Find your dream internship

Developer Business Intelligence (internship)

Bialystok, Bydgoszcz, Czestochowa, Gdansk + 12 locations

Embedded Tester (internship)

Bialystok, Bydgoszcz, Czestochowa, Gdansk + 11 locations

Java Developer (internship)

Bialystok, Bydgoszcz, Czestochowa, Gdansk + 11 locations

.NET Developer (internship)

Bialystok, Bydgoszcz, Czestochowa, Gdansk + 11 locations

Why Sii is the best choice for career start?

Great Place to Work since 2015

it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas

Hundreds of fascinating projects

prestigious brands from around the world, long-term contracts and preferred partner status for many clients

7 000 experts

tech Communities and the best industry experts to learn from

Internship suited to you

adjust the internship to your classes, prove yourself in various departments and areas, find the best one for you

Investment in your development

workshops, webinars, training platform, and technology blog – you choose

Fantastic atmosphere

friendly and supporting colleagues, fun at and after work

Open-minded and available management team

quick decision-making, we’re all on a first-name basis

True values

these are not empty words – we’re guided by them every day

Great, comfortable offices

perfect place to work, integrate and celebrate successes

Our employees who
started as interns

It’s not only about job – check the additional activities you can take part in at Sii

Our projects influence the world

You can be the part of them

Sii University Ambassador – why is it worth to join the program?

Sii University Ambassador’s tasks:

  • Sii representative on the university,
  • Promotion of Sii among the students,
  • Support of Sii events organization,
  • Distribution of promotional materials and gadgets.

Benefits of the program:

  • Tech and soft skills trainings,
  • Sii tech, sport and integration events,
  • Recruitment and tech development support,
  • Possibility of further cooperation,
  • Financial bonus.

Become Sii Ambassador

Check what's new at Sii

Feel the atmosphere of our offices


Ta treść jest dostępna tylko w jednej wersji językowej.
Nastąpi przekierowanie do strony głównej.

Czy chcesz opuścić tę stronę?

Einige Inhalte sind nicht in deutscher Sprache verfügbar.
Sie werden dann auf die englische Sprachversion der Website weitergeleitet.

Möchten Sie fortsetzen?