Oracle Developer

REQ-10112715
09/04/2026
IT Engineering
Katowice, Poland
Warsaw, Poland
Warszawa
ING Hubs

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ING Hubs Poland is hiring!

The expected salary for this position:

9 600 - 20 000 PLN - Engineer III

13 000 - 22 000 PLN - Engineer IV

The top tier is reserved only for those who meet all technical and business requirements at an above-average level.

The financial ranges specified in the announcement are adjusted and may differ from the range specified in the remuneration regulations.

We are looking for you, if you have:

expertise in SQL/RDBMS, specifically Oracle,
experience in the design and implementation of data handling processes (ingestion, transformation, modelling, and storage),
experience in Python and shell scripting,
strong problem-solving and solutions engineering mindset,
experience in working and coordinating remotely with teams and stakeholders,
experience in CI/CD.

English level – B2/C1

You'll get extra points for:

experience with Azure DevOps
knowledge of Exchange Listed products within Financial Markets
experience in Agile / Scrum

Your responsibilities:

design, implement and maintain data workflows, ETL processes, and pipelines to move identified data into target platforms for further consumption and integration as required by product owners,
implement and work with the tooling with a strong focus on performance, stability, and security,
build supporting tooling and procedures needed for data processing and monitoring activities,
implement available automations for data movement processes,
ensure delivered workflows and processes meet expected quality outputs through conducting and automating testing,
document specs and implementations of deliverables,
work with operations teams for maintenance and continuous improvement of workflows and pipelines.

Information about the squad:

We’re building a strong Oracle Expert team and looking for someone who is truly passionate about technology and focused on smart, well‑designed solutions.

You’ll join the Financial Markets & Group Treasury – Investing area at ING, where we develop and maintain systems powering Equities and Commodities trading platforms. Your work directly impacts the stability, security, and performance of mission‑critical applications used every day.
We operate fully in an Agile environment, combining deep financial‑markets knowledge with strong engineering craftsmanship.

The role naming convention in the global ING job architecture will be “Engineer III" or "Engineer IV".

The financial ranges specified in the announcement are adjusted and may differ from the range specified in the remuneration regulations.

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ING’s vision is to unlock our people’s full potential through our inclusive culture where everyone has the opportunity to develop and have impact for our customers and society. To achieve this vision, our policies support diversity, equity, and inclusion. As an equal opportunity employer, we do not tolerate discrimination of any kind with regard to age, gender, gender identity, cultural background, experience, religion, race, ethnicity, disability, family responsibilities, sexual orientation, social origin, or any other status protected by applicable law. If you require any assistance or if we can accommodate you in any way when participating in our application and/or interview process, please email the recruiting contact listed for the relevant position. We will be happy to work with you to ensure a fair and accessible process. Read more about our commitment to diversity, inclusion and belonging here.