Full stack development jobs

I need a production-ready mobile wallet that lets users store a variety of cryptocurrencies in one place. The core requirement is a clean, intuitive interface for holding multiple assets, synced seamlessly across both iOS and Android. Security must begin with rock-solid PIN protection on every sensitive action—unlocking the app, initiat...tokens without errors • Secure PIN flow blocks brute-force attempts with exponential back-off or wipe option • Balance and transaction data sync in under five seconds on a standard 4G connection • No private keys or seed phrases ever leave the user’s device in unencrypted form If you have shipped crypto wallets before, send a short note on the stack you used and links to live apps. I aim to award quickly and mo...

...handling the full email prospecting process across: France Switzerland Luxembourg Core Features 1. Lead Generation Automatically find and extract B2B prospects from: Google Maps LinkedIn Business directories Collect data such as: Company name Email Industry Country 2. Automated Email Campaigns Send personalized cold emails at scale Create multi-step sequences (follow-ups included) Personalization variables: name, company, industry 3. AI-Powered Reply Handling Read incoming email replies Detect intent (interested / not interested / request info) Automatically generate and send appropriate responses 4. Lead Qualification Classify leads into: Cold Warm Hot Notify only high-quality prospects 5. Dashboard & Tracking Emails sent Open & reply rates Qualified leads Suggest...

I’m looking for a proactive lead-gen specialist who can open doors with UK chartered accountancy firms and secure live demos for our AI-powered virtual assistant platform. What you’ll do • Use LinkedIn as your primary channel to research, connect with and message decision-makers in small accountancy practices across the UK. • Spark interest by highlighting the way our assistant automates repetitive admin, client comms and workflow steps, freeing partners and staff for higher-value work. • Qualify the firm’s needs, handle basic objections, and lock in a date and time for a demo or a seven-day free trial—my in-house team will take it from there. Commission Every successful conversion earns you a recurring slice of the subscription, so your...

...Engineer We’ve built a real-time marketplace. Speed and reliability matter more than anything. We’re live. Things move fast. We need someone who can take ownership of infrastructure and make it solid. What I need you to do - Take full ownership of infra and DevOps - Stabilize the system under real usage - Improve performance, uptime, and response times - Set up proper monitoring, alerting, and logging - Handle deployments cleanly with zero downtime - Lock down security and access properly - Identify weak points and fix them without being told Current stack (you should be comfortable here) - Backend: Node.js - Frontend: React / mobile app - Infra: AWS (EC2, S3, likely more coming) - APIs: real-time interactions, latency matters - Early-stage system, not pe...

I dont have have my page layouts sketched in Figma; need to design figma and then I need the whole site taken from design to a live, fully-functioning business website. The stack is non-negotiable: MongoDB, Express, React and Node.js. You’ll translate the Figma files into a responsive React front end, wire it to a clean RESTful Express/Node back end and persist data in MongoDB. Once everything is tested, I want you to deploy it so the public URL is up and running, complete with SSL and basic monitoring. Along the way, please keep the repo on Git (each feature in its own branch) and push updates so I can follow progress. At hand-off I expect: • Source code with clear README • Environment variables documented • Deployed production link plus credential...

1. Scope of Work Functional Regulations 1. Alphabet & Sound Learning Module Full digital recreation of Butler-Bender Smart Charts Interactive letters, blends, and phonetic combinations Tap functionality to: Hear collect sound pronunciation View corresponding visual/image cues Clear grouping of: Alphabet letters Consonant blends (sh, th, ch, etc.) Vowel sounds and combinations 2. Word Building & Pronunciation Module Users can input or select words Guided decoding process: Identify sounds usinp the Smart Chart Break words into phonetic components Blend sounds to form full words Audio playback for each step Words practiced Activity completion Basic performance indicators Individual user tracking (child/adult profiles) 3. Accessibility & Dyslexia Sup...

...AccountRight so that users can press “Create invoice” and see the document appear instantly in MYOB, ready to email to the customer. The scope is deliberately lean: for this first milestone the API only has to create and send invoices with some reporting required. Environment & tech • Our CRM is custom built, so you will be working with a clean REST interface on our side. • Authentication into our stack is OAuth 2.0; the same flow should be used when talking to MYOB’s cloud endpoints. • MYOB AccountRight API documentation and sandbox credentials are ready for you. Deliverables • A documented REST endpoint in our CRM that accepts invoice data and pushes it to MYOB AccountRight. • All supporting code (preferably Node.js or Python, bu...

