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Yegor G.
$50/hr
100% Job Success
$30K+ earned
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Hello✋. I am a result-driven Full Stack expert, leading a team of Full Stack engineers and UX/UI designers - QIT Software, a Team Augmentation company, that unites professional digital creators. We can build any web and mobile product, using the latest technologies of your choice. Either you need Web & Mobile apps, scripts, libraries, and browser extensions, we can do it. Technologies we work with: ✅ React, Vue, Angular, Node, PHP, Java, Python, .NET, C/C++, Golang, Swift, Kotlin, Flutter, Ionic, etc. ✅ SQL, MySQL, PostgreSQL, OracleDB, MongoDB, DynamoDB, MariaDB, SQLite, Fireabase, etc. ✅ AWS, Azure, Google Cloud, etc. ✅ ES6/7+, JavaScript, TypeScript ✅ Responsive CSS / CSS3 , LESS / SASS / SCSS ✅ Responsive frameworks - Bootstrap, Material UI, AntDesign, TailwindCSS ✅ GitHub, GitLab, Bitbucket ✅ Figma, Zeplin, InVision, Sketch ✅ JIRA, Trello, Asana ✅ TDD, Unit testing, E2E testing We work fast and our code is clean, w3c valid, semantic, and easy to maintain. ⚡ We take care of things and help companies to: - extend tech teams with talents, who will exclusively work on the project; - reach flexibility by scaling both up and down; - avoid painful expenses of in-house hiring and recruiting agencies; - avoid uncertainties about the right candidate; - launch a project to production without major issues and respect your deadlines; - save on in-house engineer team without saving on product quality; - sufficiently decrease time-to-market; - hit those KPIs and maximize ROI. 📍 By working with QIT Software you get: - a streamlined onboarding time for new team members; - an outstanding cost-quality ratio that will get more room for new ideas and features; - simplified tax system to the reduced staff; - stress release; we handle all the paperwork and cover all the desk costs; - a transparent direct line of communication; - full development process supervision of your remote team. 🚀 We help companies grow. Send me an invitation and I will get back to you shortly. We are looking forward to building something cool with you!
QIT Software
Associated with
QIT Software
$100K+
earned
Rasim M.
$15/hr
100% Job Success
$50K+ earned
Available now
Offers consultations
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Top Rated | 100% JSS | 50+ Projects | SaaS & VC-Backed Startups Frontend engineer focused on building fast, scalable SaaS products that are ready for real users - not just demos. I work with startups, founders, and product teams to turn ideas, Figma designs, and existing products into polished, production-ready web apps using Vue/Nuxt and React/Next.js. Over the last 5+ years, I’ve built SaaS dashboards, internal tools, client portals, MVPs, AI tools, fintech platforms, marketplaces, and marketing platforms (multi-page websites + CMS systems) for VC-backed startups ($25M+ funding) What I can help you build: - SaaS dashboards & admin panels - MVPs for fast launch and validation - AI-integrated web applications - Fintech & analytics platforms - Internal tools & business platforms - Marketplaces & booking systems - CRM / ERP interfaces - Real-time apps with WebSockets - Mobile-ready apps with Capacitor - Landing pages with strong UX & conversion focus - Complex frontend architectures - Pixel-perfect UI from Figma - Responsive, mobile-first applications - API integrations & third-party services - Performance optimization & frontend scaling What clients value about working with me: - Clean, scalable, maintainable code - Fast communication and consistent updates - Strong product thinking, not just coding - Attention to UX, performance, and details - Ability to work independently without micromanagement - Production-focused mindset from day one - Reliable delivery and ownership of features - Focus on long-term scalability, not quick hacks I don’t just build interfaces - I help create products that feel fast, modern, and reliable for real users. Core stack: Frontend: Vue, Nuxt.js React, Next.js, TypeScript Capacitor, React Native JavaScript Pinia, Vuex, Zustand, GSAP, Three.js, Anime.js Backend & APIs: Node.js, Express, Hono Python, Django, REST APIs, GraphQL Supabase, PostgreSQL Firebase, Auth systems, Realtime data UI & Performance: Tailwind CSS, SCSS, CSS Modules Responsive design, animations, optimization SSR, SPA, PWA Tools & Workflow: Git, GitHub, GitLab CI/ID Vercel, Netlify, Docker Figma-to-code workflows Agile / Startup environments Good fit if you need: - A frontend developer who can own features end-to-end - A reliable engineer for a long-term SaaS product - Someone who understands startup speed and priorities - A developer who can turn designs into polished production UI - Fast execution without sacrificing scalability - Clean frontend architecture for growing products If you need a fast, scalable SaaS frontend or MVP built properly from the start - send me a message.
