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We are looking for a full-stack engineer who can fix errors that appear during project builds.

Custom Multi-Vendor Marketplace (Laravel / Full-Stack) — NO AGENCIES Job Description I am looking for a talented, independent full-stack developer to build a lean, focused Minimum Viable Product (MVP) for a local service marketplace matching platform in is a fixed-price project for an individual freelancer. Agencies, teams, project managers, and automated bot bids will be deleted instantly. Core Platform Requirements: The Framework: Must be built from scratch using Laravel (or a clean, modern Javascript stack like Node/React). No WordPress, no bloated Types: Separate, secure login dashboards for Service Providers (independent contractors) and & Matching: Location-based contractor search utilizing London System: Multi-tier availability calendars where contractors can set thei...

Project Title Development of a Malayalam Audiobook, Podcast & Audio Story Streaming Platform (Android, iOS, Web & Admin Panel) Project Overview We are seeking an experienced software development company or full-stack development team to design, develop, deploy, and support a modern Malayalam-focused audio content platform. The platform will initially focus on audiobooks, with future expansion into audio stories, serialized fiction, podcasts, educational content, devotional content, and AI-powered audio experiences. The objective is to create a premium digital ecosystem similar to Audible, Storytel, Pocket FM, Kuku FM, Spotify Audiobooks, and Pratilipi FM, while focusing primarily on Malayalam language content and users in India and overseas Malayalam-speaking communities. The ...

About the Role: We are seeking a highly skilled Python Full Stack Developer with strong software engineering fundamentals, deep coding expertise, and a passion for building scalable applications. The ideal candidate should be capable of independently designing solutions, writing clean and maintainable code, conducting thorough code reviews, and solving complex technical problems with minimal reliance on generated code. Note: This role requires engineers who can independently design, develop, debug, and maintain production-grade software. Reliance on AI-generated code for day-to-day development is not permitted. Candidates should possess strong coding fundamentals, problem-solving abilities, system design knowledge, and the ability to write, review, and troubleshoot code without AI assistan...

We are looking for an experienced full-stack developer/team to build a mobile-first NEET Expected Score Calculator & Rank Predictor tool for our education counselling platform, Hire Guide Education. The system should include both a web-based tool and a connected Android app named **NEET Council By HG**. The purpose is to help NEET UG students calculate their expected score, check estimated AIR/state rank range, and connect with our counselling services. Core workflow: 1. Student enters subject-wise correct and incorrect answer counts for Physics, Chemistry, and Biology. 2. System instantly calculates expected NEET score using the formula: Correct × 4 – Incorrect × 1. 3. Score result should be shown immediately without login. 4. To view estimated AIR range and St...

I am looking for a skilled and reliable full-stack developer to collaborate on an ongoing web-based project. This is not a one-off task — I’m seeking someone interested in long-term collaboration, ideally working closely as a technical partner as the product grows. The project involves building and scaling a modern web application with a focus on clean architecture, performance, and maintainability. The exact domain can be discussed in detail with shortlisted candidates, but it is centered around building a scalable platform with potential for long-term growth. What You’ll Be Doing Building and improving frontend and backend features Designing scalable and maintainable system architecture Integrating APIs and third-party services as needed Writing clean, production-read...

Freelancer, Upwork ba LinkedIn e post korar jonno ei format ta use korte paro: --- Finance-Focused Tools Website Developer Needed Project Name: I am looking for an experienced Full Stack Web Developer to build a modern, fast, and mobile-friendly finance-focused tools website. Project Overview The website will initially launch with 6 core tools: Financial Tools 1. Loan / EMI Calculator 2. Compound Interest Calculator 3. Mortgage Calculator PDF Tools 4. PDF Merger 5. PDF Compressor 6. JPG to PDF Converter Requirements Clean and modern UI/UX Mobile-first responsive design Fast loading speed SEO-friendly structure Secure file processing Easy-to-manage admin panel Scalable architecture for future tool additions Google Analytics and Search Console integration P...

