Python Developer - Bucharest

Python Developer
Bucureşti
Bucharest, Bucharest, Romania

Job Location: Bucharest

Recruitment process:

HR discussion
Technical interview

Role description:

The Back-End SW Engineer will join a cross functional product team that is building a realtime, regulatory, compliant Casino Management System (CMS) for land based
casinos. All services will be containerized (Docker).

The back end runs Django 5. x/Python3. x on Postgre
SQL 14. x; the front end is
React 18/Java
Script with Vite.

Core Responsibilities:

Design & build APIs with Django Framework.
Realtime integrations: implement and optimize Web
Socket (SAS, i
V8, QCOM) gateways; ensure
- performance latency roundtrip for high volume events.
Data modelling in Postgre
SQL (JSONB, partitioning, logical replication) with
strong focus on auditability and ACID compliance.
Testing & code quality: champion TDD, own CI pipelines, and conduct rigorous
code reviews.
Security & compliance: build role based access control, encryption at rest, and
change control logs needed for audits.
Mentorship: coach junior/mid level developers; author internal technical
Request For Comments (RFCs) and run knowledge sharing sessions.

Profile :

5 +years professional software engineering, 3+years with Django/Python in production.
Backend skills: Deep knowledge of Django 3. x/4. x/5. x and Python 3. x.
Databases: Advanced Postgre
SQL (query tuning, indexing, partitions, triggers).
Real time comms: Hands on Web
Socket or message queue work (Kafka/Rabbit
MQ).
Practical understanding of slot floor protocols (SAS, i
V8, NCEP, QCOM ).
Testing: Py
Test or Pycharm, unit test coverage 90%.
Soft skills: Clear technical writing, cross team communication, mentorship mindset.

Nice to Have