87 Sir William Hearst Ave., Toronto, Ontario M3M 0B4
Hybrid (work 3 days onsite and 2 days remote)
Contract (9 months)
4 vacancies
Proven experience in design and development of mainframe applications and client/server applications- Experience in using JCL, TSO/ISPF, BTS, PLI, COBOL, RPG3/4, SQL, PL/SQL, stored procedure, REXX, CLIST, IMS DB/DC, DB2 and IMS Connect
- Experience with all stages of automated system implementation in large complex high-volume Client/Server systems, with online Mainframe Transactions
- Experience with relational and hierarchical database with high volume of data
- Experience in data extraction, data analysis, data quality and data masking for mainframe IMS and DB2 data
- Experience in structured methodologies for the development, design, implementation, and maintenance of applications
- Experience with software development methodologies, including Agile methodology
- Experience with IBM 3270SNA communications and Communications Manager
- Experience with relational and hierarchical database technologies
- Experience in the use of object-oriented and/or third-generation language development tools
- Experience in the use of information retrieval using query languages
- Experience with the Application Lifecycle Management (ALM) Tool
- Experience working in accordance with policies and procedures of Ontario Public Service
- Experience working in accordance with policies and procedures of Ontario Public Service
- Excellent analytical, problem-solving and decision-making skills, verbal and written communication skills, interpersonal and negotiation skills
- Ability to work independently and with good quality on concurrent multiple projects
Must-Have's:
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Experience with development of efficient data access layers using Spring Data JPA, with custom JPQL queries.
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Experience with JSON serialization, Base64 encoding, and secure data handling
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Proven ability to leverage Azure Durable Functions for managing complex business processes, including function chaining, fan-out/fan-in patterns.
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Extensive experience in Java, Spring Boot, and RESTful API design.
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Extensive experience with containerized microservices (Docker, Kubernetes, AKS).
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Collaborate on CI/CD pipelines (Azure DevOps) to automate container builds and deployments on Azure Kubernetes Service (AKS)
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Develop and deploy Spring Boot microservices that process orders, manage payments, and interface with external systems.
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Microservices
