Node.js Developer

About us

LLInformatics is a forward-thinking IT consulting firm, trusted by clients across Europe and North America. We specialize in delivering complex projects on time, with exceptional quality, and always meeting the highest compliance standards. Our remote-first team of 100+ experts is passionate about building cutting-edge digital products that drive real results. With a focus on data-driven decisions, measurable outcomes, and a strategic mindset, we’re raising the bar in our industry—backed by a strong, collaborative work culture that fuels our success.

• Contract Type: B2B
• Location: Remote or in our Warsaw office

Your tasks and responsibilities:

🔹 Implementing new functionalities on our client’s platform.

🔹 Solving complex programming challenges while improving your knowledge.

🔹 Doing regular code reviews/PR reviews for your colleagues.

🔹 Maintaining existing code and bug-fixing.

🔹 Writing unit, integration, and E2E tests.

Requirements:

✅ 4+ years of experience as a full-stack developer working with Node.js, Next.js / React, and related technologies.

✅ Proficiency in Nest.js and experience building server-side applications using this framework.

✅ Experience working with Tailwind CSS.

✅ Familiarity with cloud services, particularly AWS.

✅ Experience working with RDBMS like PostgreSQL.

✅ Experience with writing tests/TDD or a culture of testing your code.

✅ Solid understanding of how web applications work.

✅ Polish and English at a B2+ minimum level.

✅ Familiarity with agile methodologies (Scrum, Kanban).

Why join us? 

🔹 Flexible Working Hours – We focus on results! Manage your time, keep your team informed about your availability, and attend key meetings.

🔹 Work from Anywhere – Choose your ideal setup! Work 100% remotely within the EU, go hybrid, or enjoy our Warsaw office, fully equipped for productivity.

🔹 Comprehensive Onboarding – From day one, we ensure you feel comfortable and supported, so you can quickly become part of the team.

🔹 Flat Structure – We value initiative and open communication. Every voice matters here!

🔹 Positive Company Culture & Team Spirit – We create an environment where everyone feels appreciated and comfortable.

🔹 Modern Work Methods – We use cutting-edge project management techniques inspired by the IT world.

🔹 Transparent Communication – Regular 360° feedback sessions and mentor support to help you grow.

🔹 Top-Notch Equipment – Get a MacBook for your work. If you choose to work from our Warsaw office, you'll also have access to a 34” (16:9) widescreen monitor and an ergonomic standing desk.

🔹 Weekly English Lessons – Optional classes with a native speaker to help you improve your skills.

Recruitment Process:

1st Stage: 30-minute video interview with one of our recruitment team members.

2nd Stage: 1-hour technical video interview.