Senior Python Developer

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)- Flexible 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 billsEPAM 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.