API stands for Application Programming Interface, and it is an layer of interface that allows programs to interact with each other. An experienced API developer can build complex interactions between applications, making them faster, more reliable, and accurate. Whether you need a second opinion on your existing application or you want to create an entirely new application for your business, an expert API Developer can do the job for you.

An API Developer's job does not stop at developing. They can also work on design and implementation testing, guide through the entire architect process from prototyping to implementation, create custom system integration solution based on the project requirements, and collaborate with other teams to develop systems that meet customer expectations.

When hiring an API Developer through Freelancer.com, rest assured that they are as competent as any hired onsite software engineer.

Here’s some projects our experts have worked on:

  • Building custom interfaces to move large amounts of data efficiently between applications
  • Working with Javascript to allow websites to access external information relating to weather conditions
  • Creating Grafana dashboards for quick and easy visualization of data points
  • Developing scripts to connect external APIs with more heavy-duty platforms like Microsoft Azure
  • Debugging mobile apps involving fishing
  • Integrating AI capabilities into online shops
  • Automating regression tests so developers can work faster and more accurately

No matter what your business needs are in terms of API development, our expert freelancers are ready to take on the challenge and provide support whenever you need it. With expertise in debugging applications and web development, you're guaranteed to find the right developer for your project! So why wait? Post your project today at Freelancers.com and reap the benefits of working with an expert API Developer now!

From 166,639 reviews, clients rate our API Developers 4.9 out of 5 stars.
Hire API Developers

API stands for Application Programming Interface, and it is an layer of interface that allows programs to interact with each other. An experienced API developer can build complex interactions between applications, making them faster, more reliable, and accurate. Whether you need a second opinion on your existing application or you want to create an entirely new application for your business, an expert API Developer can do the job for you.

An API Developer's job does not stop at developing. They can also work on design and implementation testing, guide through the entire architect process from prototyping to implementation, create custom system integration solution based on the project requirements, and collaborate with other teams to develop systems that meet customer expectations.

When hiring an API Developer through Freelancer.com, rest assured that they are as competent as any hired onsite software engineer.

Here’s some projects our experts have worked on:

  • Building custom interfaces to move large amounts of data efficiently between applications
  • Working with Javascript to allow websites to access external information relating to weather conditions
  • Creating Grafana dashboards for quick and easy visualization of data points
  • Developing scripts to connect external APIs with more heavy-duty platforms like Microsoft Azure
  • Debugging mobile apps involving fishing
  • Integrating AI capabilities into online shops
  • Automating regression tests so developers can work faster and more accurately

No matter what your business needs are in terms of API development, our expert freelancers are ready to take on the challenge and provide support whenever you need it. With expertise in debugging applications and web development, you're guaranteed to find the right developer for your project! So why wait? Post your project today at Freelancers.com and reap the benefits of working with an expert API Developer now!

From 166,639 reviews, clients rate our API Developers 4.9 out of 5 stars.
Hire API Developers

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    **Project Description:** I am looking for an experienced full-stack developer to build a web-based tool that identifies severe weather events across the United States and generates contractor info in the affected areas. The goal is to create a system that turns real-time storm data into actionable business opportunities. --- **Core Functionality:** **1. Real-Time Storm Tracking** * Integrate weather APIs (NOAA, National Weather Service, or similar) * Track storms based on: * Wind speed (60–70+ mph) * Hail size (priority metric) * Precipitation * Rank storms by severity --- **2. Storm Ranking & Filtering** * Display a dashboard of active storms ranked by severity * Filters for: * Wind speed * Hail size * Location (state, region, ZIP) * Time range (last 24&...

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    Part-Time Backend Developer (Start This Week) Remote · Part-time · .NET Core / C# / Azure DevOps I need an experienced .NET Core, ASP, C#) developer to jump into a live platform immediately — fixing bugs, refactoring weak spots, tightening API security, and shipping small-to-medium features sprint by sprint. You'll be doing: Resolving production issues and improving performance Adding features from incoming specs Submitting clean PRs to Azure DevOps with release notes Requirements: Strong .NET Core MVC + C# commercial experience Comfortable with REST APIs, CI pipelines, Postman Available to start within days In your bid, include: At least 2 recent .NET Core, C#, ASP projects — describe your role and the problems you solved. Also if you read my requirement...

