API Development Jobs

I am looking for an experienced developer/team to build a custom automation software for Live Casino betting websites. Important: I DO NOT need a betting website/platform. I already have multiple betting domains/websites running with the same casino provider and same UI structure. Main Requirement: I need a system/dashboard where I can: Add multiple domains Add user IDs and passwords Login multiple casino accounts simultaneously Manage all logged-in accounts from one control panel The software should allow synchronized betting across all active accounts at the same time. Example: If I place a ₹500 bet from the main/master control, the software should automatically place the same ₹500 bet simultaneously from all logged-in accounts. If I place ₹10,000 from the master control, all accou...

I’m building a mobile shopping companion that lets users browse a curated catalogue, add items to a personal wishlist, and instantly see where each product is cheapest—complete with guidance on any legal purchase limitations and guidance around where the item needs to be bought at. The back end will aggregate and normalise data pulled from public APIs exposed by leading e-commerce websites, online marketplaces, and brand websites. Every refresh should reconcile price, stock, shipping cost, and regional restrictions so the app can flag the single best purchase destination in real time. For the front end I want a classic, professional look: clean typography, restrained colour palette, and intuitive navigation. The experience must feel fully native on both iOS and Android; Flutt...

I want to launch a sleek, commerce-style mobile experience that runs natively on both iOS and Android. The core of the project is a browsable product catalogue pulled automatically from publicly available APIs; your code will need to fetch, transform and store that data so it renders quickly and stays fresh without manual upkeep. Users must be able to create an account, sign in, and have their activity remembered across devices. Once inside the app they should be able to search the full catalogue, narrow results with dynamic filters, and see personalised recommendations generated from their browsing and purchase history. Behind the scenes I expect a small back-end layer to orchestrate the API scraping, cache results, and expose clean endpoints to the app. Feel free to suggest the sta...

I’m building an online “rental boyfriend” platform and need both a full-featured website and companion mobile apps (iOS and Android). The core of the product is simple: visitors browse verified profiles, check availability, and place a booking—nothing more elaborate for now. Here is what I expect as the first release: • Website: responsive front end, secure login, profile pages with photos and bio, a calendar-style availability checker, and a straightforward booking flow that captures the chosen date, time, and basic contact details. • Mobile apps: native or cross-platform (React Native, Flutter, or similar) mirroring the same user-profile and booking experience found on the web. • Shared back end: one database and API powering both channels s...

I’m building an online “rental boyfriend” platform and need both a full-featured website and companion mobile apps (iOS and Android). The core of the product is simple: visitors browse verified profiles, check availability, and place a booking—nothing more elaborate for now. Here is what I expect as the first release: • Website: responsive front end, secure login, profile pages with photos and bio, a calendar-style availability checker, and a straightforward booking flow that captures the chosen date, time, and basic contact details. • Mobile apps: native or cross-platform (React Native, Flutter, or similar) mirroring the same user-profile and booking experience found on the web. • Shared back end: one database and API powering both channels s...

AI-Orchestrated Hospitality ERP: Real-Time Worker Dispatch & Predictive Demand Logic ​The "Complicated" Core Requirements ​To solve this, a developer needs to master three distinct, overlapping domains: ​The Geo-Spatial Dispatch Engine: ​Instead of a static "ticket" system, the AI must calculate the "Cost of Service" based on a staff member's current location (GPS) and their active task queue. ​Complexity: Implementing a real-time proximity-based assignment algorithm that prevents "worker burnout" by balancing the load automatically. ​Predictive Staffing (The ML Layer): ​The system shouldn't just react to guests; it should predict them. It needs to ingest historical booking data, local weather APIs, and event calendars to forecast "...

Python Developer – Smart Home State Machine (FastAPI / asyncio) We are building CalmOS, a local-first smart home system on FastAPI (Python). We need a developer to implement the state machine — the brain that coordinates all subsystems simultaneously. CalmOS thinks in states, not devices. Each state defines what lighting, audio, climate, ventilation, socket...

