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Added 10 mins ago
RI
IOS mobile testing
Raas Infotek
Vancouver, BC
- Contract
About this team: This role is in Digital Engineering and Delivery team. This team is responsible for engineering and deploying Engineering solutions for our stores to enhance customer…
Added 10 mins ago
G2
Superintendent, Mobile Maintenance
Globe 24-7
ON · Ontario, Canada
- $98,600 to $147,900 CAD / year
- Full-time
Partner with Supply Chain, equipment manufacturers and contractors to secure the parts, technical support and services required for effective maintenance delivery.
Added 10 mins ago
BG
Contremaître de chantier | Field Foreman
Brandt Group of Companies
Saint-Augustin-de-Desmaures, QC
- Full-time
Added 10 mins ago
BG
Service Manager
Brandt Group of Companies
Surrey, BC
- Full-time
The Service Manager is responsible for managing the sales and delivery of equipment after-market support services (component diagnostics, repair, and replacement). The Service Manager is…
Added 10 mins ago
BG
Sales Coordinator
Brandt Group of Companies
Saguenay, QC · Chicoutimi, QC
- Full-time
Provide Territory Managers with technical sales information, quote preparation, and margin approvals to support accurate and timely customer presentations.
Added 10 mins ago
BG
Coordonnateur·trice des ventes | Sales Coordinator
Brandt Group of Companies
Trois-Rivières, QC
- Full-time
Added 10 mins ago
Engineering Study Manager - PL#44559
Peter Lucas Project Management Inc.
Kamloops, BC
We are seeking an experienced Engineering Study Manager to lead and coordinate engineering studies for complex mining and heavy industrial projects. The successful candidate will oversee…
Added 10 mins ago
E
Senior Portfolio & Program Manager, Operational Technology & Engineering
Equinix
Toronto, ON
- Full-time
…systems integrate across critical facilities. It does not replace technical owners: engineering owns design, architecture, and engineering acceptance, while this role owns portfolio…
Added 10 mins ago
Senior Policy Advisor
Government of Alberta
AB
Design, lead and support multi-phase/multi-stakeholder activities, projects and events that influence the evolution of the transportation system, including demographic, policy, legislative,…
Added 10 mins ago
LT
Life Spa Lead Artist
Life Time Inc.
Woodbridge, ON
- Full-time
The Lead Artist will be the example to all other technicians by providing best in class services in his/her technical domain to LifeSpa Members and Guests. They will hire and coach the…
Added 25 mins ago
BG
Foreman Service_CA
Brandt Group of Companies
Rocky View No 44, AB · Rocky View County, AB
- Full-time
Approve release of equipment for delivery after verifying quality and completion of work to uphold service standards.
Added 25 mins ago
BG
Foreman
Brandt Group of Companies
Rocky View No 44, AB · Rocky View County, AB
- Full-time
Supports Service Advisors by responding to technical questions from customers
Added 25 mins ago
PC
Team Leader - Hazardous Materials Division
Pinchin Canada
Richmond, BC
- $90,000 to $105,000 CAD / year
- Full-time
Senior Technical Reviewer of proposals and deliverables. Ensure technical excellence and quality in the delivery of all services/products (scope development, field execution and project…
Added 25 mins ago
PL
Engineering Study Manager - PL#44559
Peter Lucas
Kamloops, BC
- Full-time
We are seeking an experienced Engineering Study Manager to lead and coordinate engineering studies for complex mining and heavy industrial projects. The successful candidate will oversee…
Added 25 mins ago
KS
Engineering Manager - Industrial Automation & Power Systems
Kinetic Search Group
Vancouver, BC · Greater Vancouver Metropolitan Area
- $170,000 to $190,000 CAD / year
- Full-time
We are seeking an accomplished Engineering Manager to lead and further develop a multidisciplinary engineering team specializing in electrical power systems, industrial automation, and…
Added 25 mins ago
S
Engagement Manager
Straive
Calgary, AB
- Full-time
We are seeking an Engagement Manager based in Calgary to lead and coordinate
Added 25 mins ago
JG
Mainframe Infra Engineer
J&M Group
Toronto, ON
- Contract
Define the rolling patch and maintenance calendar in alignment with IBM service delivery cycles, security advisories, and enterprise change freeze windows.
Added 25 mins ago
T
Frontend React DEVELOPER || Canada
TestingXperts
Toronto, ON
- Contract
Lead frontend architecture and make technical decisions aligned with business requirements.
Added 25 mins ago
S
Firmware Engineer
Solidigm
Vancouver, BC
- $116,480 to $174,800 CAD / year
- Full-time
…in Asia, Europe, and the Americas. Solidigm will continue to lead the world in innovating new Memory technologies with aspirations to be the #1 NAND memory company in the world. At…
Added 25 mins ago
T
Director of Software Engineering
TEEMA
Vaughan, ON
- $230,000 to $250,000 CAD / year
- Full-time
We are looking for an experienced Director of Software Engineering to lead high-performing engineering teams and drive the development of innovative, cloud-based networking and security…
Added 25 mins ago
SI
Product Expert - Direct-to-Consumer (D2C) Commerce
SAP IT Business Systeme
Montreal, QC
- $144,600 to $322,500 CAD / year
- Full-time
You will lead product strategy and delivery for D2C commerce within SAP Order Management - guiding discovery cycles, defining multi-quarter roadmaps, and aligning engineering, design,…
Added 25 mins ago
Technical Program Manager-II, GO-AI
Amazon
Vancouver, BC
…cross-functional organization of Software Development Engineers, Technical Program Managers, Program Managers, and Business Intelligence Engineers responsible for GO-AI's technical…
Added 25 mins ago
AG
Senior Mill Projects Engineer
Artemis Gold - Blackwater Project
BC
- Other
…health, safety, environmental, and regulatory standards.• Provide technical direction, work priorities, project oversight, and day-to-day support to the Mill Projects Engineer.• Review the…
Added 40 mins ago
C
AI Architect-Governance & Delivery Lead
CGI
Toronto, ON
- Full-time
The AI Governance & Delivery Lead defines and operationalizes the AI delivery model for the program and provides technical architecture leadership for enterprise AI solutions. The role…
Added 40 mins ago
BG
Sales Coordinator
Brandt Group of Companies
Vernon, BC
- Full-time
Provide Territory Managers with technical sales information, quote preparation, and margin approvals to support accurate and timely customer presentations.

