Possible locations
  • Bialystok
  • Bydgoszcz
  • Gdansk
  • Katowice
  • Cracow
  • Lublin
  • Lodz
  • Poznan
  • Rzeszow
  • Szczecin
  • Warsaw
  • Wroclaw
  • Czestochowa
  • Gliwice
  • Kielce
  • Pila
  • Torun
  • Remote work
Technologies & tools

Must have:

  • .NET

Nice-to-have:

  • Visual Studio
  • Rider
  • Git
  • Confluence
  • JIRA
  • ReSharper
  • NCruch
  • Azure DecOps
  • Bitbucket
  • Bamboo
  • Terraform
  • Puppet
  • Octopus

We are looking for .NET Developers to join our Digital Competency Center. It is a department in which we implement solutions tailored to business needs. Projects are in the field of providing web and mobile applications to external clients, mainly foreign. We act in various business domains from insurance, through industry, IoT, energetics, and e-commerce to finance services. 

We are expanding teams that will build online payment engines for one of the global Payment Service Providers in the fintech market. Our applications process 2,5 billion transactions for companies from 50 different countries. We run projects in agile methodologies, working with CI/CD approach and microservices architecture. 

Your role

  • Collaborating with all stakeholders from product definition to running in production in a DevOps collaborative mindset
  • Being part of a Scrum team and participating actively in all its rituals
  • Taking an active part in peer-working sessions
  • Creating innovative % high-quality technical solutions and architecture that will be delivered through Scrum iterations
  • Solving complex software development/design issues, and responding to new demands, priorities, and challenges
  • Taking a multifaceted approach to design to understand applications from all levels, from the "big picture" enterprise-level view to the low-level technical view

Your skills
  • At least 5 years of working experience in .NET projects
  • Through knowledge of tooling suite & environment: Visual Studio or Rider, Git, Confluence, Jira, ReSharper, NCrunch
  • Good understanding of CI/CD and experience with Azure DevOps, BitBucket, Bamboo, Terraform, Puppet, Octopus
  • Experience with microservices architecture
  • Good understanding of clean code principles
  • Excellent English skills, both written and spoken

Job no. 240202-5SR8S

Why Sii

Great Place to Work

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

More

Fascinating projects

prestigious brands from around the world, long-term contracts with many clients

More

Projects suited to you

Do you want to change your career path? Is your project coming to an end? We’ll find you a new one! We have an app for this – Job Changer

More

We share the profit with Workers

last year we allocated PLN 23 M to this benefit

More

PLN 1 000 000 per year for your ideas

with this amount, we support the passions and voluntary actions of our workers

More

7 500 experts and many development opportunities

Tech Communities, workshops, a training platform, and a technology blog – you choose

More

Employment stability

revenue of EUR 480M, no debts, since 2006 on the market

More

Great, comfortable offices

perfect place to work, integrate, have fun together, and celebrate successes

More

Open-minded and available management team

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

More

True values

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

More

Fantastic atmosphere

created by all Sii Power People

More

Attractive benefits package

private healthcare, benefits cafeteria platform, car discounts and more

Show more Show less

Join us

Allowed extensions: DOC, DOCX, PDF (max 5MB)

Your message was sent successfully.

Thank you!

Find out more about Sii

Sorry, something went wrong and your message couldn’t be delivered.

Please refresh the page and try again.

File upload error

No file was uploaded

Incorrect file size (max 5MB)

Invalid file format

Empty file

Processing...

Do you have a friend looking for a new role?

Bring them to Sii and receive a bonus

Introduce your friend
We hire them
You get up to PLN 8 000

Recommended person data

Allowed extensions: DOC, DOCX, PDF (max 5MB)

Your data

Terms and conditions
Introduce your friend to Sii
If she/he joins us
You get up to PLN 8 000

Your message was sent successfully.

Thank you!

Find out more about Sii

Sorry, something went wrong and your message couldn’t be delivered.

Please refresh the page and try again.

File upload error

No file was uploaded

Incorrect file size (max 5MB)

Invalid file format

Empty file

Processing...

Recommend a Friend Join Sii

SUBMIT

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 auf die deutsche Homepage weitergeleitet.

Möchten Sie fortsetzen?