API Development Jobs

I need a single Android application that seamlessly blends three experiences: a full-featured shopping portal, a robust bill-payment hub, and a stored-value wallet. For the wallet, real money movement is essential. Users must be able to add funds straight from their bank accounts and through a payment-gateway top-up flow, see every credit or debit in a clear transaction history, and send money to other users instantly. The shopping side should feel like any modern e-commerce app: a browsable product catalog, an intuitive cart (with quantity edits and promo-code entry), and a wishlist that persists across sessions so shoppers can save items for later. When a user checks out, the wallet balance should appear as a payment option alongside any external gateways. Bill payments should f...

SenderX Live Demo: SenderX is a complete SaaS-based SMS Gateway platform built with Laravel 12. It allows businesses to turn their own Android phone and SIM card into an SMS gateway and send SMS from their website, application, or any software through a simple REST API. Key Features: • Multi-user SaaS with subscription & plan management • Android device pairing via QR code • Multiple phones & multiple SIM support • REST API for sending and tracking SMS • Secure API keys for different applications • Bulk SMS & contact groups • Scheduled SMS with timezone support • Sent, delivered & failed message tracking • Real-time webhooks • Complete message history & searchable logs • Device monitoring — online/offline, ...

I need a small Discord bot whose sole job is to greet every new member as soon as they join. The greeting must be posted automatically in a channel I specify—no DMs, no public tag, just a clean welcome message that appears in the chosen channel the moment the user arrives. Core requirements • Automated response: welcome message triggered on “member join” • Channel selection must be easy to change from an admin-only command or a simple config file • Written in either (Node) or —use whichever you are faster with, but keep the code clear and well-commented • Host-ready: include instructions for running the bot locally and on a VPS or Heroku-style environment • Environment variables for the token and any keys—no hard-coding Acce...

I have a fully developed mobile application available for complete acquisition. The sale includes the complete source code and all relevant technical assets required to take over, maintain, and further develop the application. **What is included:** * Complete mobile app source code * Android/iOS code, if applicable * Backend & APIs * Database * Admin panel * UI/UX and design assets * Third-party integrations * Technical documentation * Deployment/build setup * The application has been professionally developed and is ready for further development, customization, deployment, or commercial use. **Ideal buyers:** * Startups * Software/product companies * App development agencies * Entrepreneurs * Companies looking for a ready-made mobile product * Developers looking to acquire an exis...

I’m looking for a straightforward control panel that ties into my Telegram groups and handles every add-and-remove task for me. The flow is simple: I define the rules, the system watches the group, and it automatically brings new users in or takes inactive/expired users out—no manual clicks from my side. Core expectations • Full automation of member addition and removal through the Telegram Bot API (or any reliable library you prefer). • Rules are the engine: I want an interface where I can create, edit, and prioritise the predefined rules that decide who comes in or goes out. • Real-time status feedback: show me success/failure logs so I can confirm the bot is doing its job. • Secure, login-protected web panel that I can run on my own VPS. Deliver...

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The core of my WebApp is up and running, built across Python, JavaScript, and C++. What remains is a round of meticulous polishing so the whole stack stands up to production-grade demands on mainnet. Blockchain infrastructure • Smart contracts need a last review, gas optimisation, and full unit / integration tests before I push them to the governance-enabled dedicated mainnet safe. • Validator and full-node setup is in place but still requires hardened configuration, monitoring hooks, and automated canary operations so rollouts can be staged safely. • The app already talks to several internal services; I now need clean, well-documented integration endpoints that survive node restarts and chain re-orgs. WebApp fine-tuning • User Interface: tidy up edge-case lay...

I need an experienced developer to take a deep look at my Android application and the server calls that power it, then tune both sides so the user experience feels instant and light. Right now the app shows occasional frame drops, long cold-start times, and higher-than-expected RAM usage. I want measurable gains in speed and responsiveness without sacrificing stability, plus a clear reduction in memory footprint. What you’ll actually do • Profile the APK with Android Studio Profiler, Systrace, and (if you prefer) tools such as Firebase Performance or LeakCanary to isolate hot paths and leaks. • Review the API layer and suggest tweaks—batching, caching, pagination, or server-side query changes—so network latency no longer blocks the UI thread. • Refac...

