Data Engineer (Clickhouse)

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Gdansk, Poland

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DWH Development

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BCM Industry

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06/10/2025

Req. VR-118118

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Project description

Financial Markets (FM) combines deep local expertise with global reach to deliver innovative risk management, financing, and investment solutions. With a full suite of offerings across fixed income, currencies, commodities, equities, and capital markets, FM partners with clients worldwide to drive sustainable value.
This role sits within the global Equities Technology team, focusing on derivatives trading and risk management platforms. The successful candidate will help evolve the current end-of-day (EOD)-oriented systems toward more intraday and real-time processing, building solutions that improve transparency, timeliness, and resilience for trading and risk functions.

Responsibilities
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Responsibilities

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Developing and maintaining data pipelines using Java, Python and SQL.

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Collaborate and actively contribute with developers on migration from MongoDB to Clickhouse and PostGres.

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Investigate DB performance issues and propose remediation.

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Building new integrations including external providers APIs as well as internal systems.

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Developing and managing data storage solutions including data warehouses and relational databases.

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Performing initial data analysis and data quality checks. Ensuring data quality and integrity.

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Monitoring data infrastructure for performance, security, and reliability.

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Collaborating with Developers, and BA ensuring business aligned, compliant and secure integration with existing systems.

Skills

Must have

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Mandatory skills;

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Strong hands-on experience in database design and solutioning.

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Proficiency in NoSQL databases, especially MongoDB.

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Solid experience with SQL databases, particularly PostgreSQL and Clickhouse

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Practical experience in database migration between NoSQL and SQL systems.

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Familiarity with Java programming.

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Ability to work on complex data engineering projects, ensuring effective data management and performance optimization.

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Strong analytical and problem-solving skills with a focus on building scalable data solutions.

Nice to have

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Banking, Finance

Other
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Languages

English: B2 Upper Intermediate

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Seniority

Senior

Luxoft Benefits*
  • Relocation options **
  • Experience in an international environment
  • Cross-cultural experience
  • Feedback culture
  • Regular appraisals
  • Annual holiday - 20 or 26 days. The duration of the leave depends on the overall seniority
  • Occasional leave - 1 or 2 days/ depending on the circumstances
  • Child care leave - 2 days or 16 hours per year
  • Absence due to force majeure - 2 days or 16 hours per year
  • Maternity Leave - 20 weeks
  • Parental Leave - 41 weeks
  • Paternity Leave - 14 days
  • Expert-led tech courses covering basic to advanced topics
  • Internal instructor-led soft skills courses
  • Comprehensive in-house self-learning resources for both soft and hard skills
  • Access to external self-learning libraries like ProQuest eBook and Udemy for Business
  • Cloud Programs: MS Cloud Academy, AWS Partner Academy, Google Cloud Academy
  • Custom Learning Programs: upskilling, reskilling, technical mentorship
  • Leadership Programs for Managers
  • Multisport card
  • Possibility to order Multisport card at the corporate rate for family members
  • LuxGood Program: wellbeing seminars, contests, relaxation sessions, yoga sessions, etc.
  • One Team Program: Buddy for each New Joiner; seminars, meeting and workplace space to support integration with local community and culture; “Hire me” workshops for partners
  • Preferential banking offer
  • Preferential car leasing offer
  • Cafeteria program discounts for shops, cinema tickets, holiday offers
  • Luxoft Social Benefit Fund: sport and recreation benefits, the possibility to receive financial support
  • Private Healthcare Insurance with unlimited access to specialists
  • Full dental support
  • Travel Insurance
  • Possibility to add private healthcare coverage for family members at the corporate rate
  • Life insurance at the corporate rate for employees and family members, including payment of the basic package for the employee by the employer
  • Reimbursement for corrective glasses
  • Many fun social activities organized by the Luxoft team offline in your city
  • Online entertainment events for whole company and local team events
  • A workplace where you’re treated with respect within a multicultural team
  • Rotation between projects and accounts
  • New career opportunities

Self-Learning Library

CSR Projects

*The acquisition of rights to the above benefits depends on the form of cooperation. Benefits apply to those employed under a contract of employment.

**Please note that relocation is not available for all open positions. At Luxoft Poland it is possible to work remotely only from the territory of Poland.

***Options offered by the Polish government.

Gdansk, Poland

Req. VR-118118

DWH Development

BCM Industry

06/10/2025

Req. VR-118118

Apply for Data Engineer (Clickhouse) in Gdansk

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