Full-Stack & ServiceNow Developer | EU Institutions

Ayesa Digital; Brussel Hoofdstad; On-site; EUR 70,000 - 110,000; Full time

Job summary

Ayesa Digital is seeking a talented Full-Stack & ServiceNow Developer (Fusion Development Engineer) to join an international team working on high-impact EU projects. The role blends full-stack Java/Angular development with low-code ServiceNow engineering to build, configure and integrate mission-critical applications for European institutions and stakeholders.

Based in Brussels—near-site with on-site presence when required—you will design and develop APIs, implement security best practices, and

Qualifications

• Master's degree in Computer Science or related field
• At least 5 years of IT professional experience
• Experience with Java enterprise back-end (Java, Spring, Hibernate) and front-end development
• Experience with low-code platforms (ServiceNow or equivalent) including workflow configuration
• Experience with REST/SOAP APIs and CI/CD tooling
• ServiceNow certification or equivalent
• Experience with relational databases (Oracle, PostgreSQL) and SQL
• Knowledge of OAuth 2.0, OpenID Connect and JWT
• English language proficiency at B2 level or higher

Responsibilities

• Develop front-end and back-end applications, designing user interactions and implementing core business logic
• Design and develop APIs and responsive applications, applying data and security best practices
• Develop and maintain features across the stack (Java/JEE back-end and front-end), including unit and integration testing
• Deploy and manage applications using CI/CD pipelines and containerisation, applying software quality practices
• Design and develop custom applications on the ServiceNow platform, using UI Policies, Client Scripts, Flow Designer and Glide scripting
• Implement and maintain integrations with third-party systems (REST/SOAP APIs, JDBC)
• Develop ServiceNow Service Portals and Workspaces and apply security-by-design (access controls, roles, audit logging)
• Perform platform maintenance (patches, upgrades, instance health) and troubleshooting
• Produce technical documentation

Skills

Java

Angular

ServiceNow

REST APIs

CI/CD

Jenkins

Docker

Kubernetes

Security

OAuth/OpenID/JWT

Education

Master's degree in Computer Science or related field

Tools

ServiceNow platform

Jenkins

Maven

Git

Spring

Hibernate

Oracle

PostgreSQL

Job description

Every professional in our company is vital to us. Thanks to their talent, we continue to expand; today, we are a global team of over 11,000 people working toward a common goal.

Ayesa Digital is currently participating in high-impact European Union projects designed to address major European challenges and drive science and innovation. These are strategic technological projects based on collaborative initiatives that stand out for their international focus and a strong commitment to socially oriented results.

We are looking for a Full-Stack & ServiceNow Developer (Fusion Development Engineer) to join an international environment supporting business-continuity and crisis-management platforms used by European institutions and stakeholders.

Based in Brussels (near-site, with on-site presence when required), you will combine full-stack Java/Angular development with low-code engineering on ServiceNow, building, configuring and integrating mission-critical applications.

What you'll do

Develop front-end and back-end applications, designing user interactions and implementing core business logic.

Design and develop APIs and responsive applications, applying data and security best practices.

Develop and maintain features across the stack (Java/JEE back-end and front-end), including unit and integration testing.

Deploy and manage applications using CI/CD pipelines and containerisation, applying software quality practices.

Design and develop custom applications on the ServiceNow platform, using UI Policies, Client Scripts, Flow Designer and Glide scripting.

Implement and maintain integrations with third-party systems (REST/SOAP APIs, JDBC).

Develop ServiceNow Service Portals and Workspaces and apply security-by-design (access controls, roles, audit logging).

Perform platform maintenance (patches, upgrades, instance health) and troubleshooting.

Produce technical documentation.

What we're looking for

Master's degree (EQF level 7) in Computer Science, Information Systems, Software Engineering or a related field, and at least 5 years of IT professional experience.

At least 5 years of software development experience, including Java enterprise back-end (Java, Spring, Hibernate) and front-end development.

Practical experience designing, developing and configuring applications on a low-code platform (ServiceNow or equivalent), including workflow configuration.

Experience with system integration (REST/SOAP APIs) and CI/CD tooling (Jenkins, Bamboo, Maven, Git).

A ServiceNow certification (e.g. Certified System Administrator, Certified Application Developer, Certified Implementation Specialist or equivalent).

Experience with relational databases (Oracle, PostgreSQL) and complex SQL; MongoDB is a plus.

Knowledge of OAuth 2.0, OpenID Connect and JWT.

English language proficiency at B2 level or higher.

Nice to have

ServiceNow module certification (e.g. Business Continuity Management / GRC).

Java/JEE, AWS or Azure Developer, Agile/Scrum certifications or training.

Experience with cloud services (AWS, Azure), infrastructure as code (Terraform, CloudFormation, Bicep), Docker and Kubernetes.

Experience with crisis-management, business-continuity or mission-critical platforms in public administration or international organisations.

Previous experience working within European Institutions or large international organisations.

What We Offer:

Prestigious projects within European institutions.

International, innovative, and multicultural environments.

Continuous support from a team of experts in EU projects.

If you are ambitious, enthusiastic, and seeking a new professional challenge in international projects with real-world impact, this is the place for you!

In accordance with Organic Law 3/2007 of March 22, the company is committed to promoting the defense and effective application of the principle of equality between men and women, preventing any type of labor discrimination based on sex, and guaranteeing equal entry opportunities. Furthermore, we promote diversity and reject any discrimination based on race, gender, functional diversity, religion, sexual orientation, gender identity, or any other personal or social condition, striving to build an inclusive and enriching environment.