You will get Project Estimation & Roadmap Clear Budget & Timeline React developer
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Project details
koitechs is a team of senior React / Node.js / React Native developers who have been building and scaling complex, high-loaded platforms for more than 5 years.
Our team has delivered 150+ projects across SaaS platforms, e-commerce marketplaces, FinTech wallets, MedTech dashboards, logistics & delivery systems, and PWA applications. We don’t just code features — we analyze, plan, and optimize architecture so your product is scalable and ready for growth. From MVP development to enterprise-grade systems, we’ve built marketplaces like OLX-style classifieds, e-commerce storefronts on Next.js, real-time logistics tracking platforms, and AI-integrated SaaS dashboards.
With us you get reliable React developers, transparent processes, and long-term support. We ensure responsive UI/UX with React, Next.js, Tailwind, robust backends on Node.js / NestJS, mobile apps in React Native, and cloud deployments with AWS, Vercel, Firebase, Supabase. Our expertise in TypeScript, GraphQL, PostgreSQL, MongoDB, Docker, and Kubernetes guarantees clean, maintainable, and production-ready solutions.
Our team has delivered 150+ projects across SaaS platforms, e-commerce marketplaces, FinTech wallets, MedTech dashboards, logistics & delivery systems, and PWA applications. We don’t just code features — we analyze, plan, and optimize architecture so your product is scalable and ready for growth. From MVP development to enterprise-grade systems, we’ve built marketplaces like OLX-style classifieds, e-commerce storefronts on Next.js, real-time logistics tracking platforms, and AI-integrated SaaS dashboards.
With us you get reliable React developers, transparent processes, and long-term support. We ensure responsive UI/UX with React, Next.js, Tailwind, robust backends on Node.js / NestJS, mobile apps in React Native, and cloud deployments with AWS, Vercel, Firebase, Supabase. Our expertise in TypeScript, GraphQL, PostgreSQL, MongoDB, Docker, and Kubernetes guarantees clean, maintainable, and production-ready solutions.
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included $50
These options are included with the project scope.
$50
- Delivery Time 3 days
- Number of Revisions 2
- Number of Pages 1
- Design Customization
- Responsive Design
- Source Code
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ir
isaac r.
Feb 3, 2025
Experienced React.js Developer Needed for Data Dashboard Project with Experience in UI/UX as well
Working with the Koitechs team has been amazing, and I will work again with them in the future.
About Artem
React Developer | React NextJS | React.js | Node.js | Next.js | AM
100%
Job Success
Zaporizhzhya, Ukraine - 7:11 pm local time
Our team of React developer has experience across SaaS, Gaming, Logistics, FinTech, E-commerce, Healthcare, PropTech, EdTech, MarTech, and Marketplaces. We help clients launch MVPs 3× faster and scale platforms to millions of users with our React developer, Next developer, and Supabase expert. Our React developers are not freelancers - every web developer is an in-house, CTO-approved specialist. Depending on the demands of your project, we can provide senior react native and full stack developer in React.js, Next.js, Node.js, as well as frontend frameworks like Vue and Angular. For content-driven platforms, we also deliver high-quality WordPress development integrated into your main product stack.
Our core stack React Native instead of flutter for mobile app developer full stack developer
🛠 Skills & Tech
React developer React web development / React.js, Next.js, Node.js, TypeScript, JavaScript (ES6+), Redux / Redux Toolkit, Tailwind CSS, CSS3, HTML5, API Integrations, REST API, GraphQL, Supabase, Prisma, PostgreSQL, MongoDB, Firebase, Vercel, AWS, Docker, SaaS Development, Agile, Git, WebSockets, Storybook, Wordpress, Testing (Jest, Cypress).
📌 Processes
Agile / Scrum with daily standups
CI/CD pipelines and Git Flow
Pixel-perfect Figma → React / Next.js conversion
Code reviews, automated tests, and scalable architecture
Modular feature rollout with API-first design
⚡ What our React developer Build
Interactive dashboards (analytics, logistics, BI SaaS)
Real-time data apps (WebSockets, maps, chat, streaming)
E-commerce flows (Stripe, Twilio, checkout, subscriptions)
Authentication & multi-role authorization
Custom admin panels, CMS, CRMs
Pixel-perfect UI with Tailwind / Material UI
Performance optimization (Core Web Vitals, Lighthouse)
📊 Our Results
99.5% delivery accuracy across 4 continents
5M+ daily users handled with 60% faster load times
$100M+ monthly transactions processed with 99.99% uptime
500K+ monthly active users across gaming platforms
40% cost reduction in delivery operations
22% conversion rate increase for e-commerce clients
85% automation of operational processes
35% efficiency boost in business analytics
📈 Why Koitechs
In-house only React developers: no freelancers, no ghosting
75% repeat clients, 100% Upwork Job Success
From 1 react native developer to a full stack team with QA & PM
48-hour matching + 2-week trial period
Transparent communication, daily syncs, and predictable delivery
react , react developer , next js , wordpress , vue , angular
front end for SaaS, front end for e-commerce, dashboard, AI-first developer, AI MVP
Whether you need a single Python developer, a React.js or React developer to boost performance, a react native mobile app developer for cross-platform solutions, a Node.js backend specialist, or a cross-stack team mixing Vue, Angular, and WordPress — Koitechs can match you with the right talent within 48 hours.
Ready to meet a brilliant service and top-notch React developer , front end next js expert and forget about hiring drama? Click "Invite" and meet your front-end expert today!
I'll be your top-notch account manager and help from A to Z of our cooperation
Steps for completing your project
After purchasing the project, send requirements so Artem can start the project.
Delivery time starts when Artem receives requirements from you.
Artem works on your project following the steps below.
Revisions may occur after the delivery date.
Quick call.