My production MERN application needs a thorough round of bug-squashing. I am seeing performance slow-downs on key screens, functional errors that break expected user flows, and a few security weak points that were flagged in a recent audit. These problems touch both the React frontend (UI/UX) and the Node/Express + MongoDB backend, so the work will require full-stack experience rather than a siloed approach. You will start by reviewing the current codebase in Git, reproducing the issues I outline, and then implementing clean, test-covered fixes. I expect modern debugging practices—Chrome DevTools, React Profiler, Postman, MongoDB Compass—along with clear Git commits so I can trace every change. Deliverables • Issue report confirming root causes for each performance, fu...

Role Overview We're seeking a Full-Stack Ruby on Rails Developer to enhance and maintain our internal platforms. Your primary goal will be to develop and optimize tools that streamline operational and administrative processes, ensuring a seamless experience for clients, editors, and our internal team. - This is a remote, contract (work from home) position with fixed monthly compensation and paid time off. - We are open to both full-time and part-time commitments, depending on the candidate's experience and availability. - Candidates must be able to provide at least 3-4 hours of working overlap with US Central Time. - Strong written and spoken English communication skills are required. Key Responsibilities - Design, build, and maintain scalable web applications using Ruby on R...

Faycel Benjeddou Développeur Web Full Stack (PHP | MySQL | WordPress | HTML | CSS | JavaScript) Tunisie Disponible pour des missions Freelance et Temps partiel (Remote) Profil professionnel Développeur web passionné avec une expérience dans la création d'applications web dynamiques et de sites professionnels. Je développe des solutions fiables, sécurisées et responsives en utilisant PHP, MySQL, HTML, CSS, JavaScript et Bootstrap. Je suis motivé, organisé et attentif aux détails, avec pour objectif de livrer des projets de qualité dans les délais convenus.

Full Stack Developer for custron PHP÷Laravel coding and WordPress elementor

Summary We're a growing software agency looking to expand our developer network and are currently seeking a developer for ongoing collaboration on international projects. This is an excellent opportunity for developers who enjoy working in a friendly, remote environment and want to be considered for long-term opportunities. Responsibilities - Participate in online meetings and team discussions - Collaborate with internal team members - Review project requirements and contribute ideas - Assist with client communication when needed - Support ongoing web application projects Required Skills - Native Ukrainian speaker - English B2 or higher (spoken and written) - JavaScript - React - Node.js - Good communication skills - Stable internet connection and availability for online meetings ...

Project Title Web & Mobile Video Conferencing Platform Development (Zoom Alternative) Project Overview We are looking for an experienced full-stack development team or developer to build a scalable video conferencing platform similar to Zoom, Google Meet, and Microsoft Teams. The solution should be available as: Web Application (Browser Based) Android Application iOS Application Admin Panel The platform should support HD video conferencing, screen sharing, chat, recording, meeting scheduling, and user management. Technology Preference Open to recommendations, but preferred technologies: Frontend React.js / Flutter (for mobile apps) Backend Node.js / NestJS Laravel (Optional) Video Infrastructure WebRTC Jitsi Meet Integration OR Custom WebRTC Agora / / LiveKit (if required) D...

Freelancer, Upwork ba LinkedIn e post korar jonno ei format ta use korte paro: --- Finance-Focused Tools Website Developer Needed Project Name: I am looking for an experienced Full Stack Web Developer to build a modern, fast, and mobile-friendly finance-focused tools website. Project Overview The website will initially launch with 6 core tools: Financial Tools 1. Loan / EMI Calculator 2. Compound Interest Calculator 3. Mortgage Calculator PDF Tools 4. PDF Merger 5. PDF Compressor 6. JPG to PDF Converter Requirements Clean and modern UI/UX Mobile-first responsive design Fast loading speed SEO-friendly structure Secure file processing Easy-to-manage admin panel Scalable architecture for future tool additions Google Analytics and Search Console integration P...

I want to build a brand-new web application from the ground up and need someone who can comfortably handle every layer of the stack. Because this is a fresh build rather than an enhancement or a quick bug-fix, I’m looking for a developer who enjoys shaping architecture, choosing the right technologies, and iterating thoughtfully. There’s no hard deadline pressing us, so we can focus on clean, maintainable code, solid test coverage, and a deployment pipeline that scales. Here’s what I have in mind: you’ll design the database schema, implement the back-end API, craft a responsive front-end, and set up CI/CD so the project moves smoothly from development to production. I’m open to your recommendations on frameworks, languages, and hosting—what matters most...