I’m ready to turn several reliability-engineering methods—FMEA, FMECA, FTA and general reliability analysis—into one seamless online workspace. You’ll take the concept sketches and calculation logic I already have and translate them into a full-stack, production-ready web app built on a modern framework such as React or Angular. Core requirements • Modular data-input screens that let users build, edit and clone analyses quickly. • Real-time calculations that generate automated risk-priority reports and downloadable summaries (PDF/Excel). • Interactive visualisation: Pareto charts, fault trees, heat maps and trend graphs rendered with a charting library of your choice (e.g., D3.js, ). • Secure sign-up, login and granular role management s...

I run a live site and I’d like to bring on a reliable developer who can stay with me month-to-month. Your job is end-to-end: keep what is already online stable, design and ship new user profile pages whenever I request them, and adjust the database architecture so each new feature fits smoothly into production. Here’s what the collaboration will look like: • Monthly cadence, capped at roughly a USD 50 retainer. • You tackle both front-end (React / , Tailwind or similar) and back-end work (API routes, schema updates, deployment tweaks). • When I ask for a new user profile flow—say an extra tab, a fresh settings section, or improved data retrieval—you’ll spec it out, build, test, and push it live. • Code should stay clean and version...

I need a single, fully-integrated CRM platform that lets one person run my entire law firm with AI handling every routine and data-heavy task. From the first touchpoint with a prospect right through to closing the matter—and then on to HR, accounts, compliance, and ongoing client care—I want the system to think, draft, remind, route and report without constant human supervision. Key functions the agents must own • Lead generation and qualification, including outreach sequencing via our email system. • AI-assisted legal drafting that pulls data from our document-management repository and populates templates automatically. • Human-resources workflows such as candidate screening, onboarding checklists and performance reminders. • Any remaining module...

I have an existing front-end ready to go and now need a solid Python backend built and put online. Please architect and code the server side in Python—feel free to choose the framework you are most comfortable with (Django, Flask or FastAPI all work for me) as long as it is scalable and well-structured. Core expectations • Develop clean, well-documented code that exposes all required endpoints so the front-end can log users in, store and retrieve data, and talk to third-party services. • Set up a production-ready database and handle migrations. • Configure, secure and deploy the application on a reliable cloud host. I did not lock us into AWS, GCP or Azure, so recommend the platform that best fits the stack you build. • Hand over deployment scripts (Docke...

SIDI KHATAB – Customize Existing eClassify Source Code We are looking for a developer to customize and develop our existing eClassify source code into our new platform, SIDI KHATAB. IMPORTANT: We already own the eClassify source code. We do NOT want the project rebuilt from scratch. Our approach is: REUSE → CONFIGURE → MODIFY → BUILD The objective is to reuse as much of the existing source code as technically possible and avoid unnecessary development costs. Existing technology: - Flutter - Laravel - Firebase - Web - Admin Panel - API / Backend We have a complete project specification for SIDI KHATAB that will be provided to the selected developer. The platform is intended primarily for Algeria, while registration from other countries should not be technically...

I’m building a cross-platform social networking app and need a React Native developer who is equally comfortable crafting the companion Node.js backend. The first release centres entirely on real-time messaging, so everything you create should be optimised for quick, reliable exchange of: • Text chat • Voice messages • Video calls You’ll wire up the mobile UI in React Native, handle state management, notifications and media capture, then connect it to a Node.js server (WebSocket or similar) that you configure for secure, scalable delivery. Although user profiles or a news feed may come later, for now the focus is a smooth chat experience that feels instantaneous, works on both iOS and Android, and is ready to grow. Deliverables will include the full Reac...

I need a custom-built stock-tracking application that lets me record incoming stock, log each outgoing movement, and see an accurate closing balance at any moment. The core will be a web-based system so I can access it from any browser, yet it also has to run smoothly on both iOS and Android phones—either as a fully responsive web app or a wrapped hybrid build. Key expectations: • Simple screens to add, edit or remove stock items in real time • Instant calculation of available and closing quantities after every transaction • Search and filter functions so I can trace a product’s movement history quickly • Secure user sign-in with separate roles for admin and regular staff • Clean summary reports that I can export or print I’m open to yo...