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    58 bids
    Repair PhishTank URL Scanner
    6 days left
    Verified

    I have a small Python script that should take a list of URLs, query the PhishTank API, and tell me which ones are flagged as phishing. Right now the script will not even start—when I try to run it I immediately receive error messages and no output at all. Your task is to diagnose whatever is blocking execution and deliver a clean, fully working version. If the problem lies in outdated API endpoints, missing dependencies, or simple logic mistakes, update them accordingly. I expect the script to launch from the command line, process sample URLs, and return clear “phish / not-phish / unknown” results. Deliverables • Repaired Python file(s) • Brief note explaining the changes and any libraries or keys I must install or set • A quick demo run (screen...

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    I need assistance in retrieving deleted messages from Telegram. The messages are in personal chats and include both text and media files. Key Requirements: - Experience with Telegram's API or message recovery tools. - Ability to retrieve both text messages and media files. - Knowledge of privacy and security measures related to data retrieval. Ideal Skills: - Proficiency in programming or scripting. - Familiarity with data recovery techniques. - Previous experience with Telegram or similar platforms. Please provide examples of similar work and ensure confidentiality.

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    74 bids

    عنوان المشروع: تطوير Agent لأتمتة تعديل ملفات ECU (Windows) وصف المشروع: أحتاج إلى مبرمج محترف (ويُفضل أن يكون من مصر) لتطوير برنامج Agent يعمل على أتمتة عملية تعديل ملفات ECU باستخدام برامج جاهزة مثل Davinci أو StageX أو ECM Titanium. فكرة المشروع: أريد نظام يقوم بمحاكاة عمل المستخدم بشكل تلقائي، بحيث يتم تنفيذ خطوات التعديل بدون تدخل يدوي. آلية العمل المطلوبة: 1. استلام ملف ECU من فولدر معين أو من خلال API بسيط 2. تحديد نوع الخدمة المطلوبة (مثل: DTC OFF / EGR OFF / DPF OFF) 3. فتح برنامج التعديل تلقائياً 4. تحميل الملف داخل البرنامج 5. تطبيق التعديل المطلوب 6. حفظ الملف المعدل 7. إعادة الملف إلى فولدر محدد المتطلبات: - خبرة قوية في Python - خبرة في أتمتة البرامج على Windows (مثل pyautogui أو AutoHotkey أو أي أدوات مشابهة) - القدرة على التحكم في البرامج (فتح – تشغيل – إ...

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    I'm looking for an experienced developer to work with the following technologies Python, TypeScript, Docker, GitHub and AWS. Key functionalities include: - User authentication - Data storage - API integration Ideal skills and experience: - Proficiency in TypeScript - Strong knowledge of Docker, GitHub, and AWS - Experience in implementing user authentication and data storage solutions - Familiarity with API integration Please provide examples of similar work done.

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    152 bids

    I already have a working front-end codebase; what I’m missing is a solid back-end powered by Sanity. I need an admin panel wired to that CMS and then everything deployed to a live environment. Key features the panel must expose to editors: • Content management • Analytics dashboard For permissions, keep things simple—open access for every authenticated user is fine; no role hierarchy is required right now. Once the panel is complete, I’d like a clean deployment pipeline set up (build, environment variables, and hosting). Choose the hosting platform you’re most comfortable with; I only care that pushing to the main branch ships the latest version without manual steps. Deliverables will be: 1. Sanity schema and project configured to match my exis...

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    33 bids

    Only Vaibhav D. @devstart1234 can bid in this project. If you bid I will know you did not read this.

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    I need an experienced Zoho CRM specialist who can jump on real-time Meet calls with my team, listen to the automation and integration issues we are facing, fix them on the spot, and clearly explain each step so we can handle similar situations ourselves in the future. Our main pain points lie in building or correcting workflow automation and connecting Zoho CRM with other platforms through Zoho Flow, webhooks, or direct API methods. While you work, I want to understand why a rule fires (or fails), how to structure field updates, and what best practices apply when mapping data between systems. The engagement is session-based: we schedule a live screen-share, tackle the queued problems, and end only when the solution is implemented and understood. After each call, a brief recap—j...

