Senior Be Developer/ Arch

Senior Back-End Developer / Architect

Location: Lisbon, Braga, Coimbra (hybrid).

Employment Type: Full-time.

Seniority Level: Mid‑Senior level.

Years of Experience: 5.

We’re an innovative and growing company offering salary based on experience and performance, flexible pay, medical insurance, and unlimited technology training.

At IRIUM we want you to always chase your dreams. Here, prepare yourself to conquer your goals, while enjoying the journey.

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 cloud‑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 cross‑functional agile teams.

Technical Skills

• Nest
  JS, Type
  Script, Node. js, REST APIs, Type
  ORM
• React. js (hooks, context), Java
  Script/Type
  Script
• Postgre
  SQL
• Testing: Jest, Supertest for backend; React Testing Library for frontend
• Nice to have: knowledge of hyperscalers like GCP, AWS, Azure

Referrals increase your chances of interviewing at Irium Portugal by 2x.

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At IRIUM we defend a world without stereotypes or limitations and we believe in equality for all, principles that we subscribe to in our Equality Plan and Code of Ethics, guaranteeing equal treatment and opportunities regardless of any personal, physical or social condition.