Principal Data Platform Architect

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Warsaw, Poland

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Relocation friendly

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Other Consulting

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BCM Industry

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04/03/2026

Req. VR-121452

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Project description

We are seeking a highly experienced Principal Data Platform Architect with deep expertise in Palantir Foundry and Databricks to lead the strategic design, migration, and optimization of our enterprise data ecosystem.
This role will be responsible for driving the transition of data pipelines, ontologies, and transformation workflows from Palantir Foundry to a scalable Databricks Lakehouse architecture, ensuring data integrity, governance, performance, and long-term platform sustainability.
The ideal candidate combines strong architectural leadership with hands-on expertise in PySpark, SQL, and cloud-based data platforms. You will work closely with data engineering, DevOps, and business stakeholders to modernize the platform, establish enterprise best practices, and deliver a seamless, secure, and high-performance migration.

Responsibilities
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Define and execute the end-to-end migration roadmap from Palantir Foundry to Databricks, including target architecture, data models, security, and governance frameworks.

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Analyze existing Foundry pipelines, datasets, and ontologies, and redesign them into scalable Databricks (Delta Lake) ETL/ELT workflows using PySpark and SQL.

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Implement validation frameworks to ensure complete data accuracy, consistency, and lineage throughout the migration process.

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Optimize Spark workloads, cluster configurations, and storage strategies to ensure high performance and cost-efficient operations in Databricks.

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Collaborate with data engineers, platform teams, and business stakeholders to minimize migration risk, ensure smooth cutover, and maintain production stability.

Skills

Must have

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Strong Hands-on Expertise in Palantir Foundry. Proven experience with Foundry pipelines, ontologies, data lineage, transformations, and platform governance.

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Advanced Databricks Experience. Deep knowledge of Databricks architecture, Delta Lake, job orchestration, cluster management, and performance tuning.

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Proven Migration Experience (Palantir → Databricks). Demonstrated experience leading or executing platform migrations, including pipeline conversion, data model redesign, and production cutover.

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Expert-Level PySpark & Python Skills. Strong ability to design, optimize, and refactor distributed data processing workflows.

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Advanced SQL & Data Modelling Expertise. Experience in dimensional modeling, lakehouse architecture patterns, and query optimization.

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Cloud Platform Experience (Azure preferred). Hands-on experience deploying and managing data platforms in cloud environments, including storage, security, and networking considerations.

Nice to have

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Understanding of the Investment Data Domain.

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Familiarity with Dynatrace or Datadog for system observability and monitoring.

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Databricks certification, cloud certifications (Azure/AWS), or enterprise data architecture certifications.

Other
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Languages

English: C1 Advanced

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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.

Warsaw, Poland

Req. VR-121452

Other Consulting

BCM Industry

04/03/2026

Req. VR-121452

Apply for Principal Data Platform Architect in Warsaw

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