Senior Fullstack Engineer — AI/LLM & Enterprise Integrations

EPAM Systems; Colombia; Remote; COP 110,000,000 - 170,000,000; Full time

Benefits offered by this job

Healthcare benefits

Paid time off and sick leave

Upskilling & certification courses

Global career opportunities

Employee groups & culture awards

Job summary

EPAM Systems, Inc. is seeking a Senior Fullstack Developer in Colombia to bridge business priorities with hands-on engineering across a distributed organization.

You will shape architecture, design flows, and build production-ready backlogs for the India team. You will work with React and TypeScript on the frontend and Node.js/Python on the backend, delivering AI-enabled integrations across Salesforce, ServiceNow, Jira, and other enterprise tools.

Qualifications

• Three-plus years of hands-on, relevant full-stack engineering experience.
• Active delivery record with modern frontend and backend stacks.
• Experience with API design, integration patterns, and security considerations.

Responsibilities

• Collaborate with product owners and stakeholders across IT, Sales, Finance, and HR.
• Translate use cases into architecture designs, UX/flow diagrams, and a production backlog.
• Develop and interconnect workflows across enterprise systems (Salesforce, ServiceNow, Jira, Glean, Oracle HCMT).
• Lead integration projects including authentication, MCP tool access, RBAC, and error handling.
• Coordinate daily with India-based team to review PRs, resolve blockers, and ensure quality.

Skills

TypeScript/JavaScript

React

Node.js/Python

API design

AWS (Lambda, API Gateway, ECS/EKS)

OpenTelemetry

AI/LLM tool calls

RBAC/SSO

English communication

Salesforce/ServiceNow integration

Tools

Salesforce

ServiceNow

Jira

Glean

Oracle HCM

Concur

Gong

Job description

EPAM Systems, Inc. is seeking a Senior Fullstack Developer in Colombia to bridge business priorities with hands-on engineering across a distributed organization.

You will shape architecture, design flows, and build production-ready backlogs for the India team. You will work with React and TypeScript on the frontend and Node.js/Python on the backend, delivering AI-enabled integrations across Salesforce, ServiceNow, Jira, and other enterprise tools.