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Offer summary
(Summary generated by AI based on the full job description)
The project focuses on building and maintaining a globally distributed, high-availability real-time data processing infrastructure with emphasis on ultra-low latency. The core stack includes kdb+/q (training provided), Python, Bash, Git and Unix/Linux environments with CI/CD. Responsibilities cover platform design, query and service optimisation, building aggregation layers and data pipelines, exposing time-series data via APIs, integrating with AI/ML teams, implementing monitoring, redundancy and DR, partnering with traders and quants, and following data governance and secure coding. Offer includes hybrid work, training, benefits (private healthcare, Multisport, insurance) and provided equipment.
from: 23 September 2026
to: 23 October 2026
28 000 - 32 000 złnet (+ VAT)/ mth.B2B contract (full-time)
Offer parameters
level:senior
working mode:hybrid
location:Kraków, Lesser Poland
Kraków, Lesser Poland
Requirements
Expected technologies
Python
Bash; Git
Unix
Linux
Operating system
Linux
Our requirements
- Experience handling large-scale datasets and distributed systems in production environments
- Proven ability to optimise low-latency, high-volume queries and processes
- Strong scripting and software engineering skills: Python, Bash; Git for version control
- Practical knowledge of Unix/Linux environments, CI/CD automation, and deployment strategies
- Experience in at least one capital markets domain (FX, Rates, Equities, Credit or Commodities)
- Understanding of electronic trading, market risk, and pricing systems
- Familiarity with test automation, pipelines, and secure coding principles
- Strong troubleshooting and performance profiling capabilities
- Ability to work under high availability and resiliency standards
Optional
- Prior exposure to kdb+/q or functional programming paradigms
- Background in analytics platforms, AI/ML integration, anomaly detection or time-series data
- Previous experience in a global investment bank or electronic trading firm
Your responsibilities
Platform Design & Development
Data Engineering & Integration
Performance & Reliability
Collaboration & Governance
Note: Detailed project information will be shared during the recruitment process.
About the project
This position is for an experienced Data Engineer who can design robust solutions, optimise performance, and contribute to high-availability, globally distributed infrastructures. Training on kdb+/q will be provided, but prior experience with large-scale, real-time data systems is essential.
Sounds like your kind of challenge?
This is how we organize our work
This is how we work
agile
This is how we work on a project
- TDD
- Continuous Deployment
- Continuous Integration
- documentation
- 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.
What we offer
- Flexible cooperation model
- Hybrid work setup – 2 days a week from 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.
Data Engineer
28k–32k zł / mth. (B2B)
I apply to:
Mindbox Sp. z o.o.
Kraków, Lesser Poland
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