Data Engineer
Oracle Developer – Financial Markets
Remote
Apply on the employer's siteRole description
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 financial ranges specified in the announcement are adjusted and may differ from the range specified in the remuneration regulations.
Join ING Hubs Poland and build
high‑performance, mission‑critical data and trading platforms
used across global Financial Markets.
What you’ll do
- Design, build, and maintain
data workflows, ETL/ELT pipelines
, and integration processes - Develop robust
Oracle-based data solutions
powering transactional and near real-time systems - Implement
high-performance, secure, and scalable data processing pipelines - Build
automation, monitoring, and testing frameworks
for data workflows - Collaborate with global teams in an
Agile setup
, driving continuous improvement - Own your solutions end-to-end:
design → implementation → testing → production support
What you bring
Core expertise
- Strong Oracle / SQL (5+ years)
- Advanced PL/SQL development:
stored procedures, packages, functions - Experience with
triggers, views, materialized views, and performance tuning - Understanding of
transaction management, locking, and optimization - Experience building
database-centric middleware / data integration layers - Python & shell scripting (5+ years)
for automation and data processing - Experience designing
data pipelines (ingestion, transformation, modelling, storage) - Experience with
near real-time or transactional systems
Engineering mindset
- Strong
problem-solving and solution design skills - Experience with
Git and CI/CD pipelines
(Azure DevOps is a plus) - Comfortable working in
distributed, international teams
Domain & extra points
- Experience working in
banking (5+ years), ideally Financial Markets - Knowledge of
Exchange Listed products (Equities, Commodities) - Familiarity with
Agile / Scrum
What we value
- Ownership and accountability
- Clear, open communication
- Curiosity and continuous learning
- Drive to improve systems, teams, and ways of working
Why join us
- Work on
real-time trading platforms
with global impact - Combine
deep Oracle engineering
with modern data tooling - Grow in a culture that
values craftsmanship, autonomy, and learning
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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