Senior Developer

Job Description

Senior Developer:
Procom is searching for a Senior Developer for a six-month role. This position is a hybrid position with 3 days onsite at our client’s Calgary office.

Senior Developer - Job Description:
The Senior Developer will be involved in designing and delivering the consumer integration layer, enabling client to integrate with vendor check-in services via SkyTeam APIs. This project involves both front-end and back-end development, expanding beyond the primarily backend scope of the previous phase.

Senior Developer - Responsibilities:
• Design and build microservices and APIs using Java (Spring / Spring Boot)
• Develop and maintain Groovy-based services, scripts, or configuration layers
• Implement API orchestration logic to consume Delta/SkyTeam services
• Build services that align with partner payload formats and workflow steps
• Develop secure authentication and integration frameworks
• Ensure automated test coverage and observability instrumentation
• Create technical design documentation

Senior Developer - Mandatory Skills:
• Advanced proficiency in Java (8+/11+)
• Enterprise-grade microservices development with Spring / Spring Boot
• Experience with Groovy for scripting or backend service extension
• REST API design and integration
• Experience in building distributed systems and API orchestration layers
• Strong understanding of microservices architecture and API gateways
• Test-driven development (TDD) and CI/CD pipelines

Senior Developer – Nice-to-Have Skills:
• OAuth 2.0 / JWT authentication
• Secure API design and token handling
• Cloud-native development, preferably with Azure

Senior Developer – Assignment Length:
This is a six-month contract position.

Senior Developer - Assignment Location:
Calgary, Alberta, Canada. This is a hybrid role requiring 3 days in the office.