Senior Fullstack Engineer (React / Node.js / TypeScript)

Senior Fullstack Engineer

📍 Location: Warsaw, Poland (Hybrid) ​​📄 CVs in English only.

We’re on the lookout for a Senior Fullstack Engineer who’s passionate about building robust, scalable internal platforms in a modern, cloud-native environment. Our current focus leans more toward backend development, so we’re particularly interested in engineers with strong experience in designing and delivering backend-heavy solutions. If you thrive on ownership, product impact, and close collaboration with cross-functional teams — we’d love to hear from you.

This is a unique opportunity to work in a collaborative, fast-moving setup where your ideas and code will directly shape the tools used across the business. You’ll join a small, high-performing engineering team focused on building internal platforms that are scalable, efficient, and user-centric.

🔧 What You’ll Do

• Develop and deploy internal products, ensuring high standards of code quality, security, and maintainability.

• Contribute to technical discussions and define best practices for scalable and maintainable full-stack development.

• Collaborate with senior engineers and tech leads to align technical decisions with product goals.

• Participate in all phases of the software development lifecycle — from design and development to testing and deployment.

• Engage with stakeholders to ensure technical solutions support business needs.

🛠 Tech Stack

• Frontend: React, TypeScript

• Backend: Node.js, Next.js

• Other technologies: GoLang or Java, PostgreSQL/MySQL, GCP, Kubernetes or Amazon ECS

✅ What We’re Looking For

• 5+ years of professional experience in full-stack development.

• Proven track record in building and deploying user-facing products.

• Strong knowledge of CI/CD, testing strategies, and performance optimization.

• Expertise in TypeScript, React, and Node.js/Next.js.

• Proficiency in at least one backend-oriented language such as GoLang or Java.

• Experience with relational databases (e.g., PostgreSQL, MySQL).

• Familiarity with automated testing frameworks and methodologies.

• Hands-on experience with cloud platforms (preferably Google Cloud Platform).

• Experience with container orchestration technologies such as Kubernetes or Amazon ECS.

👤 Who You Are

• Open-minded, curious, and solution-oriented.

• Comfortable tackling challenges and learning new things.

• Willing to step outside your comfort zone to push boundaries.

• A proactive engineer who thrives in high-performing, non-hierarchical teams.

• Strong communicator with a user- and business-focused mindset.

🎁 What We Offer

• A modern Scandinavian work culture focused on transparency, collaboration, and innovation.

• International projects with well-known Nordic clients.

• Private healthcare and Multisport membership.

• Regular hackathons and a personal development budget.

• A supportive team that genuinely values your input.

📋 Recruitment Process

1. Application Review – We’ll contact candidates whose profiles align with the role.

2. Meet the Team – Introductory interview with our Recruitment Team.

3. Technical Interview – Deep dive into your technical background and problem-solving skills.

4. Final Decision – Optionally, a friendly final digital touchpoint 😉

📌 Note: We only accept applications with CVs in English.