Full Stack Developer
Offer summary

(Summary generated by AI based on the full job description)

The project involves the Global Markets Technology team working on the full software development lifecycle. Key technologies include Java, SQL, GIT, with optional JavaScript/React and Unix knowledge. Responsibilities cover designing solutions, iterative delivery, product support, and balancing new functionality with technical debt reduction. Strong English communication and close teamwork are required.

you can start ASAP

Full Stack Developer

Company: Mindbox Sp. z o.o.

from: 15 September 2026
to: 15 October 2026
30 000 - 34 000 złnet (+ VAT)/ mth.B2B contract (full-time)
Offer parameters
level:senior
working mode:hybrid
location:Kraków, Lesser Poland
Kraków, Lesser Poland

Requirements

Expected technologies

Java
SQL
GIT
Kotlin

Our requirements

  • Java, SQL, GIT
  • Willingness to learn multiple programming languages.
  • Demonstrated experience in at least one language (preferably Java, Kotlin, or JavaScript/React).
  • Working knowledge of Unix.
  • Understanding of databases from a consumer perspective.
  • Familiarity with HTTP-based APIs (e.g., RESTful APIs).
  • Strong communication skills in English (team communication is mainly in English).

Optional

  • JavaScript/React

Your responsibilities

  • Designing solutions that comply with technology guidelines and constraints.
  • Breaking down business requirements into stories and delivering each story iteratively to production.
  • Providing product support as an integral part of the role.
  • Maintaining a healthy balance between new functionality and technical debt reduction.
  • Pair programming and collaborating closely with other team members.
  • Note: Detailed project information will be shared during the recruitment process.

About the project

We are looking for a Full Stack Developer to join the Global Markets Technology team. You will be working closely with a Product Owner and a team of 4–6 people, participating in the full software development lifecycle – from analysis to production support. We do not have separate maintenance teams – "the team builds it, the team supports it".

This is how we organize our work

This is how we work

at the client's siteagile

This is how we work on a project

  • TDD
  • Continuous Deployment
  • Continuous Integration
  • DevOps
  • issue tracking tools
  • test automation
  • testing environments
Joining this project you’ll become part of Mindbox – a tech-driven company where consulting, engineering, and talent meet to build meaningful digital solutions. We’ll back you up every step of the way, accelerate your development, and ensure your skills make a difference.
Company

What we offer

  • Flexible cooperation model
  • Hybrid work setup – 8 days per month in the office in Kraków
  • Collaborative team culture – work alongside experienced professionals eager to share knowledge
  • Continuous development – access to training platforms and growth opportunities
  • Comprehensive benefits – including Interpolska Health Care, Multisport card, Warta Insurance, and more
  • High quality equipment – laptop and essential software provided

Benefits

  • sharing the costs of sports activities
  • private medical care
  • sharing the costs of professional training & courses
  • life insurance

Mindbox Sp. z o.o.

At Mindbox, we connect top IT talents with technology projects for leading enterprises across Europe.
Our focus is on matching your skills with work that matters – projects that use modern tech stacks, solve real business challenges, and give you space to grow. By joining us, you’ll deliver technology solutions for well-known brands, supported by the Mindbox team that values knowledge-sharing and continuous development. We make sure you have the tools, flexibility, and guidance to do your best work – and to keep moving forward in your career.
Full Stack Developer
30k–34k zł / mth. (B2B)
I apply to:
Mindbox Sp. z o.o.
Kraków, Lesser Poland
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