We are seeking a skilled Full-Stack Developer or small team to build Phase 1 (The Core MVP) of a localized property safety compliance tool. Key features: - User authentication for Field Technicians and Admin managers. - Mobile-responsive checklist interface optimized for smartphones. - Offline caching and syncing to ensure no data loss in poor reception areas. - Dynamic PDF generation based on form data and images. Important: Freelancers must provide final and all-inclusive quotes with no hidden costs.

Full Stack Developer (Vibe Coders) Experience Required: 1 - 3 Year Location: Hyderabad Department: Engineering / Product Development Employment Type: Full-Time About the Role We are seeking a highly driven and detail-oriented Full Stack Developer (Vibe Coders) with at least 1 year of hands-on experience in full-stack development. The ideal candidate should have strong proficiency in modern frontend frameworks, backend development, and database management, along with a mindset aligned to Vibe Codingleveraging AI-powered workflows and intelligent development environments. You will be responsible for implementing high-quality code, collaborating with cross-functional teams, and contributing to the development of scalable, user-centric applications. Key Responsibilities • Develop, opti...

PLEASE READ THE ENGLISH AND VIETNAMESE PROJECT DESCRIPTION BELOW BEFORE APPLYING. Loại Hợp Đồng:** Freelancer / Hợp đồng theo giờ / Ứng viên sử dụng tiếng Việt hoặc tiếng Anh Bạn sẽ làm việc trực tiếp cùng một trong những Giám đốc Sản phẩm (Head of Product) giàu kinh nghiệm và am hiểu chuyên môn hàng đầu tại Việt Nam, với khả năng giao tiếp thành thạo bằng cả tiếng Việt và tiếng Anh. ### Về Vai Trò Chúng tôi đang tìm kiếm một **Lập trình viên Full-Stack Freelancer** có động lực cao, khả năng làm việc độc lập và tư duy chủ động để dẫn dắt quá trình phát triển đồng thời **website marketing doanh nghiệp** và **Phiên bản Sả...

I am looking for a skilled and reliable full-stack developer to collaborate on an ongoing web-based project. This is not a one-off task — I’m seeking someone interested in long-term collaboration, ideally working closely as a technical partner as the product grows. The project involves building and scaling a modern web application with a focus on clean architecture, performance, and maintainability. The exact domain can be discussed in detail with shortlisted candidates, but it is centered around building a scalable platform with potential for long-term growth. What You’ll Be Doing Building and improving frontend and backend features Designing scalable and maintainable system architecture Integrating APIs and third-party services as needed Writing clean, production-read...

I’m ready to move an idea from concept to a fully functioning desktop application and need a full-stack developer who can own the build end-to-end. You’ll design the interface, wire up the business logic, handle local data storage or remote API calls if needed, and package the final executable so it installs cleanly. My priority is a smooth, responsive user experience paired with a clean codebase that I can maintain long-term. I’m flexible on the tech stack—whether you prefer Electron, .NET (WPF / WinUI), JavaFX, or another modern framework, bring the tools you’re most productive with and outline why they’re a good fit. When you reply, focus on your experience delivering desktop apps: languages, frameworks, and any examples that demonstrate solid UI wo...

I need a full-stack partner to build a modern investment and referral platform modelled closely on NRC.cc. The core idea is to let users open an account, fund an investment portfolio, and earn commissions by inviting others through a built-in referral tracker—all wrapped in a clean, mobile-first interface. Technology preference I would like the back-end in Laravel (PHP) with a MySQL database and a component-based front-end in either React or Vue.js. If you lean toward one of those frameworks, tell me why; otherwise, I am open to whichever lets us ship faster without compromising code quality, test coverage, or long-term maintainability. Key functions to include • Secure user account creation, login (email + social optional), profile settings, KYC hooks • Tiered refe...

lá, sou proprietário e desenvolvedor de uma plataforma de delivery de comida caseira e local, totalmente funcional, validada no mercado real e pronta para operação. Estou vendendo esta plataforma pronta para operação. O sistema foi desenvolvido sob medida, utilizando as tecnologias mais modernas do mercado, garantindo um código limpo, rápido e de fácil manutenção.

