20 days ago
Zagreb, Croatia or Varaždin, CroatiaMid Level
Responsibilities
- Design, build, and maintain scalable backend services using Java and the JVM ecosystem.
- Develop distributed, multithreaded systems for automation, orchestration, and state-machine-based platforms such as AgentOS.
- Contribute to feature development and platform unification across SaaS products including Answers and Moments.
- Occasionally contribute to frontend development using React and TypeScript.
- Collaborate in a small cross-functional initiative team through planning, reviews, and retrospectives.
- Write and maintain unit and integration tests for system reliability and maintainability.
- Explore and integrate AI or LLM-based capabilities into product features where relevant.
Requirements
- At least 3 years of professional software engineering experience with a strong backend focus.
- Strong expertise in Java and object-oriented programming, with JVM experience in Java, Kotlin, or Scala.
- Understanding of multithreading, concurrency, distributed systems, interconnected services, and scalable system design.
- Ability to take ownership and drive solutions end to end in small teams.
- Ability to use AI effectively to improve code quality, testing, and technical documentation.
- Fluent spoken and written English.
- Familiarity with React and TypeScript is a plus.
- Exposure to AI, NLP, or LLM-based systems and production AI integration is a plus.
- Experience with large SaaS platforms and diverse customer use cases is a plus.
Benefits
- Flexible hybrid work arrangements, remote work options, and flexible working hours subject to local regulations.
- Performance-driven bonuses, regular compensation reviews, and employee stock options through an ESOP.
- Paid time off and special leave days supporting work-life balance and well-being.
- Career mobility, upskilling, mentorship, onboarding, and training programs.
- Short- and long-term international mobility opportunities across global hubs.
Tech Stack
Categories
About Infobip
Infobip builds a full-stack cloud communications platform for enterprises and mobile operators, offering APIs and SaaS tools for A2P SMS, WhatsApp, RCS, voice, email, two-factor authentication, and mobile identity. It monetizes through usage-based CPaaS and subscriptions for omnichannel engagement, chatbots, and customer service solutions. Founded in 2006 and headquartered in London, the privately held company operates from 70+ offices across six continents.