I’m building a small-scale learning platform and need everything assembled into one seamless ecosystem. On the mobile side I want native apps for both iOS and Android that let students log in securely and browse/download their course materials right from their phones or tablets on payment of fees online.A clean, distraction-free UI and smooth offline reading will help keep engagement high. Additionally I need live lectures from big blue button. Basically we like to run a coaching academy. For the web, the first milestone is a responsive site where new learners can complete their own student registration. Once registered, the same credentials must carry over to the apps so users have a single sign-on experience across all devices. Core expectations • Shared database or AP...

I’m starting a brand-new Laravel application and need a developer who can take it from an empty repo to a fully working MVP. The two pillars of this build are solid user authentication and clean, well-documented API endpoints that other services can consume. Here is how I envision the first phase: • User authentication – registration, login, password reset, email verification, role/permission structure and token-based access (Laravel Sanctum or Passport, whichever suits best). • RESTful API integration – versioned endpoints, JSON responses, proper status codes, and Swagger/OpenAPI docs so front-end or third-party apps can plug in without guessing. • Core project scaffolding – Laravel 10 (or latest LTS), Composer dependencies, environment configs...

I need a polished, production-ready Android application focused entirely on e-commerce. The core requirement is a smooth buying journey—from browsing products, adding items to a cart, and completing a secure checkout, through to receiving order confirmations and basic status updates. The app must be native for Android (Kotlin or Java are both fine) and follow current Material Design guidelines so it feels at home on modern phones and tablets. I already have product data and imagery prepared; what I need is the technical build, an intuitive UI/UX, and connection to a payment gateway such as Stripe or Razorpay. Please include: • Clean, well-commented source code hosted in a private Git repository • A fully signed, Play-Store-ready APK or AAB • Simple admin or...

I’m putting together a straightforward location-tracking system for loads of non-perishable goods that move through warehouses, trucks, and rail cars. The core requirement is real-time position updates from departure to storage, with automatic alerts if a device signals potential theft. The hardware can be either single-use—so the receiver never has to return or recharge the tag—or a reusable unit that we can redeploy after each trip. I’ll need your help scoping both variants and producing an estimated cost per device for each. What I expect from you • A concise technical proposal outlining the recommended tracker form factor, network technology (e.g., GSM, LTE-M, NB-IoT, LoRaWAN), and back-end platform or API you plan to leverage. • A table or brie...

Full-Stack Developer Needed - Crypto Mining Simulator Mobile App We are looking for an experienced Full-Stack Mobile App Developer to build a modern and polished Crypto Mining Simulator mobile application. Important: This is NOT a Web3, Blockchain, Smart Contract, or actual crypto-mining project. No CPU/GPU/device mining is involved. The mining experience is simulated through a controlled reward/session system. Main Requirements: 3 major main sections: Home, Rewards, Account Few supporting subpages/information pages User registration/login & profile Simulated mining/session & reward system Referral/invite & referral rewards Google AdMob integration (including rewarded ads) Withdrawal request & history Backend/API + database Admin panel Notifications Basic security/anti-...

I need a fully compliant, multi-platform ELD system built from the ground up for U.S. trucking operations. Drivers must be able to edit logs easily, generate DVIRs automatically, and keep every HOS event audit-ready. On top of those core functions, I want machine-learning capability that flags potential violations in real time, forecasts remaining hours, and suggests smarter break or dispatch options before problems arise. The solution has to live everywhere my team does, so plan on native iOS and Android apps for drivers and a responsive, Web-based dashboard for dispatch and compliance staff. I’m open to the languages, frameworks, and cloud stack you believe will scale best—just explain why your choice makes sense for low-latency Bluetooth/vehicle-bus connections, AI workload...

Python AI CRM Automation MVP — API Integration & AI Workflow I am building an AI-powered CRM automation system for a business and are looking for a strong Python developer to help develop the initial technical MVP. The system will connect a CRM/API with a Python backend and an AI layer to automate selected customer and lead-management workflows. This is intended to become a longer-term project, but we want to begin with a focused technical milestone before expanding the scope. The proper developer will help with: * Python backend development * CRM API integration * REST API development * Database design and queries * CRM data retrieval and updating * AI/LLM API integration * Structured data processing * Automation workflow implementation * Error handling and logging * Basic a...

