Senior Python Developer

About the role

Join Luxoft's Development Center in Bucharest as a Senior Python Developer. You will work on data‑intensive projects for a world‑famous international investment bank, enhancing your technical and soft skills while gaining deep industry expertise.

Key responsibilities

• Develop and maintain Python‑based applications and data pipelines, supporting both batch and streaming use cases.
• Extract data from relational databases (Oracle, PostgreSQL), NoSQL stores, file systems and other sources, and transform it using ETL/ELT workflows.
• Design and implement cloud‑native solutions on GCP, including BigQuery, Cloud Functions and Cloud Storage.
• Ensure performance, reliability and cost‑efficiency through monitoring, optimization and automated testing.
• Collaborate with data architects, analysts and business stakeholders to deliver high‑quality solutions.

Required profile

• Proven experience in Python development for scalable applications.
• Strong SQL skills with query optimisation and data modelling.
• Hands‑on experience with cloud services, preferably Google Cloud Platform.
• Familiarity with microservices architecture and CI/CD pipelines.
• Ability to document technical designs and follow best coding practices.

Required skills

• Python
• SQL (Oracle, PostgreSQL)
• GCP (BigQuery, Cloud Functions, Cloud Storage)
• CI/CD tools and Git
• Data formats: JSON, CSV
• ETL/ELT workflow design

What we offer

• Attractive salary and benefits package.
• Professional training and career development opportunities.
• Opportunity to work on high‑impact projects for a leading investment bank.