Middle Backend Developer (iGaming)

The Opportunity

We’re looking for a Russian-speaking Backend Developer who will contribute to building and maintaining reliable, scalable backend systems.
In this role, you will work closely with cross-functional teams to develop secure, high-quality solutions, participate in technical decision-making, and help evolve the system architecture as the product grows.

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Key Responsibilities

• Write high-quality code.
• Create and maintain code and architecture documentation.
• Work closely with other developers, QA engineers, designers, and the Product Owner to ensure successful project delivery.
• Keep an eye on security.
• Participate in planning.
• Solve complex problems.

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What You Bring

• 4+ years experience with backend in NodeJS/Express.
• Strong Knowledge of Nest JS / Typescript.
• Strong Knowledge of SQL and NoSQL.
• Experience WebSockets and REST API.
• Experience using messaging and task-processing frameworks (e.g., BullMQ, RabbitMQ, etc.)
• Understanding of security, vulnerabilities, and approaches to avoid them.
• Russian: native speaker (mandatory).

Nice to have:

• Experience in optimizing the performance of highly loaded systems.
• Good understanding of AWS.
• Experience with JavaScript, React.js.
• Working principles with Docker/Docker compose.

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What Makes Us Different

• A startup heart with holding-level ambition: we grow fast and think big.
• True work autonomy:  freedom to experiment, test, fail, and scale what works.
• Zero outdated rules: no “because we’ve always done it this way” mindset; we challenge norms every day.
• Flexible full-time setup: core hours (11–16 CET) for collaboration, the rest of the day you organize your way, keeping your manager in the loop.
• Day-off policy that respects real life:  work should support life, not the other way around.
• Culture of care: we look after people, not just projects or metrics.
• Space to grow with the company: as we expand, so do your roles, skills, and responsibilities.