I need a colour-prediction game built specifically for Android phones. The app should feel lightweight and intuitive for end-users while giving me complete control through a secure web-based admin panel. Core play: users predict the next colour, stake virtual coins, and instantly see the outcome. An in-game currency wallet must handle balance updates, bet deductions, and winnings in real time. All coin movements should be recorded for audit and displayed clearly to each player. Admin panel: from any browser I want to create or close rounds, adjust win ratios, credit or debit coins, view player histories, and export basic reports. Role management for additional operators would be a plus but is not mandatory at launch. Technical notes • Target device: Android (phones and tablets). ...

I am looking for an experienced Full Stack Developer to review, improve, optimize, and enhance an enterprise-grade ISP Customer Relationship Management (CRM) and ticketing platform. SuperLink ISP CRM is designed to manage ISP operations from a centralized platform, including customers, sites, network connections, tickets, billing, payments, credentials, quotations, and operational workflows. The existing application is already developed using a modern PERN + TypeScript architecture, and I am looking for professional-level improvements, bug fixing, feature enhancement, UI/UX refinement, security improvements, and production optimization. ### Project Objectives The main objective is to make the platform more polished, reliable, scalable, secure, and production-ready for real-world ISP op...

I am looking for an experienced Full Stack Developer to review, improve, optimize, and enhance my existing real-time chat application, VChaTie. VChaTie is a modern WhatsApp-style real-time messaging platform built with a React frontend and Django backend. The application uses WebSockets and Django Channels for real-time communication and Redis for handling real-time messaging infrastructure. The project is already developed, and I am looking for professional-level improvements rather than building the application from scratch. ### Project Goals The main goal is to transform the existing VChaTie application into a polished, scalable, responsive, and production-ready real-time communication platform. ### Required Work #### 1. UI/UX Improvements * Modern and premium chat interface * Im...

I need a single expert who can design the architecture and then personally build an all-in-one platform that merges CRM, VoIP calling, and—most importantly—robust sales automation. Scope • CRM backbone: clean customer data structures, intuitive contact views, role-based permissions, import/export tools, and real-time search. • VoIP module: in-app softphone, call logging, recordings, click-to-dial, and number provisioning with a reliable SIP provider of your choice. • Sales automation (top priority): – Lead scoring and management that updates in real time. – Automated email campaigns triggered by behavior or pipeline stage, delivered through Mailchimp. – Visual sales pipeline tracking with drag-and-drop stages, performance dash...

DuraWell – Healthcare Journey Platform I am looking for an experienced mobile app developer/development team to build DuraWell, a healthcare journey coordination platform connecting patients, doctors and hospitals. DuraWell is not intended to be just another doctor-booking app. The long-term vision is to coordinate the patient's complete treatment journey, especially when patients travel from one city/state to another for medical care. Core journey: Home → Doctor/Hospital Discovery → Appointment → Medical Records → Travel → Accommodation → Local Transport → Hospital → Investigation → Treatment → Discharge → Return Home → Follow-up I need a real, functional, scalable and deployable product, not only a UI prototype. ...

We are looking for an experienced aviation technology developer/company to build an enterprise-grade B2B Flight Booking Portal for Sky Direct Travel. The platform must integrate directly with GDS and NDC/airline APIs, including Amadeus, Sabre, Travelport and major airline NDC connections, subject to commercial access. Key Features: • B2B travel agent & sub-agent portal • Domestic & international flight search • Real-time availability, pricing & fare rules • GDS + NDC + direct airline content aggregation • PNR creation, ticketing, void, cancellation, refund, reissue & exchange • Seats, baggage and ancillary services • Agent wallet, credit limit & ledger • Dynamic markup, commission & service-fee engine • Admin/back-offic...

