Senior Full-Stack Developer

We’re looking for a Senior Full-Stack Developer to join us at Telia.

I’m Vaidotas Bakša, Head of DevSecOps Services, and I’m searching for someone ready to grow with us. We're a forward-thinking team on a mission to deliver best-in-class developer experience - building developer portals, engineering analytics, and AI agents for Telia's community of 3,000+ engineers.

What you’ll do:

You'll join a tech-heavy, startup-like environment where you'll build and improve the platforms and tools that Telia's engineers rely on every day. You’ll be supported by experienced peers and encouraged to explore ideas that make a meaningful impact. You also will:

• Develop and extend our Internal Developer Portal (Backstage), automation templates and AI-powered developer tooling.

• Build and enhance our Software Engineering metrics and analytics platform, aggregating data across the developer toolchain into actionable insights.

• Design and maintain scalable backend services, APIs, and data pipelines that power our developer experience ecosystem.

• Collaborate with engineering teams across Telia to understand pain points and deliver solutions that make developers' lives easier.

What will help you thrive in this role:

You're someone who enjoys building, is curious about new technologies, and is motivated to find better ways to support fellow engineers. You also have:

• Software engineering experience (4+ years) with strong skills in TypeScript/Node.js and React, and solid understanding of REST APIs, microservices, and event-driven architecture.

• Hands-on experience with PostgreSQL (beyond just SQL - performance tuning, schema design, operational troubleshooting) and data processing tools such as Kafka.

• Proficiency with Docker, Helm, and Kubernetes for containerized deployments and infrastructure management.

• Experience with or strong interest in Internal Developer Platforms (Backstage, Port, Humanitec), engineering analytics, or AI-powered developer tooling (GitHub Copilot, Claude, Cursor).

Join us to shape smarter living for people, businesses, and the planet

At Telia, we’re a team of 15 000 colleagues across the Nordics and Baltics, passionate about technology and connectivity. As a Top Employer and Sustainability Leader, we drive change with large-scale, impactful projects while building a sustainable, inclusive world.

Here, you can grow your skills, lead meaningful projects, and thrive in a supportive, diverse environment. Whether you’re taking your first step or your next, Telia is a place to grow, belong, and make a real impact.

What we offer

At Telia, we care about your well-being, growth, and sense of belonging:

• Additional health insurance and pension plans
• Workation: work from anywhere in the EU for up to 30 days per year
• Extra vacation days based on tenure (up to 5 additional days)
• Discounts on Telia services, including free home internet
• Partner offers and discounts (SPA, cafes, events)
• Telia Kids Club: summer camps for employees’ children
• Company-supported sports activities (yoga, basketball, running)
• Internal training, leadership programs and job shadowing to explore new roles

…and more.

Monthly salary range for this position - 4300-6400 Eur (gross) + annual performance bonus. Although it may vary depending on your skills and experience.

Ready to make better happen?

We look forward to receiving your application by 9 July, 2026. Please note that we might close the position earlier if we find the right candidate, so don’t wait too long to apply!

If you’re selected for the next stage, you’ll be contacted by our Talent Acquisition Partner. Background and reference checks will be part of the process.

Want to know more about this role? Please reach out to Vaidotas Bakša at vaidotas.baksa@teliacompany.com or LinkedIn.

Equal opportunities

At Telia, we recognize talent by professional skills and growth potential. We champion diversity, ensuring every individual’s needs are met, regardless of disability, gender, age, nationality, sexual orientation, or social status. Together, we’re dedicated to fostering an inclusive work environment where your uniqueness is our strength.

Join us and let’s make better happen - together!

More about our culture: www.telia.lt/karjer