Rasim M. has worked .
Slavik C.
$65/hr
100% Job Success
$400K+ earned
Available now
Offers consultations
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✳️Top 1% Expert-Vetted | 140+ Completed Projects with 100% Success Rate | Clear and Pragmatic Communication I'm a Full Stack Developer and Back End Developer specializing in EdTech & SaaS Development, RAG systems, and production-ready web applications. 🟢I help founders build revenue-ready software in 2–3 months. My team provides full-cycle product delivery, including design, testing, and deployment. We hold a 100% success score across 18,000+ hours and 140+ projects. I'm a Full Stack Developer and AI Developer specializing in EdTech SaaS, RAG systems, and production-ready LLM-powered applications. As a SaaS Developer, Web Developer, WordPress Developer, and Backend Developer, I focus on platforms built for long-term growth - not throwaway prototypes - with LLM-driven features that are reliable, observable, and cost-controlled. What I Built as a Full Stack Developer, SaaS Developer and AI Developer 💡 EdTech SaaS — Adaptive SAT/ACT prep platform built with Stanford PhDs, featuring personalized learning paths and real-time student analytics. (Full Stack Developer | EdTech Developer) 💡 Enterprise RAG — SharePoint/Dynamics 365 RAG system indexing 300k+ docs for automated SOW drafting and research. (AI Developer | RAG Developer) 💡 Film Industry Search — Hybrid semantic search engine over 500k+ movie/TV scripts using dense vector indexing and keyword-aware reranking. (RAG Developer | Backend Developer) 💡 Voice POS — React Native voice-controlled POS for drive-thru grocery systems with real-time inventory sync. (Full Stack Developer | Mobile Developer) 💡 HealthTech / Fitness AI Development — Fitness platform using hybrid RAG and computer vision for sub-1.2s calorie tracking and workout generation. (AI Developer | Full Stack Developer) 💡Zendesk AI Copilot: Built an Azure OpenAI RAG pipeline for Zendesk, auto-drafting agent replies grounded in historical tickets and KB docs with PII anonymization before processing. (Full Stack Developer / Back End Developer) 💡HealthTech AI Scribe / HIPAA: Whisper + GPT-4o transcription pipeline for psychiatrists, auto-generating structured session notes with patient history, MSE, and treatment plans from live audio. (Full Stack Developer / Back End Developer) Tech Stack I work with: 🔹My AI and RAG development work covers OpenAI, ChatGPT, Anthropic, Claude, Gemini, Mistral, Llama, LangChain, Hugging Face, PyTorch, and Grok xAI — delivering production-grade Generative AI and RAG systems across industries. For Voice AI, I work with ElevenLabs, Whisper (STT/TTS), VAPI, and OpenAI's real-time audio APIs. 🔹As a Full Stack Developer, my core stack is React.js, Node.js, Next.js, TypeScript, and JavaScript (ES6+), with Python, Vue.js, PHP, HTML, CSS3, and Bootstrap across projects. 🔹On the backend, I build with Node.js, Python, Golang, and Java, using Laravel, REST APIs, background jobs, and async workflows depending on what the system needs. 🔹For mobile, I develop cross-platform iOS and Android applications using React Native, Swift, and Kotlin. 🔹CMS work runs on WordPress Development. 🔹For Cloud infrastructure I use Microsoft Azure, Google Cloud Platform (GCP), SharePoint, DigitalOcean, and Microsoft 365. 🔹My database experience covers PostgreSQL, MongoDB, MySQL, ElasticSearch, Redis, and Supabase. 🔹For communication integrations, I work with Twilio, RingCentral, Zoom, WhatsApp, Telegram, Gmail, and Outlook. 🔹DevOps and delivery relies on Git and solid software architecture and design practices throughout. 🔹On compliance, I build to HIPAA, GDPR, PCI-DSS, SOC 2, FERPA, and COPPA standards — critical for HealthTech, EdTech, and enterprise SaaS platforms handling sensitive data. How I work I take on projects as a Full Stack Developer and SaaS Developer where the technical decisions actually matter - platforms that need to scale, handle real data, and stay compliant. As a Web Developer and JavaScript Developer, I'm hands-on in the codebase. As a SaaS Developer and EdTech Developer, I think beyond features and focus on architecture, user workflows, and long-term maintainability. Working together I'll dig into the strategy behind the code and highlight the pitfalls in your plan to ensure we build the right version of your product the first time. 👉Message me to discuss your project and see if we’re a fit.
