Back End Developer Lisboa

Back End Developer
Lisboa
Lisboa, Lisboa, Portugal

Asenium is hiring Senior Backend Developers with expertise in Node. js, Java, or Python for a hybrid position based in Lisbon.

Location: Lisbon (Hybrid – 2 to 3 days onsite per week)

Start Date: Immediate

Responsibilities:

• Design, develop, and maintain robust and scalable backend solutions.
• Integrate
  - party services and APIs into existing systems.
• Collaborate closely with
  - end developers, product managers, and Dev
  Ops teams.
• Ensure the performance, quality, and responsiveness of applications.
• Participate in code reviews and contribute to technical documentation.
• Troubleshoot and debug backend issues and provide timely solutions.
• Follow best practices in software development and Agile methodologies.

Requirements:

• 6+ years of professional experience in backend development.
• Proven expertise in at least one of the following: Node. js, Java, or Python.
• Strong knowledge of RESTful APIs, microservices architecture, and SQL/No
  SQL databases.
• Familiarity with Docker, Kubernetes, and CI/CD pipelines.
• Experience working in Agile/Scrum environments.
• Proficiency in English (written and spoken). Portuguese is a plus.

Interested candidates can send their CV in English with their daily or hourly rate to j. sierra@asenium.com or apply directly.