Back-End Engineer
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Hello everyone
We are currently looking for a Senior Back-end Software Engineer (Java / Spring Boot) to join our team.
About us
We are an IT Consulting Group providing innovative digital solutions across Europe.
Learn more: www.altiacompany.com/en
The project
Join an international project focused on the design, development and maintenance of secure, scalable back-end applications and APIs for a major European organisation.
You will contribute to the development of Java-based solutions, implementation of business logic, integration with external services and optimisation of database performance. The role also involves API security, automated testing, CI/CD pipelines, cloud deployments and collaboration with international teams.
Requirements
- Master's degree or equivalent (EQF Level 7) + 5 years of IT experience; OR Bachelor's degree (EQF Level 6) + 7 years of IT experience; OR secondary education + 12 years of IT experience.
- Minimum 3 years of professional experience in IT systems within the Mobility/Transport and/or Energy sectors.
- English B2 or higher, both written and spoken.
- 5+ years of professional experience with Java, Spring Boot, RESTful web services, relational databases (PostgreSQL, Oracle or MySQL) and containerisation technologies, particularly Docker.
- Strong knowledge of back-end application architecture, business logic and scalable software design.
- Experience designing, developing and documenting REST APIs, ideally using OpenAPI/Swagger.
- Knowledge of database performance optimisation, query design and indexing.
- Experience integrating back-end applications with front-end components and external services.
- Knowledge of API security, including input validation, authentication, authorisation, token management and access control.
- Experience with automated unit and integration testing.
- Knowledge of CI/CD practices and pipelines.
- Experience with Docker and fundamentals of cloud deployments, serverless technologies and managed Kubernetes.
- Knowledge of monitoring, logging, troubleshooting and continuous improvement.
What we offer
- International and multicultural environment.
- Opportunity to work with a major European organisation.
- Challenging projects involving modern back-end and cloud technologies.
- Career growth opportunities.
This job offer has been drafted with impartiality and non-discrimination on the basis of gender, race, ideology or any other grounds in mind. In particular, it complies with current regulations on gender equality between women and men (Royal Decree-Law 6/2019).
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