Slavik C. has worked .
Azeem A.
$18/hr
100% Job Success
$10K+ earned
Offers consultations
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✅ Top-Rated Full-Stack Web Developer. ✅ Microsoft Certified. ✅ 100% Job Success Score ✅ 5-Star Streak ✅ 20+ production apps (100K+ users). ✅ 6+ years Experience. ✅ Get 3X faster high-performance web apps. ✅ 20K+ tech followers ✅ 1M+ Daily API Systems ✅ Pay only if satisfied. As a Top-Rated Full-Stack Developer with 6+ years of experience building high-performance web apps for startups and enterprises. With 20+ apps deployed (handling 100K+ users), 1M+ daily API systems, and a 100% Job Success Score on Upwork, I bring speed, reliability, and cutting-edge tech to your project. Think your project is too complex? As a Full-Stack Web Developer, I build scalable, market-ready solutions—3X faster than average—without compromising quality. My expertise includes React.js, Next.js, and modern full-stack architectures to tackle any challenge.Beyond code, I actively share knowledge with 20K+ tech followers, ensuring my work stays ahead of industry trends. Technical Skills: ➡️ Frontend: React.js | Next.js | TypeScript | Redux | Tailwind CSS ➡️ Backend: Node.js | Python | PostgreSQL | MongoDB | WebSockets | Graphql | AWS ➡️ AI Integration: OpenAI API | LLM Prompt Engineering | AI Chatbots | AWS Bedrock | Gen AI ➡️ DevOps & Cloud: AWS (Amplify, Route 53, SES) | Docker | Git/GitHub | Serverless Architecture ➡️ Payments/Auth: Stripe API | JWT | OAuth | Sumsub KYC What You’ll Get Working With Me ➡️Dependable Partner for High-Stakes Projects ➡️Quick Response during work hours ➡️Clean, Scalable Code: Full documentation + AWS-optimized architecture. ➡️Production-Ready Apps: 20+ delivered (fintech, NFT marketplaces, SaaS). ➡️Zero Payment Headaches: Stripe integrations processing $500K+ with no fraud. ➡️Weekly Demos: See progress every Friday—no "where’s the code?" surprises. ➡️Time-Zone Respect: Scheduled updates that fit your working hours. ➡️Risk-Free Start: Free project audit to map out pitfalls before you commit. Featured Clients & Projects: ✅Built: Grid connection analysis platform with 1M+ daily geospatial requests (MapLibre/AWS). ✅Delivered: Scalable NFT platform with Sumsub KYC integration. ✅Built Fine-tuned GPT models for 40% faster response times. ✅Developed: Custom Stripe payment gateway with zero fraud incidents. ✅Architected: High-traffic job board (100K+ users) with AWS-optimized backend. ✅Engineered: AI-driven resume parsing with OpenAI API. My approach to development is focused on delivering high-quality, maintainable code that meets the needs of my clients. Thank you for considering my profile, and I look forward to working with you! ____________________________________________________________________ #FullStackDeveloper #WebDevelopment #APIDevelopment #ReactDeveloper #JavaScript #TypeScript #PaymentIntegration #StripePayments #FrontendDevelopment #BackendDevelopment #NodeJS #AWS #Azure #CloudComputing #Microservices #GraphQL #CI/CD #Serverless #NextJS #Redux #MongoDB #PostgreSQL #AgileDevelopment #SoftwareArchitecture #Auth0 #Gleap #Hotjar #GoogleAnalytics #Docker #LLM #AI #WebSocket #Socket.io #Express #Firebase #Bootstrap4 #HTML5 #CSS3 #TailwindCSS #Clicky #Hubspot
Rafik A.
