We are seeking an experienced Senior Java

Script Full-Stack Developer to build and evolve production web systems.

You will deliver accessible, high-performance UIs and reliable JVM- and Type

Script-based services on cloud infrastructure.

Apply to help shape and ship key platform capabilities!
Responsibilities

Design full-stack solutions that meet product needs with clear trade-offs and scalable patterns

Build Type

Script and React features with accessible UI patterns and strong client performance

Develop backend services and shared libraries using Java or Kotlin on the JVM and Type

Script where appropriate

Implement service-to-service communication using gRPC/protobuf and integrate HTTP/REST APIsModel and evolve data in DynamoDB and PostgreSQL to support product features and reliability

Operate effectively within AWS environments, containers, and CI/CD pipelines to ship safely

Write and maintain unit, integration, and end-to-end tests to protect quality and delivery speed

Coordinate cross-team technical decisions and drive design reviews to align implementations

Improve observability and debuggability through structured logging and tracing practices

Document architecture, interfaces, and operational guidance to support long-term ownership

Requirements3+ years of full-stack web engineering experience shipping production systems

Proficiency in Type

Script and React, including state management

Deep knowledge of UI accessibility patterns and browser performance optimization

Solid backend skills in Java or Kotlin on the JVM, or Type

Script for shared libraries

Extensive experience with gRPC + protobuf, HTTP,



and RESTHands-on data modeling experience with DynamoDB and PostgreSQLPractical cloud platform experience using AWS, containers, and CI/CD as a consumer

Rigorous testing discipline across unit, integration, and end-to-end tests

Excellent collaboration and communication skills across teams

Clear technical writing skills for designs and operational runbooks

Upper-Intermediate English proficiency (B2)Nice to have

Cross-platform mobile framework experience such as React Native, Kotlin Multiplatform, Flutter, or Capacitor

Authentication and identity systems knowledge, including OAuth, OIDC, SSO, and third-party providers

Experience with Open

Telemetry and structured logging tooling

Experience building design systems and shared component libraries

Familiarity with authoring tools, CMSes, or internal back-office applications

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 Linked

In Learning library and 22,000+ courses

Integral career opportunities

Volunteer and community involvement opportunitiesEPAM Employee Groups

Award-winning culture recognized by Glassdoor, Newsweek and Linked

InEPAM is an Equal Opportunity Employer.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, sexual orientation, gender identity or expression, disability, protected veteran status, or any other characteristic protected by applicable law.#J-18808-Ljbffr

📌 Senior JavaScript Full-Stack Developer (Sabanalarga)
🏢 EPAM Systems
📍 Sabanalarga