Junior Software Engineer




Working at Infobip means being part of something truly global. With 75+ offices across six continents, we’re not just building technology — we’re shaping how more than 80% of the world connects and communicates.
As employees, we take pride in contributing to the world’s largest and only full-stack cloud communication platform. But it’s not just what we do, it’s how we do it: with curiosity, passion, and a whole lot of collaboration.
We operate with an AI-first mindset, embedding intelligent tools into our daily workflows to work smarter and more efficiently. Every role here benefits from and contributes to this approach.
If you're looking for meaningful work and challenges that grow you in a culture where people show up with purpose, this is your opportunity.
Let’s build what’s next, together.



What is this role all about?
As a Mid or Senior Software Engineer at Infobip, you will be part of our Engineering Powerhouse, working on an in-house-developed product that operates at a global scale. As an engineer in our Tuzla office, you will join a team handling the challenges of large-scale architecture and building a scalable, balanced platform that sends over a billion messages daily and helps our clients grow their businesses.
It's an opportunity to work on our email communication channel, a part of our omnichannel communication platform, where we enable clients to create rich, targeted marketing and transactional emails at scale, tens of billions of emails monthly, while maintaining deliverability and ensuring emails land in the inbox.
When you join us, you will mostly work with Java and Kotlin. If you have a strong foundation in object-oriented programming, we still encourage you to apply, even if you have not worked with this exact tech stack before.
What you’ll do:
Develop, maintain, monitor, and troubleshoot team-owned services on Infobip’s platform
Take full ownership of the code you produce, from development to production
Write well-designed, testable, and scalable code following clean code principles
Have a general overview and understanding of the interactions and dependencies in the entire system
Work primarily on backend development while growing toward full-stack development
Work on and expand your knowledge in the realm of backend and frontend development, databases, system design, alerting and monitoring tools
Collaborate closely with Product Management on feature development and delivery
Apply an AI-first mindset, including exploring and integrating AI or LLM-based capabilities into product features where relevant.
What makes you a strong fit:
Strong knowledge and understanding of object-oriented programming principles
Solid understanding of data structures and algorithms
Experience working with concurrent and multi-tier applications
Appreciation for code reviews and experience with code testing practices
Good understanding of RESTful services
You are comfortable using modern development approaches, including AI-assisted coding tools and agents.
Nice-to-have qualifications
Experience with Java, Spring, and Spring Boot development
Familiarity with CI/CD tools such as Jenkins, Git, Maven, Canary, or similar
Understanding of databases and data management tools such as MSSQL, PostgreSQL, Redis, RabbitMQ, Kafka, or similar
Ability to design and implement caching strategies that improve application performance and scalability
Knowledge of asynchronous communication patterns and techniques using tools such as RabbitMQ or Kafka, taking into consideration their monitoring and observability
Experience with technologies such as Kotlin, Python, Docker, Kubernetes, or others



Why you'll love it here
• Financial rewards & recognition - A fair compensation aligned with your experience, industry, and market standards, performance-driven bonuses, regular reviews to support your growth and recognize your contributions, and a culture that values your impact.
• Flexible work arrangements - We combine in-person collaboration with remote work and flexible working hours, because great ideas happen everywhere - and not always between 9 and 5.
• ESOP (Employee Stock Ownership Plan) - As an Infobip employee, you’ll have the opportunity to share in our company’s success through stock options.
• Work-life balance and Well-being - We offer time off when you need it, special leave days for life’s big moments, and a flexible hybrid work model tailored to local regulations.
• Career mobility - Your career is a journey. With internal mobility, upskilling, and mentorship, we help you shape your path.
• Professional development - Learning never stops. Onboarding, mentorship, and training programs help you grow - no matter where you start.
• International mobility - Ready to take your career global? Explore short and long-term opportunities in our Hubs worldwide.
While some benefits may vary by location, our goal remains the same: to support your growth, well-being, and success - wherever you are.
For any additional questions, feel free to contact:
- Recruiter Zrinka
- Hiring Manager Alen



Diversity drives connection
Infobip is built on diverse backgrounds, perspectives, and talents. We’re proud to be an equal-opportunity employer and are committed to fostering an inclusive workplace.
No matter your race, gender, age, background, or identity — if you have the passion and skills to thrive, there’s a place for you here.
All qualified applicants will receive consideration for employment without regard to race, color, ancestry, religion, age, sex, sexual orientation, gender, gender identity, national origin, citizenship, disability, veteran status or any other part of one's identity.
Read more about our hiring process.


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