? Hiring: Senior Specialized IT Consultant – Java / Integration

? Location: Toronto, Ontario – Onsite, 5 days/week

? Contract

We are looking for a Senior Specialized IT Consultant with solid expertise in Java, Spring Boot, REST APIs, enterprise integration, microservices, messaging, cloud and security.

? Key Responsibilities

- Design and develop secure, scalable REST APIs using Java and Spring Boot
- Build microservices and integration solutions using Spring Integration
- Integrate applications with Mainframe/IMS environments
- Implement messaging and event-driven solutions using Azure Service Bus / Azure Event Hub
- Develop and deploy containerized applications using Docker, Kubernetes, OpenShift and Azure
- Implement API security using OAuth2, OpenID, SAML 2.0 and JWT
- Develop automated unit and API testing using JUnit, Mockito and Testcontainers
- Work with SQL Server/Oracle and relational database solutions




- Support API performance optimization, monitoring, logging and production troubleshooting
- Participate in Agile delivery, code reviews, technical documentation and knowledge transfer
- Mentor junior developers and contribute to technical/architectural decisions

? Must-Have Skills✅ Java & Spring Boot

✅ REST API Design & Development

✅ Spring Integration

✅ Mainframe/IMS Integration

✅ Azure Service Bus & Event-Driven Architecture

✅ Microservices

✅ Azure / OpenShift / Docker / Kubernetes

✅ OAuth, OpenID, SAML 2.0

✅ SQL / Relational Databases

✅ Automated Testing

✅ Strong troubleshooting and communication skills

Public-sector/government experience is highly desirable.

📌 Specialized IT Consultant / Java / Integration - Toronto
🏢 iPartner Consulting
📍 Toronto