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EPAM Systems

Senior Software Engineer (Node.js)

EPAM Systems
Argentina · Full-time · Mid-Senior

We are hiring a Senior Software Engineer to strengthen backend stability and guide the ongoing growth of our Node.js architecture. You will ship reliable TypeScript services, raise quality with strong testing and reviews, and keep performance and security front and center—apply now.

 

Responsibilities

  • Build reusable, maintainable components that follow TypeScript and Node.js standards
  • Improve backend performance and strengthen the security of the ecosystem
  • Run structured testing across Unit, Integration, and E2E levels and lead code reviews
  • Make sound decisions within your service/module while keeping technical debt low
  • Mentor Junior developers and champion industry best practices

Requirements

  • Proven 3+ years of experience using Node.js and TypeScript in high-demand environments
  • Demonstrated experience writing unit and integration tests
  • Solid proficiency with SQL and NoSQL, including query optimization and data management
  • Working knowledge of AWS and CI/CD tools such as GitLab or Jenkins
  • English proficiency at B2 (Upper-Intermediate) level or higher

 

We offer

  • 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

Key Skills

Ranked by relevance

typescript gitlab nosql cicd sql aws
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Posted
May 17, 2026
Type
Full-time
Level
Mid-Senior
Location
Greater Buenos Aires

Industries

Software Development IT Services IT Consulting Financial Services

Categories

Information Technology Engineering Business Development

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