We're seeking a Senior Backend Developer to join our Bulgaria-based engineering team. You'll design and build the systems that thousands of flexible workspace operators depend on every day. If you're a backend engineer who is genuinely curious about expanding your skills across the full stack over time, this is a strong fit.
Requirements
- At least 5 years of backend development experience, ideally within cloud-based environments.
- Proficiency in at least one server-side technology (Node.js, Java, or.NET).
- Experience with databases and schema design (MongoDB a plus).
- Experience designing and working with APIs and distributed systems.
- Experience building and running production systems.
- Experience with Cloud Computing platforms (e.g., Amazon AWS, Microsoft Azure, Google Cloud Platform).
- Extensive knowledge of software design principles - you default to clean architecture, separation of concerns, and domain modelling.
- Strong ownership mindset - you take responsibility and consistently deliver reliable, well-thought-through solutions
- Product-oriented thinking - you build with long-term maintainability, scalability, and user impact in mind
- Continuous learning mindset and willingness to grow together with the team - actively developing your skills while contributing to the team’s collective knowledge
- Proactive and collaborative approach to problem-solving - you identify challenges early, communicate clearly, and work effectively with others to find solutions
- Commitment to quality, efficiency, and continuous improvement
Benefits
- Premium health insurance, including dental coverage
- 25 days of annual paid leave
- An additional day off to celebrate your birthday
- 3 paid volunteering days per year
- Full compensation for the first 3 days of sick leave
- Hybrid work model (minimum 40% of monthly working time onsite)
- Co-funded sports card to support your active lifestyle
- Learning and development opportunities
- Regular team events and celebrations to foster connection and collaboration