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    68 bids

    I have a quantitative strategy that performs well in back-tests and now I’m ready to let it trade live through Interactive Brokers. The goal is to turn every buy-and-sell rule I already have into a fully automated system that opens, manages, and exits positions 24/7 without my manual input. Here is what I need from you: • Connect to the Interactive Brokers API (TWS or Gateway) and translate my entry, exit, and risk-control rules into robust, well-commented code. • Build in position sizing, stop-loss/target logic, and a simple dashboard or log so we can see exactly what the bot is doing in real time. • Provide a short walk-through and a week of post-deployment support to make sure orders are routing and filling correctly. I’m looking for someone who is...

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    26 bids

    I have a Python script that was previously working and is used to automate exit orders for trades. After recent changes (likely SEBI-related updates involving TOTP-based authentication), the script has stopped working. The core trading logic and order execution parts are already built and working. The issue is only with the login/authentication flow.

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    I'm looking to develop a comprehensive fleet intelligence SaaS platform that will support both web and mobile applications. The backend should be built using Node.js. Key Features: - Real-time GPS tracking - Risk scoring engine - Driver performance analytics - Trip analytics with detailed reports - Map-based UI (using Mapbox/googlemap) - Scalable backend -Familiar with API keys integration. Reporting Requirements: - Driver performance reports - Trip efficiency reports Ideal Skills and Experience: - Proficiency in Node.js - Experience with Mapbox integration - Strong background in developing scalable SaaS applications - Familiarity with analytics and reporting tools - Prior experience in building real-time tracking systems Please provide your portfolio and relevant experience. Lo...

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    87 bids

    Freelance Opportunity: Tally Integration Specialist (Mangalore Preferred): We are looking for an experienced freelance professional to assist in integrating Tally software (Tally Prime / Tally ERP) with our custom in-house application. Location: Preferably based in Mangalore. Experience: ~5 years working with Tally Prime / Tally ERP Key Responsibilities: Integrate Tally software with our internal application Understand and map business workflows between systems Ensure accurate data synchronization (accounts, inventory, ledgers , vouchers etc.) Troubleshoot and optimize integration performance. Required Skills: Strong hands-on experience with Tally Prime or Tally ERP Knowledge of Tally integration methods (ODBC, XML, API-based approaches) Good understanding of TDS, GST, and accounting p...

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    10 bids
    Meta WhatsApp Webhook Setup
    6 days left
    Verified

    I need a fully-functional webhook inside the Meta Developer platform that connects to my WhatsApp Business account and fires only when a message is received. The job covers everything from configuring the Meta app and subscription, through token verification, to delivering a small, well-documented endpoint that I can drop onto my own server (language is your choice, as long as it uses standard REST practices). Deliverables • Meta app configured with the “message received” WhatsApp webhook subscription • HTTPS endpoint source code that handles the GET verification challenge and POST payloads, then logs or echoes the raw JSON so I can extend it later • Clear, step-by-step setup notes (app settings, callback URL, token placement) so I can recreate the flow...

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    I run an EKM-based retail store in the UK and now need a separate wholesale website built on WooCommerce. The wholesale site can look completely different from the retail one—as long as the design stays minimalist and simple—yet it must mirror the same product categories for ease of maintenance. A key part of this job is keeping one shared inventory. Stock should flow into a central “warehouse” and be allocated to both sites in real time. When an item sells on either channel, the available quantity has to update instantly on the other. I’m open to whatever makes that happen—custom middleware, a purpose-built plugin, or an API connector you already have. I even have some ChatGPT-generated code that you’re welcome to review or refine. Wholesale-spe...

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    182 bids

    I have a Webflow-based product already styled and live, wired into TryInteract, Outsetta, Jetboost, and Zapier. Before launch I need a developer to tighten the functional pieces that sit on top of that stack. Three new functional states must be added and fully wired on the Home page, the Nav bar, and the Dashboard. Each state changes what the visitor can see, so the core interaction is filtering what’s seen rather than eye-candy animations or hover gimmicks. Beyond those states, I also need: • Secure endpoints that let the site pull dynamic data from five CMS collections without exposing private keys. • Jetboost filtering logic ported over to the Dashboard so a “bot press” event automatically shows the correct filtered view. • A simple progression p...

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    171 bids

    Here’s the clean version: Project Briefing: MCP Integration & Workflow Automation Project Overview I run a business setup based on Zoho (CRM + Books + Mail), with MCP (Model Context Protocol), and a self-hosted Sanrotech server. The goal is to migrate the MCP server to the Sanrotech server and set up a fully automated, AI-powered business workflow that intelligently connects all three systems. Existing Infrastructure |System |Function | |--------------------|---------------------------------------------------| |**Zoho CRM** |Contacts, deals, pipeline management | |**Zoho Books** |Invoices, quotes, accounting | |**Zoho Mail** |Business email communication (IMAP) ...