AI-Orchestrated Hospitality ERP: Real-Time Worker Dispatch & Predictive Demand Logic ​The "Complicated" Core Requirements ​To solve this, a developer needs to master three distinct, overlapping domains: ​The Geo-Spatial Dispatch Engine: ​Instead of a static "ticket" system, the AI must calculate the "Cost of Service" based on a staff member's current location (GPS) and their active task queue. ​Complexity: Implementing a real-time proximity-based assignment algorithm that prevents "worker burnout" by balancing the load automatically. ​Predictive Staffing (The ML Layer): ​The system shouldn't just react to guests; it should predict them. It needs to ingest historical booking data, local weather APIs, and event calendars to forecast "...

我需要一套用 Python 撰寫的高效監控程式，能在 1 秒內偵測下列平台有無新商品並立即推送「應用內通知」： 1. 2. 3. 4. 5. 6. Carousell 各地區（以關鍵詞搜尋為主） 核心需求 • 監控方式：根據我預設的關鍵詞搜尋最新上架商品，而非分類瀏覽或固定 URL。 • 通知形式：程式本身要帶有推送模組，偵測到新貨即時（sub-second）在應用內彈出提醒。 • 效能目標：從平台出現商品到我收到提醒，延遲 ≤1 秒。實務上可能需要利用非公開 API、WebSocket、輪詢優化、反爬機制繞過等手段。 • 維護性：結構化的程式碼（含註解），外部設定檔可調整關鍵詞與推送接收端。 • 交付項目： – 完整原始碼與依賴列表 – 安裝與部署說明（Linux 或 Docker 環境皆可） – 簡易使用手冊，示範新增/修改關鍵詞、查看通知歷史 – 一週測試期內的錯誤修復 理想技能組合 • 精通 Python 3 與 aiohttp、requests、Selenium、Playwright 或同類庫 • 熟悉即時訊息推送（例如 WebSocket、、Firebase Cloud Messaging 等） • 有繞過風控、反爬或非公開 API 刮取經驗 • 能針對多語言站點處理編碼、代理、Captcha 等問題 若你已經做過類似秒級監控，請直接附上示範或績效數據。我會根據方案可行性、效能測試結果與程式碼可讀性決定合作。期待你的解決方案與聯絡方式，謝謝！

I’m building an online “rental boyfriend” platform and need both a full-featured website and companion mobile apps (iOS and Android). The core of the product is simple: visitors browse verified profiles, check availability, and place a booking—nothing more elaborate for now. Here is what I expect as the first release: • Website: responsive front end, secure login, profile pages with photos and bio, a calendar-style availability checker, and a straightforward booking flow that captures the chosen date, time, and basic contact details. • Mobile apps: native or cross-platform (React Native, Flutter, or similar) mirroring the same user-profile and booking experience found on the web. • Shared back end: one database and API powering both channels s...

1. Project Overview The goal is to develop an AI-powered travel services platform that helps users assess their probability of visa approval for different countries and visa categories. The platform will: • Collect user information through AI-guided questionnaires • Generate a visa approval probability score • Provide limited free insights • Offer paid deep-dive analysis and recommendations • Upsell professional consultation and full visa processing services • Allow consultants/admins to manage leads and applications The system will include: • Frontend web application • Backend/API infrastructure • AI scoring engine • Payment system • Admin dashboard • CRM-style lead management 2. Core Business Flow Step 1 — User Selects S...

We are looking for an experienced Drupal developer or small Drupal team for upcoming client projects and long-term support. We are not looking for the cheapest option, but someone reliable, practical and cost-effective. We would like to start with a small paid trial task first. If the work and communication are good, we can continue with regular project work or monthly support. Skills needed: * Drupal 8/9/10/11 * Custom modules * Theme changes * Drupal upgrades/migration * API integrations * Security updates and maintenance Please share: Your Drupal CV/profile Examples of Drupal projects you have completed Your exact role in each project Drupal version used in each project Live links or screenshots, if available Whether your profile and project experience can be referenced in a tende...