$25/hr
100% Job Success
$10K+ earned
Available now
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𝗬𝗼𝘂 𝗱𝗼𝗻’𝘁 𝗻𝗲𝗲𝗱 𝗮𝗻𝗼𝘁𝗵𝗲𝗿 "𝗰𝗼𝗱𝗲𝗿" - 𝘆𝗼𝘂 𝗻𝗲𝗲𝗱 𝗮 𝘁𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗽𝗮𝗿𝘁𝗻𝗲𝗿 𝘄𝗵𝗼 𝗯𝘂𝗶𝗹𝗱𝘀 𝘀𝗲𝗰𝘂𝗿𝗲, 𝗵𝗶𝗴𝗵-𝗽𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲 𝘄𝗲𝗯 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀. I help scaling tech companies launch production-ready applications that drive real business results and handle high traffic. ━━━━━━━━━━━━━━━━━━━━ 𝗧𝗢𝗧𝗔𝗟 𝗣𝗥𝗢𝗗𝗨𝗖𝗧 𝗦𝗢𝗟𝗨𝗧𝗜𝗢𝗡𝗦 With over 5 years of professional experience and more than 15 successfully delivered projects, I specialize in the modern JavaScript ecosystem. I provide clean, modular code that your internal team can actually maintain and scale, ensuring your platform is a business asset rather than a technical debt. ━━━━━━━━━━━━━━━━━━━━ 𝗧𝗛𝗘 "𝗡𝗢-𝗛𝗘𝗔𝗗𝗔𝗖𝗛𝗘" 𝗗𝗘𝗟𝗜𝗩𝗘𝗥𝗬 𝗣𝗥𝗢𝗖𝗘𝗦𝗦 A great developer is more than just a coder. I focus on three pillars to ensure your project is a success: 𝗖𝗹𝗲𝗮𝗿 𝗖𝗼𝗺𝗺𝘂𝗻𝗶𝗰𝗮𝘁𝗶𝗼𝗻 Proactive updates and transparent progress tracking so you are never left guessing. 𝗖𝗹𝗲𝗮𝗻 𝗘𝘅𝗲𝗰𝘂𝘁𝗶𝗼𝗻 Well-documented, modular code built for long-term scalability. 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀-𝗙𝗶𝗿𝘀𝘁 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀 I focus on ROI and reliability, building the right features to meet your goals without overengineering. ━━━━━━━━━━━━━━━━━━━━ 𝗖𝗢𝗥𝗘 𝗧𝗘𝗖𝗛𝗡𝗜𝗖𝗔𝗟 𝗦𝗧𝗔𝗖𝗞 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱 Next.js (SSR/ISR), React.js, Tailwind CSS 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 Nest.js, Node.js, Express for enterprise-grade APIs 𝗜𝗻𝗳𝗿𝗮𝘀𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲 PostgreSQL, MongoDB, Redis, AWS, Docker 𝗟𝗼𝗴𝗶𝗰 Custom integrations, data pipelines, and business-critical workflows ━━━━━━━━━━━━━━━━━━━━ 𝗣𝗥𝗢𝗩𝗘𝗡 𝗧𝗥𝗔𝗖𝗞 𝗥𝗘𝗖𝗢𝗥𝗗 I have spent the last half-decade delivering high-complexity platforms for over 10 diverse clients, ranging from seed-stage startups to established tech firms. 𝗙𝗶𝗻𝗧𝗲𝗰𝗵 & 𝗧𝗿𝗮𝗱𝗶𝗻𝗴 𝗦𝗮𝗮𝗦 Engineered high-performance trading dashboards with real-time data streaming and secure integrations. 𝗘𝗻𝘁𝗲𝗿𝗽𝗿𝗶𝘀𝗲 𝗪𝗲𝗯 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 Delivered robust, maintainable platforms for operations, analytics, and customer-facing products. 𝗦𝗰𝗮𝗹𝗮𝗯𝗹𝗲 𝗦𝗮𝗮𝗦 Built custom headless storefronts and automated internal tools that have processed thousands of transactions without downtime. ━━━━━━━━━━━━━━━━━━━━ 𝗥𝗘𝗔𝗗𝗬 𝗧𝗢 𝗦𝗧𝗔𝗥𝗧? If you’re looking for a senior-level partner to build, scale, or optimize your platform, let’s talk. Message me with your project goals, and I’ll provide a clear roadmap on how we can achieve them.
Rafik A. has worked .
Ihor A.