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    165 bids

    On my Shopify Plus store I need tight control over what goes live. A product must not be published unless the following fields are filled out: the main Product Description, the Price, and the key Attribute specifics we maintain in metafields. The rule set is category–aware. For every item in the Electronics collection these checks should run automatically; other categories can continue to publish as they do today. If a merchant tries to save or publish an Electronics product that is missing any of those values, the system should block the action and return a clear error message in the admin. I am open to whichever method works best on Plus—Admin API validation, Shopify Flow, sectioned theme scripts, or a lightweight custom app—so long as the logic lives in the backe...

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    38 bids

    We are looking for a developer/team to build a complete ISP system including: 1. Business Website 2. Customer Mobile App (Android) 3. Web Customer Portal All integrated with our existing CRM (OneRadius) via API. Core Features: * Customer login (via CRM/API) * Dashboard (plan, due amount, status) * Pay Now (UPI integration) * Invoice & payment history * Admin-independent system (no CRM rebuild) Website Requirements: * Modern, responsive design * Pages: Home, Plans, About, Contact, Login, Customer Care Customer Care (MANDATORY): Must be clearly visible on: * Website homepage * App home screen * Web portal Must include: * Toll-free number * Complaint contact (email + address) * Complaint process * Resolution time * Appellate authority details (name, contact, address) Conditions...

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    43 bids

    I need a way to secure ultra-short handles—only two- or three-character combinations. I’m not interested in longer names or other platforms; the entire focus is Twitter. What I’m after is a solution that can both generate every possible 2- and 3-character permutation (letters, numbers, or a mix) and instantly verify whether each handle is still available on Twitter. Whether you build a lightweight web app, a command-line script, or a small desktop utility is up to you, as long as it is reliable and fast enough to run routine checks without tripping Twitter’s rate limits. Ideally, the tool should: • Produce the full list of 2L and 3L possibilities. • Check availability in real time and mark claimed versus open usernames. • Let me save or e...

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    86 bids

    I want a single automated workflow that pulls vacancies from at least two of the major boards—LinkedIn, Naukri or Indeed—and also ingests my own announcements from Meta (Facebook), Twitter, Telegram and WhatsApp. Each run should: • Grab the Job title, Company name and Application deadline • Normalise those three fields into a clean JSON / CSV structure • Push the result through the WordPress REST API so a draft post is created automatically, ready for me to review and publish I am happy for you to choose the tech stack (Python, Node, Zapier, custom APIs—whatever is most reliable) as long as it runs on a schedule, logs every run, and can be extended later. Clear setup notes and brief documentation are part of the hand-off.

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    21 bids

    I want a single automated workflow that pulls vacancies from at least two of the major boards—LinkedIn, Naukri or Indeed—and also ingests my own announcements from Meta (Facebook), Twitter, Telegram and WhatsApp. Each run should: • Grab the Job title, Company name and Application deadline • Normalise those three fields into a clean JSON / CSV structure • Push the result through the WordPress REST API so a draft post is created automatically, ready for me to review and publish I am happy for you to choose the tech stack (Python, Node, Zapier, custom APIs—whatever is most reliable) as long as it runs on a schedule, logs every run, and can be extended later. Clear setup notes and brief documentation are part of the hand-off.

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    81 bids

    I need a private, high-speed “Turbo” claimer that can lock down 2- or 3-character usernames before anyone else touches them. The overriding objective is raw speed—every millisecond counts—so the build must execute with effectively zero latency while remaining stealthy enough to avoid Twitter’s auto-ban systems. Key requirements • Zero-latency architecture: sub-second request/response cycle from handle availability check through final claim. • TLS-client or equivalent advanced fingerprinting so traffic blends with genuine browser sessions. • Seamless rotating proxy support, with an emphasis on mobile or residential IPs to keep the success rate high. • Configuration for both short-burst sniping and continuous monitoring modes. &bu...