...look and feel of my brand while giving me insight into how each link performs. Here’s what matters most: • A simple web UI where I can create and edit short, customizable slugs (e.g., ) • An analytics dashboard that records total clicks, unique clicks, referrer, location, and date-time stamps • Fast, reliable redirects with no third-party dependence You’re free to pick the tech stack you’re most comfortable with, as long as it installs on my VPS and the code remains fully under my control. Please include setup instructions and a short read-me so I can redeploy or move servers later if needed. I’ll judge the work on: 1. Seamless use of my domain and SSL 2. Accuracy and clarity of the analytics 3. Ease of adding, editing, disabling, or dele...

...attribute-based filters to help shoppers find items fast • Customer reviews on each product page to build trust and boost conversions Beyond those essentials, the build must load quickly, display perfectly on mobile and desktop, and be set up so I can update products, prices and coupons without touching code. If you have a favourite theme or plugin stack that keeps costs down while staying reliable, feel free to recommend it. Please outline your development timeline, the key milestones you will hit, and a final hand-over checklist that shows everything has been tested (payments, search, reviews, responsive layout). Clear documentation or a quick walk-through video on how to manage the store after launch will be a big plus. I’m focused on getting great val...

New Jersey-based small business. I need an experienced web developer to build and launch a fully functional automotive marketplace website at carmarketyard.com. About The Platform: CarMarketYard connects private vehicle sellers with scrap yards and business buyers. Think a simplified version of CarGurus or AutoTrader but focused on private sellers selling to businesses and scrap yards. What Needs To Be Built: User System: Seller registration and dashboard Buyer/scrap yard registration and dashboard Secure login and profile management Role-based access (seller sees different dashboard than buyer) Vehicle Listings: Add, edit, delete listings Multiple photo uploads (minimum 10 photos) Vehicle details: make, model, year, mileage, condition, price, location, running/non-running status Search &...

we need a Website API Expert , we have a website where images path coming from API Code , I will give you few codes to check how images coming , i need someone who can figure out how those images path coming and you can get other images urls as well , mention IMAGE in your proposal else you will be Ignore , Need someone who can get it done ASAP , If you can able to get the url path then only we will hire you

I maintain several XenForo 2.x add-ons and need an experienced developer to step in on an ongoing basis. The workload is a mix of customization, bug fixing, and completely new feature development. Right now the priorities are: • Refining the user interface—primarily template and style tweaks plus some navigation-level improvements—to ensure the add-ons feel native to any forum theme. • Extending and refactoring functionality so the codebase stays lean and future-proof while we ship new features users have been requesting. • Squashing a backlog of edge-case bugs that surface under high traffic or with certain third-party integrations. You’ll be working inside XenForo 2.x, so strong PHP7+/MySQL skills, familiarity with the XenForo framework, ...

I am embarking on a green-field build of an end-to-end business platform and I need an experienced full-stack partner who has taken similar products from concept right through to launch. Scope The core of the project is a web application that must run smoothly on desktop, mobile, and tablet browsers. Native iOS and Android apps will follow, powered by the same back-end. Alongside standard account, billing, and workflow modules, three integrations sit at the heart of the build: 1. Outlook email integration – send, receive, and track messages directly from within the app using Microsoft Graph or comparable Outlook APIs. 2. AI-driven document automation – the system should draft proposals, letters, and other routine paperwork, plus gather reference information ...

... and broken link repairs. Content Management: Updating content, images, and visual elements. We normally update content once a month, but if a critical change pops up between cycles I’ll let you know. Please outline the tools or workflow you prefer for versioning, backups and security scans; I currently use standard cPanel hosting and am open to WordPress-friendly solutions or another proven stack. Success for me is a site that never shows outdated information, stays free of vulnerabilities and provides visitors with timely answers. Let me know your experience with similar corporate sites and how you would structure the ongoing maintenance so we can get started quickly....

