Senior Backend Engineer (Java)
SonalakePoland • Bratislava, Region of Bratislava, Slovakia • Dublin, Ireland • Brno, Southeast, Czechia
Posted October 7, 2025
Full Time
About the Company
Sonalake is a trusted partner for global technology brands, telcos and scale-up disruptors. Our software services accelerate product roadmaps in growth sectors such as FinTech, TravelTech, Security and Life Sciences. Our BSS/OSS solutions for telecommunication networks transform operations through automation and analytics. For us, it’s all about collaboration and culture, building trust and delivering on your business case with contemporary technology and agile engineering practices. We achieve this by hiring great people, embracing creative ways of working and investing in innovation.
Job Description
Sonalakeis a software partnering company helping clients realize their product roadmaps. They are seeking a Senior Backend Engineer to develop and maintain robust server-side applications and collaborate with a multidisciplinary team. The company values innovation, adaptability, and open communication.
Requirements
- Develop rock solid efficient server-side applications
- Write clean, readable, well-commented, maintainable code
- Work as part of a multi-disciplinary team with designers and other developers
- Contribute to product innovation and our open source projects
- Help evolve and improve our development standards, tooling, and processes
- Comfortable with Linux/UNIX including command-line tools and scripting
- Strong customer focus and ability to design solutions to meet their needs
- Know your way around Databases design and optimisation
- Fluent in English (written and spoken)
Benefits
- Remote-first approach with team-building activities
- Training budget and paid training days
- Flat organisational structure with open communication
- Focus on innovation with project evaluations
- Indefinite period employment contract