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    43 bids

    Project Title: IT Specialist for Quick DNS Setup & GitHub Sync (Live Screen-Share Required) Project Description: I have developed a Minimum Viable Product (MVP) web application using a low-code builder. I have already purchased my custom domain and need a deployment specialist for a quick, 15 to 30-minute task to finalize the launch. Deliverables: 1. Guide me through linking the platform to my GitHub account and pushing the source code to a new repository. 2. Configure the DNS settings (A Records/CNAME) on my domain registrar to properly point to the application's provided IP addresses. Project Requirements & Conditions: • You must have experience with DNS management and GitHub version control. • CRITICAL: This entire task must be completed via a live screen-share se...

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    28 bids

    We need a permanent, custom-built integration between Shopify and Zoho Books. No third party app subscriptions. No ongoing costs. Built from scratch. What We Need: 1. New Order Create or find existing Contact in Zoho Books using customer details (name, email, phone, billing address) Create Invoice in Zoho Books with: Invoice Number must match Shopify Order Number exactly Linked to that contact All line items, quantities, prices Tax and shipping amounts 2. Order Updated Update the corresponding invoice in Zoho Books to reflect changes 3. Order Cancelled Void the corresponding invoice in Zoho Books 4. Refund Create a Credit Note in Zoho Books linked to the original invoice 5. Payment Received Record payment against the corresponding invoice in Zoho Books Requirements: Permanent...

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    47 bids

    Do the following Stock Research Agent with SEC API and Weaviate RAG More information in the site

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    I need an automation engineer to build a complete AI-driven writing pipeline inside Beehiiv that drafts and schedules a weekly newsletter for me. Every edition must pull together three content pillars—company updates, product information, and wider industry news—then weave them into a cohesive, on-brand email ready for my final approval. Here is what I’m aiming for: • A trigger (manual or data-based) that launches the workflow each week. • Content sourcing or prompt logic that feeds OpenAI (or a comparable LLM) the latest material for those three sections. • Formatting and sectioning that match my existing Beehiiv template, including headline, preview text, and smart snippets. • Automatic scheduling to the “Friday 9 a.m.” slot in B...

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    I need a full VPS build of the Xiaozhi voice-assistant server exactly as shown in and the GitHub repo The core UI is already in English, yet much of the internal text remains in Chinese; please verify what can be switched and leave anything hard-coded only after confirming with me. The finished system must let users toggle seamlessly between English and Chinese. Note: the above video looks like the docker version i need with source code deployment, with auto update scrips. I will supply the new logo and brand name—swap every instance of “zioazhi,” including the landing page header, footer, and any other visible reference. All available plugins from the project should be active, and I specifically need security as well as performance optimisation plugins installed and ...

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    Setup Flutter & Laravel Apps
    3 days left
    Verified

    I already have the complete source code for a Flutter mobile app and its companion web back-end built in Laravel. What I now need is a clean, no-frills setup so I can start testing and iterating. Here is what I’m after: • Flutter: build and run the existing project on Android using the default settings—no extra configuration is required from my side. A working debug APK (and preferably a release build as well) is the final goal, along with any short notes on how you got there if extra steps were needed. • Laravel: get the web application up and running. That includes installing composer dependencies, configuring the .env file, generating the key, running migrations/seeders if they exist, and verifying that the landing route loads without errors. The code will be...

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    I need a small, self-running script or service that will automatically purchase new leads the moment a listing that matches my settings appears online. The logic is straightforward: watch for the keyword “Clothing”, restrict the search to the United States, United Kingdom and Australia, confirm the required order quantity that I will set in a config file, and then trigger the purchase workflow without manual input. I am flexible on the underlying marketplace API you prefer to work with—what matters is that the solution can reliably poll the chosen platform, filter by the country marketplace flag, evaluate the quantity field and complete the checkout through secure, stored credentials. A lightweight dashboard or log file that shows each transaction in real time will mak...

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    Description: I am looking for an experienced developer to help me integrate AI voice and avatar technologies into an online learning platform. The goal is to create an interactive learning experience where students can speak in real-time with AI avatars inside my courses. Scope of Work: Integrate HeyGen Live Avatars into a web-based experience Integrate Inworld AI (speech-to-speech / conversational AI) Connect both systems into a simple web app (frontend) Make the experience embeddable inside LearnWorlds (iframe or similar) Ensure microphone access and real-time interaction works smoothly Provide guidance and explain the setup so I can understand and reuse it Requirements: Strong experience with JavaScript (frontend) Experience with APIs and real-time communication (WebRTC or WebSocke...

