Full Stack Software Engineer – ESA Science Operations Systems

Serco Space Services - Europe Careers; Villanueva de la Cañada; Presencial; EUR 60.000 - 90.000; Jornada completa

Descripción de la vacante

Serco Space Services in Madrid is seeking a highly capable Full Stack Software Engineer to design, develop, and maintain software for ESA science missions. You will build backend services, APIs, and modern web apps while collaborating with cross‑mission teams to maximize reuse.

The role involves implementing software architectures, integrating services, and supporting operations from development through routine missions. A strong DevOps mindset and experience with Agile/Scrum are essential.

Formación

• Degree in Computer Science, Software Engineering or related discipline.
• Experience with Java and/or Python.
• Experience with modern frontend development frameworks.
• Experience with REST APIs and distributed architectures.
• Experience with Linux environments and Git-based workflows.
• Experience in Agile/Scrum teams and CI/CD practices.
• Strong problem solving and communication skills.
• Good English written and spoken communication.

Responsabilidades

• Design, develop, and maintain software systems for Science Operations Centres.
• Develop backend services, APIs and modern web applications.
• Support software integration, testing, deployment and maintenance.
• Collaborate with cross-mission teams for reuse and harmonisation.
• Gather requirements from scientific and operational stakeholders.
• Investigate defects, analyze performance and fix issues.
• Support software release activities with DevOps engineers.
• Produce technical documentation throughout the lifecycle.

Conocimientos

Java

Python

Frontend frameworks

REST APIs

CI/CD

Agile/Scrum

Linux

Git workflows

English communication

Educación

Bachelor's degree in Computer Science or related

Herramientas

Docker

Kubernetes

Jenkins/Harness

PostgreSQL

TypeScript

Angular

Maven/Gradle

Descripción del empleo

For more than half a century, Serco has walked alongside the pioneers of space. Serco has supported over 50 ESA missions where our teams have helped launch satellites, guide spacecraft across the void and turn data into discoveries that reshape our world.

With thousands of specialists contributing across the entire space lifecycle from satellite testing to launch services, LEOP to operations and surveillance, we’ve become a trusted force in national and European space strategies. And now, the next chapter could include you.

We are looking for a highly motivated Full Stack Software Engineer to join a multidisciplinary team supporting ESA scientific missions in the fields of Astronomy, Planetary Science, and Heliophysics.

The successful candidate will contribute to the design, development, integration, and maintenance of software systems supporting Science Operations Centres (SOC) throughout the complete mission lifecycle, from mission development phases to routine operations.

For missions under development, the engineer will participate in the definition of software architectures, development of new services and applications, system integration activities and validation of mission-specific components. The role includes close collaboration with cross-mission teams to maximise software reuse, promote harmonisation and contribute to common frameworks and services shared across multiple ESA missions.

For operational missions, the engineer will maintain and evolve existing systems, implementing enhancements, bug fixes and corrective maintenance activities based on feedback from operators, scientists, instrument teams and mission stakeholders.

Working within Agile and DevOps environments, the engineer will contribute to the delivery of reliable, maintainable, and high‑quality software supporting the scientific exploitation of ESA mission data.

Main Responsibilities

• Design, develop, and maintain software systems supporting Science Operations Centres.
• Develop backend services, APIs, and modern web applications.
• Support software integration, testing, deployment, and operational maintenance activities.
• Collaborate with cross‑mission teams to promote software reuse and harmonisation.
• Gather and analyse requirements from scientific and operational stakeholders.
• Investigate and resolve software defects, anomalies, and performance issues.
• Support software release activities in coordination with Configuration Control and DevOps Engineers.
• Produce and maintain technical documentation throughout the software lifecycle.
• Participate in technical reviews, validation campaigns, and mission support activities.

Software Quality Responsibilities

• Work closely with Product Assurance (PA) and Quality Assurance representatives to ensure compliance with mission standards and software engineering best practices.
• Contribute to software verification and validation activities throughout the development lifecycle.
• Perform code reviews and support the adoption of coding standards and development guidelines.
• Monitor software quality using tools such as SonarQube, ensuring adequate test coverage, maintainability and code quality metrics.
• Analyse and resolve security vulnerabilities and dependency‑related issues.
• Support the continuous improvement of development processes, testing strategies and quality controls.
• Ensure technical documentation remains consistent with software changes and releases.

Required Skills and Experience

Essential

• Degree in Computer Science, Software Engineering or a related discipline.
• Experience in software development using Java and/or Python.
• Experience with modern frontend development frameworks and technologies.
• Experience with REST APIs and distributed software architectures.
• Experience with software integration and troubleshooting in complex environments.
• Familiarity with Linux environments and Git‑based development workflows.
• Experience working within Agile/Scrum teams.
• Understanding of CI/CD practices and DevOps principles.
• Familiarity with software testing methodologies and automated testing frameworks.
• Strong analytical, problem‑solving and communication skills.
• Good written and spoken English communication skills.

Desirable

• Spring Boot and/or FastAPI.
• Docker and Kubernetes.
• Jenkins, Harness, and CI/CD platforms.
• SonarQube and static code analysis tools.
• PostgreSQL or other relational databases.
• Experience with TypeScript and modern frontend frameworks (Angular preferred).
• Bash and Python scripting.
• Maven, Gradle, and Ansible.
• Atlassian tools (Jira, Confluence, Bitbucket).
• Experience with scientific, operational, or space mission software systems.
• Knowledge of ESA software engineering and review processes (ECSS).

What We Offer

The position offers the opportunity to work within a challenging and highly collaborative environment supporting multiple ESA scientific missions.

The successful candidate will contribute to both the development of future Science Operations Centres and the evolution of software systems supporting operational missions.

The role provides exposure to a broad range of engineering disciplines, modern technologies and international collaborations, while offering the opportunity to influence software solutions adopted across multiple ESA missions and programmes.