$40/hr
100% Job Success
$100K+ earned
Available now
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🧠 Backend That Drives Business 🔥 Senior Backend Developer | Node.js/Nest.js | AWS | JavaScript | TypeScript | 🚀 Top Rated Plus on Upwork (Top 3%) 💻 5+ Years of Scalable Backend Engineering 🚀 $1M+ monthly revenue processed through my solutions 🌐 4000+ hours on Upwork | ⭐ Top Rated Plus (Top 3%) 📊 Built platforms used by millions of users globally 💡 Industries Served 🏦 Fintech | 🧠 AI & SaaS | 📱 B2B Tools | 🛍 E-commerce | 🧑‍💼 Enterprise Platforms 📊 MVPs | Real-Time Systems | Scalable Startups | Secure Web Apps As a Backend Developer, I’ve built and maintained real-time APIs, modular microservices, CI/CD pipelines, and cloud-based infrastructures that support millions of users. ✅ Why Clients Choose Me as Their Backend Developer: Proven record on Upwork:   → 100% Job Success Score | Top Rated Plus ✔Deep expertise in Node.js backend development as a Backend Developer ✔Strong knowledge of API architecture, microservices, and performance optimization from a Backend Developer perspective ✔Hands-on experience in building cloud infrastructure for backend systems as a Back-End Developer ✔Proven ability to handle backend scaling, security, and stability as a senior Backend Developer ✔Focused on business logic, product growth, and long-term maintainability as a Backend Developer 🛠️ Backend Developer Tech Stack: ✔ Programming & Frameworks: Node.js, NestJS, Express.js, Fastify, TypeScript, JavaScript — all applied by me as a Backend Developer ✔ Databases & Queries: PostgreSQL, MySQL, MongoDB, Redis, Knex.js, advanced SQL optimization managed as a Back-End Developer ✔ API Development: RESTful API development, GraphQL, JWT, OAuth 2.0, versioning, error handling, caching — core Backend Developer skills ✔ Cloud & DevOps for Backend: AWS (EC2, S3, RDS, Lambda, VPC, IAM, CloudFront), Terraform, Docker, Heroku, GitHub Actions, GitLab CI/CD used extensively in my Backend Developer role ✔ Testing & Quality: Mocha, Chai, unit testing, integration testing, coverage tracking, test strategy documentation — implemented as a professional Backend Developer ✔ Tools & Integrations: Google APIs, Twilio, Segment, Paddle, Crisp, WebSockets, Socket.IO, CI/CD tooling, monitoring & logging (Sentry, CloudWatch) handled by me as a Backend Developer 🚀 What I Bring as a Node.js Backend Developer: ✔As a Node.js Backend Developer, I deliver: ✔Scalable and secure backend APIs and microservices ✔Real-time Node.js backend features (chat, notifications, live updates) built by a skilled Backend Developer ✔End-to-end authentication and authorization logic with role-based access designed by a Backend Developer ✔Infrastructure automation using Terraform and Docker, managed by me as a Back-End Developer ✔API integrations with third-party services via secure backend logic from a Backend Developer ✔Custom DevOps pipelines for fast and reliable deployment created as a Backend Developer ✔Modular backend systems based on clean architecture principles, engineered by a Backend Developer 🧩 Real-World Solutions I've Built as a Backend Developer: 🔐 Login Security System Built a credential-stuffing–resistant login system using Redis, JWT, and NestJS — now protecting millions of logins across global brands, developed as a Backend Developer. ⚙️ Dynamic Pricing Logic Created a backend module that calculates personalized pricing using user segments, membership tiers, entry source, and active promotions — deployed as a Node.js Lambda service by a Backend Developer. 📡 Real-Time Messaging API Developed a live messaging backend using Node.js, WebSockets, and Twilio for a B2B dashboard — supporting secure, encrypted communications between users, engineered as a Backend Developer. 📈 Internal Data Dashboards Architected backend for a dashboard tool used by 100+ engineers to monitor productivity, tasks, and release cycles — built with clean REST APIs, PostgreSQL, and RBAC by a Backend Developer. 🤖 AI-Powered Backend Integration Integrated machine learning services into the Node.js backend to summarize product reviews and push personalized insights into frontend apps as a Backend Developer. 🧵 Group Workflow Automation Developed a backend system to automate embroidered logo placement and approval flows via SMB protocol — reducing human intervention and saving operational costs, delivered by a Backend Developer. 🔍 Ideal Backend Developer Projects: ✔️SaaS platforms scaling up and needing robust Node.js backends ✔️MVPs requiring fast, modular backend delivery with clean code by a Backend Developer ✔️Real-time apps (chat, analytics dashboards, live notifications) built by a Backend Developer ✔️Backend system migration from legacy monoliths to modern microservices led by a Backend Developer 📩 If you're looking for a skilled and committed Backend Developer, I’d love to hear about your project. Let’s build something powerful. 💬 Let’s Work Together
Ihor A. has worked .