...in as my go-to technical partner. The work is ongoing and will be billed on a monthly maintenance basis, so consistency and reliability matter just as much as raw skills. Each month you’ll make sure everything runs smoothly: applying core, theme, and plugin updates, tightening security, keeping performance on point, and making sure off-site and on-server backups are intact and restorable. The stack is flexible—I’m open to cPanel, Plesk, or working without a panel if that keeps the servers lean—so feel free to recommend whichever setup you believe will serve long-term stability and speed. I’m currently on DigitalOcean droplets and may expand, so your advice on scaling, monitoring, and cost-effective resource allocation will be valuable. If you&rsquo...

...podcast audiences (AIDA framework, episode teasers). -Automation Expertise: Zapier/ for multi-platform triggers; email tools like ConvertKit/ActiveCampaign. -Social Media Mastery: IG/FB Ads Manager, lead gen forms; clip editing for Reels/Instagram(podcast audio-to-video). -Podcast Integration: Experience embedding Spotify embeds, listener data pulls, or episode-specific nurturing. -Tech Stack Proficiency: TOOL CATEGORY MUST KNOW EXAMPLES Page Builders i----->ClickFunnels, , Carrd Email/CRM --->ConvertKit, Mailchimp, HubSpot Automation - ------>Zapier, ManyChat (for IG DMs) Analytics ----->Google Analytics 4, Hotjar Ad Platforms ---->Meta Ads, TikTok Ads METRICS DRIVEN: A/B testing experience; optimize for 20–30% opt-in rates and 5–10% c...

Hi, I want to build a hyperlocal delivery MVP for my town (Jirat, West Bengal). Please read the full flow carefully. USER FLOW: 1. Customer opens app link 2. Sees categories: - Food - Grocery - Fruits - Medicine - Drinks - Daily Needs 3. If customer clicks Food: → Show restaurant list (Jirat area) → Click restaurant → see menu with images → Add items to cart 4. If customer clicks Grocery/Fruits/etc: → Direct product listing → Add items to cart 5. Cart: → Customer can add items from multiple categories → Total price auto calculated 6. Checkout: → Customer enters Name, Phone, Address → Customer adds Google Maps location link → Delivery charge added (based on area dropdown...

I already have a working prototype of an internal POS app created with on a React + Supabase stack. What I now need is the last mile: turning the prototype into a stable, production-ready system that my team can start using in day-to-day operations. Your first objective will be to review the existing codebase, identify any quick wins for performance or security, and determine whether we should keep the current stack or migrate parts of it to something stronger. I am open to suggestions as long as the final solution remains lightweight, maintainable, and low-friction for future feature adds. Core requirements • End-to-end deployment to a live environment (I’m flexible on the hosting choice if you can justify it). • Seamless integration with our inventory...

...transfers is essential; I should never need to drop to the command line. Deliverables I need from you 1. A tested .img file that I can flash with Etcher and boot immediately. 2. Source code or build scripts so I can reproduce the image. 3. A brief PDF or markdown guide covering initial setup, backup procedure, and how to trigger a bank transfer. I’m flexible on the underlying OS and tech stack as long as the GUI is smooth and the final package is self-contained. If you already have experience with multi-coin libraries (e.g., Electrum, BTCPay, or similar) and can integrate a banking API or ACH library, that will give you a head start. Security features such as 2FA, biometrics, or additional encryption layers can be proposed, but the core requirement is an offline-f...

I’m ready to present my full range of leather goods online and need a specialist who can deliver a clean, high-quality catalog website and then help that site get noticed. Website scope – Build a catalog-style site that showcases each product family without e-commerce checkout. – Include an easy-to-use contact form so visitors can enquire or request quotes. – Add smart product filtering (by type, color, collection, etc.) so customers can quickly narrow their search. – Structure the pages for fast loading, mobile responsiveness, and solid on-page SEO from day one. SEO & visibility I’d like the foundations in place—logical URL structure, meta tags, image alt text, and an initial keyword plan around artisan leather goods—t...

