Senior JavaScript Full-Stack Developer with AWS

EPAM Systems, Inc.; Colombia; A distancia; COP 120.000.000 - 180.000.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Healthcare benefits

Paid time off

Descripción de la vacante

EPAM Systems, Inc. is seeking a Senior JavaScript Full-Stack Developer with AWS experience to help build scalable, high-performance production systems.

You will contribute across the stack, shaping frontend experiences and backend services while collaborating on architectural decisions. Responsibilities include designing, developing, and shipping full-stack web applications, implementing UI with TypeScript and React, and building backend services on the JVM.

Formación

• 3+ years of professional full-stack web engineering shipping production systems.
• Strong TypeScript and React with performance optimization and accessible UI patterns.
• Backend expertise in Kotlin/Java on the JVM and API development.
• Experience with gRPC, Protobuf, and HTTP/REST APIs.
• Experience with DynamoDB and PostgreSQL data modeling.

Responsabilidades

• Design, develop, and ship production-ready full-stack web applications.
• Implement UI using TypeScript and modern component frameworks.
• Develop and maintain backend services on the JVM and share TS libraries.
• Design data models across relational and NoSQL databases.
• Develop APIs using gRPC, Protobuf, HTTP/REST.
• Deploy with AWS, containers, and CI/CD pipelines.
• Apply caching and eventual-consistency strategies for scalability.
• Maintain testing discipline across unit/integration/e2e.

Conocimientos

TypeScript

React

Kotlin/Java on JVM

gRPC

Protobuf

HTTP/REST API development

DynamoDB

PostgreSQL

Redis

CI/CD

Testing

Herramientas

AWS

Docker

Kubernetes

Descripción del empleo

We are looking for a Senior JavaScript Full-Stack Developer with AWS experience to join our team and help build scalable, high-performance production systems. In this role, you will contribute across the stack, shaping both frontend experiences and backend services while collaborating on architectural decisions that support our evolving platform.ResponsibilitiesDesign, develop, and ship production-ready full-stack web applicationsBuild accessible, performant user interfaces using TypeScript and modern component frameworksImplement and maintain backend services on the JVM or with shared TypeScript platform librariesDesign and evolve data models across relational and NoSQL databases for product featuresDevelop and integrate APIs using gRPC, protobuf, HTTP, and RESTDeploy and operate applications on AWS using containers and CI/CD pipelinesApply caching, queuing, and eventual-consistency strategies to ensure scalability and reliabilityMaintain strong testing discipline across unit, integration, and end-to-end layersCollaborate with cross-functional teams to define technical direction and platform standardsRequirements3+ years of professional full-stack web engineering experience shipping production systemsProficiency in TypeScript and React, including state management, accessible UI patterns, and browser performance optimizationBackend expertise in Kotlin or Java on the JVMSkills in gRPC, protobuf, and HTTP/REST API developmentCompetency in DynamoDB and PostgreSQL for product-feature data modeling, with familiarity with RedisUnderstanding of caching, queues, and eventual-consistency trade-offsCapability to work effectively with AWS, containers, and CI/CD as a consumerStrong testing discipline across unit, integration, and end-to-end layersEnglish proficiency at an Upper-Intermediate level (B2) or higherNice to haveFamiliarity with a cross-platform mobile framework such as React Native, Kotlin Multiplatform, Flutter, or CapacitorBackground in authentication and identity systems, including OAuth/OIDC, SSO, and third-party providersExperience with authoring tools, CMSes, or internal back-office applicationsKnowledge of OpenTelemetry, structured logging (SigNoz), and design systems with shared component librariesExposure to EdTech / K-12 or other domains with strong privacy and accessibility requirements (FERPA, COPPA, WCAG)We offerInternational projects with top brandsWork with global teams of highly skilled, diverse peersHealthcare benefitsEmployee financial programsPaid time off and sick leaveUpskilling, reskilling and certification coursesUnlimited access to the LinkedIn Learning library and 22,000+ coursesGlobal career opportunitiesVolunteer and community involvement opportunitiesEPAM Employee GroupsAward-winning culture recognized by Glassdoor, Newsweek and LinkedInEPAM 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.