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    84 bids

    I’m looking for a single, cloud-based workspace where I can launch ads on Google, WhatsApp and email, then watch every response—WhatsApp messages, emails or RingCentral phone calls—flow into one continuous conversation thread per lead. From that same screen I want to reply, add notes, tag status and see exactly which campaign or keyword generated the contact. Here’s the flow I have in mind: • Campaign creation and optimisation inside Google Ads, plus click-to-WhatsApp and email sends, all triggered from the same dashboard. • Real-time capture of WhatsApp messages, incoming emails and RingCentral call logs (with recordings) and automatic linking to the correct contact. • A unified inbox that shows the full history of each lead regardless of chann...

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    I'm looking for an experienced mobile app developer to help resolve several critical issues before we can launch our app on the market. Key Issues: - API Server Downtime: The primary issue is server downtime. I need a reliable fix to ensure stability and prevent any future outages. - Store Approval: I also need assistance in getting the app approved by the necessary app stores. Additional Support: - Monitoring Tools: I'm open to setting up monitoring tools for the server, but I need more information on this. Ideal Skills & Experience: - Strong background in mobile app development and debugging. - Experience with API servers and can effectively resolve downtime issues. - Familiarity with app store approval processes. - Knowledge in setting up monitoring tools would be a pl...

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    I have a small middleware layer that sits between two SaaS platforms, receives raw JSON, reshapes it, performs a few calculated roll-ups, and then pushes the cleaned payload back out through a remote API. The work is 100 % back-end: no HTML, no JavaScript, no database, just pure PHP. What I need you to do • Modify incoming data structures so they match the target schema (field mapping, nesting, key renaming, type casting). • Aggregate sets of records into concise summaries before dispatch (totals, counts, grouped objects). The code has to be clean, readable and function/procedural oriented, making smart use of native array functions, generators. We use our own framework based on vanilla PHP. Deliverables • A self-contained PHP that accept a JSON string or a GET/PO...

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    80 bids

    Title: Email to WhatsApp Automation (Simple Integration Needed) Description: Hi, We are looking for a developer to create a simple automation system with the following requirement: Requirement: Monitor incoming emails from a specific email ID (preferably Gmail) Extract the email body content Automatically forward that content to a WhatsApp number Flow: Email received → Filter sender → Copy content → Send to WhatsApp Technical Preference: Use Gmail API WhatsApp integration via: WhatsApp Business API (preferred) Or any reliable alternative (open to suggestions) Additional (Optional): Basic setup / deployment support Simple error handling Budget: ₹2000 – ₹5000 (Lower cost proposals will be given priority) Note: Looking for a simple and cost-effective solution Avoid...

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    55 bids

    Experienced Odoo Expert Needed for ERP, Inventory, Production Workflow, Shipping Process, and Amazon Integration Project Description: We are looking for a highly experienced Odoo freelancer or Odoo consultant to support us with the planning, setup, and practical implementation of a professional Odoo workflow. Our main focus is on creating a clean, stable, and practical day-to-day process for inventory management, stock control, production or finishing steps, shipping operations, and Amazon integration. We are not looking for a pure developer without process understanding, and we are not looking for a simple standard demo. We need someone who can configure Odoo in a way that reflects our real daily workflow in a reliable and logical way. What the project is about: We sell products throu...

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    173 bids

    – Automated Football Match Insight & Multi-Platform Content System Project Goal: Create a fully automated system that pulls football matches daily via API-Football, generates high-quality English Match Insights using AI, creates visuals and short videos, and distributes them automatically to 8 social media channels while respecting daily posting limits. A separate automation will also push long-version analysis to our website blog. Core Requirements: All text must be in English. Content Creation per Match: Long version detailed Match Insight (English, statistics-heavy, professional tone) 25-30 second short video (using Shotstack TTS for voiceover) Platform-specific visuals (1:1 square for posts, 9:16 vertical for Reels/Shorts) Posting Limits & Scheduling: The scenario wil...

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    98 bids

    Shopify Product Add-Ons Integration I need my Shopify theme modified so customers can choose extra add-ons directly on each product page and have those selections flow seamlessly into the cart and through to checkout. The add-on interface must live right beside the “Add to Cart” button for maximum visibility and convenience. I’m open to whichever input style—custom text boxes, drop-downs, checkboxes—best suits each product, as long as every selection is captured, priced correctly, and displayed in the cart, order summary, and admin panel. Please work natively within Liquid, JavaScript, and Shopify’s APIs rather than relying on an off-the-shelf app that might slow the store. Acceptance criteria: • Add-on fields render beside the main Add to Cart bu...

