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

This role relies on building relationships and collaborating across all technology disciplines – Software Development, UX and Design, Infrastructure, Architecture, Data, and Integration, as well as business domains and Product Management. This is a full-stack position with a balance between front end and middleware development, depending on projects.

Your role

  • Evaluating new ideas and emerging technologies through the building of prototypes and proofs of concept
  • Testing product prototypes to adjust design flaws
  • Gathering feedback on prototypes, including their overall effectiveness and potential use cases, and proactively sharing leanings
  • Supporting the Emerging Technology Lead in managing and prioritizing the idea backlog
  • Networking and relationship building internally and external

Your skills
  • 2 years of full-stack engineering experience
  • An interest in the global financial markets
  • Ability to estimate and prioritize, with a pragmatic focus on delivery and ROI
  • Excellent communication skills and ability to work cross-functionally with other teams such as Data Science, Product Design, and User Research
  • English at least at B2 level

Why Sii

Great Place to Work since 2015

it’s thanks to our workers’ opinions that we get the title and implement new ideas

Dozens of fascinating projects

for prestigious brands from all over the world, based on a variety of technologies

Employment stability

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

Financial stability

revenue of 225 EUR M, no debts, preferred supplier status for many clients

PLN 500 000 per year for your ideas

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

6 000+ experts

to learn from and share your experience with

Investment in your growth

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

Comfortable workplace

class A offices or remote work

Friendly management

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

Fantastic atmosphere

created by all Sii Power People

Attractive benefits package

private healthcare, MyBenefit platform, car discounts and more

Join us

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