Senior Python Architect for AI Backend & RAG

EPAM Systems, Inc.; Colombia; A distancia; COP 120.000.000 - 180.000.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Healthcare benefits

Paid time off & sick leave

Upskilling & certification programs

LinkedIn Learning access

Global career opportunities

Descripción de la vacante

EPAM Systems, Inc. seeks a Lead Python Developer to design and implement backend API infrastructure and orchestration, enabling integration with large language models and Retrieval-Augmented Generation workflows. You will collaborate with frontend, data engineering, and infra teams to deliver cohesive, scalable solutions.

The role emphasizes secure coding, cloud-native APIs, and leading development efforts while advancing architectural direction within a dynamic engineering environment.

Formación

• At least five years of backend engineering with microservices.

Responsabilidades

• Design backend API infrastructure and orchestration for LLM integration.
• Develop and maintain Retrieval-Augmented Generation (RAG) workflows.
• Build and interconnect agent-driven tooling with LangChain/LangGraph.
• Uphold security, data confidentiality, and test coverage across backend ops.
• Influence architectural direction and set engineering standards.

Conocimientos

Python

Backend engineering

Microservices

Distributed systems

Team leadership

AWS

Docker

RESTful APIs

Security & auth

LangChain

Herramientas

LangChain

LangGraph

MCP

ECS/EKS

Terraform

OpenSearch / Amazon Kendra

React

TypeScript

Descripción del empleo

EPAM Systems, Inc. seeks a Lead Python Developer to design and implement backend API infrastructure and orchestration, enabling integration with large language models and Retrieval-Augmented Generation workflows. You will collaborate with frontend, data engineering, and infra teams to deliver cohesive, scalable solutions.

The role emphasizes secure coding, cloud-native APIs, and leading development efforts while advancing architectural direction within a dynamic engineering environment.