Machine Learning Engineer/Data Engineer

TEKsystems
📍 Warsaw, Masovian Voivodeship, Poland 💼 Full-time 🕒 Posted February 27, 2026

Job Description

Financial Services Client in Need of multiple ML/Data Engineer with Following skills to help with New AI practice internally

Description

5+ years of development experience with Python

4+ years experience with database technologies, ideally with Big Data Area (Hadoop, Spark, data pipeline processing)

4+ years of experience with Machine Learning Projects and data science models (trainings, testing and implementations )

3+ years of advanced knowledge in SQL ( T-Sql, PL/SQL, Spark SQL )

Experience with Hadoop ecosystem and big data volumes processing in close real time (Hadoop, Hive )code versioning strategy - GIT/Bitbucket

Big plus to have: knowledge in GenAI - (LangChain, llamaindex, multimodal setup,…)

Will be a plus: Scala/MLOPS

Nice to have: Familiar with Agile/Safe framework

Experience working with Micro-services (authentication, authorization, decouple, …), RestAPIs, WebSocket(?), Async methods

Skills

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Job Details

  • Location Warsaw, Masovian Voivodeship
  • Job Type Full-time
  • Category Computer Occupations
  • Posted Date February 27, 2026
  • Application Deadline April 08, 2026