We are a consulting firm currently supporting a fast-growing international fintech client in building a high-quality business development and account management team. We are seeking experienced fintech / crypto professionals with established networks who can support user acquisition, partnerships, and platform growth on a global scale. This is a remote, commission-based opportunity to join an early-stage expansion team with strong long-term potential. About the Project (Client Overview): Our client operates a financial technology platform focused on global accounts, payments, and digital financial infrastructure. The platform is designed for international scalability with a strong emphasis on compliance, usability, and real-world application. Your Role: Identify and introduce q...

...conversational and content-generation tasks • Predictive Analysis that surfaces insights from user data in real time • Computer Vision for image understanding and automated tagging I plan to run these through OpenAI, Anthropic, or a custom LLM stack—whichever you wire up most effectively—so experience orchestrating multiple providers is important. The back end lives in Python, ideally Django or Flask, with well-structured APIs that the front end can consume. Database choice is flexible as long as performance and scalability are addressed. Expect to own the full pipeline: models, endpoints, integrations, and the pixel-perfect interface that showcases them. Please share two or three live links that illustrate projects where you handled both the...

I’m looking for an experienced full-stack software engineer who can take ownership of a new business platform from architecture through launch. The core product will be a full-stack solution, centred on a web application, but I’m flexible on the exact tech mix—React, Angular, or Vue.js on the front end and Node.js, Django, or Ruby on Rails on the back end all remain open for discussion. Your insight will help us pick the stack that best fits our growth plans and team skills. Here’s what I need from you: • Translate high-level business requirements into a clean, scalable architecture. • Build out the front-end UI and back-end APIs, ensuring tight integration and responsive performance. • Set up CI/CD, automated t...

I'm looking for an experienced Android app developer to create a matrimony app with a simple and minimalistic design. Key Features: - User Profiles - Matchmaking Algorithm - In-App Messaging User Authentication: Phone Number Verification Ideal Skills and Experience: - Expertise in Android app development - Experience with user authentication systems, especially phone number verification - Strong background in designing minimalistic user interfaces - Familiarity with matchmaking algorithms Please share your portfolio and relevant experience. Looking forward to your bids!

...WordPress site is up and running but it needs a round of improvements. I’d like a skilled developer to jump in, review the current build, and handle whatever changes are required—whether that means polishing the page layouts, refreshing copy, fine-tuning functionality, or configuring the right mix of plugins. Here’s what I expect: • A quick audit of the existing theme, page structure, and plugin stack. • Clear recommendations, with a focus on speed, mobile responsiveness, and SEO best practice. • Hands-on implementation of the approved changes, tested in a staging environment before we go live. • Clean documentation of everything you touch so future updates stay simple. If you’re comfortable working directly in WordPress (...

Project Description: I am looking for a skilled DevOps engineer or Full-stack developer to help me finalize the migration of my application from Hetzner (VPS) to Railway.app. The application is already connected to Railway, but the deployment is currently failing. I am stuck with the following error message: "Application failed to respond. This error appears to be caused by the application. If this is your project, check out your deploy logs to see what went wrong." I suspect the issue is related to port binding (the $PORT environment variable) or health check configurations, but I need an expert to audit the setup and get it live. Scope of Work: Log Analysis & Debugging: Review the Railway deployment logs to identify the root cause of the crash/timeout. Co...

I’m building a web-based e-learning platform that lets students move through text-based lessons while joining live video classes, taking interactive quizzes, and seeing their progress in real time. I already have the curriculum mapped out; now I need the full stack architecture and polished front-end to bring it all online. Here’s what I want the finished site to do: • Stream live classes reliably (Zoom, WebRTC, or a similar service you recommend). • Serve structured text lessons with a clean, distraction-free reader. • Insert quizzes that accept multiple question types and give instant feedback. • Track each learner’s completion percentage, quiz scores, and time on task in a dashboard teachers can review. • Handle user registration...

I’m mapping out how to fold Stable Diffusion into our React + Supabase stack so that line-level engineering sketches can be turned into polished, realistic visuals—and eventually full 2D-to-3D representations. To move ahead with confidence I need a concise, technically grounded report that tackles three areas, with a strong emphasis on API provider evaluation and, within that, rock-solid error-handling reliability. What I need you to cover • Comparative analysis of leading hosted Stable Diffusion endpoints—specifically and —bench-tested for latency, throughput, rate-limit fairness, and above all their error-handling behaviour (clear messages, retry semantics, fall-back options). Feel free to mention other credible providers only if they offer ...

