Skip to content
Software Engineer

The week's list

Every role like this one, in one letter

You are reading one posting. There are hundreds like it on the board, and new ones every week. Pick what you want, leave an email, and the list comes to you — no searching, no coming back here.

Counting what came out this past week…

The first letter arrives right away, then one a week. Unsubscribe in one click from any letter — the address goes nowhere else.

Software Engineer

Java Developer with GCP (f/m/x)

Sii Poland

Katowice

Apply on the employer's site

Role description

We are looking for an experienced Java Developer with GCP knowledge to join a new team based in Krakow, responsible for developing and supporting the Collateral Management Platform. This platform is critical for the bank's regulatory compliance and enables the Collateral Operations Team to manage risk and perform daily margining functions for thousands of clients globally. You will work in a microservices environment utilizing Java 17 and Spring Cloud, collaborating with a global team of 90 professionals. The role offers a hybrid work model, with office visits required a few times a month.

Your tasks

  • Developing and maintaining microservices for the Collateral Management Platform
  • Collaborating with global teams to deliver production changes on a weekly basis
  • Implementing new features and optimizing existing functionalities
  • Supporting the integration of the platform with other systems using REST and other interfaces
  • Participating in code reviews and contributing to best practices
  • Engaging in an agile development process to adapt to evolving project needs

Requirements

  • Minimum 6 years of experience in software development
  • Strong expertise in Java and Spring framework
  • Knowledge of Google Cloud Platform
  • Practical experience in developing microservices architecture
  • Familiarity with RESTful services and API design
  • Ability to work collaboratively in a team environment
  • Willingness to work from the Kraków office two days per week
  • Advanced level of English

Job no. JOB-7BMF2

Sii ensures that all hiring decisions are made solely on the basis of qualifications and competence. We are committed to equal and fair treatment of all, regardless of legally protected characteristics. At Sii, we promote a diverse and inclusive work environment, in full compliance with applicable anti-discrimination laws.

Benefits For You

  • Great Place to Work
  • Solid financial situation
  • Contracts with the biggest brands
  • Centre of internal trainings
  • Many experts you can learn from
  • Open and accessible management team
  • Profit sharing
  • Passion Sponsorship program
  • Regular integration events and trips
  • Comfortable and well-equipped offices
  • MySii app
  • Medical care

This is a saved copy of a posting published elsewhere. Postings get taken down without notice — check the employer's site before applying. mentors.coach is not the hiring party.

Coming to this page

A resume for this role — and a ticket to the draw

We take the posting apart down to the real requirements and rewrite your resume against it — by asking, not inventing: no line appears without your confirmation. Sign in to get it first, and to enter the draw.

  • A resume for this exact role, not a universal one
  • Answers are kept: edit any one, not the whole conversation
  • All in your account — open it from any device

On the wheel

A discount on mentoring

Winners are drawn at random among entries with a confirmed email. The date and the full rules are on the draw page.

Draw rules
Java Developer with GCP (f/m/x) — Sii Poland | mentors.coach