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[Remote] Senior Full-Stack Engineer (Python + React + SQL)

Remote · South Korea Full-time

Note: The job is a remote job and is open to candidates in USA. EPAM Systems is seeking a skilled and versatile Senior Full-Stack Engineer to join their dynamic development team. In this role, you will be responsible for designing, developing, and maintaining end-to-end software applications and systems, leveraging your expertise in programming languages, databases, and web technologies to deliver high-quality solutions.

Responsibilities

  • Design, implement and optimize responsive and user-friendly web interfaces using the latest UI/UX technologies
  • Develop and maintain the server-side components of our software applications
  • Monitor and optimize the performance, scalability and reliability of backend systems
  • Collaborate with cross-functional teams, including data engineers, product managers and designers, to ensure seamless integration of the frontend and backend components
  • Write clean, efficient and well-documented code following best practices and coding standards
  • Design, implement and optimize database structures and queries for efficient data storage and retrieval
  • Perform thorough testing and debugging to identify and resolve issues or bottlenecks
  • Stay updated with the latest industry trends and technologies and propose improvements to enhance the backend architecture and development processes
  • Participate in code reviews to maintain code quality and mentor junior developers
  • Collaborate with DevOps engineers to deploy and maintain applications in production environments
  • Provide technical guidance and support to the team members as needed

Skills

  • Bachelor's or Master's degree in computer science, Software Engineering or a related field
  • 3+ years of experience as a Full-Stack Engineer or similar role, with a focus on developing scalable web applications
  • Proficiency in computer science fundamentals such as data structures and algorithms
  • Expertise in React, JavaScript and one or more backend programming languages (Python preferred)
  • Background in web frameworks and technologies such as FastAPI, Flask or Django
  • Knowledge of databases and experience working with relational databases like SQL Server, Snowflake or PostgreSQL and Oracle
  • Understanding of RESTful API design principles and experience in building and consuming APIs
  • Competency in version control systems such as Git and collaborative development workflows
  • Familiarity with using AI coding agents like Cursor, Claude Code and Codex
  • Financial Industry experience or curiosity to learn and engage in Private Equity/Credit type of business domains
  • Strong problem-solving skills and ability to troubleshoot and debug complex backend issues
  • Excellent communication and collaboration skills, with the ability to work effectively in a team environment
  • English proficiency at B2 level or higher
  • Knowledge of Accounting or Advent Geneva
  • Familiarity with NoSQL databases like MongoDB or Redis
  • Understanding of Data Engineering tools and platforms such as data pipelines and data lake
  • Flexibility to use cloud platforms like AWS, Azure or Google Cloud Platform and containerization technologies like Docker or Kubernetes
  • Background in one or more of bank loans/leveraged loans, fixed-income products and CLOs, derivatives, ABS and CMBS products

Benefits

  • International projects with top brands
  • Work with global teams of highly skilled, diverse peers
  • Healthcare benefits
  • Employee financial programs
  • Paid time off and sick leave
  • Upskilling, reskilling and certification courses
  • Unlimited access to the LinkedIn Learning library and 22,000+ courses
  • Global career opportunities
  • Volunteer and community involvement opportunities
  • EPAM Employee Groups
  • Award-winning culture recognized by Glassdoor, Newsweek and LinkedIn

Company Overview

  • EPAM leverages its core engineering expertise as a leading global product development and digital platform engineering services company. It was founded in 1993, and is headquartered in Newtown, Pennsylvania, USA, with a workforce of 10001+ employees. Its website is https://www.epam.com.
  • Company H1B Sponsorship

  • EPAM Systems has a track record of offering H1B sponsorships, with 34 in 2026, 120 in 2025, 172 in 2024, 232 in 2023, 373 in 2022, 359 in 2021, 502 in 2020. Please note that this does not guarantee sponsorship for this specific role.
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