Initial 12-month contract (% Remote EST) with strong possibility of extension. 7.5 hours per day, Monday to Friday.
Responsibilities :
Design, develop, and maintain open-source integrations using Spring and Spring Integration, replacing existing MuleSoft-based integrations
Build and establish reusable integration frameworks and backend flows to support a large pipeline of upcoming integrations
Collaborate with a small development team to deliver secure, scalable integration solutions within a COTS application ecosystem (no development within the COTS platform itself)
Provide technical leadership and mentorship to two developers, acting as the senior Java resource on the team (~80% hands-on development / ~20% coaching)
Troubleshoot and optimize integration services, ensuring reliability and performance across operational platforms
Work closely with stakeholders to understand integration requirements and rapidly deliver production-ready solutions
Contribute to operational readiness, deployment, and ongoing support of integration services
Must Have Skills :
5+ years of hands-on Java development experience, with strong expertise in Spring, Spring Boot , and Spring Integration
Demonstrated experience designing and building API or system integrations within distributed environments
Experience building or maintaining reports using Jasper Reports
Strong understanding of modern Spring ecosystem components and ability to quickly troubleshoot and resolve technical issues
Experience building backend services, frameworks, and integration flows in enterprise environments
Proven ability to work independently as a senior technical resource and guide less experienced developers
Experience deploying and supporting applications in cloud-native or containerized environments
Strong problem-solving skills with the ability to hit the ground running in a fast-moving integration program
Nice-to-have Skills :
Experience migrating or re-platforming integrations away from MuleSoft or other ESB / iPaaS solutions
Exposure to OpenShift administration or supporting containerized deployments
Previous experience working with COTS-based enterprise platforms where integrations are built externally
Familiarity with Agile / Scrum delivery environments
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Senior Java Developer • Montreal
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