I need a small, self-hosted tool that read to the comments I receive on Instagram and, whenever a comment contains pre-defined keywords / all comments, immediately sends a personalised direct message back to that user. The scope is intentionally limited to Instagram only, but it must work on both reels and regular feed posts. Here is the workflow I have in mind: • The tool monitors every new comment on my account (reels + posts) through the official Instagram/Meta API or an equally compliant solution. • When a comment includes one of my keyword triggers (I’ll maintain this keyword list through a simple dashboard or a JSON file), the system automatically pushes a DM template to the commenter. • If no keyword is detected, nothing is sent. • Basic logging is ...

I am building a cross-platform study hub where students can browse, read, and download books and notes from every college in India. The interface must switch smoothly between English, Hindi, and any future languages we add, so please architect localisation from the start. I need native-quality apps for iOS and Android plus a responsive web version that share one code-base as much as possible; Flutter or React Native is fine as long as performance and store-submission standards are met. A slim, secure backend should power user management, content search, and fast file delivery. Users will sign up with their phone number only; OTP verification is mandatory for every new device. Key deliverables: • iOS app, Android app, and web portal compiled from the same project • Admin das...

I maintain “Gurash,” a second-hand marketplace written for Android, and it now needs a solid round of improvements. The priority is the API layer—errors in data retrieval are breaking key screens—so I need someone who can dive straight into the existing Kotlin/Java code, trace the faulty calls, and restore reliable JSON parsing and syncing. Alongside the API fix, the update also includes: • Freshening up several UI/UX elements so the browsing and posting flows feel smoother and more modern. • Adding a couple of small, clearly scoped features we have already drafted. • Squashing lingering bugs and tightening overall performance. You’ll work directly with me (no agencies, please) over Git-based version control. I’ll provide the c...

I’m building a browser-based platform that serves up personalised meal ideas for users who want to gain muscle while sticking to a vegan, high-protein diet. The core of the product is an AI engine that pulls from nutrition databases, filters out anything non-vegan, then ranks the remaining recipes for protein density and overall macro balance. Each suggestion must arrive with a full nutrition label, ingredient list, and concise preparation steps. Here’s what I need from you: • A responsive front-end (React or similar) where users answer a few questions, save favourite meals, and adjust serving sizes. • A back-end service that hosts the recommendation model, queries an open nutrition API, and returns results in under two seconds. • The machine-learning logi...

I’m building an online “rental boyfriend” platform and need both a full-featured website and companion mobile apps (iOS and Android). The core of the product is simple: visitors browse verified profiles, check availability, and place a booking—nothing more elaborate for now. Here is what I expect as the first release: • Website: responsive front end, secure login, profile pages with photos and bio, a calendar-style availability checker, and a straightforward booking flow that captures the chosen date, time, and basic contact details. • Mobile apps: native or cross-platform (React Native, Flutter, or similar) mirroring the same user-profile and booking experience found on the web. • Shared back end: one database and API powering both channels s...

I’m building an online “rental boyfriend” platform and need both a full-featured website and companion mobile apps (iOS and Android). The core of the product is simple: visitors browse verified profiles, check availability, and place a booking—nothing more elaborate for now. Here is what I expect as the first release: • Website: responsive front end, secure login, profile pages with photos and bio, a calendar-style availability checker, and a straightforward booking flow that captures the chosen date, time, and basic contact details. • Mobile apps: native or cross-platform (React Native, Flutter, or similar) mirroring the same user-profile and booking experience found on the web. • Shared back end: one database and API powering both channels s...

Our Kingdee Cosmic instance needs targeted enhancements so the supply-chain modules truly match daily operations. Priority areas are sales and logistics processes as well as the approval workflows and management reports that keep them moving. Experience in Kingdee is a must. You will extend and refine the system through workflow configuration, form customization, and report customization, using the standard Kingdee BOS and PaaS tool-set. Clean, well-documented API integration is also required so external platforms can tap into orders, inventory status, and shipment data in real time. Essential scope: • Analyse current sales, dispatch, and logistics steps, then map them into streamlined Kingdee workflows with clear approval gates. • Create or modify forms and list views so front...

