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:

1. HR screening (15-30 minutes)

2. Technical interview: live coding session, technical questions (1hour)

3. 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