Back End Developer

Back End Developer
Viseu
Viseu, Viseu District, Portugal

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

Nest
JS.

Responsibilities:Develop and architect backend services with Nest
JS, leveraging its modular architecture, dependency injection, middleware, guards, and interceptors. Design and implement RESTful APIs with Nest
JS, integrating smoothly with databases using Type
ORM or Prisma ORM focused on relational databases like Postgre
SQL or My
SQL. Mentor junior developers, lead code reviews, and enforce best practices in coding and architecture. Maintain strong emphasis on security, performance, and scalability in
- native application development.

Qualifications:Proven experience in Type
Script and Nest
JS 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 Type
ORM. Familiarity with containerization (Docker), CI/CD pipelines, and automated deployment in cloud environments. Strong collaboration and communication skills within
- functional agile teams.

Technical Skills:Nest
JS, Type
Script, Node. Js, REST APIs, Type
ORMReact. Js (hooks, context), Java
Script/Type
Script
Postgre
SQLTesting: 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
- site/hybrid. Candidates must be living in Portugal.