I’m building an online “rental boyfriend” platform and need both a full-featured website and companion mobile apps (iOS and Android). The core of the product is simple: visitors browse verified profiles, check availability, and place a booking—nothing more elaborate for now. Here is what I expect as the first release: • Website: responsive front end, secure login, profile pages with photos and bio, a calendar-style availability checker, and a straightforward booking flow that captures the chosen date, time, and basic contact details. • Mobile apps: native or cross-platform (React Native, Flutter, or similar) mirroring the same user-profile and booking experience found on the web. • Shared back end: one database and API powering both channels s...

I’m building an online “rental boyfriend” platform and need both a full-featured website and companion mobile apps (iOS and Android). The core of the product is simple: visitors browse verified profiles, check availability, and place a booking—nothing more elaborate for now. Here is what I expect as the first release: • Website: responsive front end, secure login, profile pages with photos and bio, a calendar-style availability checker, and a straightforward booking flow that captures the chosen date, time, and basic contact details. • Mobile apps: native or cross-platform (React Native, Flutter, or similar) mirroring the same user-profile and booking experience found on the web. • Shared back end: one database and API powering both channels s...

I’m building an online “rental boyfriend” platform and need both a full-featured website and companion mobile apps (iOS and Android). The core of the product is simple: visitors browse verified profiles, check availability, and place a booking—nothing more elaborate for now. Here is what I expect as the first release: • Website: responsive front end, secure login, profile pages with photos and bio, a calendar-style availability checker, and a straightforward booking flow that captures the chosen date, time, and basic contact details. • Mobile apps: native or cross-platform (React Native, Flutter, or similar) mirroring the same user-profile and booking experience found on the web. • Shared back end: one database and API powering both channels s...

We are looking for an experienced full-stack developer with a strong background in B2B SaaS application development to join a long-term project. The ideal candidate should have hands-on experience with , Supabase, multi-AI-agent systems, security best practices, scalable architecture, and clean, well-documented code. This project involves building a professional B2B SaaS platform with AI-driven workflows, secure user authentication, database management, role-based access, API integrations, and a clean, production-ready user experience. We need someone who can understand business requirements, propose the best technical approach, execute efficiently, test thoroughly, and support deployment. Our workflow: First, you will submit a clear technical proposal and implementation plan. We will rev...

Build a Trello/WooCommerce Prepress Automation Bot for Large Format Printing We are a print shop and we need help automating part of our prepress workflow. Our print orders come through our WooCommerce website, and are automatically sent to Trello using an existing WooCommerce-to-Trello integration. Each Trello card includes the order information and the customer’s uploaded artwork file. Right now, a virtual assistant manually downloads the customer file, opens it in Photoshop, resizes it for print, saves the print file, and attaches it back to Trello. We want to automate this process for one product first: Coro boards. We are looking for a developer who can build a bot/script that watches our Trello board, downloads the customer-uploaded artwork, resizes it to our print dimensio...

I already have a fully-working React Native MVP in both iOS and Android stores which is used to create posts and share images, videos; now it is time for a complete redesign and feature expansion while keeping as much of the existing codebase as possible. I am looking for someone who is good with knowledge of posts sharing, friend requests management, My Profile page, Events creation and guest management, payment integrations, gifting system and integrations with Online platforms, Vendor management. More features will be explained during the discussions. Design overhaul The new prototype—built with Claude—shows fresh layout and navigation flows, an updated colour palette with new typography, and a modern icon set. You will receive the clickable prototype, style guide, and as...

I’m building an online “rental boyfriend” platform and need both a full-featured website and companion mobile apps (iOS and Android). The core of the product is simple: visitors browse verified profiles, check availability, and place a booking—nothing more elaborate for now. Here is what I expect as the first release: • Website: responsive front end, secure login, profile pages with photos and bio, a calendar-style availability checker, and a straightforward booking flow that captures the chosen date, time, and basic contact details. • Mobile apps: native or cross-platform (React Native, Flutter, or similar) mirroring the same user-profile and booking experience found on the web. • Shared back end: one database and API powering both channels s...

