Mid-Level Full Stack Developer (React, Next.js, TypeScript)

Quick Facts

• Role: Mid-level Full Stack Developer (React / Next.js / TypeScript)
• Work style: 100% remote from Poland
• Contract: B2B
• Availability: Full time
• Compensation: 75–120 PLN net + VAT per hour (depending on experience)

Description

You’ll work on international client projects spanning large migrations to Next.js/Vercel, greenfield digital products, and ongoing maintenance. Depending on the project, you’ll build and maintain production web applications, develop features, and support backend/API integrations and CMS work. The team uses AI tools as part of the everyday engineering workflow, and you’ll be expected to use AI tooling effectively while keeping strong engineering judgment.

Responsibilities

• Develop web applications with React, Next.js, and TypeScript
• Build new features and improve existing applications
• Work with APIs, integrations, and backend services
• Use headless CMS platforms
• Participate in migrations from existing technologies to Next.js
• Work with Vercel and cloud-based solutions
• Use AI tools in the everyday development workflow
• Write clean, maintainable, and tested code; investigate and fix technical issues
• Participate in code reviews and technical discussions
• Collaborate with developers, technical leads, and client stakeholders
• Learn and apply new technologies and development practices

Requirements

• 2+ years of professional software development experience
• Good experience with React
• Good knowledge of Next.js
• Good knowledge of TypeScript
• Experience working with APIs and backend services
• Understanding of modern web application architecture
• Experience with Git and modern development workflows
• Ability to work independently on assigned tasks
• Willingness to learn and take on new technical challenges
• Good spoken and written English
• AI mindset: comfortable incorporating AI tools into everyday work; experience with tools like Claude, ChatGPT, GitHub Copilot (or similar)

Benefits

• International projects and clients
• Opportunity to work on both migrations and new products
• Modern technology stack
• AI is part of the everyday development workflow
• 100% remote work from Poland
• Private healthcare fully covered
• Sports card fully covered
• 29 paid days off
• Team gatherings and social events
• Close cooperation with experienced developers and technical leads
• Opportunity to grow technically and gradually take more ownership over time
• Direct contact with international clients