NodeJS Software Engineer

• Type of contract: B2B contract

• Salary ranges: up to 30 000 PLN

• Working model: hybrid- Warsaw

Join our client, which has created a platform designed to help students improve their math skills through interactive problem-solving. It allows teachers to assign math tasks, monitor student progress in real time, and provide immediate feedback. The system focuses on developing mathematical thinking rather than just providing final answers, encouraging students to show their work and reasoning step by step.

We are looking for a regular and senior Engineer.

Responsibilities:

• Contribute to the design and implementation of scalable, high-performance backend services

• Work within our microservices architecture, handling both maintenance and greenfield projects

• Optimize, maintain, and continuously improve existing systems while building new features

• Take ownership of the solutions you create, from concept through deployment and ongoing maintenance

• Collaborate with PMs, QAs, and other developers to create the best experience for our users

Requirements:

• A proven track record in software engineering with a history of impactful contributions

• Strong problem-solving skills and a passion for writing clean, efficient code

• Proficiency in system design and making architectural decisions

• A proactive attitude, with the ability to thrive in a fast-paced, growing startup environment

• Confident English – you can easily communicate complex technical concepts

• Team player – no lone wolves. You’re comfortable discussing tough problems, asking questions, and challenging ideas respectfully

• Critical thinking – You’re comfortable discussing tough problems and asking hard questions!

Technologies:

• TypeScript, Node.js, NestJS

• MongoDB, Redis, RabbitMQ

• AWS and microservices

• Lots of integrations (we do that a lot)

• A mix of greenfield and legacy systems

The offer:

• Salary up to 30 000 PLN/mon

• 26 days of leave covered by a yearly bonus

• Long-term incentive plan

• 10 days of paid sick leave

• Yearly team meetups in Stockholm with all the people in the company

• Great Warsaw office – full floor just for us with snacks, drinks, and top-tier coffee

• Multisport Plus card

• Table football and chill board game nights with pizza & beer

• Occasional movie nights