I need GenieACS installed, secured, and fully tuned to manage Airtel Xstream routers in production. The deployment must let me: • Register and remotely manage devices • Push firmware upgrades without manual intervention • Monitor performance metrics in real time • Apply custom IP pools, VLAN tagging, and QoS rules directly from the ACS interface You are free to choose the operating system and database you are most comfortable with; just document every step clearly so I can reproduce it on another machine. A clean web UI, working API calls, and successful provisioning of at least one Airtel Xstream unit will serve as acceptance criteria. Cloud or on-prem hosting is fine as long as latency remains low and security best practices (TLS, strong credentials, firewa...

I’m building an online “rental boyfriend” platform and need both a full-featured website and companion mobile apps (iOS and Android). The core of the product is simple: visitors browse verified profiles, check availability, and place a booking—nothing more elaborate for now. Here is what I expect as the first release: • Website: responsive front end, secure login, profile pages with photos and bio, a calendar-style availability checker, and a straightforward booking flow that captures the chosen date, time, and basic contact details. • Mobile apps: native or cross-platform (React Native, Flutter, or similar) mirroring the same user-profile and booking experience found on the web. • Shared back end: one database and API powering both channels s...

I need a purpose-built quotation management system for OR Technology that lets my team work faster and with fewer errors. At a minimum the solution must let me create professional quotes, send them in just a few clicks, and revisit each one later to see whether it is pending, accepted, or expired—all while keeping client details in a single, searchable place. I am leaning toward a browser-based interface so sales staff can access it from any device, yet I am open to alternative platforms if you can show a clear advantage in speed, reliability, or long-term maintenance. The design should support separate workspaces for administrators, sales representatives, and, optionally, clients who may log in to view or approve their own quotations. To keep future changes straightforward, please...

I need a complete, ready-to-deploy GPS tracking and fleet-management system. The web portal must give me one master account where I can create new client companies, add their vehicles and devices, decide whether each unit is online or offline, and push configuration commands. Every company created under the master account should have its own login hierarchy, and at minimum I have to be able to grant an “Admin with full control” role; if your solution already supports lighter “view-only” levels that’s even better. Core functionality has to include: • Real-time tracking with live map refresh • Geofencing with entry/exit alerts • Full trip history, analytic reports and export options • A consolidated fleet dashboard (fuel, maintenance, ...

I’m building an online “rental boyfriend” platform and need both a full-featured website and companion mobile apps (iOS and Android). The core of the product is simple: visitors browse verified profiles, check availability, and place a booking—nothing more elaborate for now. Here is what I expect as the first release: • Website: responsive front end, secure login, profile pages with photos and bio, a calendar-style availability checker, and a straightforward booking flow that captures the chosen date, time, and basic contact details. • Mobile apps: native or cross-platform (React Native, Flutter, or similar) mirroring the same user-profile and booking experience found on the web. • Shared back end: one database and API powering both channels s...

I run a full-stack web application—frontend, backend, and a managed database—and the monthly hosting bill has grown beyond what makes sense for the project’s current size. I need a specialist who can analyse my existing setup, recommend a more affordable cloud environment, and then carry out the migration with minimal disruption to users. Here is what I have today: • A responsive frontend served over HTTPS • An API-driven backend with several background jobs • A relational database that must retain all data and performance characteristics after the move You are free to compare AWS, Google Cloud Platform, Azure, or any other reputable provider if it will lower the ongoing bill without sacrificing reliability or scalability. Feel free to suggest alter...

I’m building an online “rental boyfriend” platform and need both a full-featured website and companion mobile apps (iOS and Android). The core of the product is simple: visitors browse verified profiles, check availability, and place a booking—nothing more elaborate for now. Here is what I expect as the first release: • Website: responsive front end, secure login, profile pages with photos and bio, a calendar-style availability checker, and a straightforward booking flow that captures the chosen date, time, and basic contact details. • Mobile apps: native or cross-platform (React Native, Flutter, or similar) mirroring the same user-profile and booking experience found on the web. • Shared back end: one database and API powering both channels s...

I’m building an online “rental boyfriend” platform and need both a full-featured website and companion mobile apps (iOS and Android). The core of the product is simple: visitors browse verified profiles, check availability, and place a booking—nothing more elaborate for now. Here is what I expect as the first release: • Website: responsive front end, secure login, profile pages with photos and bio, a calendar-style availability checker, and a straightforward booking flow that captures the chosen date, time, and basic contact details. • Mobile apps: native or cross-platform (React Native, Flutter, or similar) mirroring the same user-profile and booking experience found on the web. • Shared back end: one database and API powering both channels s...

