You will get project review and consultation from MERN stack expert | react developer
Rising Talent
Rising Talent
Project details
Get a detailed project review and consultation from a React developer or MERN Stack Tech Lead. Whether your product is at an early stage, in development, or close to launch, the focus is on evaluating architecture, code quality, scalability, and performance.
With strong experience in MongoDB, Express, React, and Node.js, the Tech Lead provides practical recommendations to improve front-end and back-end integration, API structure, and overall system design. You’ll also get guidance on best practices, testing, maintainability, and agile workflows to help your team work more efficiently.
With strong experience in MongoDB, Express, React, and Node.js, the Tech Lead provides practical recommendations to improve front-end and back-end integration, API structure, and overall system design. You’ll also get guidance on best practices, testing, maintainability, and agile workflows to help your team work more efficiently.
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included $100
These options are included with the project scope.
$100
- Delivery Time 3 days
- Number of Revisions 1
- Number of Pages 4
- Design Customization
- Content Upload
- Responsive Design
About Anastasiia
React Developer | Full Stack React Developer | React Next.js | AM
Zaporizhzhya, Ukraine - 5:37 am local time
📍 Full Stack Developer expertise (React, Next.js, Node.js, TypeScript)
📍 React Developer & Next.js Developer specialists
📍 Mobile development with React Native
📍 AI-powered products and business automation
📍 Dedicated in-house engineering team
📍 Long-term partnerships, not one-time engagements
📍 Fast onboarding within 48 hours
📩 Send me a message for a project review and team recommendation.
Who We Are
I'm Anastasia from Koitechs 👋
I help companies hire reliable in-house developers who integrate seamlessly into existing teams and start contributing quickly. Whether you need a single full stack developer or an entire delivery team, we provide experienced specialists ready to work as an extension of your business.
Unlike agencies that rely on freelancers, our developers are fully in-house, technically vetted, and supported by internal engineering processes. This means stable communication, accountability, and consistent delivery throughout the project lifecycle.
What We Build:
✅ SaaS Platforms
✅ AI-Powered Applications
✅ Marketplaces & Multi-Vendor Platforms
✅ E-commerce Solutions
✅ CRM & ERP Systems
✅ Real-Time Applications
✅ Internal Business Tools
✅ Mobile Apps
✅ Enterprise Web Platforms
Technologies We Use:
Frontend:
React.js, Next.js, TypeScript, JavaScript, Redux, Tailwind CSS, HTML5, CSS3
Backend:
Node.js, NestJS, Express.js, REST API, GraphQL, WebSockets
Databases:
PostgreSQL, MongoDB, Prisma, Supabase, Firebase
Cloud & Infrastructure:
AWS, Docker, Vercel, Git
Testing & Quality:
Jest, Cypress, Storybook
How We Work:
✔ Full-stack development from architecture to deployment
✔ Pixel-perfect Figma to React / Next.js implementation
✔ Daily updates and transparent communication
✔ Code reviews and QA at every stage
✔ Agile delivery process
✔ Flexible scaling from one developer to a dedicated team
Results We Delivered:
📊 5M+ daily active users supported
📊 $100M+ monthly transactions processed
📊 99.99% uptime for high-load systems
📊 22% increase in e-commerce conversion rates
📊 75% repeat clients
Why Clients Choose Koitechs:
⭐ In-house team only — no outsourcing chaos
⭐ Strong expertise in React, Next.js, Node.js, and full-stack development
⭐ Fast candidate matching within 48 hours
⭐ 2-week trial period available
⭐ Clear communication and predictable delivery
⭐ Long-term partnership approach
If you're looking for a reliable full stack developer, react developer, next.js developer, or a complete product team to build scalable web and mobile applications, I'd be happy to discuss your project and recommend the best fit. 📩
Steps for completing your project
After purchasing the project, send requirements so Anastasiia can start the project.
Delivery time starts when Anastasiia receives requirements from you.
Anastasiia works on your project following the steps below.
Revisions may occur after the delivery date.
Let’s jump on a call to discuss the details, and I’ll provide an estimate.