Back End Developer

1 semana atrás


Lisbon, Portugal act digital Tempo inteiro

act digital is a multinational company present in 12 countries, which combines local agility and global expertise to act as a strategic partner for our clients in delivering customized and scalable solutions. In Portugal, we have around 120 clients and a team of over 400 people, working on projects in sectors as diverse as Banking, Insurance, Transport, Aviation and Energy. Job Description: We are looking for a Senior Back-End Developer/Architect with strong experience in designing and developing backend services using NestJS. Responsibilities: Develop and architect backend services with NestJS, leveraging its modular architecture, dependency injection, middleware, guards, and interceptors. Design and implement RESTful APIs with NestJS, integrating smoothly with databases using TypeORM or Prisma ORM focused on relational databases like PostgreSQL or MySQL. Mentor junior developers, lead code reviews, and enforce best practices in coding and architecture. Maintain strong emphasis on security, performance, and scalability in cloud-native application development. Qualifications: Proven experience in TypeScript and NestJS with strong backend API development expertise. Solid understanding of React.js for frontend development, including modern hooks and state management. Experience with relational databases and ORM tools like TypeORM. Familiarity with containerization (Docker), CI/CD pipelines, and automated deployment in cloud environments. Strong collaboration and communication skills within cross-functional agile teams. Technical Skills: NestJS, TypeScript, Node.js, REST APIs, TypeORM React.js (hooks, context), JavaScript/TypeScript PostgreSQL Testing: Jest, Supertest for backend; React Testing Library for frontend Nice to have some knowledge in a hyperscaller lke GCP, AWS, Azure English (at least B2) is mandatory Location: Location will be Lisbon, Braga or Coimbra and the working model will be on-site/hybrid. Candidates must be living in Portugal.


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