Seedium
Associated with
Seedium
$2M+
earned
Oleh P.
$70/hr
$1K+ earned
Available now
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I am a seasoned software engineer with a strong background in high-performance applications, distributed systems, automation, and production readiness. I have helped a number of companies take an idea and turn it into a product that serves thousands to millions of users. Known for building fast and exceptionally well, I can work on either end of the stack. My attention to detail, strategic thinking, and expertise make me a highly qualified individual for various projects. I keep up-to-date with the latest technologies and can effectively match the business needs with those technologies.
Muneeb A.
$28/hr
100% Job Success
$400K+ earned
Available now
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🥇 Top Rated Senior Full Stack Developer ⭐ 5-Star Ratings | ✅ Verifiable projects | ❇️ 6,000+ Hours | 100% refund if I set the wrong expectation and can’t deliver. No questions asked! I help startups and SaaS companies build fast, scalable, and reliable software. Whether you're a small business, nonprofit, or growing startup, I’ve worked with teams of all sizes to turn ideas into solid, high-performing applications. I bring both technical and strategic value. I can help you select the right technology stack, design scaleable systems, manage the product from start to finish, build and lead strong dev teams, and forecast timelines and keep budgets on track. Whether it's kicking off a brand-new project, fixing one that's gone off track, or scaling to support millions of users, my past experience has equipped me for your challenge. I proficiently utilize AI tools such as Cursor, GitHub Copilot etc to increase productivity and improve development. **Expertise includes: AI Automations: n8n Automation – Custom workflow design, API integrations and process optimization. Back-End: - Python: Django, FastAPI, Flask - Javascript: Next.js, Node.js, Nest.js, Express.js Front-End: - HTML, CSS, Tailwind, Bootstrap - Javascript: React, Next.js Angular, Vue.js, Grape.js - API Integration: REST, GraphQL, SOAP, MCP Databases: - MySQL, PostgreSQL, MongoDB, SQLite, Cassandra, MariaDB, Google BigQuery, Neo4j - Payment Gateways Integration: Stripe, PayPal, 2Checkout, Braintree, etc. - Server Setup & DevOps: Amazon Web Services Heroku Google Cloud Console Setting up CI/CD pipelines Industries I've worked with: 🔸 AI SaaS | Marketing Tech | Healthcare | eCommerce | Fintech | Customer Support | Real Estate 2024 onwards helping startups integration AI and develop efficient cost effective Generative AI solutions. - Implementing RAG - AI Agents or Chatbot Development - Finetuning LLMs - Reinforcement Learning from Human Feedback (RLHF) - Vector Databases Efficient data handling for AI and machine learning.
ESketchers
Associated with
ESketchers
Alesia L.
