We are seeking a Senior Full-Stack Developer to join our team. You will work on a modern AWS-based infrastructure, collaborating directly with product, UX, vendors, and business, and being the technical owner of your development.
Responsibilities
Design and develop end-to-end features across both frontend and backend layers to deliver high-quality digital products
Take full technical ownership of assigned developments, from initial design through deployment and ongoing support
Collaborate closely with product managers, UX designers, external vendors, and business stakeholders to shape effective solutions
Contribute to architectural decisions and help define technical standards and best practices across the team
Build scalable, secure, and maintainable services deployed on cloud-based infrastructure
Ensure code quality through thorough code reviews, testing, and adherence to engineering guidelines
Investigate, troubleshoot, and resolve technical issues throughout the development lifecycle




Mentor peers and share knowledge to foster continuous growth and technical excellence within the team
Requirements
At least 3 years of professional relevant experience in full-stack software development
Strong backend development expertise with Node.js using Fastify, along with hands-on experience building REST APIs, event-driven architectures, and applying advanced security practices
Solid frontend development skills with Angular (latest versions), TypeScript, RxJS, and SCSS
Proven experience working with AWS cloud services, including EKS, Lambda, ECS, API Gateway, DynamoDB, S3, CloudFront, and CloudWatch
Strong focus on quality assurance with hands-on experience using Jest and Cypress for testing
Solid functional understanding, with the ability to translate business needs into efficient and reliable technical solutions
Fluent English communication skills at a B2 level or higher, both written and verbal
We offer
International projects with top brands
Work with integral teams of highl

📌 Senior Full-Stack Developer (Buenos Aires)
🏢 EPAM Systems
📍 Buenos Aires