Full-Stack Developer (React, Next.js, Node.js)

About us berko.tech is a small, fast-growing IT company focused on building modern web and mobile products. We work with startups and international clients, delivering high-quality solutions with a strong engineering culture and minimal bureaucracy.

Stack: React 19, Next.js (App Router) TypeScript Node.js (Express / NestJS) REST APIs / GraphQL AWS (Lambda, S3, DynamoDB, Cognito) Tailwind / modern UI libraries Jest, React Testing Library ESLint, Prettier, Husky

Responsibilities: Build and maintain full-stack web applications Develop frontend with React / Next.js Design and implement backend services (Node.js, Express or NestJS) Work with APIs, databases, and cloud services (AWS) Create clean, reusable, and scalable code Write tests and maintain code quality Collaborate with the team on architecture and product decisions

Requirements: 1+ years of full-stack or backend/frontend experience Strong knowledge of React + TypeScript Experience with Next.js Solid understanding of Node.js (Express or NestJS) Experience with REST APIs Understanding of web architecture and performance

English: Intermediate+ (Preferred)

Nice to have:

• Experience with NestJS (DI, modular architecture)
• AWS / serverless experience
• Experience with databases (SQL or NoSQL)
• Experience with authentication systems
• Projects deployed to production

We Offer: A stable salary with regular performance-based reviews Flexible working hours - plan your schedule the way it suits you Real impact on product decisions and architecture Comfortable modern office equipped for productive work MacBook + external monitor provided Supportive environment focused on growth and ownership