$34/hr
100% Job Success
$100K+ earned
Available now
Offers consultations
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Client's review ⭐⭐⭐⭐⭐ 5.0 "Their work was excellent. Alesia and the team were great to work with. They helped me get my start-up from idea to MVP. They were professional, organized, detail-oriented, and above all, got the job done. I would absolutely recommend Alesia and team to other clients." ➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖ 150+ Marketplaces Launched | Verified Stripe & Sharetribe Partner ➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖ Are you looking for an expert Sharetribe developer and Full Stack developer to build a high-performing multi vendor marketplace? Whether you are launching a startup or scaling an enterprise platform, Roobykon Software specializes in creating robust, scalable solutions using Sharetribe, Sharetribe Flex, and Sharetribe Go. As an Official Sharetribe development partner and Stripe verified partner with over 14 years of experience, our team of skilled marketplace developers has launched over 150 successful platforms. We deliver secure, customized ecommerce and marketplace solutions tailored to your unique vision. We don't just write code; we build businesses. From Airbnb-style rental platforms to Amazon - like e-commerce sites, we have successfully delivered over 150 marketplaces for clients in 50+ countries. ✔️ Expertise in the Sharetribe Ecosystem: ➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖ 🔸Sharetribe Flex: Custom-tailored marketplace development for unique user flows and advanced API integrations. 🔸Sharetribe Go: Rapid deployment and customization for SaaS-based marketplace solutions. 🔸Customization & Migrations: Moving platforms from WordPress, Bubble, WooCommerce, Shopify, and Magento to a dedicated Sharetribe environment. ✔️Core Tech Stack: ➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖ ▪️Backend: Ruby, Ruby on Rails, Node.js, PHP, Laravel, Python ▪️Frontend: React, JavaScript, Next.js, jQuery, HTML5, CSS3 ▪️Mobile Apps: React Native ▪️Cloud & DevOps: Amazon Web Services (AWS), DevOps, API Integration ▪️CMS: WordPress Why Choose Me? ➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖ 🔹#1 Sharetribe Development Team: Verified Sharetribe partner and trusted by Sharetribe itself to help build their platform. 🔹With over 150 marketplaces successfully developed, we have built marketplace websites similar to Amazon, Airbnb, Booking, Etsy, TaskRabbit, Facebook Marketplace, Wallmart Marketplace, and others. 🔹End-to-End Solutions: Discovery phase, UI/UX design, full stack development, and long-term maintenance. 🔹Payment & Integration Experts: Advanced setup for Stripe Connect, PayPal, MangoPay, and Tipalti, including complex transaction flows and tax automation (Stripe Tax, Avalara). 🔹SEO & Growth Focused: We build with SEO for marketplaces in mind to ensure your platform is discoverable from day one. Our team specializes in developing a range of e-commerce and multi-vendor platforms, including product marketplaces, service marketplaces, job and gig marketplaces, rental marketplaces, NFT marketplaces, and real estate marketplaces. Marketplace Features We Specialize In: ➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖ ▫️Instant & Request-based booking systems. ▫️Reverse marketplaces (customers post, vendors bid). ▫️Subscription models and tiered membership features. ▫️Multi - currency and global shipping integrations. ▫️AI - driven features for search and recommendations. I am ready to rescue "failed" projects or start your vision from a clean slate. Let’s turn your marketplace idea into a competitive, revenue-generating reality. Click the "Hire" button or book a consultation to discuss your project requirements!
Alesia L. has worked .
Roobykon | Digital marketplace development company | Custom web development
Associated with
Roobykon | Digital marketplace development company | Custom web development
$700K+
earned
William L.
$45/hr
100% Job Success
$30K+ earned
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I’ve worked with manufacturers serving the US Armed Forces and enterprise SaaS with national foot-prints, delivering high-quality systems with practical, business-first execution. Computer Science graduate offering a strong academic background in IT, and Webflow Certified Partner. Consistently recognized for technical troubleshooting skills used to resolve issues rapidly and cost-effectively. Services I Offer: Custom Web App Development: Build tailored platforms, SaaS products, and internal tools. Full-Stack Development: React, Node.js, Express, APIs, and database architecture. AI Product Development: AI chatbots, AI workflows, and practical AI integrations. UI/UX Design + Implementation: Figma to production-ready interfaces. Website Development: High-performance marketing and business websites. Cloud Deployment & CI/CD: AWS setup, release pipelines, and environment management. Support & Maintenance: Ongoing support, bug fixes, and feature improvements. Web Analytics & Optimization: GA4, GTM, heatmaps, and conversion-focused improvements. Process & Timeline Discovery & Planning: Define goals, scope, users, and technical requirements. UX/UI & Architecture: Plan flows, wireframes, interface, and system structure. Development & QA: Build, test, optimize, and prepare for launch. Launch & Iteration: Deploy, monitor, and improve based on real usage. Typical Project Timeline: 4 - 8 weeks (based on scope) Pricing Range: To keep pricing straightforward, here’s what you can expect: Custom Business Website: Starting at $4,000 Custom Web App / SaaS MVP: Starting at $9,000 Communication & Availability: I’m available Monday to Friday, 6:30 AM - 5 PM EST. Preferred communication methods: Slack, Email, Video Calls, Bug Reporting Tools I prioritize fast, transparent communication and respond within 24 hours. My Technical & Creative Toolkit: React, Next.js, Node.js, Express MySQL, MongoDB, Firebase Python, JavaScript, HTML, CSS AWS (EC2, S3, CI/CD with GitHub Actions + OIDC) Figma, GSAP, Webflow (when the project is a fit)
William L. has worked .