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    36 bids

    We are seeking an experienced Senior SAP CPI (SAP Cloud Platform Integration) Consultant to design, develop, and manage integration solutions across SAP and non-SAP systems. The ideal candidate will have deep expertise in SAP BTP Integration Suite, hands-on experience in building iFlows, and strong knowledge of cloud integration patterns. Key Responsibilities Design and develop integration solutions using SAP Cloud Platform Integration (CPI/SCPI). Build, deploy, and monitor iFlows for seamless data exchange between cloud and on-premise systems. Integrate SAP systems such as: SAP S/4HANA SAP SuccessFactors SAP Ariba SAP C/4HANA Work with APIs, OData services, REST/SOAP protocols, IDocs, and RFCs. Design reusable integration components and frameworks. Implement security configurations includ...

    ₹129732 Average bid
    ₹129732 Avg Bid
    19 bids

    I use Sembark as my lead management platform and I want every new record, as well as any lead that later moves to the “Cancelled” or “Drop” status, to trigger a sequence of automated communications. Concretely, the moment the event occurs I need two things to happen in parallel: 1. An email is dispatched. For ongoing nurturing I am happy to work with either Brevo or Mailchimp, so please wire the workflow to whichever platform suits the integration best—or even build logic that can switch between the two. 2. A WhatsApp message is sent to the same lead, using an approved WhatsApp Business solution. The flow should work both for brand-new leads and for status changes, with easy-to-adjust templates so I can refine messaging without touching code. I expect fu...

    ₹5217 / hr Average bid
    ₹5217 / hr Avg Bid
    50 bids

    The Google Maps embed that lives in a specific section of one page on my PrestaShop site has started racking up API charges, so I need it taken fully offline without disturbing anything else. What I expect you to do • Locate every place the current Google Maps API is loaded or called (the map itself and the “street geo” script that once built address strings for custom functionality). • Comment-out or otherwise deactivate those calls so the map no longer renders and no background requests reach Google. • Leave the original code intact, cleanly wrapped or switched off, so I can re-enable it later if needed. • Confirm the rest of the site continues to work exactly as before. Acceptance check When you’re done I’ll run the page, open the ...

    ₹3168 Average bid
    ₹3168 Avg Bid
    63 bids

    I already have a working NetSuite ↔ ShipStation connector that pushes standard order data without issue. The remaining gap is five customer-level notes that I keep in NetSuite—“Custom 1, 2, 3”, “Internal Note”, and “Note From Buyer.” I need these text fields to travel with every order and land in equivalent custom fields inside ShipStation. The job is straightforward: extend the existing SuiteScript / RESTlet logic (or whatever method you prefer) so those three NetSuite fields are picked up, passed through the ShipStation API, and show up on the order record there. No extra validation or special formatting is required; plain text is fine as long as the content matches exactly. Please update the code, deploy it to my sandbox first, run a samp...

    ₹13508 Average bid
    ₹13508 Avg Bid
    137 bids

    I need a turnkey, proven-in-live-markets cryptocurrency trading bot that I can run immediately after hand-over. The solution must already be profitable in real conditions rather than only back-tested, with verifiable performance data and access to trade logs or an auditable report so I can confirm consistency and risk-adjusted returns. Core requirements • Market: Cryptocurrency only—spot and/or futures are both fine as long as the bot’s logic accounts for the associated funding and fee structures. • Architecture: Fully automated, able to run 24/7 on a VPS or cloud instance, with a concise setup process. A Docker image or one-command installer is ideal but a clear or is acceptable. • Risk controls: Position sizing, stop-loss / take-profit logic, and safet...

    ₹56829 Average bid
    ₹56829 Avg Bid
    50 bids

    I need a dependable way to capture every alteration that occurs in a trading broker’s data feed and keep a clear audit trail of those changes. The broker has not been chosen yet—Interactive Brokers, TD Ameritrade, or E*TRADE are all on the table—so the solution must remain flexible enough to plug into any of their public APIs or downloadable reports. The fields I will most likely focus on are execution-related: timestamps, quoted prices, and volumes; however, I want the workflow to be able to monitor any additional columns that might prove useful later. In practical terms, I expect a repeatable script (Python, R, or another language you recommend) that can: • Connect to the selected broker’s API or data export • Take regular snapshots or pull historica...

