Assignment: RQ08662 - Software Developer - API - SeniorJob Title: Java Backend DeveloperRequisition (SS): RQ08662Start Date: 2025-02-24End Date: 2026-03-31Client: Government Services Integration ClusterOffice Location: 222 Jarvis, TorontoOrganization: Government Services Integration ClusterMinistry: Ministry of Public and Business Service Delivery (former MGCS)# Business Days: 300.00 Note: Hybrid - 3 days onsite/2days remote Must Haves: At least 5 years of Java Open JDK 8 and 11 At least 3 years of Spring Boot 2 or 3 At least 3 years of SOAP Web Service At least 3 years of REST Service Experience building microservices Description Responsibilities Required to translate technical systems specifications into working, tested applications. This includes: o developing detailed programming specifications o writing and/or generating code compiling data-driven programs, maintaining, and conducting unit tests. o Analyzes, designs, develops, codes and implements programs in one or more programming languages, for Web and Rich Internet Applications Supports applications with an understanding of system integration, test planning, scripting, and troubleshooting o Designs and develops REST API platform (e.g., with using Apigee/APIM) o Converts web services from SOAP to REST or vice-versa Resolves and troubleshoots technical problems which arise during the use and operation of software packages, including technical assistance in implementation, conversion and migrations. General Skills Experience in programming and analysis; specialized software package support at the specified experience level Ability to collaborate with IT Professionals throughout the Software Development Life Cycle Experience in structured methodologies for the development, design, implementation and maintenance of applications Experience in design, code, test, debug and document applications Experience in the use of object and/or third generation language development tools Experience in one or more programming languages Experience in application design, latest design patters, deployment and troubleshooting Experience with relational and hierarchical database technologies Experience in the use of information retrieval packages using query languages Experience with one or more communications protocols Experience in structured methodologies for the design, development, implementation and maintenance of applications Experience eliciting and documenting information from diverse business area stakeholders and subject matter experts Excellent analytical, problem-solving and decision-making skills; verbal and written communication skills; interpersonal and negotiation skills A team player with a track record for meeting deadlines API Skills Experience with Web Technologies (DHTML, AJAX, etc.) Experience with Security frameworks (e.g., JWT, OATH2) Experience in API layer like security, custom analytics, throttling, caching, logging, monetization, request and response modifications etc. using Apigee Experience in creating REST API documentation using Swagger and YAML or similar tools desirable Experience with Integration frameworks (e.g., Mule, Camel) desirable Desirable Skills Knowledge and experience with programming Internet-ready applications Knowledge and experience in rapid application development (RAD) methodologies Knowledge and understanding of Information Management principles, concepts, policies and practices Experience with middleware and gateways Experience reviewing, analyzing, and modifying product installation scripts including encoding, testing, debugging Ability to provide post-implementation support and resolve any post-implementation technical issues Experience conducting design walkthrough sessions with project team Knowledge and understanding of Accessibility for Ontarians with Disability Act (AODA) and related regulations and standards Ability to provide user and system documentation as required Experience and Skill Set Requirements Experience (30%) Experience in programming and analysis; specialized software package support at the specified experience level Ability to collaborate with IT Professionals throughout the Software Development Life Cycle Experience in structured methodologies such as Agile Scrum for the development, design, implementation, and maintenance of applications Experience building microservices At least 5 years of Java Open JDK 8 and 11 At least 3 years of Spring Boot 2 or 3 At least 3 years of SOAP Web Service At least 3 years of REST Service At least 3 years of Git, DevOps, CI/CD At least 3 years of Docker and Kubernetes At least 3 years of OAuth2 At least 3 years of Java Data JPA and Hibernate At least 5 years of Oracle and 3 years of SQL Server databases At least 5 years of Junit 4 or 5 At least 3 years of Open API Specification and Swagger Experience in design, code, test, debug and document applications Experience in application design, latest design patterns, deployment, and troubleshooting Experience with one or more communications protocols Experience eliciting and documenting information from diverse business area stakeholders and subject matter experts Excellent analytical, problem-solving, and decision-making skills; verbal and written communication skills; interpersonal and negotiation skills Good experience with Azure API Management and API Gateway especially converting SOAP to REST an asset A team player with a track record for meeting deadlines Technical Skills (30%) Required to translate technical systems specifications into working, tested applications. Technical skills and hands on experience to reflect the technologies noted in experience above (Java, Azure, etc) This includes: Developing detailed programming specifications writing and/or generating code compiling data-driven programs, maintaining, and conducting unit tests Resolves and troubleshoots technical problems which arise during the use and operation of software packages, including technical assistance in implementation, conversion, and deployment Communication Skills (10%) Strong communication skills to prepare documentation, including but not limited to: solution documentation, user manuals, reports, reviews, assessments Ability to present ideas and suggestions clearly and effectively and in a user-friendly manner; maintain a high level of customer service to both internal and external clients Ability to communicate designs and development in clear and understandable manner #Information Technology jobs