Integration & Workflow Engineer

Tata Consultancy Services; Brussel Hoofdstad; On-site; EUR 70,000 - 110,000; Full time

Job summary

Tata Consultancy Services in Belgium seeks an experienced Integration & Workflow Engineer to design, develop, and optimize enterprise integration solutions. You will connect complex information systems using API-led and event-driven patterns, build secure APIs and orchestrate workflows in cloud-native environments.

You will collaborate with architects, developers, and business stakeholders to deliver reliable, scalable integration solutions that support digital transformation and enterprise

Qualifications

• Strong experience with HTTP protocols and API design.
• Excellent knowledge of Java EE (JEE) development.
• Hands-on experience with RESTful APIs and SOAP Web Services.
• Strong experience with at least one BPMN Workflow Engine.
• Experience with Docker, Kubernetes, and Cloud-Native Architectures.
• Knowledge of gRPC and Protocol Buffers (Protobuf).
• Experience with Microservices Architectures and distributed systems.
• Security concepts including OAuth 2.0 and OpenID Connect.
• Experience with API Management platforms such as MuleSoft, and tools like WSO2, CAPI.
• CI/CD tools such as Jenkins and Bamboo.

Responsibilities

• Design, plan, and implement integration strategies and patterns, including API-led and event-driven architectures.
• Develop secure APIs and expose them through enterprise API Gateway platforms.
• Design, implement, and document business events for enterprise event streaming platforms.
• Build and maintain workflow solutions using BPMN-based workflow engines and orchestration technologies.
• Develop and deploy integration solutions within containerized environments using Docker and Kubernetes.
• Implement and maintain CI/CD pipelines to automate testing, building, and deployment processes.
• Monitor, troubleshoot, and optimize integration services to ensure performance, reliability, scalability, and security.
• Apply distributed architecture best practices to solve complex system integration challenges.
• Collaborate with engineering teams to enforce integration standards, security requirements, and architectural guidelines.
• Produce technical documentation, architecture designs, operational procedures, and integration reports.

Skills

HTTP protocols

API design

Java EE

RESTful APIs

SOAP Web Services

BPMN Workflow Engine

Docker

Kubernetes

Cloud-Native

gRPC

Protobuf

Microservices

OAuth 2.0

OpenID Connect

Web Security concepts

MuleSoft

WSO2

CAPI

CI/CD (Jenkins)

CI/CD (Bamboo)

JMS

Tools

Docker

Kubernetes

MuleSoft

WSO2

CAPI

Jenkins

Bamboo

Job description

About the Role

We are looking for an experienced Integration & Workflow Engineer to design, develop, and optimize enterprise integration solutions that connect complex information systems across a secure and scalable architecture. You will play a key role in API design, event-driven architectures, workflow automation, and cloud-native integration platforms, ensuring seamless communication between business-critical applications.

As part of an international and multicultural team, you will collaborate with architects, developers, and business stakeholders to build reliable, secure, and maintainable integration solutions that support digital transformation initiatives.

Key Responsibilities

• Design, plan, and implement integration strategies and patterns, including API-led and event-driven architectures.
• Develop secure APIs and expose them through enterprise API Gateway platforms.
• Design, implement, and document business events for enterprise event streaming platforms.
• Build and maintain workflow solutions using BPMN-based workflow engines and orchestration technologies.
• Develop and deploy integration solutions within containerized environments using Docker and Kubernetes.
• Implement and maintain CI/CD pipelines to automate testing, building, and deployment processes.
• Monitor, troubleshoot, and optimize integration services to ensure performance, reliability, scalability, and security.
• Apply distributed architecture best practices to solve complex system integration challenges.
• Collaborate with engineering teams to enforce integration standards, security requirements, and architectural guidelines.
• Produce technical documentation, architecture designs, operational procedures, and integration reports.

Required Skills & Experience

Technical Expertise

• Strong experience with HTTP protocols and API design.
• Excellent knowledge of Java EE (JEE) development.
• Hands-on experience with RESTful APIs and SOAP Web Services.
• Strong experience with at least one BPMN Workflow Engine.
• Excellent knowledge of asynchronous communication technologies, including:
• JMS
• Publish/Subscribe architectures
• Strong understanding of integration testing methodologies and best practices.
• Experience with Docker, Kubernetes, and Cloud-Native Architectures.
• Knowledge of gRPC and Protocol Buffers (Protobuf).
• Experience with Microservices Architectures and distributed systems.
• Good understanding of Complex Event Processing.
• Strong knowledge of:
• OAuth 2.0
• OpenID Connect
• Web Security concepts
• Experience with integration platforms such as:
• MuleSoft
• Experience with API Management platforms such as:
• WSO2
• CAPI
• Experience with CI/CD tools such as:
• Jenkins
• Bamboo

Preferred Qualifications

One or more certifications in:

• Business Process Management (BPM)
• Domain-Driven Design (DDD)
• API Design and Security

Soft Skills

• Excellent problem-solving and analytical skills.
• Strong documentation and technical writing abilities.
• Ability to create architecture documents for complex integration solutions.
• Strong communication and stakeholder management skills.
• Experience working in international and multicultural environments.
• Ability to participate in multilingual meetings.
• Language: Fluent in English & one of French or Dutch.
• Results-oriented mindset with a focus on delivering high-quality solutions.
• Ability to work independently and collaboratively within cross-functional teams.