Freelance Senior Full Stack Developer

Pay rate: 130 - 180 zł/h Type of agreement: B2B contract Type of work: remote Project-Based | Fixed-Term Collaboration At TeaCode , we’re expanding our network of trusted freelance developers for upcoming fixed-term, project-based collaborations . If you’re a Senior Full Stack Developer looking for meaningful short-term projects, we’d love to hear from you! You’ll be joining us for a specific project, working alongside our in-house team to deliver modern, scalable digital solutions for international clients. This is a great opportunity if you enjoy focused, time-boxed assignments and want to collaborate with a like-minded, fast-moving team. Our core tech stack : TypeScript Next.js React React Native Nest.js Node.js PostgreSQL AWS Docker

Key responsibilities: Develop and maintain full-stack web applications using TypeScript and modern frameworks Write clean, efficient, and well-documented code, following industry best practices Collaborate with designers, developers to implement new features and improve existing functionalities Deliver high-quality code within project timelines and communicate clearly with project stakeholders and external clients Identify and fix bugs, optimize application performance, and ensure high reliability and scalability

Requirements: Min. 5 years of commercial experience in software development Must have an extensive knowledge as well as commercial experience in Typescript, React, Next.js, and Node.js Backend experience with Next.js Knowledge of English at min. B2+ level Self motivation, willingness to learn new things and positive attitude to change Good communication and teamwork skills are a must Located in Europe Experience in React Native would be an asset

What we offer: A collaborative and supportive partnership Opportunities to expand your expertise and grow your portfolio Engaging projects that value creativity and technical skills Full flexibility in terms of working hours and availability

Recruitment process: HR screening (15-30 minutes) Technical interview: live coding session, technical questions (1hour) Decision

About us: We are a software house based in Warsaw with over 50 people on board We work in one programming language → JavaScript/TypeScript We have clients from all over the world We are really flexible in working hours The atmosphere within the team is our great value