Senior Full-Stack Engineer (Node.js & Angular)

EPAM Systems; Municipio de Rincón de los Sauces; Presencial; ARS 133.982.000 - 223.304.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

International projects

Global teams

Employee financial programs

Paid time off and sick leave

Upskilling and certification courses

LinkedIn Learning access

Global career opportunities

Volunteer and community involvement

Descripción de la vacante

EPAM Systems is seeking a Senior Full-Stack Engineer to deliver scalable, cloud-native solutions. You will own features end-to-end using Node.js and Angular, write tests, and participate in design reviews with the Tech Lead.

You will work with Product, UX, and business stakeholders to translate requirements into robust implementations, ensuring high quality and maintainable code within an AWS-driven environment.

Formación

• 3+ years of hands-on full-stack development experience in web environments.
• Proficiency with Node.js and Angular, plus TypeScript and RxJS.
• Experience with REST APIs and cloud services (AWS).
• Familiarity with CI/CD pipelines and automated testing (Jest/Cypress).
• Strong code quality mindset (Clean Code, SOLID) and collaborative skills.

Responsabilidades

• Develop features using Node.js on the backend and Angular on the frontend.
• Contribute to architecture decisions and design discussions with the Tech Lead.
• Deploy and monitor cloud components on AWS (Lambda/ECS/EKS).
• Write and run unit/integration tests (Jest, Cypress).
• Ensure performance and scalability in event-driven architectures.
• Collaborate with Product/UX and business teams to translate requirements.

Conocimientos

Node.js

Angular

TypeScript

RxJS

SCSS

REST APIs

AWS

CI/CD

Unit tests

Soft skills

Herramientas

Jest

Cypress

GitHub Actions

GitLab CI

AWS

Descripción del empleo

We are looking for a passionate Senior Full-Stack Engineer to join a team building scalable, high-impact solutions. In this role, you'll become a key contributor within the squad, working with autonomy to deliver end-to-end development on a modern, cloud-native infrastructure powered by AWS. You'll collaborate closely within a dynamic ecosystem alongside Product, UX, the Tech Lead, and business stakeholders to bring meaningful features to life.

Responsibilities

• Develop and optimize new features using Node.js on the backend and Angular on the frontend, ensuring clean and maintainable code
• Actively participate in technical and software design discussions, contributing your own perspective and adding value to the architecture defined by the Tech Lead
• Collaborate on the deployment and monitoring of cloud components using AWS services (such as Lambda, ECS, and EKS)
• Ensure software quality by writing and running automated unit and integration tests with Jest and Cypress
• Guarantee code performance and scalability within event-driven architectures
• Work closely with Product, UX, and business teams to understand functional requirements and translate them into efficient technical solutions
• Take part in cross-team code reviews to maintain consistency and raise the technical bar across the squad

Requirements

• 3+ years of proven, hands-on experience as a Full-Stack Developer, ideally in digital environments or medium-to-large scale platforms
• Strong proficiency with Node.js (Fastify a plus) and recent versions of Angular
• Solid command of TypeScript, RxJS, and layout development with SCSS
• Experience designing, consuming, and integrating REST APIs
• Practical knowledge of or prior experience working with AWS services (e.g., Lambda, ECS, S3, DynamoDB, CloudWatch)
• Commitment to best practices, including Clean Code and SOLID principles
• Understanding of event-driven architectures and messaging systems (e.g., Kafka, RabbitMQ, AWS SNS/SQS)
• Familiarity with CI/CD pipelines (GitHub Actions, GitLab CI, or similar)
• A quality-focused mindset, with experience writing unit tests using Jest (Cypress or similar E2E tools a plus)
• Strong soft skills: proactivity, assertive communication, teamwork, and openness to technical feedback

Nice to have

• Previous experience or knowledge of the Fintech industry, digital banking, or high-transaction platforms
• Hands-on experience with AWS Lambda, Amazon DynamoDB, and Amazon Elastic Container Service (ECS)
• Familiarity with Apache Kafka and building CI/CD workflows

We offer

• International projects with top brands
• Work with global teams of highly skilled, diverse peers
• 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