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

Must have:

  • .NET
  • Go
  • Node.js
  • Next.js
  • TypeScript
  • AWS
  • GitHub
  • GitLab
  • REST
  • PostgreSQL

Nice-to-have:

  • React
  • Python
  • GraphQL
  • Kubernetes
  • Akamai

We are looking for a Senior Fullstack Software Engineer to support our client from the gaming industry with building the next iteration of internal tabletop product development tools. The team is tasked with a challenge to completely rewrite a high-traffic website.

The new stack is set up on microservices written in .NET, Go, and Node.js, with Next.js as the frontend framework.

Your role

  • Participating in problem-solving sessions to understand the creative studio's biggest challenges and opportunities
  • Contributing to innovative solution-space brainstorming sessions
  • Producing prototypes to prove feasibility
  • Architecting, designing, and developing horizontal services (search, notifications, commenting, task management, etc.)
  • Collaborating with other engineers to produce detailed documentation for the team, live operations, architects, network engineers, SREs, end users, and system administrators

Your skills
  • At least 5 years of experience as a Fullstack Software Engineer, with an emphasis on the backend
  • Proficiency in .Net, Go, and TypeScript
  • Proven experience with JavaScript frameworks, preferably Next.js
  • Good knowledge of AWS, containerization, CI/CD pipelines, REST and/or GraphQL API development, data modeling, PostgreSQL
  • Experience in test automation and writing unit tests
  • Fluency in Polish and English

Optional:

  • Familiarity with User Profile integrations, Analytics services, and Content Management Systems (CMS)
  • Experience in Kubernetes, Akamai, and Terraform or related technologies

Job no. 241122-8I3HE

Why Sii

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

Fascinating projects

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

Project 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

We share the profit with Workers

Last year we allocated PLN 2,1BN to this benefit

PLN 500 000 per year for your ideas

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

7 500 experts and many development opportunities

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

Employment stability

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

Great, comfortable offices

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

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

Fantastic atmosphere

created by all Sii Power People

Attractive benefits package

private healthcare, benefits cafeteria platform, car discounts and more

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