We are seeking a **Senior Python Developer**with expertise in Large Language Model (LLM) engineering to join our team and contribute to the evolution of our platform while ensuring seamless integration with client systems.
This role demands a proactive approach, the ability to conduct research, and a willingness to lead initiatives in dynamic and uncertain environments. If you are passionate about cutting-edge technology and thrive in challenging settings, we encourage you to apply.
**Responsibilities**
- Collaborate with cross-functional teams to design and develop new platform features
- Drive the integration of the platform with client systems to meet business needs
- Conduct research and implement solutions for complex challenges in LLM engineering
- Develop scalable and maintainable REST APIs to support platform functionality
- Contribute to the architecture and design of innovative software solutions
- Participate in code reviews to ensure adherence to best practices
- Work in an agile environment to deliver high-quality solutions within deadlines
- Provide technical leadership and mentorship to junior developers
**Requirements**:
- Bachelor’s or Master’s degree in Computer Science, Information Technology, or a related field
- 3+ years of experience in software development
- Proficiency in designing and implementing REST APIs
- Experience with AI technologies, including Large Language Models (LLMs)
- Fluent English proficiency (written and spoken) at a B2 level or higher
**Nice to have**
- Knowledge of FastAPI for building high-performance APIs
- Understanding of Generative AI fundamentals
- Familiarity with Genesys for system integration
- Hands-on experience with Large Language Models (LLMs)
- Knowledge of Node.js for backend development




- Proficiency in WebSockets for real-time communication systems
**We offer**
- Career plan and real growth opportunities
- Unlimited access to LinkedIn learning solutions
- International Mobility Plan within 25 countries
- Constant training, mentoring, online corporate courses, eLearning and more
- English classes with a certified teacher
- Support for employee’s initiatives (Algorithms club, toastmasters, agile club and more)
- Enjoyable working environment (Gaming room, napping area, amenities, events, sport teams and more)
- Versátil work schedule and dress code
- Collaborate in a multicultural environment and share best practices from around the globe
- Hired directly by EPAM & 100% under payroll
- Law benefits (IMSS, INFONAVIT, 25% vacation bonus)
- Major medical expenses insurance: Life, Major medical expenses with dental & visual coverage (for the employee and direct family members)
- 13 % employee savings fund, capped to the law limit
- Grocery coupons
- 30 days December bonus
- Employee Stock Purchase Plan
- 12 vacations days plus 4 floating days
- Official Mexican holidays, plus 5 extra holidays (Maundry Thursday and Friday, November 2nd, December 24th & 31st)
- Monthly non-taxable amount for the electricity and internet bills
EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.

📌 Senior Python Developer (México)
🏢 Epam Systems
📍 México