Assignment : RQ10116 - Software Developer - Senior
Job Title : Senior Java Developer
Requisition (SS) : RQ10116
Start Date : 2026-01-08
Client : Government Services Integration Cluster
End Date : 2027-03-31
Office Location : 222 Jarvis St, Toronto
Organization : Government Services Integration Cluster
Ministry : Ministry of Public and Business Service Delivery and Procurement
# Business Days : 266.00
Hybrid : 3 Days onsite / 2 days remote
From January 5, 2026, the candidate is required to work onsite 5 days a week fully
Must Have :
- 10+ years of experience as a designer and developer in the large-scale multi-client web applications
- 10+ year of hands-on working experience of Java development with Oracle or SQL database
- 5+ years of hands-on experience of RestAPI, React, Typescript, HTML5, CSS3, NodeJS
- Knowledge and experience of microservice architecture as well as a demonstrated ability to apply core architecture principles to enhance a product's extensibility and maintainability.
- Working experience of RXJS, NextJS, VueJS
Description
Responsibilities
Required to translate technical systems specifications into working, tested applications.This includes :developing detailed programming specifications
writing and / or generating code o 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 migrations.General Skills
Experience in programming and analysis; specialized software package support at the specified experience levelAbility to collaborate with IT Professionals throughout the Software Development Life CycleExperience in structured methodologies for the development, design, implementation and maintenance of applicationsExperience in design, code, test, debug and document applicationsExperience in the use of object and / or third generation language development toolsExperience in one or more programming languagesExperience in application design, latest design patters, deployment and troubleshootingExperience with relational and hierarchical database technologiesExperience in the use of information retrieval packages using query languagesExperience with one or more communications protocolsExperience in structured methodologies for the design, development, implementation and maintenance of applicationsExperience eliciting and documenting information from diverse business area stakeholders and subject matter expertsExcellent analytical, problem-solving and decision-making skills; verbal and written communication skills; interpersonal and negotiation skillsA team player with a track record for meeting deadlinesDesirable Skills
Knowledge and experience with programming Internet-ready applicationsKnowledge and experience in rapid application development (RAD) methodologiesKnowledge and understanding of Information Management principles, concepts, policies and practicesExperience with middleware and gatewaysExperience reviewing, analyzing, and modifying product installation scripts including encoding, testing, debuggingAbility to provide post-implementation support and resolve any post-implementation technical issuesExperience conducting design walkthrough sessions with project teamKnowledge and understanding of Accessibility for Ontarians with Disability Act (AODA) and related regulations and standards Ability to provide user and system documentation as requiredAdditional Skills for Oracle Software Developer :
Experience in conducting impact assessments on Oracle E-Business application customizations and extensions.Strong conversion experience in Account Receivable Collection modulesStrong programming skills in Oracle database, PL / SQL, SQL, XML, Unix shell scripts and Oracle Data IntegratorProved business knowledge of General Ledger, Accounts Receivable, Collections, Accounts Payable and Inventory Modules of Oracle E-BusinessGreat knowledge of Oracle E-Business table structure related to GL, AR, Collections, AP, INV and FNDStrong knowledge of SQL tuning and using partition tablesDemonstrated experience and understanding of data warehouse, ETL methodologies and OBIEEDemonstrated work experience on Java and Oracle Application Development Framework (ADF) will be a great assetStrong verbal and written communication skills and leadership abilities to be able to oversee the quality assurance of the project from technical perspectiveThis position is listed as "Onsite"; the resource is expected to work between the standard working hours of 8 : 00-5 : 00 PM (excluding lunch breaks) every Monday to Friday inclusive at the identified OPS office location.Experience and Skill Set Requirements
Core Skills and Experience - 40 %
10+ years of experience as a designer and developer in the large-scale multi-client web applications10+ year of hands-on working experience of Java development with Oracle or SQL database5+ years of hands-on experience of RestAPI, RESTful WebServicesKnowledge and experience of microservice architecture as well as a demonstrated ability to apply core architecture principles to enhance a product's extensibility and maintainability.Knowledge and experience with programming Internet-ready applicationsKnowledge and experience in rapid application development (RAD) methodologiesExperience using Azure DevOpsTechnical Skills and Experience - 35%
Knowledge of security gateways and protocols (JWT, Oauth2.0, SSL Certificates)Solid Understanding of Agile methodologiesObject Oriented coding practices, including design patterns knowledge, refactoring, clean code.Experience with relational and hierarchical database technologiesExperience in the use of information retrieval packages using query languagesExperience with one or more communications protocolsSoft Skills- 20%
Strong communication skills; both written and verbalAbility to develop and present new ideas and conceptualize new approaches and solutionsExcellent interpersonal relations and demonstrated ability to work with others effectively in teamsDemonstrated ability to work with functional and technical teams Demonstrated ability to participate in a large team and work closely with other individual team membersProven analytical skills and systematic problem solvingStrong ability to work under pressure, work with aggressive timelines, and be adaptive to changeDisplays problem-solving and analytical skills, using them to resolve technical problemsPublic sector Experience- 5%
OPS Development standard / Processa