Senior Backend AI Pods Engineer - LLM Orchestration & APIs

EPAM Systems, Inc.; Colombia; A distancia; COP 223.964.000 - 351.944.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Healthcare benefits

Employee financial programs

Paid time off and sick leave

LinkedIn Learning access

Descripción de la vacante

EPAM Systems, Inc. seeks a Senior Backend Developer to join our AI Pods team. You will build robust AI-powered API services and agentic workflows, focusing on language model interaction with internal systems and external tools via orchestration frameworks.

You will design and own backend contracts, ensure end-to-end service reliability, and implement comprehensive observability, security, and cost-aware LLM integration across a distributed platform.

Formación

• 3+ years of backend engineering experience with microservices and distributed systems.
• Proficiency in Python for high-performance backend services and cloud-native APIs.
• Experience with RESTful APIs, AWS, Docker, and ECS.
• Strong understanding of secure coding practices and auth/authz fundamentals.
• English proficiency at B2 level or higher.

Responsabilidades

• Design and build backend API services and LLM orchestration layers.
• Own API contracts and service reliability end-to-end.
• Integrate LLMs with rigorous systems engineering, evaluation, observability, and cost awareness.
• Develop RAG pipelines with document ingestion, embedding, and retrieval optimization.
• Build and connect agent tools using LangChain, LangGraph, and MCP.
• Ensure security, privacy, and enterprise-grade observability across workflows.
• Collaborate with frontend, data, and infrastructure teams.

Conocimientos

Python

Microservices

RESTful APIs

AWS

Docker

ECS

LLM integration

LangChain

Observability

Security

Educación

B.S. in Computer Science

Herramientas

OpenSearch

Kubernetes

LangChain

LlamaIndex

LangGraph

Model Context Protocol (MCP)

Descripción del empleo

EPAM Systems, Inc. seeks a Senior Backend Developer to join our AI Pods team. You will build robust AI-powered API services and agentic workflows, focusing on language model interaction with internal systems and external tools via orchestration frameworks.

You will design and own backend contracts, ensure end-to-end service reliability, and implement comprehensive observability, security, and cost-aware LLM integration across a distributed platform.