Bitmedia Labs
Senior Backend Developer (Node.js)
Bitmedia LabsUkraine11 days ago
Full-timeRemote FriendlyEngineering, Information Technology
Bitmedia Labs is an international product IT company that has been building ambitious innovative products for millions of users worldwide since 2014 - combining deep tech expertise with a creative mindset.

Our Ecosystem Spans

  • Game Development — building the next generation of Web3 gaming, where gameplay comes first, players own their assets, and developers thrive within massive, engaged communities.
  • Digital Marketing Ecosystem — building a unified ecosystem that combines a leading high-performance advertising platform with emerging media and affiliate solutions.

Requirements::

  • 5+ years of commercial software development experience, with at least 3+ years focused on Node.js.
  • Strong understanding of its asynchronous nature, event loop, streams, and worker threads.
  • Hands-on experience with Express.js
  • Deep experience with SQL (e.g., PostgreSQL) or NoSQL (e.g., MongoDB) databases, including schema design, query optimization, and transactions.
  • Experience designing RESTful APIs
  • Practical experience with microservices architecture and message brokers (e.g., Kafka, RabbitMQ).
  • Strong skills in writing unit, integration, and e2e tests.
  • Experience with Docker and containerization and understanding of CI/CD principles (e.g., GitHub Actions, GitLab CI)
  • Ability to clearly articulate technical decisions, strong communication skills, and a proactive mindset.
  • Proven technical leadership and mentoring experience with ability to guide and develop team members.
  • Strong strategic thinking with ability to align technical solutions with business objectives.

Nice-to-Haves:

  • Experience with Kubernetes (K8s).
  • Experience setting up monitoring and logging (Prometheus, Grafana, ELK Stack).
  • Knowledge of other programming languages (e.g., Go, Python, Rust).
  • Frontend development experience (React, Vue) for a better understanding of the full stack.

Hiring Process

  • Intro call with a Recruiter - Interview with the Hiring team - Offer.

Join Bitmedia Labs to evolve, explore, and make a real difference - together.

Our culture is built on openness, trust, and support. We value initiative, ownership, and results. We work as one team - helping each other, celebrating wins, and learning from challenges together.

We Offer The Freedom And Space To Grow

  • Professional growth and self-realization through ambitious products;
  • The opportunity to bring your ideas to life, experiment, and directly influence the product’s development;
  • Collaboration with talented teammates united by a shared goal.

We also care about well-being and balance:

  • Flexible schedule and the option to work remotely or from our hubs in Kyiv, Warsaw, and Berlin;
  • Competitive compensation, regular performance reviews, paid vacation, sick leave, and public holidays;
  • Modern Apple equipment and thoughtful corporate gifts for holidays and personal milestones;
  • Support for your growth: courses, workshops, and conferences.

Through our charity foundation Bit Spilka, run by volunteers from our team, we support the military, medics, and civilians across Ukraine — already delivering over $500,000 in aid. Here your work also drives social impact, and you can also join our volunteer initiatives.

If this resonates with you - send your CV and join us.

Let’s foster the world together!

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