Senior Python Developer

We are looking for a Senior Python Developer with deep hands-on expertise to join our team. This role offers the chance to work on innovative projects that push the boundaries of modern software engineering. You'll collaborate with a talented group of professionals who value technical excellence and creative problem-solving. If you're passionate about building robust, forward-thinking solutions and want to grow alongside a dynamic team, this opportunity is for you. Responsibilities Architect and develop backend API services along with orchestration layers that support large language model integrationBuild and sustain sophisticated Retrieval-Augmented Generation (RAG) pipelines, covering document intake, content chunking, embedding generation, and optimized retrieval performanceCreate and link agent-based tools utilizing frameworks such as LangChain and LangGraph, with potential application of Model Context Protocol (MCP) where relevantGuarantee robust security measures, data privacy, enterprise-level monitoring, and comprehensive test coverage across all backend processesPlay an active role in shaping architectural choices and defining engineering standards within the teamWork closely with frontend developers, data engineering teams, and infrastructure specialists to ensure cohesive delivery Requirements Minimum of three years of practical backend engineering experience, with a focus on microservices and distributed system designDemonstrated skill using Python to build high-performance backend services and cloud-native API solutionsBackground developing applications powered by Generative AI technologyPractical experience working with LangChain for building language model-driven applicationsWorking knowledge of AWS, Docker, container orchestration platforms like ECS/EKS, and RESTful API designSolid understanding of secure coding methods along with strong fundamentals in authentication and authorizationAdequate communication skills with English fluency at B2 level or above, enabling clear understanding of business needs and their translation into agent-based technical architectures Nice to have Direct experience working with agentic frameworks such as LangChain, LlamaIndex, or LangGraphFamiliarity with Model Context Protocol (MCP) for standardizing context sharing between AI systemsComfort working with frontend technologies, particularly React and TypeScriptExperience using Terraform for infrastructure provisioning and managementPractical background with RAG pipeline components, including vector databases like Amazon Kendra or OpenSearch, along with embedding techniques and retrieval system designTrack record of constructing or modernizing large-scale, complex technical systems We offer International projects with top brandsWork with global teams of highly skilled, diverse peersHealthcare benefitsEmployee financial programsPaid time off and sick leaveUpskilling, reskilling and certification coursesUnlimited access to the LinkedIn Learning library and 22,000+ coursesGlobal career opportunitiesVolunteer and community involvement opportunitiesEPAM Employee GroupsAward-winning culture recognized by Glassdoor, Newsweek and LinkedIn EPAM is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, sexual orientation, gender identity or expression, disability, protected veteran status, or any other characteristic protected by applicable law.