We are looking for a Senior Python Developer to strengthen our backend systems and deliver reliable services using Python in a collaborative, innovative team. You will work on API integrations, performance tuning, and AI/LLM adoption while reinforcing best practices—apply now.

Responsibilities

- Engineer and maintain scalable backend architectures and services
- Coordinate with multidisciplinary teams to deliver high-quality software products
- Conduct code reviews and provide guidance to uphold coding standards
- Diagnose performance bottlenecks and address technical challenges
- Implement and oversee integrations with third-party APIs and services
- Draft and maintain detailed technical documentation for features and changes
- Adhere to and promote best practices across the full software development process
- Help improve team workflows and grow shared technical expertise

Requirements

- Minimum of 3 years of relevant software engineering experience
- Strong Python expertise for building and maintaining applications
- Practical experience integrating AI or Large Language Models (LLM) into projects
- Solid foundation in database architecture, management,



and optimization
- Proficiency in Git for source control and team-based development
- Hands-on use of Python web frameworks, including Django or Flask
- Understanding of deploying and configuring Python web servers
- Knowledge of security principles and their application in software development
- Experience implementing user authentication and authorization mechanisms
- Familiarity with Agile or Scrum development methodologies
- Excellent English communication skills (B2+ Upper-Intermediate) written and spoken

We offer

- International projects with top brands
- Work with general 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

📌 Senior Python Developer (Colombia)
🏢 EPAM Systems
📍 Colombia