Logistics Company Website – Project Scope & Features A modern, responsive, and professional logistics company website built using React, Tailwind CSS, Node.js, , and MongoDB Atlas. The website will be optimized for performance, user experience, and business lead generation. Frontend Development * Modern React-based user interface * Fully responsive design for mobile, tablet, and desktop * Tailwind CSS for fast and consistent styling * Professional homepage with company overview * About Us page * Services page * Contact page * Smooth animations and interactive UI elements * Fast-loading and SEO-friendly structure * Clean navigation and user experience Shipment Cost Calculator * Interactive shipment cost estimation tool * Dynamic calculation based on shipment parameters * Inst...

I’m seeking an English-speaking software developer for an ongoing, multi-project partnership. You’ll take charge of the hands-on coding and day-to-day technical decisions while I focus on product direction and client communication. The core requirement is strong, well-rounded software development skill. You should feel at ease designing scalable architectures, writing clean code, and steering features through to production. While specific stacks will vary, I value people who can dive into the “software technical” details quickly and justify their choices. Familiarity with cloud services, microservices, or DevOps pipelines will be a welcome plus, though not mandatory. Clear, timely communication is essential. We’ll sync over video several times a week, so nat...

I need a full-stack mobile solution that streamlines daily logistics operations. The build must cover native or cross-platform apps for both Android and iOS plus a web-based admin panel. Core workflow • Real-time tracking of vehicles and loads, with map visibility for me and my team at any moment. • Inventory management so we always know what is on board, what is in the warehouse, and what has been delivered. • Route optimization that recalculates as traffic or priorities change to keep costs down and delivery times tight. User roles Drivers log in to receive turn-by-turn navigation, live task updates pushed from the back office, and an easy way to capture delivery proof (photo, signature, or scan). An Admin role controls everything from the dashboard: user man...

Hiring React Native Android Developer, PHP Backend Developer & Full Stack Developer for 24x7Mart 24x7Mart is a growing grocery delivery platform connecting local stores with customers through our website and mobile application. We are looking for skilled developers to join our team on a freelance basis for long-term work. Positions Available 1. React Native Android Developer Requirements: 1–3+ years experience React Native development API Integration Push Notifications Google Maps Integration Play Store deployment experience 2. Frontend Website Developer Requirements: React.js HTML, CSS, JavaScript Bootstrap / Tailwind CSS Responsive UI Development API Integration 3. PHP Backend Developer Requirements: PHP MySQL REST API Development Database Management Payment Gateway In...

I’m looking for a developer who can take my e-commerce concept from idea to launch using Django and Python as the core stack. The site must feel fast, secure, and intuitive on both desktop and mobile. Core features I need implemented: • Shopping cart that updates in real time • Secure payment-gateway integration (Stripe or PayPal—open to your recommendation) • User account area with registration, login, order history, and profile management Beyond the essentials, I expect clean, well-documented code, responsive UI, and admin tools that let me manage inventory, prices, and orders without touching the database directly. Acceptance criteria: • All three core features function end-to-end in production mode. • Pages load in under two seconds on a ...

Enterprise-Grade Data Acquisition & Document Intelligence Platform Project Description: We are seeking an experienced Full-Stack Developer or Development Team to build the MVP of a large-scale document acquisition, processing, and intelligence platform. The objective is to automatically collect documents and metadata from multiple public and semi-public web sources, normalize the data into a unified structure, store documents in a central repository, and expose the information through APIs and administrative dashboards. Scope of Work: • Build scalable web crawlers and source-specific adapters. • Automate document discovery and downloading (PDF, DOC, DOCX, XLS, ZIP and other formats). • Extract and normalize metadata from multiple sources into a unified schema. &bul...

