Backend Developer (Bratislava)
Join Elisa Polystar: Build the Future of Telecom with Us
At Elisa Polystar, we’re innovators shaping the future of telecom. As a proud subsidiary of Elisa Plc, we’re on a mission to drive sustainability through cutting-edge digital solutions. If you’re a passionate developer focused on containerization, join our team based in Umeå, Sweden and be part of something truly exciting.
What You’ll Do:
- Innovate & Optimize – Develop and maintain containerized applications and infrastructure, ensuring high performance and scalability.
- Improve & Evolve – Be part of continuous integration and delivery processes, refining both product and deployment pipelines.
- Solve Real Challenges – Gain hands-on experience solving intriguing challenges across internal and production systems, with a particular emphasis on security and other key areas.
What We’re Looking For:
- Containerization Focus – The team is 100% focused on containerization (K8s/Kubernetes) of our products, which are developed in Java and have some database depth.
- Required Skills – Linux, K8s, Java, Python, databases, and up-to-date knowledge of security and networking in this environment.
- Bonus Points – Experience with OpenShift and ClickHouse.
- Developer Role – Note that we are looking for a developer, not a services/DevOps type of person.
What You Can Expect as Part of Our Team:
- Engaging technical challenges - the software handles massive amounts of data with 100+ live telecom customers.
- A collaborative team environment where everyone supports each other.
- Opportunities to learn from your teammates.
- Mastering our technical scope can seem daunting at first, but our team excels at helping new members get up to speed!
Why Elisa Polystar?
- Hybrid & Flexible Work – Balance office and remote work as it suits you.
- Growth-Oriented Culture – Being part of Elisa group, we support your learning and career development.
- Be Part of Telecom Innovators – Help shape the future of the industry.
Salary and Benefits
- Salary: Starting at 2800€ per month (gross), depending on skills and experience.
- Hybrid and Flexible working time
- 5 days of fully paid sick leave (beyond the statutory entitlement)
- Extra vacation days – after each year worked +1 day (max. 5 days)
- Special day
- Contribution to pension savings (III. pillar)
- Full amount of food allowance twice a year (June and December)
- RBI bonus paid twice a year (up to 10% of half yearly gross salary)
- "Stay healthy" bonus €100
- Referral bonus
Interested? Please apply by Friday, May 16th! We look forward to hearing from you!
Note that the final candidate will be subject to a background check.
Elisa Polystar
Who we are
We are a team of dedicated software developers, data scientists, telecom experts and business professionals. It is a workplace where you can influence important decisions, affecting international operators directly. Our Elisa Polystar team is growing quickly, and seek team members who want to grow with us. With an innovation mindset, we are working with novel tools, to create automation and analytics that give insight and solve customer, service, and network issues.
What we do
Elisa Polystar is a growing international software business that delivers automation, AI and analytics for network operators globally. Our vision is to provide Communication Service Providers (CSPs) with solutions that enable them to run completely self-driving networks. With the background of being Finland’s largest CSP, Elisa Polystar’s solutions are developed in a live network, with the benefits for network operators in mind.
