Join Polystar | Elisa Industriq: Shape the Future of Telecom! 
At Polystar, we’re transforming the telecom industry with cutting-edge digital solutions and a strong commitment to sustainability. We’re a global leader in automated assurance, helping telecom operators turn complex network data into real-time, actionable insights that drive business results. 

We’re now looking for a curious and creative developer to join our team and help us shape the future of telecom. 

What You’ll Do 

• Innovate & Optimize – Work on a high-volume data, distributed monitoring system in Java, turning product requirements into powerful features. 

• Improve & Evolve – Be part of continuous development, refining both product and processes. 

• Solve Real Challenges – Address intriguing challenges across internal and production systems to help our clients deliver world-class service for their customers. 

. What We’re Looking For 

• Java & Linux Expertise: 2+ years of experience as a software engineer.  

• Curious Mindset: Eager to explore signaling, protocols, and mobile networks. 

• Tech Enthusiast: Thrive in a creative, problem-solving, high-tech environment. 

Bonus points for experience or interest in: 
Kubernetes, telecom protocols, real-time systems, network programming, AI/ML, databases. 

What You Can Expect From Us 

A Collaborative, Supportive Team: You’ll be part of a team that communicates openly and works well together. We help each other, share what we know, and keep things practical. We believe good collaboration comes from clarity, respect, and supporting each other. 

Engaging Technical Challenges: Work on systems handling massive data volumes for 100+ live telecom customers. Your ideas and initiative will directly shape our solutions. 

Real Learning Opportunities: We’ll help you fully understand our solutions - while your teammates support your introduction and onboarding.  

A Growing, Global Organization: Be part of a 300 people, 20 country Polystar community (part of 1500+ strong Elisa Industriq in 30 countries) that values innovation, creativity, and the people behind the technology. 

Salary and Benefits

• Salary: Starting at 2500€ per month (gross), depending on skills and experience.
• RBI bonus paid twice a year (up to 10% of half yearly gross salary)
• Contribution to pension savings (III. pillar)
• "Stay healthy" bonus €100
• 5 days of fully paid sick leave (beyond the statutory entitlement)
• Hybrid and Flexible working time (remote work possible)
• Extra vacation days – after each year worked +1 day (max. 5 days) on top of the statutory
• Special day - extra paid day off annually after probation period
• Referral bonus 

Ready to Join Us? 

Apply today and let’s have a chat!