Pearson PTE Enterprise Integration: Automated Registration, Seat Booking, & Multi-Tier Agent VMS Project Overview We are building an end-to-end PTE (Pearson Test of English) concierge platform. The system must manage the entire student lifecycle: from Agent-led lead generation and coupon-based payment bypass to headless account creation and real-time exam seat booking via the Pearson VUE B2B API. Detailed Scope of Work Module 1: The Intelligent Enrollment Gateway When a student initiates a booking (either directly or via an Agent's coupon), the system must branch based on their existing status: Discovery Step: Prompt: "Do you already have a PTE ID?" Path A (New User): Full headless registration flow. Capture PII -> Push to Pearson API -> Handle Verification Webh...

I’m building an online “rental boyfriend” platform and need both a full-featured website and companion mobile apps (iOS and Android). The core of the product is simple: visitors browse verified profiles, check availability, and place a booking—nothing more elaborate for now. Here is what I expect as the first release: • Website: responsive front end, secure login, profile pages with photos and bio, a calendar-style availability checker, and a straightforward booking flow that captures the chosen date, time, and basic contact details. • Mobile apps: native or cross-platform (React Native, Flutter, or similar) mirroring the same user-profile and booking experience found on the web. • Shared back end: one database and API powering both channels s...

Setup Perfex CRM Android App and build the APK only, CRM installed already. Thanks

Project Title OmniSell AI — Unified Seller Operating System for Modern Commerce. Project Overview OmniSell AI is an intelligent, AI-powered unified commerce operating system designed to help businesses create, manage, automate, and scale their online selling operations across multiple ecommerce ecosystems from a single centralized dashboard. The platform combines the strengths of: Shopify — Storefront & D2C commerce Amazon — Marketplace selling & fulfillment Flipkart — Indian marketplace ecosystem ONDC — Open digital commerce infrastructure OmniSell AI acts as a central seller operating system, enabling merchants to onboard once and instantly manage products, inventory, pricing, orders, logistics, payments, marketing, analytics, and customer inte...

Programmatic Ads Expert (OpenRTB & XML Specialist)Company: adtov MarketingLocation: Remote / Work From HomeType: Full-Time

I’m building an online “rental boyfriend” platform and need both a full-featured website and companion mobile apps (iOS and Android). The core of the product is simple: visitors browse verified profiles, check availability, and place a booking—nothing more elaborate for now. Here is what I expect as the first release: • Website: responsive front end, secure login, profile pages with photos and bio, a calendar-style availability checker, and a straightforward booking flow that captures the chosen date, time, and basic contact details. • Mobile apps: native or cross-platform (React Native, Flutter, or similar) mirroring the same user-profile and booking experience found on the web. • Shared back end: one database and API powering both channels s...

I’m looking for an experienced full-stack developer to build a scalable social networking SaaS and mobile app. The ideal candidate will have expertise in Firebase, Vercel, Railway, and GCP, as well as CI/CD setup via GitHub Actions. Key Responsibilities: - Build and deploy a social networking platform with user profiles, messaging, and content sharing - Develop mobile app for both iOS and Android - Ensure scalability for 10k+ users - Manage Play Store and App Store launches Platform Architecture (5 Layers): - User mobile app (core social experience) - User-facing website (web access) - Dashboards for hosts, clubs, and promoters - Admin panel for platform management - Scanner app for event check-ins and access control Ideal Skills & Experience: - Proficient in Firebase and cl...

Please use the video below as the functional blueprint for the project: All the vps and ai api cost must be included in bid price

Please use the video below as the functional blueprint for the project: All the vps and ai api cost must be included in bid price

NEED TO BE DONE IN LESS THAN 24 HOURS MAKE SURE U DM ME IF UR INTRESTED AND WHAT U BID IS WHAT U GET Work is Done ON ----------------- Objective Recover a competitive API hold path (if still possible) and improve hold performance under heavy competition. Current behavior is mainly: WS + ChartRender fallback Hold-only mode (no auto-checkout) Multi-holder distributed accumulation Primary problem: API hold path is effectively unavailable on target events, so fallback path loses races. What Works Now Event detail fetch works (event_id, event_key, workspace, pricing, limits). Session restore + token bridge works. Seat discovery/polling works. ChartRender selectObjects executes very fast (few ms). Hold-only flow is strict (no checkout automation). What Fails Now API hold endpoints appear dead...

