Freelance Senior Full Stack Developer

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
• Mentor junior and mid developers 

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
• Knowledge of English at min. B2+ level and fluent Polish (C1 or native)
• Technical university degree within IT field 
• Self motivation, willingness to learn new things and positive attitude to change
• Good communication and teamwork skills are a must 
• Experience in React Native would be an asset

What we offer:

• A collaborative and supportive work environment
• Engaging projects that challenge your creativity and technical expertise
• Macbooks Pro equipment to work on
• Coworking office space in a vibrant location of Warsaw

Recruitment process:

1. HR screening (15-30 minutes)
2. Technical interview: live coding session (1 hour)
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