Senior Full-Stack Engineer: Build Scalable AI Web Apps

EPAM Systems; United States; Remote; USD 120,000 - 160,000; Full time

Job summary

EPAM Systems is seeking a Senior Full Stack Engineer to design, develop, and maintain end-to-end software applications from frontend to backend. You will work across UI/UX interfaces and server-side components, applying Python, FastAPI, React, and TypeScript to build scalable solutions.

You will optimize performance, collaborate with data engineers, product managers, and designers, and mentor junior developers while leveraging AI coding tools to streamline workflows and stay ahead of industry

Qualifications

• 5+ years of full-stack development experience.
• Proficient in Python, FastAPI, React, and TypeScript.
• Experience with AWS and cloud services.
• Strong English communication (B2+).

Responsibilities

• Design, implement, and optimize responsive web interfaces.
• Develop and maintain server-side components.
• Monitor performance, scalability, and reliability of backend systems.
• Collaborate with cross-functional teams to integrate frontend and backend.
• Write clean, well-documented code following best practices.
• Review code and mentor junior developers.
• Collaborate with DevOps to deploy and maintain applications in production.
• Provide technical guidance and support to teammates.

Skills

Full-stack development

Python

FastAPI

React

TypeScript

AWS

English (B2+)

AI coding tools

Tools

FastAPI framework

React.js

TypeScript tooling

AWS

Job description

EPAM Systems is seeking a Senior Full Stack Engineer to design, develop, and maintain end-to-end software applications from frontend to backend. You will work across UI/UX interfaces and server-side components, applying Python, FastAPI, React, and TypeScript to build scalable solutions.

You will optimize performance, collaborate with data engineers, product managers, and designers, and mentor junior developers while leveraging AI coding tools to streamline workflows and stay ahead of industry