Senior Python Back-end Developer

We are searching for an experienced **Senior Python Back-End Developer** to join our forward-thinking team and contribute to building a cutting-edge supply-chain data analytics platform. This role involves working with a modern tech stack, including Python, Flask/FastAPI, PostgreSQL, and OpenSearch, to deliver scalable, efficient solutions.Join us in shaping the future of supply chain analytics with innovative solutions**Responsibilities**- Collaborate on the design and development of robust back-end architecture using Python and Flask/FastAPI- Develop and optimize APIs and integrations for seamless communication between services- Ensure database performance and scalability, including query optimization with PostgreSQL and OpenSearch- Participate in code reviews, debugging, and technical discussions- Interact closely with front-end developers working with React/TypeScript for product cohesiveness- Work autonomously and as part of an agile team to meet fast-paced startup goals- Drive continuous improvement and innovation within the technology stack- Document development processes, tools, and best practices**Requirements**:- Solid production experience with SQL, including proficiency in PostgreSQL and OpenSearch- Familiarity with tools like GenAI engineering productivity tools (Cursor, Copilot, etc.)- Qualifications in FastAPI, cloud technologies, and IaC tools- Proficiency in working in startup environments with a focus on impact and transparency- Good communication skills and capability to work both independently and in a team- English language proficiency at an Upper-Intermediate level (B2) or higher**Nice to have**- Experience with TypeScript and ReactJS for full-stack development opportunities- Familiarity with PySpark, Spark SQL, and broader data engineering concepts- Background in API & integration standards, Kubernetes, and tools like Pants and SQLAlchemy- Skills in leveraging productivity tools for software development- Showcase of client-facing experience while engaging with external stakeholders**We offer**- Career plan and real growth opportunities- Unlimited access to LinkedIn learning solutions- 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- 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.