Lead Python Developer

EPAM Systems; Poland; On-site; USD 120,000 - 150,000; Full time

Job summary

EPAM Systems is seeking a talented Lead Python Developer to join their team in New York. This role requires hands-on Python development experience and familiarity with the Azure environment.

The successful candidate will develop and maintain applications, collaborate with teams, and optimize code for performance. Key qualifications include over 5 years in Python development, leadership skills, and a strong grasp of RAG architecture principles.

Qualifications

• 5+ years of hands-on experience with Python development.
• 1+ years of relevant leadership experience.
• Proficiency in Microsoft Azure, Python and vector databases.
• Expertise in Retrieval-Augmented Generation (RAG) architecture principles.
• Strong communication and collaboration abilities.

Responsibilities

• Develop and maintain Python applications that meet business requirements.
• Collaborate with cross-functional teams to design software solutions.
• Utilize Azure services to build scalable applications.
• Implement event-based design patterns for functionality.
• Troubleshoot, debug and optimize code.

Skills

Python development

Microsoft Azure

Leadership

Event-based design patterns

RAG architecture

Problem-solving

Communication

Job description

About the role

We are seeking a talented and motivated Lead Python Developer to join our dynamic team. The successful candidate will have hands‑on experience in Python development and be familiar with the Azure environment and related technologies. A solid understanding of event‑based design patterns and RAG architecture is essential. Working from the office in Krakow 3 days per week is required.

Responsibilities

• Develop and maintain Python applications that meet business requirements and technical specifications.
• Collaborate with cross‑functional teams to design, develop and implement software solutions.
• Utilize Azure services and technologies to build scalable and efficient applications.
• Implement event‑based design patterns to enhance application functionality and performance.
• Apply RAG architecture principles within application solutions.
• Troubleshoot, debug and optimize code to ensure high performance and reliability.
• Stay updated with the latest industry trends, technologies and best practices in Python development and cloud computing.

Requirements

• 5+ years of hands‑on experience with Python development.
• 1+ years of relevant leadership experience.
• Proficiency in Microsoft Azure, Python and vector databases.
• Expertise in Retrieval‑Augmented Generation (RAG) architecture principles.
• Understanding of event‑based design patterns.
• Excellent problem‑solving skills and attention to detail.
• Strong communication and collaboration abilities.
• English proficiency at B2 level or higher.

Nice to have

• Background in the financial services industry.
• Certification in Azure or related cloud technologies.
• Familiarity with computer vision, intelligent document processing and natural language processing.
• Understanding of Agile methodologies and DevOps practices.