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Java Developer

4 months ago

Ontario, Canada Cleo Consulting Full time

Assignment: RQ07495 - Software Developer - Full Stack - Senior

Job Title: Java Developer - Full Stack

Requisition (SS): RQ07495

Start Date: 2024-07-17

End Date: 2025-04-04

Client: Health Services Cluster

Office Location: 5700 Yonge St. North York, Toronto

Organization: Health Services Cluster

Ministry: Ministry of Health

Business Days: 249.00

Hybrid - candidate must be able to work 3 days onsite and 2 days remote

MUST HAVES:

  • 10+ years experience with Java, Power BI, Oracle DB and MySQL.
  • 10+ years experience in supporting and maintaining applications using Oracle SQL Developer and optimizing query performance.
  • 10+ years experience with supporting and maintaining large complex legacy applications.
  • 5+ years experience with developing reports using Power Bi.
  • 5+ Years experience in developing applications with complex data validation.
  • 4+ years experience with Dockers, Kubernetes, Microservices, REST API's, Gateway, JSON, React, Apache Spark and Message bus.
  • 4+ years experience with developing scalable solutions on the Azure cloud using managed services.
  • 4+ years experience in building data pipes using Python.

Description

Responsibilities:

Sustenance Analysis:

  • Identify and document the impact of the business requirement changes or technical changes due to patching to mitigate identified vulnerabilities, end of life component changes, and version upgrades.
  • Identify and document the impact to the User Interface due to the proposed changes.
  • Identify and document the impact to the Middle Ware due to the proposed changes.
  • Identify and document the impact to the Database model and historical data due to the proposed changes.
  • Identify and document the impact to the reporting components for the proposed changes.
  • Identify and document the impact to the security, user roles, user authorisation and user authentication due to the proposed changes.
  • Identify and document the impact to the underlying technologies and managed services being consumed due to the proposed changes.
  • Identify and document the risks due to the proposed changes.
  • Estimate the time required to implement the proposed changes.
  • Validate the project plan including the identified sprints to deliver the solution and confirm the target dates for deliverables.
  • Update DevOps repository to reflect the changes.
  • Validate the test plan and confirm quality assurance targets.

Sustenance Design:

  • Identify, document, and validate the design changes to the system components of the User Interface impacted by the change.
  • Identify, document, and validate the design changes to the system components of the middle ware, impacted by the change.
  • Identify, document, and validate the design changes to the system components of the data model, database Schema, and historical data impacted by the change.
  • Identify, document, and validate the design changes to the system components of the reporting impacted by the change.
  • Identify, document, and validate the design changes to the security, user authentication, user authorisation impacted by the change.
  • Update documentation in DevOps.
  • Identify and document the test cases required for validating the change.
  • Enable consensus with the team on the changes to the system design.

Sustenance Implementation:

  • Implement changes to the code for incorporating the changes to the user interface components. Unit test the changes to enable quality assurance.
  • Implement changes to the code for incorporating the changes to the middle ware, components. Unit test the changes to enable quality assurance.
  • Implement changes to the code for incorporating the s changes to the metadata components. Unit test the changes to enable quality assurance.
  • Implement changes to the code for incorporating the changes to the database components. Unit test the changes to enable quality assurance.
  • Implement changes to Data model, Database indexes, stored procedures, and functions. Unit test the changes to enable quality assurance.
  • Implement changes to the reporting components. Unit test the changes to ensure quality.
  • Implement changes to the application security, User Authentication, and User Authorisation as per design. Unit test the changes to ensure quality.
  • Update code in the DevOps repository to reflect the changes.
  • Package and document the whole solution for deployment to Test environment.
  • Document the Release Change List.

Sustenance Testing:

  • Create required scripts to populate the data in test environment to enable integrated testing.
  • Promote solution to test environment.
  • Support integrated testing.
  • Resolve issues identified.
  • Support user acceptance testing.
  • Aid in promotion to Production.
  • Analyze the log files from all the servers and fix any issues identified.

Experience and Skill Set Requirements

Public Sector Experience - 5 points

  • Knowledge and experience with Public Sector Health related projects
  • Knowledge and understanding of Ministry policy and IT project approval processes and requirements.
  • Knowledge of Public Sector Enterprise Architecture artifacts (or similar), processes and practices, and ability to produce technical documentation that comply with industry standard practices.
  • Knowledge of adopting and adhering to Public Sector Unified I&IT Project Methodology, Public Sector Gating process.

Technical Skills - 50 points

  • 10+ Years experience with support and maintenance of large, complex and legacy applications using JAVA, MySQL and Oracle technologies.
  • 7+ Years experience with developing and maintaining applications with RDBMS like Oracle DB, MySQL Oracle SQL Developer, PL/SQL, Stored Procedures, Functions and data modeling.
  • 5+ years experience with developing reports using Power BI.
  • 5+ years experience with database version upgrade and migration.
  • 4+ years experience with querying unstructured data like Word, PDF, Excel with Vectors.
  • 4+ years experience with building data pipes using Python.
  • 4+ years experience with Dockers, Kubernetes, Microservices, REST API's, Gateway, JSON, React, Apache Spark and Message bus.
  • 4+ years experience with developing scalable solutions on the Azure cloud using managed services.
  • 3+ years experience with distributed data architecture.
  • 3+ years experience developing User Interface in JSP, HTML, and Java Script
  • 3+ years experience with integrating 3rd party tools and libraries for email, Jasper, and other functionality with Java code
  • 3+ years experience with DevOps including GitHub, Testing tools, Automated deployment pipeline, Dashboard.
  • 5+ years experience with security, user authentication and authorization.

Core Skills and Experience - 30 points

  • 10+ years experience with Java, Power BI, Oracle DB and MySQL.
  • 10+ years experience in supporting and maintaining applications using Oracle SQL Developer and optimizing query performance.
  • 10+ years experience with supporting and maintaining large complex legacy applications.
  • 5+ years experience with developing reports using Power Bi.
  • 5+ Years experience in developing applications with complex data validation.
  • 4+ years experience with Dockers, Kubernetes, Microservices, REST API's, Gateway, JSON, React, Apache Spark and Message bus.
  • 4+ years experience with developing scalable solutions on the Azure cloud using managed services.
  • 4+ years experience in building data pipes using Python.
  • 4+ years experience with querying unstructured data like Word, PDF and Excel with Vectors.
  • 3+ years experience with distributed data architecture.
  • 5+ Years experience with maintaining version control for the code using DevOps.
  • 10+ years of experience with technical systems specifications and translating them into working, tested applications for large, complex, mission critical applications.
  • 10+ years of experience in technical analysis, program code, detailed programming and reports specifications, program design, writing and /or generating code, and conducting unit tests.
  • 10+ years of experience in developing and maintaining system design models, technical documentation and specifications.
  • 5+ years of experience in conducting technical evaluation and assessment of options for technical design issues, application configuration aspects and integration capabilities, related tools and utilities, gap analysis of integration components to technical requirements / specifications / documentation.
  • 5+ years experience with Agile/scrum SDLC methodologies
  • 5+ years experience with security, user authentication and authorization.

General - 15 points

  • Critical thinking, analytical and problem-solving skills
  • Excellent verbal and written communication skills.
  • Strong consulting skills to engage with all stakeholders.
  • Proven track record for building strong working relationships.
  • Excellent customer service skills, including tact and diplomacy to ensure client needs are managed effectively.
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