Back-end Software Engineer Advanced

Hello everyone! 👋

We are currently looking for a Senior Back-end Software Engineer 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 development, maintenance and evolution of a software suite used for the certification of energy consumption and CO₂ emissions from heavy-duty vehicles under the European regulatory framework.

You will contribute to the design and development of back-end applications, working with C#, .NET and other back-end technologies. The role involves API development, performance optimisation, automated testing, CI/CD pipelines, issue resolution and deployment support, ensuring application security and high-quality software solutions.

📌 Requirements

• Education & Professional Experience
• University degree equivalent to EQF Level 7 (typically a Master's degree or five years of higher education) and a minimum of 10 years of professional IT experience.
• English B2 or higher, both written and spoken.
• 4+ years of professional experience in international, multicultural and multilingual environments.
• 4+ years of professional experience with C# and .NET.
• 4+ years of experience with back-end technologies, including Java, PHP and Node.js.
• Strong knowledge of back-end application architecture, business logic and scalable software design.
• Experience designing, developing and securing REST APIs.
• Knowledge of the full software development lifecycle and programming techniques.
• Experience with NoSQL document databases, particularly MongoDB, including data consistency and performance considerations.
• 4+ years of professional experience developing vehicle simulation software.
• 4+ years of experience working with information systems supporting EU policy modelling and implementation.
• 4+ years of programming experience with the open-source VECTO software family, including VECTO Sim, VECTO Engine, VECTO Airdrag, VECTO# and VECTO Trailer.
• Experience with Git and version-control best practices.
• Knowledge of CI/CD pipelines and automated unit and integration testing.
• Experience with Docker and containerisation/orchestration technologies.
• Knowledge of application security, including input validation, authentication, authorisation, secure storage, logging and monitoring.
• Experience handling personal and sensitive data securely.
• Ability to diagnose and resolve defects, prepare technical documentation and support deployments.

⭐ What we offer

International and multicultural environment.

Opportunity to work on a major European regulatory project.

Challenging projects involving vehicle simulation, back-end engineering and modern software 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).