Senior Software Engineer (Java)
About this role
About the job
Senior Java Engineer (Portal) - Zagreb | HybridWe're growing F24's Engineering Centre of Excellence in Zagreb and are looking for a Senior Java Engineer to join our expanding engineering team.
This is an exciting opportunity to work on mission-critical SaaS products used by 5,500+ organisations worldwide, helping organisations communicate and respond when reliability matters most.
You'll join a collaborative team where you'll build modern cloud-native applications, work alongside experienced engineers, and have plenty of opportunity to develop your technical skills while contributing to products that make a real impact.
Why F24?This is an opportunity to:
Build software used by organisations across 100+ countries
Develop modern cloud-native applications with Java and Spring Boot
Take ownership of features from design through to deployment
Collaborate with experienced engineers, Product and UX teams
Learn from senior technical mentors in a supportive engineering culture
Join a growing international SaaS business with excellent long-term career progression
Your tasks
Om jobben
You
What you'll be doing:- Designing and building scalable, secure cloud-native applications
- Leading technical discussions and architectural decisions
- Owning features end-to-end from requirements through to production
- Mentoring and supporting other engineers
- Driving code quality, best practices and continuous improvement
- Working closely with Product Owners to deliver high-quality software
We're looking for:
✔️ Min 4+ years' commercial software engineering experience
✔️ Strong Java, Spring Boot and Angular expertise
✔️ Experience building cloud-native, distributed systems
✔️ Strong understanding of REST APIs, security and CI/CD
✔️ Experience working with Docker and Kubernetes
✔️ Someone who enjoys technical ownership, mentoring others and solving complex engineering challenges
The salary for this role is paying up to €48k gross annually
Your future team
Contact
Kontakt oss
About us
What we do:F24 is Europe’s leading Software-as-a-Service (SaaS) provider for resilience. More than 5,500 customers worldwide rely on F24’s digital solutions, which support companies and organisations through all areas of resilience. Solutions cover business messaging and service notification, emergency and mass notification, incident and crisis management, as well as governance, risk and compliance.
F24 supports customers in virtually every sector ranging from energy, healthcare, industry, finance, IT, tourism and aviation to a wide variety of public organisations. Many years of international experience have made F24 experts in improving resilience with digital solutions.
The company was founded in 2000 in Munich, where F24 AG’s head office is still located. Today, F24 supports companies and organisations in more than one hundred countries, via more than 20 locations in Europe and beyond.
Find out more about working at F24 here.
Good reasons to work at F24:
- Have a tangible impact! Work in an agile environment where you make an important contribution to the success of our customers and the future of our company.
- Become part of our established company with an inspiring culture, flat hierarchies and our open, honest, innovative and supportive team!
- Grow with us: We are a company on the road to success, experiencing steady international growth. You have the opportunity to help shape our development.
- Take advantage of our flexible working model: We rely on a combination of presence in our offices and work from home. This way we strengthen our team spirit and at the same time gives you the opportunity to achieve the best possible balance between private and professional life.
Company at a glance
F24 is Europe’s leading Software-as-a-Service (SaaS) provider for resilience. More than 5,500 customers worldwide rely on F24’s digital solutions across all areas of resilience as well as business messaging and service notification.
Our resilience solutions cover threat intelligence, governance, risk and compliance (GRC), emergency and mass notification as well as incident and crisis management.
F24 supports customers in virtually every sector ranging from energy, healthcare, industry, finance, IT, tourism and aviation to a wide variety of public organisations. Many years of international experience have made F24 experts in improving resilience with digital solutions.
The company was founded in 2000 in Munich, where F24 AG’s head office is still located. Today, F24 supports companies and organisations in more than one hundred countries, via more than 20 locations in Europe and beyond. As of July 1, 2026 Dr. Tobias Lohse, Chief Financial Officer (CFO), is leading the interim CEO Office, ensuring continuity and operational stability until a new Chief Executive Officer will take office in September 2026.
Imprint
F24 AG
Ridlerstrasse 57
80339 Munich
Germany
Phone: +49 89 2323638-0
Fax: +49 89 2323638-6
Email: [email protected]
Authorized board representatives: Dr. Tobias Lohse.
Supervisory board: Frank Obermeier (Chairman), Hajo Krösche (Deputy Chairman), Gustav Alenmyr, Stefan Schmidtner
Registration court: Munich County Court
Registration number: HRB 158196
VAT. ID in compliance with §27a: DE249425568
Data protection: https://f24.com/en/privacy-policy/
Top Benefits
- Flexible working model
- Supportive engineering culture
- Mentorship opportunities
- Career progression
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