Senior Full-Stack Architect/Developer for Enterprise SaaS Platform Project Overview We are building a modern enterprise-grade SaaS platform that combines automation, AI-assisted workflows, analytics, orchestration, and secure multi-user collaboration capabilities. The platform is expected to support both cloud and on-premise deployments and follow enterprise security, scalability, and compliance standards. We are looking for an experienced Full-Stack Architect/Developer who can help design and implement a robust, scalable, and production-ready application. Preferred Technology Stack Frontend * React / * TypeScript * Material UI or equivalent enterprise UI framework Backend * Java Spring Boot * REST APIs * Microservices Architecture #### AI & Intelligent Services * Python * ...

I want to build a brand-new web application from the ground up and need someone who can comfortably handle every layer of the stack. Because this is a fresh build rather than an enhancement or a quick bug-fix, I’m looking for a developer who enjoys shaping architecture, choosing the right technologies, and iterating thoughtfully. There’s no hard deadline pressing us, so we can focus on clean, maintainable code, solid test coverage, and a deployment pipeline that scales. Here’s what I have in mind: you’ll design the database schema, implement the back-end API, craft a responsive front-end, and set up CI/CD so the project moves smoothly from development to production. I’m open to your recommendations on frameworks, languages, and hosting—what matters most...

We are looking for an experienced IoT and Full-Stack Developer to design and implement a robust data acquisition and cloud monitoring system. The project involves polling data from multiple Selec MFM383A-C-CE energy meters, routing it through two USR-W630 Wi-Fi/Ethernet/Serial gateways, and securely logging the data into a cloud-hosted database with a web-based dashboard and reporting interface. Scope of Work 1. Hardware Configuration & Integration Gateway Setup: Configure 2 units of USR-W630 to ensure stable, continuous network connectivity (ping monitoring). Meter Linkage: Connect and daisy-chain the Selec MFM383A-C-CE energy meters via Modbus RTU to the USR-W630 gateways. Data Polling: Fetch high-frequency data from all connected energy meters at a 1-second polling interval. 2. ...

Need an experienced developer to fix a few issues on an existing React, , and Node.js website. Tasks include bug fixing, troubleshooting, and ensuring everything works properly.

We need to develop a web-based MVP (Minimum Viable Product) to generate a Health Technical Note for contracts in Colombia, following Decree 441 of 2022. The goal is to build a practical, scalable, and business-focused solution. It should help technical teams (EPS/IPS) to create, adjust, negotiate, and finalize a technical note mainly based on: RIPS data processing Population analysis Frequency and severity calculation Technical adjustments with tracking (traceability) Scenario generation Final PDF generation Monitoring and follow-up Important: This project is NOT about building a complete system from the start. We need a functional, easy-to-use, and market-ready MVP, with a structure that can be improved and expanded in the future. More details are provided in the attached PDFs.

I’m expanding a curbside / pickup product and need a full-stack developer who is equally comfortable inside Replit and with Progressive Web App builds. The first milestone is a working order-tracking flow that lets customers place an order, see real-time status updates, and confirm pickup—everything should feel smooth on both mobile and desktop. You’ll be working alongside two other devs already on the project, so clean Git practices inside Replit, clear commit messages, and open communication on Slack are important. I care a lot about UI and UX, so please link to past work that shows off thoughtful interfaces, animation timing, and accessibility touches; raw code repos without visuals won’t be enough. Tech stack is flexible as long as it deploys cleanly on Replit...

# Full-Stack Website Audit, CMS Development, Security Hardening & Production Deployment ## Project Overview I am looking for an experienced full-stack developer (or small team) to audit, improve, secure, and modernize an existing production website and supporting infrastructure. This is **not a greenfield project**. An existing application, database, content, media assets, and deployment environment are already in place. The goal is to preserve existing functionality and content while improving maintainability, security, administration, deployment, and long-term scalability. The current technology stack includes: * * React * TypeScript * Node.js * PostgreSQL * Docker * Nginx * Linux VPS Equivalent technologies may be proposed if justified. --- ## Existing System The current ...

Project Title: Full Stack Developer Needed for Gamified Learning & Interactive Storytelling Platform Project Overview We are building Queneu, a next-generation gamified learning platform designed for Gen Z learners. The platform combines interactive stories, skill development, leaderboards, rewards, achievements, and AI-driven talent discovery into a single engaging experience. Users progress through real-life inspired stories, make decisions, earn points, unlock badges, complete missions, and build a public skill profile that showcases their capabilities. The goal is to transform learning from passive content consumption into an immersive and rewarding experience. Core Features 1. User Authentication * Email registration and login * Social login (Google, Apple) * User profile ...