I need a Telegram bot that can sell my research-use peptides directly inside the chat. The essential feature is a smooth product catalog where buyers can browse items, add them to a cart, and pay through Stripe without leaving Telegram. Here’s the flow I have in mind: a user starts the bot, browses peptides by category, selects quantities, confirms shipping details, and receives a Stripe checkout link. Once payment is confirmed via Stripe’s webhooks, the bot should notify me in Telegram (and optionally email) with the full order details. An admin interface—either inline in Telegram or a lightweight web panel—must let me add, edit, or remove products, update prices and stock, and review order history. I don’t need order tracking or live customer support right...

I need a clean, well-structured Python OPC-UA client that can talk directly to an SLM 280 metal 3D printer and give me full, real-time control over its atmosphere management: O₂ concentration, chamber pressure, and gas flow. The end goal is to adjust those three parameters remotely and watch them update live, as if I were standing in front of the machine. Scope – Establish a reliable OPC-UA connection to the printer’s server nodes. – Expose read/write methods so I can both query and set O₂, pressure, and flow values without latency that would compromise print quality. – Wrap the interaction in a clear API layer (class or module) so future scripts can call it with one or two lines. – Handle connection drops gracefully and log every transaction for trac...

Hi, I can build this as a compact, reliable web application focused specifically on the business workflow you want to automate, rather than overengineering it into a large platform. My preferred stack would be Python with FastAPI/Django, PostgreSQL where needed, and a lightweight browser-based frontend, with Git-based source delivery and clear deployment documentation. I have built and deployed multiple backend/API projects involving automation, background processing, databases, authentication, testing, and deployment. In particular, my AI Agent API handles automated workflows using Python, APIs, PostgreSQL, Redis, and Celery, while my SaaS and marketplace APIs demonstrate experience building maintainable web systems. I can provide: - Complete source code in Git - Working web applicati...

I want to develop a Location Intelligence & Business Feasibility web app that helps analyse whether a business/brand can work at a particular location. Key Features: - Location search with map & catchment radius - Footfall and traffic activity analysis - Demographics and population analysis - Paying capacity / income-level estimation - Nearby businesses and competitor analysis - Commercial activity and market density - Identify market gaps and underserved categories - Recommend suitable business categories and brands - Overall Location Score (0–100) - Property economics: rent, sales potential, break-even, ROI - AI-based explanation and recommendations - Compare multiple locations - Generate a professional location feasibility report Example Output: Location Score: 87/100 ...

Laravel Developer Needed — Bug Fixes & Ongoing Maintenance Project Overview I have an existing Laravel-based web application that needs ongoing bug fixes, feature improvements, and maintenance support. Looking for an experienced Laravel developer who can work independently, communicate clearly, and deliver reliable, tested fixes.

Laravel Developer Needed — Bug Fixes & Ongoing Maintenance Project Overview I have an existing Laravel-based web application that needs ongoing bug fixes, feature improvements, and maintenance support. Looking for an experienced Laravel developer who can work independently, communicate clearly, and deliver reliable, tested fixes.

We run Galadima, a progressive-web ERP we built on the MERN stack, and I’m looking for someone who can step in and own the entire engineering workflow. Your first mission is crystal clear: strengthen and expand our RESTful API layer so the platform talks flawlessly to the Freshworks ecosystem while exposing clean endpoints for our own modules. Immediate priority The APIs and integrations come first. I need robust, well-tested REST endpoints that connect: • User management • Inventory management • Financial records • Human Resources Management • Territory Management • Customer Relationship Management • Procurement Management Once the integration layer is solid, you’ll continue shaping the overall application architecture, ha...

I’m building an online Colour Prediction game under the “Diu Win” brand and need the full website coded and ready for launch. Players must be able to sign in exclusively with their Instagram accounts, so the site has to include a clean Instagram OAuth flow that remembers sessions and handles token refreshes automatically. Gameplay itself is the classic colour-guess mechanic but presented only in Tournament mode—no single-player or open multiplayer lobbies. After joining a tournament, users place their prediction, watch the real-time result animation, and see an instant leaderboard update. On the back end I require an admin panel where I can: • create and schedule new tournaments • adjust odds / colour ratios before a round begins • view live p...

