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Java Backend Developer

Cleo Consulting - 28 Jobs
Ontario, ON
Remote
Full-time
Experienced
Posted 2 days ago
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

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