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Rafał Wójcik

Software Engineer

Can work in or around Krakow

  • 50.0619
  • 19.9368
  • Suggested rate €650 / day
  • Experience 7+ years
Propose a project The project will begin once you accept Rafał's quote.

This freelancer is available full-time but hasn't confirmed their availability in over 7 days.

Propose a project The project will begin once you accept Rafał's quote.

Location and workplace preferences

Krakow, Poland
Can work onsite in your office in
  • around Krakow and 50km


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Verified email


  • Polish

    Native or bilingual

  • English


  • French



Skills (14)

Rafał in a few words

Scala Developer with a demonstrated history of working in JVM infrastructure, now commited to big data solutions using Apache Spark. Fast learner who care to write good tests and even better code he will be proud of. Love good coffee and clean architecture.


Idemia - La Poste Groupe


Scala/Big Data Engineer  - As a freelancer

July 2021 - Today (1 year and 6 months)

My main focus in current position is to introduce new streams into data lake, but in the same time, keep it concise and easy to use at the very end. It helps clients with ease create business raports for sales department or for end client. I do not only code but also have to design whole structure that will be used

VirtusLab sp. z o.o.


Scala/Big Data Developer

Krakow, Poland

July 2019 - July 2021 (2 years)


- Implementing batch & stream processing ETLs
- integration with external Kafka services
- helping to model data to make them "user-friendly"
- legacy code refactoring
- creating infrastructure (apps dockerization and creating Jenkins pipelines)
- create simple python scripts to avoid JVM overhead
- organizing "coding dojo" workshop

GlobalLogic sp. z o.o.


Scala/Big Data Engineeer

Krakow, Poland

November 2018 - May 2019 (6 months)

- architecture and building data pipelines
- implementing new analytical reports according to business needs
- support during deployment
- on-boarding new team members