We are a travel agency selling hotel rooms. Before we quote a price to a customer on our website, we want to see what the same hotel costs on , compare it with our own supplier rate, and set our price accordingly. What we need: Connect to the Demand API For a given hotel + check-in/check-out date + number of guests, pull the current price Return it to our system so we can compare it with our own rate before quoting Basic caching so we don't call the API more than necessary Handle errors and rate limits cleanly That's the core of the job. We don't need booking creation for now — just prices. Our stack: Cloudflare Workers, D1, JavaScript/TypeScript. Simple setup, no heavy build tools.

Source Code Integration & Evaluation (Satya Boss AI - Phase 1) We have the core source code for Satya Boss AI 100% ready. This is strictly a live evaluation and assessment phase (Demo Phase) to shortlist a permanent long-term tech partner for our upcoming multi-lakh automotive venture. CRITICAL ELIGIBILITY NOTE: This project is strictly restricted to developers based in INDIA only. Bids from any other country or region will be immediately rejected and reported. If you bid on this project, the following terms and conditions are completely binding and non-negotiable: 1. SCOPE OF WORK & TECHNICAL TASKS: • 6 Final Settings Integration: You must integrate the 6 remaining specific settings into our existing source code without a single functional failure. • Autonomous Co...

I need a complete, stand-alone driver logging application built specifically for the trucking industry. The core objective is to let drivers record and manage every trip while staying fully compliant with Hours-of-Service regulations. Essential feature set • Trip logs: simple start-to-finish capture with location, mileage, and timestamps. • Hours of Service tracking: real-time duty-status calculations that flag upcoming limits before they become violations. • Fuel tracking: gallons, cost, and receipts tied back to each trip. • Log editing & violation removal: supervisors must be able to correct entries while preserving an audit trail that shows what changed and when. I am open to web, mobile, or hybrid stacks as long as the final product is intuitive f...

I built a Gomoku web-app with Base44 and now want to enrich it with rapfi analysis similar to what offers for chess. Scope of the new module • Move-by-move analysis that updates as each stone is placed. • Winning probability calculations displayed alongside the board. • Suggestions for next best move that players can click to preview. Display style The analysis must appear through interactive elements rather than static text or charts. Think tooltips, side panels, or overlays that let users explore variations without leaving the game view. Coverage The feature has to work in both live games and past games saved in the user’s archive, so the same component should listen to real-time moves and also replay stored move lists. Technical notes – The ap...

I am looking for a developer to build an MVP for an **AI-powered Business Documentation Platform**. The software will help businesses create professional and comprehensive: * SOPs * Company Policies * Procedures * Operations Manuals * Workflows * Checklists Users should be able to create an account, provide basic information about their business, choose the type of document they want to create, select from ready-made templates or start from scratch, answer AI-guided questions, and generate a customized business document. The MVP should also include a basic dashboard/document library where users can save and reopen their documents. The system should be designed for **all types of businesses**, not just manufacturing. **Preferred stack:** , AI API, database such as Supabase/PostgreSQL,...

We are looking for an experienced full-stack mobile developer to join an ongoing project built with React Native on the frontend and Node.js on the backend. You will work closely with our team to build, maintain, and improve features across the mobile application and its supporting API layer. Requirements: - Strong proficiency in React Native (cross-platform iOS and Android development) - Solid Node.js backend experience, including REST API design and integration - Ability to communicate clearly and proactively in English - Experience working with international clients or remote teams across time zones - Reliable availability during US business hours - Ability to work independently with minimal hand-holding - Familiarity with modern development workflows (Git, CI/CD, code reviews) Delive...

I am building an all-in-one commerce infrastructure for the hospitality, weddings and events sector. The platform must let venues and vendors sell, manage and fulfil bookings while giving clients a seamless buying experience. Core functionalities that must be rock-solid • Booking management • Vendor management • Payment processing Within booking management the following components are critical and should be available from day one: • Calendar & real-time availability (Google Calendar sync) • Quotation / RFQ workflow that converts directly into digital contracts Beyond those pillars, the roadmap includes a public marketplace, SaaS dashboards for vendors, workflow automation, full CRM, digital contracts, split payments with automated vendor payout...

