Data Software Engineer (Python & SQL)

We are seeking a strong, well-rounded Data Software Engineer with a solid foundation in Python and SQL, capable of building scalable, production-grade data applications. The ideal candidate combines deep technical expertise with a pragmatic mindset, focused on delivering efficient, maintainable and high-quality solutions. Coachability, curiosity and the ability to grow within the role are equally important.

Responsibilities

• Design and develop robust application logic using advanced Python (OOP, modular architecture, clean code practices)
• Write and optimize complex analytical SQL queries for high-performance distributed environments
• Contribute to modern data architecture design, including scalable data models and processing patterns
• Build and maintain applications within Snowflake or Databricks ecosystems, including UI development using Streamlit
• Implement secure, multi-tenant data platforms using tools such as Unity Catalog or Snowflake RBAC
• Optimize compute usage and cost efficiency (FinOps) across data platforms and workloads
• Manage code lifecycle using 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

• 2+ years of experience with Python for software engineering (not just scripting)
• Advanced SQL skills, including performance tuning and working with large-scale data systems
• Experience with modern data platforms such as Snowflake or Databricks
• Familiarity with CI/CD pipelines and version control best practices
• Understanding of data modeling and scalable architecture principles
• English proficiency at B2 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