The application is in active development with Java + Spring Boot on the server side and an Angular front end already taking shape. The next milestone is completing the “Software Development Team member” module, and the work centres on solid, well-tested backend logic. Consultant should have between 2 to 4 years of experience in above technologies What has to happen: • Design and implement Spring Boot REST endpoints that cover the full lifecycle of this module’s data. • Hook the endpoints to the existing persistence layer and ensure clean JSON contracts for the Angular client.

Project Title Developer Needed to Improve AI History Video Generation App + Add Musa TTS Audio API Integration Project Description I already have an AI-powered history video generation app built using Google AI Studio / AI workflow. The app generates history-style videos using scripts, visual descriptions, images/assets, and narration. I am looking for an experienced developer who can fix current issues, improve the video generation workflow, integrate my custom audio generation API, and align the final video output with a reference YouTube video style. Reference video style: The goal is not to rebuild everything from scratch unless absolutely required. I want the existing app to be improved, optimized, and upgraded so it can produce better historical documentary-style videos. Main Proble...

I want to build a brand-new web application from the ground up and need someone who can comfortably handle every layer of the stack. Because this is a fresh build rather than an enhancement or a quick bug-fix, I’m looking for a developer who enjoys shaping architecture, choosing the right technologies, and iterating thoughtfully. There’s no hard deadline pressing us, so we can focus on clean, maintainable code, solid test coverage, and a deployment pipeline that scales. Here’s what I have in mind: you’ll design the database schema, implement the back-end API, craft a responsive front-end, and set up CI/CD so the project moves smoothly from development to production. I’m open to your recommendations on frameworks, languages, and hosting—what matters most...

I need a full-stack web application that lets my users build their own wagers in one place, then push those exact bets straight to DraftKings and FanDuel. The flow I have in mind is simple for the bettor but technically involved behind the scenes, so I’m looking for someone who already understands sportsbook APIs, web scraping, or compliant browser automation. Core user experience • Users log in, connect their DraftKings and/or FanDuel accounts (OAuth or secure credential vault—whatever the platforms allow). • On the dashboard they see football, basketball and baseball markets first, with the architecture flexible enough to bolt on additional sports later. • For every market the user drags sliders to set custom odds, spreads or player-prop lines. As the va...

Urgent | Contract Openings | IBM (Fidelity Account) | Gurgaon Sharing on behalf of a network contact — 3 urgent contract positions with IBM on the Fidelity account in Gurgaon. 1. Technical Specialist — Senior Experience: 7–11 years Skills: Java, Python, Angular, AWS, Kubernetes, Terraform, AI/LLM, GitHub Copilot Role: Full stack development, cloud-native architecture, financial market data, mentor engineers 2. Technical Specialist — Mid Level Experience: 4–7 years Skills: Java, Python, Angular, AWS, Kubernetes, Terraform, AI/LLM, GitHub Copilot Role: Full stack development, cloud-native on AWS, AI-assisted development, financial domain 3. Production Services Specialist Experience: 4–6 years Skills: Java/C#, Unix Shell Script...

I am looking for an experienced Senior Full Stack Developer to assist me with a technical skill assessment for a new job opportunity. Tech Stack - React.js - TypeScript - Node.js - PostgreSQL - REST APIs - Modern full stack development practices What I Need - Guidance and support during the technical assessment - Help with architecture, clean code, and best practices - Strong debugging and problem-solving skills - Experience building scalable full stack applications - Ability to explain solutions clearly Preferred Qualifications - Senior-level experience in full stack development - Strong knowledge of React + TypeScript - Backend expertise with Node.js - Database design and PostgreSQL experience - Experience with coding tests or technical interviews Additional Notes - Good communicatio...

