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EveryMatrix Logo EveryMatrix · IT - Software Development

Mid-level Backend Software Engineer

Croatia, Zagreb 2600.00 - 4000.00 EUR / Month · Job Posted January 29, 2026
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Job Description

EveryMatrix is a leading B2B SaaS provider delivering iGaming software, content and services. We are looking for a passionate and dedicated Mid Backend Software Engineer to join our team in Zagreb, Croatia. Zagreb office is part of OddsMatrix, which empowers clients to unleash bold ideas and deliver outstanding player experiences. For over a decade, we have offered tailored B2B sports betting solutions for every market.

Job Responsibility

  • Design, implement, and maintain Node.js microservices
  • Write clean, maintainable, and well-tested code
  • Mentor junior developers and conduct code reviews
  • Troubleshoot and resolve complex production issues

Requirements

  • 3+ years of experience in software development, with at least 1 year in a Mid-level Backend role
  • Advanced knowledge of Node.js or similar technologies
  • University technical degree
  • Experience with databases (PostgreSQL, MySQL, MongoDB, etc.)
  • Experience in building scalable systems, microservices, and designing RESTful APIs
  • Advanced English skills in speaking and writing

Nice to have

  • Real-time monitoring systems and tools (Prometheus, Grafana)
  • Experience with event-driven architecture or message queues (e.g., Kafka, RabbitMQ)

What we offer

  • Flexible hybrid work schedule after first three months
  • Sliding work schedule (start anytime between 8:00 to 10:00 am)
  • 23 days of annual leave, increasing to 33 days
  • Two Free Fridays each year
  • 21 weeks of paid maternity leave with work from home until child turns 1
  • 4 weeks of paternity leave with work from home until child is 13 weeks old
  • Office parking
  • On-site massages
  • Frequent team-building activities
  • Monthly meal allowance
  • Paid Personal Days for specific life events
  • Private health insurance (Wiener)
  • Annual medical checks at Aviva polyclinic
  • Access to online learning platforms (Udemy, LinkedIn Learning, O’Reilly)
  • Budget for external training
  • In-house English course and presentation skills training
  • Multisport card
  • Travel expenses
  • Easter, Christmas, summer and referral bonuses
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