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Junior+ Java Big Data Developer
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Offer summary

(Summary generated by AI based on the full job description)

The project involves Big Data processing at a large scale in a distributed, multi-tenant environment. Required skills include Java, Spark, Linux with responsibility for maintaining and developing data pipelines handling tens of billions of events daily. Responsibilities cover backend design, platform integration, and ensuring system stability. The offer includes private medical care, flexible working hours, remote work and projects on a petabyte scale.

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Junior+ Java Big Data Developer

Company: CORRECT CONTEXT SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

from: 12 June 2026
to: 12 July 2026
8000 - 12 000 złnet (+ VAT)/ mth.B2B contract (full-time)
8000 - 12 000 złgross/ mth.contract of mandate
Salary details
basic salary
Offer parameters
level:junior
working mode:remote
location:Wrocław, Lower Silesia
Wrocław, Lower Silesia

Requirements

Expected technologies

Java
Linux

Optional technologies

Iceberg
Spark

Operating system

Linux

Our requirements

  • Very good understanding of Linux internals (processes/threads, service management, resource allocation)
  • Linux as a daily driver of operations
  • Solid understanding of algorithms, data structures, and complexity analysis
  • 1+ years of commercial experience with Java
  • Hands-on, proactive approach
  • Proficiency in English enables effective communication in an international environment

Optional

  • Knowledge of Spark ecosystem
  • Knowledge of Iceberg

Your responsibilities

  • Taking care of our high-volume (tens of billions of events daily), multi-tenant, and distributed data processing pipelines
  • Develop and maintain Java-based and Spark-based Big Data processing pipelines, ensuring scalability and performance
  • Work with distributed systems, contributing to the design and implementation of backend solutions
  • Collaborate with cross-functional teams to integrate different platforms and ensure smooth data flow
  • Troubleshoot and debug issues to improve overall system stability
  • Participate in code reviews and offer guidance on best practices

About the project

You will work on high-volume, big data processing pipelines in a distributed, multi-tenant environment.

This is how we organize our work

This is how we work

in houseyou have influence on the technological solutions appliedyou have influence on the product

Team members

backend developerbig data developer

This is how we work on a project

  • code review
  • design patterns
  • documentation
  • integration tests
  • testing environments
  • unit tests
Company

Development opportunities we offer

  • space for experimenting
  • substantive support from technological leaders

What we offer

  • Real big data projects, petabytes scale
  • An international team
  • A small, independent team working environment
  • Flexible work time
  • Fully remote or in-office work

Benefits

  • private medical care
  • remote work opportunities
  • flexible working time
  • fruits
  • integration events
  • free parking
  • Multikafeteria

Recruitment stages

  • 1.
    Technical survey ~ 10min
  • 2.
    Technical screening - 30 min
  • 3.
    Technical interview - 1h-2h

CORRECT CONTEXT SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

Comscore leads in measuring and analyzing audiences across diverse digital platforms.
Thrive on using cutting-edge technology, play a vital role as a trusted partner delivering accurate data to global businesses, and collaborate with industry leaders like Facebook, Disney, and Amazon.
Contribute to empowering businesses in the digital era across media, advertising, e-commerce, and technology sectors.
Junior+ Java Big Data Developer
8k–12k zł / mth. (CoM), 8k–12k zł / mth. (B2B)
I apply to:
CORRECT CONTEXT SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ
Wrocław, Lower Silesia

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