Senior Data Engineer

Harvey Nash • Information Technology • IT Outsourcing & Dedicated Teams • Python • 13 days ago
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Salary
$77k – $83k per year
Location
Hybrid (Warsaw, Poland)
Seniority
Senior · 3+ years exp
Employment
Full-Time

First seen by Alion on Sep 30, 2026.

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Harvey Nash

Harvey Nash is a technology services group that works with large and small clients on technology recruitment, IT outsourcing and leadership services. Its current postings are mainly senior AI, data and software engineering roles based in Warsaw and Kraków for client projects. The company is headquartered in London, United Kingdom.
harveynash.com • HQ: London, United Kingdom • IT Staffing & Staff Augmentation • IT Outsourcing & Dedicated Teams • 1001-5000 employees • Est. 1988
Tech stack of Harvey Nash

Role Title: Data Engineer

Location: Warsaw, hybrid

Contract Type: Umowa o Pracę - full time employment

25000-27000 zl gross/month - negotiable

A growing research-focused team is looking for a Data Engineer to build and support data platforms that help professionals extract insights from large, complex datasets. This role involves working closely with researchers, analysts, and data scientists to design scalable data solutions.

What you’ll do

  • Build and maintain end-to-end data pipelines (ingestion, transformation, delivery)

  • Develop cloud-based data infrastructure for large-scale analytics

  • Work with teams to enable data exploration and visualization

  • Evaluate and prototype new big data technologies

Requirements

  • 3+ years experience in Data Engineering or similar role

  • Strong Python development skills

  • Experience with Spark or Scala

  • Interest or experience in big data technologies

  • Ability to design innovative solutions to data challenges

Nice to have

• Experience with graph databases

Tech stack

  • Python
  • Spark
  • Scala
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