Full Stack Developer (JavaScript)

About the Position

We are on the lookout for a skilled Full Stack Developer with strong JavaScript expertise to become part of our team.

In this position, you will act as a key player within the squad, independently steering end-to-end development on a modern cloud-native infrastructure in AWS, while working in a dynamic environment together with Product, UX, the Tech Lead, and business stakeholders.

Responsibilities

• Build and improve new features leveraging Node.js on the backend and Angular on the frontend, keeping the code clean and easy to maintain
• Contribute actively to the squad's technical and software design discussions, sharing your viewpoint and expanding on the architecture set by the Tech Lead
• Assist with the deployment and monitoring of components in the cloud using AWS services such as Lambda, ECS, and EKS
• Guard software quality by writing and executing automated unit and integration tests with Jest and Cypress
• Preserve code performance and scalability throughout event-driven architectures
• Collaborate with Product, UX, and Business teams to grasp functional requirements and translate them into effective technical solutions
• Join cross-code reviews to keep consistency and raise the team's overall technical standards

Requirements

• No less than 2 years of applied professional experience as a Full Stack Developer, ideally within digital or medium to high-scalability environments
• Strong command of TypeScript, RxJS, and SCSS markup
• Solid experience working with Angular for frontend development
• Practical background with Fastify for developing backend services
• Proven track record in the design, consumption, and integration of REST APIs
• Working knowledge or prior interaction with AWS services such as Lambda, ECS, S3, DynamoDB, and CloudWatch
• Consistent use of best practices, including Clean Code and SOLID principles
• Familiarity with event-driven architectures and messaging platforms such as RabbitMQ and AWS SNS/SQS
• Quality-driven mindset with hands-on experience writing unit tests in Jest, together with Cypress or similar tools for E2E testing
• English at B2 level or higher, with strong written and verbal communication skills

Nice to Have

• Prior experience or knowledge of the Fintech industry, digital banking, or high-transaction platforms
• Hands-on interaction with AWS services such as Lambda, ECS, S3, DynamoDB, and CloudWatch
• Familiarity with Apache Kafka for distributed event streaming
• Practical use of CI/CD pipelines with tools such as GitHub Actions or GitLab CI

Locations

• City: Buenos Aires
• Country: Argentina

We Offer

• Competitive salary
• Opportunity to work in a dynamic and innovative environment
• Collaborative and inclusive team culture
• Professional growth and development opportunities

About the Company

[Company description if present]