...project: 1. Responsive web marketplace with all listed features working end-to-end. 2. iOS and Android vendor apps mirroring the web dashboard’s capabilities. 3. Source code repository with README, environment setup, and deployment scripts. 4. Short video walk-through plus live staging URL for acceptance testing. If this aligns with your expertise in custom marketplace development, let’s discuss the tech stack and a phased roll-out plan....

I need a complete mobile application that lets customers browse and buy products directl...both operating systems. • Core e-commerce flow—product browsing, cart management, and a reliable checkout process. • Secure user authentication and a lightweight admin interface so I can add or update products without touching the code. • Documentation covering how to set up the development environment, link any third-party services you choose, and publish the app to the App Store and Google Play. • Source code handed over in a well-organized repository. I’m open to your recommendations on tech stack and third-party services as long as the result is stable and easy to maintain. If you have live examples of past e-commerce work, please mention the...

...Material-style interface, compatibility with recent Android versions and fast load times are important to me. Feel free to use Kotlin with Jetpack components or another current stack that keeps maintenance simple. A lightweight back-end (Firebase, Supabase, or a small REST API) is fine as long as bookings reach an admin dashboard or email in real time. Deliverables • Production-ready APK and full, well-commented source code • Simple admin or backend endpoint that lists incoming bookings • Setup/usage documentation so I can deploy future updates on my own I’m happy to review quick wireframes before development begins and will test builds on a range of Android devices. Once everything works smoothly—from permission requests to final ...

...straightforward data entry from spreadsheets, deeper analytical summaries drawn from a database, or shaping web-scraped records into a narrative that can power a report, a machine-learning pipeline, or an interactive dashboard. Here’s what I need from you: • A brief outline of how you would tackle the job once you see the raw files. • Your preferred tools—Excel, SQL, Python (Pandas, NumPy), or any other stack you’re comfortable with. • A sample of comparable work, if available, so I can gauge fit and style. • An estimated turnaround time for an initial milestone, plus how you’d verify accuracy and completeness. Deliverables will ultimately include the cleaned dataset in its native format, a clearly documented description of ev...

I’m ready to launch a polished, corporate-style website where I can publish regular blog content, sell downloadable informational guides through Shopify, and offer paid one-on-one guidance calls—all in one str...secure payments, and customer receipts. • A booking area (or plugin/embedded tool) that allows clients to schedule and pay for guidance calls. Calendar sync and automated confirmations are essential. • Responsive layout, basic on-page SEO setup, and an intuitive dashboard so I can update copy, add new guides, and publish future posts without touching code. Please outline your proposed tech stack, timeline, and any similar projects you’ve completed. I’ll supply branding assets and content; you handle the build, integrations, and a quick ...

I need the document stored here——turned into polished, student-ready course material. The entire effort is strictly for an educational purpose, so clarity, pedagogy, and academic integrity matter more to me than marketing flair. What I already have • One source file on the Loyalist College Canvas instance. • A rough sequence I follow in class, but it is not yet organised into formal modules. What I would like from you • An organised module outline that flows logically for first-time learners. • Fully written explanations, examples, and transitions drawn from (and expanding on) the source file. • Instructor notes that highlight key talking points and optional activities. • Clean formatting ready to import back into Canvas (HTML pages o...

PROJECT: Backend Stabilization & Production Hardening (Laravel) IMPORTANT: THIS IS NOT A NEW DEVELOPMENT PROJECT CRITICAL CLARIFICATION (READ CAREFULLY) This project is not limited to fixing existing code only. The objective is to deliver a fully functional, production-ready system, not partial fixes. Any module, feature, or logic required for the system to operate correctly must be: Fixed if broken Completed if partially implemented Implemented if currently non-functional or missing in practice The reference is expected system behavior, not the current code state. SCOPE INTERPRETATION RULE (MANDATORY) The freelancer cannot redefine scope based on what exists in the code. If the system does not behave correctly in real usage, it is part of the scope. ...