I have a GoHighLevel account that needs deeper, code-level adjustments so it can talk seamlessly with my own community system, which I use as a CRM. The native “Integrations” module won’t cover what I want, so I’m after a developer who can dive into the GHL API, webhooks and any necessary middleware to build a reliable two-way sync—contacts, tags, pipeline stages, notes and basic custom fields. The work is limited to the Integrations portion only; no changes to Dashboards or Automations are required right now. Although premade connectors exist for Salesforce, HubSpot and Zoho CRM, my goal is to replicate that same smooth experience for my proprietary platform. What I expect from you • Map out the data flow between GoHighLevel and my community system, hi...

I’m building a new, tech-forward pickup & delivery laundry business in Ulwe, Navi Mumbai and I need a complete digital platform that can scale into housekeeping, facility management and other home services later on. For launch I must have a professional, sleek website, a single code-base mobile app (React Native or Flutter preferred), an admin dashboard and the core trio of features: customer booking, real-time pickup & delivery tracking and a reliable payment gateway. WhatsApp integration, subscription plans and CRM/order management should be baked in from day one so I can automate marketing and service follow-ups. If you already own a white-label or ready-made product that matches most of this scope, I’m happy to see a live demo first; otherwise a custom build is...

I’m calling the /challenge/v1/continue endpoint with a POST request, sending a JSON payload and passing my API key in the headers, yet the server keeps replying with HTTP 403. I’d like you to pinpoint why the call is being rejected, adjust the headers or signing process as needed, and hand back a fully working example so I can reproduce the success on my end. You’re free to use Postman, curl, or any other HTTP client while troubleshooting; just make sure the solution works consistently once my key is swapped in. Deliverables 1. A tested request sample (curl command or Postman collection) that returns a non-403 response. 2. A concise explanation of the authentication or header changes required so I can apply the fix to other endpoints. # Roblox

Project Title: Defence Flight OTA Research & Architecture Consulting (India) Project Overview: I am planning to build a defence-focused flight booking OTA platform in India similar to: These platforms often show defence fares significantly lower than normal public fares. Before starting development, I want an experienced OTA/travel-tech expert to help analyze how such systems likely work from inventory, API, supplier, and architecture perspectives. Important: This is NOT a direct website development project initially. Phase 1 is a research + consulting + technical planning project. Project Goals: 1. Analyze possible backend/inventory logic used by defence-focused OTAs 2. Research whether fares likely come from: - airline direct contracts, - consolidators, - GDS/priva...

My travel portal handles quote generation and itinerary creation smoothly on the front end, but the Admin panel is giving me trouble. Key functions intermittently fail, blocking routine tasks such as saving edits, updating prices, and pushing new itineraries live. I need these functionality bugs isolated, fixed, and fully tested right away so the back-office flow is reliable again. Once corrected, a quick walkthrough outlining the changes will help me keep the codebase maintainable. To help me choose fast, include links or screenshots of past work where you resolved similar backend or dashboard issues. A concise note on how you would approach root-cause analysis and final validation is welcome too. Turnaround is urgent; as soon as the Admin panel works flawlessly, the job is consi...

I’m building an online “rental boyfriend” platform and need both a full-featured website and companion mobile apps (iOS and Android). The core of the product is simple: visitors browse verified profiles, check availability, and place a booking—nothing more elaborate for now. Here is what I expect as the first release: • Website: responsive front end, secure login, profile pages with photos and bio, a calendar-style availability checker, and a straightforward booking flow that captures the chosen date, time, and basic contact details. • Mobile apps: native or cross-platform (React Native, Flutter, or similar) mirroring the same user-profile and booking experience found on the web. • Shared back end: one database and API powering both channels s...