Senior Data Software Engineer (Python & SQL)

We are looking for a Senior Data Software Engineer (Python & SQL) to build scalable, production-ready data applications with strong engineering discipline. You will deliver maintainable Python services and high-performance SQL on Snowflake or Databricks, strengthening architecture, security, and observability across the platform—apply now.

Responsibilities

• Design and develop resilient application logic in advanced Python using OOP, modular architecture, and clean code practices
• Write and optimize complex analytical SQL for high-performance distributed environments
• Contribute to modern data architecture design, including scalable data models and processing patterns
• Build and maintain applications in Snowflake or Databricks ecosystems, including UI development with Streamlit
• Implement secure multi-tenant data platforms using Unity Catalog or Snowflake RBAC
• Optimize compute usage and cost efficiency (FinOps) across data platforms and workloads
• Manage code lifecycle with Git and CI/CD pipelines
• Ensure high-quality delivery through automated testing, data validation, and integration testing
• Implement observability practices, including logging, monitoring, and performance tracking

Requirements

• Proven 3 years of experience using Python for software engineering (not only scripting)
• Advanced SQL expertise, including query tuning and working with large-scale data systems
• Hands-on experience with modern data platforms such as Snowflake or Databricks
• Working knowledge of CI/CD pipelines and version control best practices
• Solid understanding of data modeling and scalable architecture principles
• English proficiency at B2 (Upper-Intermediate) level or higher

Nice to have

• Experience with cloud security and governance models
• Exposure to Streamlit or similar UI frameworks

We offer

• International projects with top brands
• Work with global teams of highly skilled, diverse peers
• Healthcare benefits
• Employee financial programs
• Paid time off and sick leave
• Upskilling, reskilling and certification courses
• Unlimited access to the LinkedIn Learning library and 22,000 courses
• Global career opportunities
• Volunteer and community involvement opportunities
• EPAM Employee Groups
• Award-winning culture recognized by Glassdoor, Newsweek and LinkedIn

EPAM is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, sexual orientation, gender identity or expression, disability, protected veteran status, or any other characteristic protected by applicable law.