Place all HTML and XML files in the same folder and zip the folder. The overall aim of this coursework is to design and develop a 2-page web site for a case study organisation (e.g. a bookshop). The objectives are: • Create a HTML page • Demonstrate knowledge of CSS via implementation • Create an XML page • Demonstrate knowledge of DTD via implementation • Design a website that renders data from an XML file (transformation) Generate the website using a text editor (e.g., NotePad++). • The website must contain 2 pages, a main page, and a program page • The main page should be a HTML file. It contains general information about the bookshop, such as the address, the contact detail, and the opening times of the bookshop. • The main page should con...

...should be clean, responsive, and standards-compliant, with intuitive navigation that lets visitors move quickly from an “About” summary to individual project pages and a direct contact section. Key requirements I already have in mind: • Visual tone: professional and corporate—think restrained color palette, balanced white space, and typography that feels confident rather than trendy. • Tech stack: I’m open, but the final site must load fast, score well on Core Web Vitals, and be simple for me to maintain. Lightweight CMS solutions such as WordPress (with a custom theme) or a flat-file setup are fine as long as they deliver that performance. • Content structure: Home, About, Portfolio (with filterable project gallery), Services, and Co...

My vBulletin 6 forum suddenly stopped showing any content; every front-end and admin URL now returns a completely blank white page. No plugins, themes, code, or server s...back a white screen (PHP fatal error, database issue, mis-configured opcode cache, etc.) • apply the necessary repair — whether that’s editing a template, rolling back a corrupt file, correcting configuration, or tweaking server-side PHP settings — so the forum renders exactly as it did before the outage. Please be comfortable working directly with vBulletin 6, PHP, MySQL, and typical LAMP stack error-logging tools. I can supply SSH/cPanel access and the forum’s admin credentials as soon as we start. Once the main pages, user logins, and admin panel load correctly without hidden w...

I want to launch a full-featured consumer-to-consumer marketplace available on both Android and iOS. The app has to let everyday users list items for sale, browse other people’s listings, chat safely in-app, and complete purchases with a secure payment flow. Think of it as a streamlined blend of classifieds and e-commerce in one place, but mobile-first. Key functions I need included • Buyer and seller registration with profile photos, ratings and written reviews • Product listing creation: photos, descriptions, price, location and optional tags • Powerful search, category filtering and location-based discovery • Real-time in-app messaging with push notifications • Secure checkout (card, wallet or other mainstream gateway) and order history f...

I’m overhauling SonetCraft’s entire digital ecosystem and need a designer who thinks in scalable systems rather than isolated screens. The brief covers our public-facing marketing site, every client dashboard, and the internal management platform our team uses daily. The overarching objective is to strengthen our brand identity, projecting a modern, minimalist aesthetic that feels cohesive from landing page to admin tool. You’ll start by auditing the current experience at , then craft a robust Figma design system—components, typography, colour tokens, interaction patterns—that can be reused across web, mobile, and future AI-powered features. Once the system is solid, you’ll apply it to: • Responsive marketing pages that introduce our services with...

...through Artificial Intelligence. Responsibilities include developing the mobile app (Android/iOS) with advanced camera integration, implementing computer vision algorithms for processing physical documents, configuring a cloud architecture with support for offline work and subsequent synchronization, and integrating Language Models (LLMs) for generating intelligent reports. The suggested technology stack is: Frontend: Flutter (preferred), Backend/Vision: Python (OpenCV) or similar, and Infrastructure: Firebase / Cloud Functions. We have a structured Technical Requirements Document (PRD), defined business logic, a database design, and a schedule of payment milestones for functional deliverables. In addition, we have partnered with an educational institution for the deployment of...

...Set up basic SEO and security plugins so the site launches on solid footing. Nice-to-have (let me know if you can include these later): a commenting system and a simple newsletter signup. I’ll supply branding elements, copy, and hosting access; you handle installation, theme customization, and any light training I need so I can publish new articles myself. Please outline your preferred tech stack, estimated timeline, and a few examples of similar blog projects you’ve completed....

...legal’s core idea but limits coverage to my province and specialises exclusively in contracts. The heart of the site must be an AI-powered workflow that can 1) guide a user through smart, plain-language questions, 2) pull the answers into the right legal clauses, and 3) output a ready-to-download document in PDF and Word. Scope of work • Develop the full website—from user registration and payment gateway to an admin dashboard—using a solid, scalable stack (Laravel, Django, Node or similar; I’m flexible on the exact tech if you can justify it). • Build or integrate an AI engine that handles both scenarios I need: offering pre-written, province-compliant templates and, when requested, drafting a fully custom contract from scratch. Fine-tuni...

