Senior Mobile Developer (all genders)

About the job

Senior Software Engineer Zagreb | Hybrid

F24 is Europe's leading crisis management SaaS platform, trusted by governments, airlines, banks, and Fortune 500s in over 100 countries. When a major incident unfolds, our software is the system people rely on. Our Zagreb Tech Centre is already up and running. Wave 1 of our engineering team is in place, and we're now expanding into Wave 2, bringing in more senior engineers to accelerate the work already underway.

Why F24?
You'll be working on technology that genuinely matters.

F24's Resilience platform is a system for real-time crisis coordination, incident governance, and regulated-industry compliance. It's being modernised right now, moving to cloud-native architecture, adopting containerisation and microservices, and integrating AI/ML capabilities.

Your tasks

Om jobben

You

This is an opportunity to:
✔️ Build software used by 5,500+ organisations worldwide
✔️ Work on high-scale, high-availability SaaS products
✔️ Influence technical decisions, architecture, and engineering best practices
✔️ Join a growing engineering hub with significant investment and long-term growth plans
✔️ Collaborate with Product, Engineering, UX and Architecture teams across Europe
✔️ Help build secure, resilient systems that perform when they matter most

What You'll Bring:
✔️ Strong PHP backend experience
✔️ A background working in product environments
✔️ Hands-on exposure to AI tools
✔️ A collaborative mindset and a desire to solve complex technical challenges

Tech Stack: PHP | MySQL | TypeScript | JavaScript | Docker | Microservices | Cloud-Native Architecture | AI/ML Integration

About F24
F24 is Europe's leading provider of crisis management and emergency notification software. Trusted by more than 5,500 organisations globally, we're helping businesses protect their people, operations, and reputation when it matters most.
If you're looking for a role where you can make a genuine impact while helping shape a growing engineering organisation, we'd love to hear from you.

Salary is paying up to €55,000 (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. The F24 AG Board of Directors consists of F24 co-founder Christian Götz and the spokesperson Dr. Jörg Rahmer.

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.