Senior AI/ML + Distributed Systems Engineer Required (Enterprise Build – $45,000 Fixed Price) Project: AI Financial Intelligence & Risk Monitoring Platform We are hiring a highly experienced engineer or engineering team to architect, build, deploy, and operationalize a production-grade AI Financial Intelligence & Risk Monitoring Platform. This is not a prototype. This is not a simulation. This must be a fully scalable, real-time, enterprise-grade system capable of operating under production conditions. ⸻ Project Overview The platform must: * Process high-volume financial data streams in real time * Detect anomalies using AI-driven models (not rule-based systems) * Generate actionable risk intelligence * Operate under strict performance, latency, and scalability benchm...

I need a developer who already understands how Epic handles the X12 278 prior-authorization workflow and can turn that knowledge into a working software component. The goal is to accept, transform, and submit 278 requests directly from our Epic instance, then parse and surface the corresponding responses for our care-management team without disrupting existing clinical workflows. You will be writing production-ready code, not a proof-of-concept, so familiarity with Epic Bridges, Chronicles, and Interconnect—as well as the X12 standard itself—is essential. Epic test environments and credentials are ready; you will have access to our sandbox and an internal SME for clarifications. Deliverables will be: • A deployable 278 interface (preferably in Cloverleaf, Mirth, or an E...

I’m building a lean, first-release web platform that blends a freelance gig marketplace with a traditional job board. Employers must be able to publish listings, while independent talent bids on short-term projects through a built-in bidding system. User authentication and profile areas are required for both sides of the market, and the overall look should feel professional and corporate to inspire trust among African businesses and talent before we scale globally. Please outline in your proposal: • Your exact fee structure (no placeholders) • The core stack, frameworks, or SaaS tools you plan to use for the MVP build • A realistic, phased timeline from kickoff to launch I’m on a tight budget, so efficiency in code reuse and ready-made solutions is we...

We need a developer experienced with WooCommerce, PHP, REST APIs, and payment/shipping integrations to complete an existing online store integration. Scope includes: - Integrate Paquetexpress REST API with WooCommerce. - Real-time shipping quotation in checkout based on destination, package weight, and dimensions. - Support predefined package/box sizes and correct package selection logic. - Generate Paquetexpress shipment after successful payment. - Generate/retrieve ZPL shipping labels. - Integrate pickup/recollection scheduling. - Configure and test NetPay as the WooCommerce payment gateway. Handle API errors, retries, duplicate shipment prevention, and logging. Test first in Paquetexpress/NetPay sandbox before production. The store is already running on WooCommerce. Paquetexpress sand...

I need a small service that does two things seamlessly. First, once a month it should crawl Amazon and pull only those products whose “Country of Origin” field shows India. From each matching listing I’m interested in the product name, its full description, current rating score and review count, plus the Country-of-Origin flag itself. Everything you gather should be written into a MySQL table so I can query it later. Second, I want a REST-style API exposed on my Hostinger account that reads from that database and returns clean, focused search results. If someone asks the endpoint for “fridge”, I must not see fridge magnets or unrelated accessories—just actual refrigerators. The API has to run behind a localhost restriction (i.e. accept calls only from )...

I’m looking for a developer who can jump on a screen-share with me for roughly two hours every weekday and keep our .NET backend running smoothly. The work is almost entirely bug-fixing, with the current pain point being database connectivity problems—intermittent disconnections, time-outs, and the odd Entity Framework hiccup against SQL Server. While the spotlight is on the backend, you should be comfortable skimming an Angular front end whenever a trace leads there, but the core deliverable is a stable, reliably connected API layer. Schedule & cadence • Monday to Friday, 2 hours a day (ideally in the morning IST, though I can shift slightly if needed). • We’ll work live over Teams/Zoom; I’ll share the repo and any logs ahead of time so you ca...

I plan to launch an e-commerce site whose standout feature is an AI-powered product recommendation engine. The model should study live user-behaviour signals—click paths, dwell time, search queries—and blend them with product metadata (titles, tags, attributes) to surface highly relevant items in real time. A streamlined customer journey is the priority, so latency has to stay low and the suggestions must update dynamically as shoppers browse. Whether you prefer a custom Python stack with TensorFlow or a managed service such as AWS Personalize is up to you, as long as the pipeline remains transparent and can be fine-tuned once enough behavioural data accumulates. Deliverables • Responsive e-commerce front-end connected to the recommendation API • Data-collecti...