...to/gxjc6v • Android (Customer): • Android (Merchants): • iOS (Customer): Scope of work I need reliable automation that covers UI changes, UX-flow integrity and server-side performance. You are free to choose the stack—popular options such as Selenium + Appium for functional flows and JMeter, k6 or Locust for load tests are welcome—but explain your reasoning and keep the solution maintainable by our in-house developers after hand-over. Deliverables 1. End-to-end functional scripts that launch on Web, iOS and Android from a single command or CI trigger. 2. Visual regression setup (baseline screenshots and

I'm seeking a skilled blockchain developer to assist in the development of a utility governance token project on the Polygon network. The project is currently in the development phase and requires expertise in the following areas: Smart Contract Coding: Develop robust and secure smart contracts for the token. Token Distribution Mechanism: Design and implement a fair and efficient token distribution mechanism. Security Audit: Conduct a comprehensive security audit to identify and mitigate potential vulnerabilities. Ideal Skills and Experience: - Proficiency in Solidity and experience with the Polygon network - Strong background in blockchain security and smart contract audits - Experience in designing tokenomics and distribution models Your expertise will be crucial ...

I’m building a green-field product that needs a solid foundation across web, mobile and cloud. The server side will run on .NET (Core/Framework) and expose RESTful endpoints organised as micro-services. For the browser I’m happy with either Angular or React—pick whichever you are fastest with—and the companion mobile app will be written in React Native so we can share as much logic and styling as possible. The data layer can land on SQL Server, a NoSQL store or a mix of both; I’m open to your recommendation as long as the choice is justified and future-proof. Everything will be hosted on AWS or Azure, wired into a CI/CD pipeline (GitHub Actions or Azure DevOps are fine) so every commit ships automatically through test, staging and production. Clean code, SOLI...

Multi-tenant RAG SaaS. Python/FastAPI, , Supabase/pgvector. Full client isolation via Row Level Security. Per-tenant config set in admin panel: - AI mode: Cloud (Claude API), Local (Ollama/Mistral on client infra), or Hybrid (operational docs via cloud, sensitive docs flagged by category to local). Mode switch takes effect immediately, no redeploy. - Connectors: toggle OneDrive, Gmail, Outlook, Slack, WhatsApp per tenant. Each stores its own OAuth credentials encrypted. - Branding: logo initials, accent colour, company name, subdomain. - User roles per tenant: admin, analyst, viewer. - Pipeline confidence threshold per tenant (default 0.80). Six-phase pipeline: ingest, acquire (OCR/Whisper/pdf-parse), classify, extract entities, summarise, embed (pgvector). Routing logic: if mode=...

...to the way behind-the-scenes workflows run—without disrupting our current feature set or performance targets. Here’s how I picture the collaboration unfolding: first, you’ll review the existing codebase, data flows, and third-party services to spot high-impact areas where AI can add measurable value. Next, we’ll agree on the specific models, frameworks, or APIs that make the most sense for our stack (Python, Node.js, and a PostgreSQL back-end). After that, you’ll implement the selected solutions, wire them into our micro-services architecture, and validate everything with A/B testing and clear metrics. Deliverables I need from you: • A concise technical assessment outlining AI opportunities and recommended approaches • A phased integr...

My BigCommerce store is stable and already generating sales, but it needs a visual refresh and smarter upsell functionality to reach the next level. I want conversion-focused on every screen size. Alongside the new look, I also need full-stack support for: • Upselling and optimized checkout flows that surface add-ons, cross-sells, and post-purchase offers without slowing the site down. Especially, buy now pay later promoting/marketing. • Graphic assets that match the updated design (icons, banners, and any custom illustrations). • Coding the redesign directly into BigCommerce (Stencil, HTML/CSS, JavaScript) and keeping performance tight. • Ongoing long-term edits, so any future tweaks or A/B experiments are handled quickly. • Integration w...

I want to create AI agent similar like this Please check the website: