We are a leading provider of IT, engineering and consulting services. We are looking for experts who will create IT projects with us for the largest companies in Poland and abroad. We work in a partnership model based on mutual respect, trust and the win-win principle.

Hadoop / Big Data Developer (she / he) – Warsaw, Poland (F/M)

Hadoop / Big Data Developer (she / he) – Warsaw, Poland (F/M)

  • B2B
  • Warsaw

Website O Grupie Astek

Astek Group

Founded in France in 1988, Astek is a global player in engineering and technology consulting, present on five continents. With its expertise in many industrial and tertiary sectors, it supports its international clients in the intelligent deployment of their products and services, and in the implementation of their digital transformation.

Since its creation, the Group has based its development on a strong culture of entrepreneurship and innovation, and on the support and skills development of its 10 000 employees who are committed every day to promoting combination of digital technologies and complex systems engineering.

Join a Group rapidly developing in France and around the world, with a turnover of 705 M€ in 2024.

More on the Group on our website https://astek.net. 

Position

We are currently looking for a candidate for the position of Hadoop / Big Data Developer (he/she) for our client from the banking industry.

Additional information

  • Hybrid work-model

Offered salary

Salary: B2B: from 1000 to 1120 PLN net/day, depending on experience and competences.

You’re ideal for this role if you:

• 3+ years of Java 8+ and/or Scala experience

• Experience in working in Spark

• Knowledge of Linux Shell Scripting

• Knowledge of SQL

• Knowledge of Hadoop stack (YARN, Sqoop, Hive, Impala, MapReduce Oozie, etc)

• Familiar with version control and CI/CD tools (Git, Ansible, Bamboo, Jenkins…)

Nice to have:

• Experience with functional programming techniques & principles – Scala

• Experience with Streaming Technologies, such as Flink and Kafka

• Familiar with Data Analysis

• Familiar with SAFe Agile way of working

Your day-to-day responsibilities include:​

  • Design, develop, and maintain scalable Big Data solutions using Hadoop ecosystem technologies
  • Build and optimize data pipelines
  • Develop high‑quality, efficient, and reusable code using technologies such as Java, SQL, Hive, Spark, and related tools
  • Work closely with business stakeholders and product owners
  • Participate actively in SAFe ceremonies, including PI planning, sprint planning, daily stand‑ups, reviews, and retrospectives
  • Optimize existing Big Data processes and queries for performance and cost efficiency
  • Collaborate with cross‑functional teams (developers, architects, QA, DevOps) to deliver end‑to‑end solutions
  • Support deployment, monitoring, and troubleshooting of Big Data applications in production environments

Our recruitment process

Call with our Recruiter -> Call with our Business Manager -> Meeting with Client

If necessary, after call with the Recruiter, we also invite you to an additional technical verification stage.

Need more information? Contact me: agnieszka.roman@astek.net

What we offer

  • Long-term collaboration
  • Technical training, certifications, and skills development
  • Competence Center mentoring – being a member of the Competence Center community from day one is an opportunity to develop your skills, participate in various conferences, and share knowledge and experience with people who face the same challenges every day
  • Clear career path
  • Employee benefits package (Multisport, private healthcare, life insurance)
  • Friendly working atmosphere, team-building events, and team-building meetings

Referral system

It’s not about you? Recommend us your friend and get a bonus up to 7,000 PLN

Link: https://astek.pl/system-rekomendacji/

Information clause

The controller of the personal data is ASTEK Polska sp. z o.o. with its registered office in Warsaw, Al. Jana Pawła II 22, 00-133 Warszawa, Poland. You have the right to access your data, the right to request deletion of data, etc. Detailed information regarding processing can be found HERE: https://astek.pl/polityka-prywatnosci

You have the right to withdraw your consent at any time. If you withdraw your consent, please contact us by e-mail at privacy@astek.net or in writing to the administrator’s address.

Procedure for reporting by whistleblowers at ASTEK Polska sp. z o. o. [Link]

Ref number

AO211721

Upload your CV/resume or any other relevant file. Max. file size: 50 MB.
In accordance with the privacy policy, I agree to the processing of my personal data by ASTEK Polska sp. z o.o. for the purpose of the recruitment process.*
In accordance with the privacy policy, I consent to the processing of my personal data by ASTEK sp. z o.o. for the purpose of carrying out my future recruitment processes.