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Senior Big Data Engineer (AI Enthusiast)
  • Warsaw
Senior Big Data Engineer (AI Enthusiast)
Warszawa, Warsaw, Masovian Voivodeship, Polska
The Stepstone Group Polska sp. z o.o.
5. 9. 2025
Informacje o stanowisku

technologies-expected :


  • Python
  • AWS
  • Kafka
  • Terraform

about-project :


  • As a Senior Big Data Engineer and AI Enthusiast, you will join the Marketplace Enablement department, working inside a cross-functional team to design and implement cutting-edge, high-performance central streaming data products that power our recruitment AI applications, including deploying advanced machine learning models.
  • Your expertise will help create a more inclusive and efficient recruitment experience globally, directly supporting our mission to reshape the labour market for everyone. You will have a strong sense of ownership and proactively provide solutions before a situation deteriorates.

responsibilities :


  • Lead the design and build of modern big data platforms and AI-powered tools that promote fair and inclusive hiring.
  • Champion code quality by applying best practices like clean code, automated testing, CI/CD, observability, security, and Federated Governance.
  • Design, implement, and optimize high-performance data pipelines and real-time applications using tools like Apache Kafka and Apache Spark.
  • Manage and optimize complex ETL/ELT processes and data orchestration workflows.
  • Continuously evaluate, improve, and scale our data infrastructure, advocating for new technologies and architectural patterns.
  • Collaborate and mentor in an international, agile, cross-functional team, helping others grow and succeed.
  • Contribute to building an inclusive team culture where every voice is valued.
  • Work in a collaborative environment that values diverse perspectives and inclusive decision-making.

requirements-expected :


  • Excellent communication skills in spoken and written English (B2+ level).
  • Genuine passion for leveraging data and AI to solve complex problems and make a tangible impact.
  • Deep expertise and proven track record in Python for building large-scale data and backend applications (5+ years professional experience).
  • Strong experience with AWS cloud services (e.g., EMR, Glue, ECS with Docker, Redshift, DynamoDB, S3) and understanding of cloud-native architectures (3+ years).
  • Professional experience in Big Data architecture, Data Warehousing, designing complex ETL/ELT pipelines, and data pipeline orchestration (2+ years).
  • Solid experience with Apache Kafka (MSK) for real-time data ingestion and processing (1+ years).
  • Familiarity with Infrastructure as Code (Terraform) and Huggingface Transformers (considered a plus).
  • We value different career paths — if you have taken career breaks, switched disciplines, or balanced work with family life, we still encourage you to apply.
  • If you don’t meet every single requirement but are excited about this role, we still would love to see you applying :)

offered :


  • Premium medical and dental care
  • Life insurance
  • Flex Benefits - Worksmile Cafeteria System (Multisport, vouchers, tickets, etc.)
  • Employee Referral Program
  • Hackathons, Knowledge Sharing Hours, In-house projects
  • Tech and sport communities
  • Events and integration parties
  • Charity initiatives, including 2 extra volunteer days
  • English/German language classes
  • A supportive and inclusive workplace that promotes professional and personal growth for everyone
  • Flexible working hours and hybrid work model to support work–life balance.

benefits :


  • private medical care
  • life insurance
  • remote work opportunities
  • flexible working time
  • integration events
  • dental care
  • corporate library
  • no dress code
  • video games at work
  • parking space for employees
  • leisure zone
  • redeployment package
  • employee referral program
  • charity initiatives
  • Hackathons, Knowledge Sharing Hours
  • in-house projects

  • Praca Warszawa
  • Warszawa - Oferty pracy w okolicznych lokalizacjach


    107 980
    18 962