Integration and workflow specialist - Brussels - Far site (Full remote)

SEIDOR; Brussel Hoofdstad; Remote; EUR 90,000 - 130,000; Full time

Job summary

SEIDOR is seeking an Integration and Workflow Specialist to drive integration initiatives for European Institutions in Brussels. The role focuses on reliable data exchange, secure API design, and scalable event-driven architectures across JEE ecosystems.

You will collaborate with engineering teams to meet security and compliance standards. Deep expertise in Java/JEE, Oracle WebLogic/TomEE, and experience with middleware, API gateways, and monitoring tools is required.

Qualifications

• 10+ years of experience with version control and CI/CD toolchains.
• 5 years of experience designing and documenting integration strategies and patterns.
• 5 years designing and documenting APIs exposed on a public facing API Gateway.
• 5 years ensuring reliability, security, scalability, interoperability of integration/workflow solutions.
• 5 years developing with Java/JEE and related technologies.
• 5 years of experience with relational databases (Oracle/PostgreSQL).
• 3 years in international/intergovernmental organisations or central administrations.
• 3 years in pharma/health/agrifood sectors.
• 3 years using monitoring tools (Dynatrace/Splunk).
• 3 years in web security and OAuth/OpenID Connect.
• 3 years using JIRA/Confluence; collaboration tools for planning/delivery.
• 1 year of AI concepts.
• 3 years using case management/workflow systems.
• 3 years EU data protection rules.

Responsibilities

• Ensure reliable data exchange, interoperability, security, and compliance across systems.
• Design, plan, and implement secure, scalable integration architectures and patterns (API-led, event-driven).
• Apply distributed architecture principles to interoperability challenges.
• Design, implement, document APIs for exposure via a public API Gateway.
• Design, implement, and publish business events for an enterprise event-streaming platform.
• Develop and deploy business workflows leveraging APIs and events.
• Ensure reliability, security, scalability, interoperability of integration/workflow solutions.
• Develop and maintain unit and integration tests; validate changes before CI/CD.

Skills

API design

Security architecture

CI/CD pipelines

Java/JEE

Event-driven

Interoperability

Version control

Relational DB

WebLogic

OAuth/OpenID

JIRA/Confluence

Tools

Oracle WebLogic

TomEE

Jira

Confluence

PostgreSQL

Job description

We are on the lookout for a Integration and workflow specialist to join our team for working with European Institutions based in Brussels in an Far site (Full Remote) position .

Get to know us - SEIDOR

At SEIDOR, we drive client transformation and competitiveness with cutting-edge technology and innovation , with a relentless focus on the human element and a commitment to nurturing talent and sustainable growth.

For this position you would be working with our client from the European institutions.

Your role:

• Ensure reliable data exchange, interoperability, security, and compliance across
  systems.
• Design, plan, and implement secure, scalable integration architectures and patterns, including API-led and event-driven approaches, within JEE and HTTP/S ecosystems.
• Apply distributed architecture principles and integration best practices to address
  complex interoperability and system integration challenges.
• Design, implement, secure, and document APIs to be exposed on a public-facing API Gateway.
• Design, implement, and document business events for publication through an enterprise event-streaming platform and consumption by corporate systems
• Design, implement, and deploy business workflows and processes, including service and user task definitions, leveraging APIs and business events.
• Ensure reliability, security, scalability, interoperability, and maintainability of
  integration and workflow solutions.
• Develop and maintain unit and integration tests and validate code changes before
  integration into CI/CD pipelines.
• Monitor, troubleshoot, and optimize the performance, reliability, and security of
  integration points and data flows.
• Collaborate with engineering teams to ensure integration solutions meet organizational standards for security, scalability, and maintainability.

At SEIDOR, your growth is our success, and we strive to make our workplace feel like home.

Requirements

Who we think you are:

• 10 years of experience using version control systems (such as Git, SVN or equivalent) and continuous integration toolchains (such Bamboo, Jenkins or equivalent).
• 5 years of experience designing, implementing and documenting integration strategies and patterns.
• 5 years of experience designing, implementing and documenting APIs to be exposed on a public facing API Gateway.
• 5 years of experience ensuring reliability, security, scalability, interoperability, and
  maintainability of integration and workflow solutions.
• 5 years of experience developing using recent versions of Java and Java Enterprise (such as JDK 11, JEE v7 or equivalent) or equivalent.
• 5 years of professional experience in working with relational databases (such as Oracle, PostgreSQL or equivalent).
• 5 years of professional experience working with middleware such as Oracle WebLogic
  (up to at least version 14 or more recent versions), TomEE.
• 3 years of experience working in international/intergovernmental organisations or
  central national administrations.
• 3 years of experience working in the pharma, health or agrifood sectors.
• 3 years of experience in the use of client-side monitoring tools like Dynatrace and
  Splunk.
• 3 years of experience in web security, authentication and authorization protocols (such as OAuth, Open ID Connect or equivalent).
• 3 years of experience using issue tracking tools (such as JIRA or equivalent) and
  collaboration tools (such as Confluence, SharePoint or equivalent) to support planning and delivery.
• 1 year of experience with Artificial Intelligence concepts.
• 3 years of experience using case management systems or similar, i.e. systems managing documents and / or files with workflow, business rules, database management and back-office functionality for querying, analysis or reporting.
• 3 years of experience of EU rules on data protection.