Global Full-Stack & ServiceNow Fusion Engineer – Brussels

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

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