Project Overview We are building RetailMind, an AI-powered retail intelligence platform designed for supermarkets, hypermarkets, and large retail chains. The platform will help retailers improve decision-making through AI-driven insights, forecasting, inventory optimization, pricing recommendations, operational analytics, and executive dashboards. We are seeking an experienced Full-Stack Developer with strong AI integration experience to help design and develop the MVP and future production platform. Responsibilities • Design and develop scalable web applications. • Build frontend and backend components. • Integrate AI/LLM services and intelligent agents. • Develop APIs and data integration layers. • Build dashboards, analytics, and reporting modules. • I...

I’m planning a browser-based civic service application that lets residents interact with their local authority from any device. The web app must do three things well: let users report issues around town, submit service requests, and quickly access city information. Each of these actions should flow through an intuitive front-end, hit a secure, well-documented API, and store data reliably in a back-end database. I’m flexible on the exact tech stack—React, Vue, Svelte, or another modern framework on the front end; Node.js, Django, Laravel, or a comparable solution on the server side—as long as performance is solid, code is clear, and deployment to a common cloud host is straightforward. If you have a preferred stack, pitch it along with reasons and any open-source co...

I’m rebuilding my site and need an extra pair of hands on both the look-and-feel and the engine that drives it. You should be equally at home crafting a polished, responsive interface in React, Vue, or Angular and wiring it up to a solid back-end running on Node.js, Django, or Rails. Here’s how I picture the collaboration: you’ll jump into my existing code-base (Git repo access provided), refine or replace the current front-end components, build or optimise the API layer, and make sure everything works seamlessly together. Clear commit messages, well-structured pull requests, and clean, documented code are must-haves. To be considered, send me a detailed project proposal outlining: • the stack you recommend for front end and back end, • the milestones ...

I am setting up a web-based “Creator Intelligence” platform that lets Amazon KDP authors, Amazon FBA sellers, YouTube creators and broader ecommerce merchants run head-to-head A/B tests on the assets that matter most to them. Users will upload two variants—cover A vs cover B, thumbnail A vs thumbnail B, product photo A vs product photo B, and so on. Once enough test traffic or panel responses are collected, the system must declare a clear winner, display supporting data, and generate an AI-written insight report that explains why one option outperformed the other. Scope of what must be testable right out of the gate • Book covers, titles, subtitles, descriptions and A+ content for KDP authors • Product images, packaging concepts, listing titles and brand na...

hi... im newbie as freelancer.

I need an experienced talent sourcer who can quickly present senior-level full-stack developers—ideally with MERN expertise—who are comfortable running client video calls. Your day-to-day work will be autonomous: identify prospects on LinkedIn, GitHub or any network you trust, jump on a brief 2–3-minute video chat with each one, and judge two things above all: fluency in spoken English and their ability to break down technical ideas in plain language. After each screening, send me the candidate’s résumé or profile link together with your short communication-readiness notes. I’m particularly interested in developers who have already served US or other Western clients, so highlight that background when you see it. Deliverables • A cura...

Senior Full-Stack Engineer (AI Media Platform) Core Requirements Senior Full-Stack Web Development — TypeScript, Node.js, React, Vite, Express, Drizzle, SQLite/Postgres Multi-tenant SaaS Architecture — Authentication (OAuth/JWT), user/workspace namespacing, row-level security, database migrations (SQLite → Postgres) Payments & Billing — Stripe integration, subscription management, webhooks, credit systems, and usage-based metering GPU Infrastructure & ML Ops — Experience with RunPod, Modal, Replicate, or Kubernetes + bare-metal GPU setups; job queuing, autoscaling, cold-start optimization, retry logic ComfyUI Expertise — Workflow JSON manipulation (node-level editing), custom node management, model handling, and advanced pipeline configuration Me...

I’m building a small, fast-moving team and I need developers who can do far more than commit clean code. You should be as comfortable articulating why a solution works as you are implementing it, because we rely on open, precise dialogue to ship great web products on schedule. Your role could lean frontend, backend, or full stack depending on your strengths, but in every case you’ll: • join video stand-ups where clear, confident American-English communication keeps everyone aligned • break down technical ideas for non-engineers so product decisions stay data-driven • pair with design and QA to push features from concept to production without silos If you can demonstrate solid web-development experience and the ability to explain your thinking just as ...