Infobip
Infobip
1,001 – 5,000 Employees
Skilled Worker Visa Sponsor
Infobip is a company featured on this job aggregator for candidates exploring opportunities with its team.

Mid-Level Backend Engineer - Zagreb Hybrid

Build high-throughput distributed backend services for Infobip’s global cloud communications platform. Work with Java, Kotlin, messaging systems, monitoring, and operational tooling.

Description

  • Design, develop, maintain, monitor, and troubleshoot backend services for core platform and messaging capabilities.
  • Build systems that track and process platform traffic and operational metrics.
  • Develop scalable, reliable distributed services optimized for high throughput and low latency.
  • Contribute to internal tools for platform monitoring, alerting, and service configuration.
  • Use data-intensive systems and relational databases to aggregate and expose operational insights.
  • Own solutions through deployment, monitoring, and production support.
  • Collaborate with engineers, product teams, and platform stakeholders on reliable technical solutions.
  • Use AI to improve code quality, testing, and technical documentation.

Requirements

  • At least three years of professional experience in backend or full-stack software engineering.
  • Strong software engineering fundamentals, including object-oriented programming and concurrent or parallel systems.
  • Professional experience building and maintaining distributed backend systems.
  • Experience with relational databases and data-intensive applications.
  • Understanding of backend scalability, reliability, observability, and performance optimization.
  • Comfort working in agile development environments with iterative delivery and team collaboration.
  • Willingness to work primarily with Java and Kotlin and learn additional technologies as needed.
  • Proactive, ownership-oriented approach to problem-solving and operational responsibilities.
  • Fluent spoken and written English.
  • Experience with multithreading in Java or Kotlin, especially for systems running across multiple data centers and communicating with one another.
  • Familiarity with RabbitMQ, Redis, Kafka, MSSQL, and Postgres.
  • Experience with monitoring, observability, or alerting systems.

Benefits

  • Performance-based bonus opportunities.
  • Regular reviews of compensation.
  • Flexible working arrangements and hours.
  • ESOP or stock option participation.
  • Paid time off and special leave days.
  • Flexible hybrid working model.
  • Internal mobility, upskilling, and mentoring opportunities.
  • Onboarding, mentorship, and training programs.
  • International mobility opportunities across global hubs.

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