    ₹16862 Average bid
    ₹16862 Avg Bid
    59 bids

    I use Sembark as my lead management platform and I want every new record, as well as any lead that later moves to the “Cancelled” or “Drop” status, to trigger a sequence of automated communications. Concretely, the moment the event occurs I need two things to happen in parallel: 1. An email is dispatched. For ongoing nurturing I am happy to work with either Brevo or Mailchimp, so please wire the workflow to whichever platform suits the integration best—or even build logic that can switch between the two. 2. A WhatsApp message is sent to the same lead, using an approved WhatsApp Business solution. The flow should work both for brand-new leads and for status changes, with easy-to-adjust templates so I can refine messaging without touching code. I expect fu...

    ₹7230 Average bid
    ₹7230 Avg Bid
    37 bids

    We need a automation specialist to create a single workflow for our business process. The workflow should: Scope of Work: Automate transferring data, sending notifications, updating records. Test the workflow to ensure it runs smoothly without errors. Provide a short guide or screenshot documentation showing how the workflow works. Requirements: Experience with (Integromat). Ability to handle API connections or webhooks if needed. Attention to detail and ability to test thoroughly. Deliverables: Fully functional workflow. Basic documentation for future reference.

    ₹12577 Average bid
    ₹12577 Avg Bid
    186 bids
    Airtable & AI specialist
    1 day left
    Verified

    I need an Airtable & AI specialist who can turn my current, mostly manual setup into a fully automated workflow focused on data entry. The objective is to have new records flow into Airtable without human touch, cleaned and enriched by AI where helpful, and then routed to the right views or linked bases. Right now I’m still deciding whether those incoming records will arrive through external APIs, manual form inputs, or an app such as Google Sheets, so I’m looking for someone comfortable mapping any of those sources. If you’ve worked with Airtable’s scripting, Make, Firecrawl or similar tools—and can weave in OpenAI or another model for smart parsing or classifications—that’s exactly the expertise I’m after. Deliverables I’m expec...

    ₹3601 / hr Average bid
    ₹3601 / hr Avg Bid
    84 bids

    I would like a patient, methodical trainer to walk me through both Claude and GitHub so I can use them confidently in my business and day-to-day personal projects. Claude • Show me how to converse with Claude effectively, set context, build prompts, and save useful snippets for later. • Demonstrate business-oriented workflows such as drafting emails, summarising documents, brainstorming product ideas, and generating simple code. • Cover personal tasks too: travel planning, learning new topics, and organising household information. • If there is an API or plugin angle, give me a gentle introduction so I know what is possible without diving straight into heavy development. GitHub (my current level: Beginner) • Refresh the foundations of Git version cont...

    ₹13415 Average bid
    ₹13415 Avg Bid
    45 bids

    I’m looking for an experienced developer or system/network specialist to help me configure a Windows-based AI proxy application. What I need: Configure SSL properly for the application Modify Windows hosts file and routing so that API requests are redirected Ensure all requests to providers like OpenAI / Anthropic go through the app instead of default endpoints (e.g. ) Verify everything works correctly with my current setup My current setup: I already have access to multiple GPT accounts I use APIs and tools like OpenClaw / OpenCode The app I want configured is installed from Microsoft Store: Requirements: Strong experience with: Windows networking SSL / certificates Hosts file and traffic redirection API routing / proxy tools Must be able to remote into my PC (via AnyDesk / T...

    ₹102385 Average bid
    ₹102385 Avg Bid
    91 bids

    I’m looking for a developer who can build a small-footprint AI automation suite that tackles two pain points in my day-to-day work: 1. WhatsApp group management • Message scheduling – I want to preload posts and have them drop into selected groups at set times without needing my phone online. • FAQ responses – When members ask repetitive questions, the bot should recognise common keywords and reply with a predefined answer pulled from an editable knowledge base. Accuracy and non-spammy timing are important. 2. Back-office processes • Data entry tasks – Pull data arriving through WhatsApp, email, or spreadsheets and push it into our Google Sheets / Excel files (or a lightweight database if you prefer) with minimal human touch. &bu...

    ₹8105 Average bid
    ₹8105 Avg Bid
    46 bids

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