Erlang Software Developer Summer Internship - Kraków

Job Description:

Start your career in Ericsson within the summer internship program in Kraków!

Why Erlang?
Did you know that thanks to Erlang you can for example:
* ommunicate with your family and friends via leading free messaging app,
* listen to your favorite music and podcasts through well-known streaming service.

Erlang is a general-purpose, concurrent, functional programming language, as well as a runtime system designed for building scalable, resilient and fault-tolerant applications. Originally developed by Ericsson for telecommunications systems, it is now recognized and well established in various industries such as FinTech, Gaming, Healthcare, Automotive, IoT and Blockchain.
You will join our cross functional team in 5G Mobility, working with cutting-edge technology in cloud native 5G Packet Core product. In a friendly and supportive atmosphere, you will work with regular development tasks, including software architecture and solution design, coding, verification, product maintenance, automation and documentation handling.

Apply if you have:
* a student's status of technical faculties (3rd-5th year of study),
* knowledge about any functional languages (Erlang, Elixir, Haskell)
or
* willingness to learn Erlang,
* familiarity with Linux,
* solid AI skills and tools knowledge, with eagerness to learn more,
* English at least on intermediate level,
* good analytical thinking skills and ability to work in a group,
* availability at least 35-40 hours a week.

An additional advantage will be knowledge of:
* Microservices, Docker, Kubernetes, Helm,
* Developer tools (Git, Gerrit),
* Agile/Scrum.

Interns will be offered:
* a 3 months paid internship with a civil contract,
* hybrid work with flexible working hours,
* work in real company projects or dedicated projects,
* support of a technical mentor,
* an integration party and dedicated trainings,
* a lot of valuable knowledge which you will gain from experienced employees!

Internships start 1.07.2026 - do not hesitate, APPLY! 😊

Why join Ericsson?At Ericsson, you´ll have an outstanding opportunity. The chance to use your skills and imagination to push the boundaries of what´s possible. To build solutions never seen before to some of the world's toughest problems. You´ll be challenged, but you won't be alone. You´ll be joining a team of diverse innovators, all driven to go beyond the status quo to craft what comes next.

What happens once you apply?Click Here to find all you need to know about what our typical hiring process looks like.Encouraging a diverse and inclusive organization is core to our values at Ericsson, that's why we champion it in everything we do. We truly believe that by collaborating with people with different experiences we drive innovation, which is essential for our future growth. We encourage people from all backgrounds to apply and realize their full potential as part of our Ericsson team. Ericsson is proud to be an Equal Opportunity Employer. learn more.

Primary country and city: Poland (PL) || Krakow
Req ID: 783032