Symbiotic Digital

Senior Java Developer

Toronto, ON, Canada
Queen's Park Ontario Provincial Government, ON, Canada

Contract

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Job details

Job type: Contract
Posting language: English
Posted: Oct 27, 2026

Original job description

Position: Senior Java Developer

Location: Toronto, ON

Job ID#: RQ11738

Duration: 12 Months

Role Overview

We are seeking a Senior Java Developer - Full Stack to design, develop, integrate, test, deploy, and maintain enterprise platform capabilities across user interface, service, API, workflow, integration, and data access layers. This role is responsible for building reusable platform services that support multiple business programs while implementing service-specific integrations for modern enterprise applications.

The successful candidate will work closely with architects, product managers, business analysts, UX designers, QA specialists, DevOps engineers, security teams, and business stakeholders to deliver secure, scalable, observable, and maintainable software solutions. The role also provides technical leadership through design reviews, estimation, code reviews, testing, troubleshooting, mentoring, documentation, and production support.

Key Responsibilities

Design, develop, integrate, test, deploy, and maintain enterprise platform applications.
Translate approved technical specifications into secure, tested, and maintainable software solutions.
Develop detailed programming specifications and application code.
Design and develop frontend, backend, API, integration, workflow, middleware, and data access components.
Build and maintain Java-based microservices, REST APIs, RESTful web services, and reusable platform services.
Develop and maintain database objects, queries, data transformations, conversion routines, and integration components.
Implement security gateways and protocols, including identity, access management, token-based authentication, certificates, and secure communications.
Create and maintain automated unit, integration, API, database, and user interface tests.
Participate in design walkthroughs, code reviews, estimation activities, sprint planning, release planning, and technical decision-making.
Review and modify build, configuration, installation, and deployment scripts.
Troubleshoot technical issues during development, migration, deployment, and operational activities.
Collaborate with multidisciplinary teams throughout the software development lifecycle.
Provide production support and continuously improve application performance, reliability, extensibility, and maintainability.
Prepare and maintain technical, deployment, support, and user documentation.
Provide technical guidance while ensuring delivery commitments are met.

Required Experience

Ten or more years of experience designing and developing large-scale, multi-client web applications or equivalent senior-level software development experience.
Extensive hands-on Java development experience.
Strong experience working with Oracle, SQL, or comparable relational database technologies.
Significant experience with REST APIs and RESTful web services.
Experience translating system specifications into working applications, including coding, debugging, testing, maintenance, and documentation.
Experience with microservice architecture and architecture best practices.
Strong understanding of object-oriented programming, design patterns, refactoring, and clean code principles.
Experience developing Internet-ready applications.
Experience working in Agile delivery environments.
Experience with relational and hierarchical databases, query optimization, and data access components.
Experience with security technologies including JSON Web Tokens (JWT), OAuth 2.0, and SSL certificates.
Experience with middleware, enterprise integrations, communications protocols, and data migration activities.
Experience using Azure DevOps or equivalent tools for source control, build, testing, and deployment pipelines.
Experience conducting code reviews, design walkthroughs, and technical troubleshooting activities.
Experience working with diverse business and technical stakeholders.
Experience supporting implementation, conversion, migration, and post-implementation activities.

Technical Skills

Core Skills

Java Development
Oracle Database
SQL
REST APIs
RESTful Web Services
Microservices Architecture
Azure DevOps
Agile Delivery

Technical Competencies

JWT
OAuth 2.0
SSL Certificates
Secure Communications
Identity Integration
Middleware Technologies
Database Design and Optimization
Deployment Automation
Application Troubleshooting
Technical Documentation

Soft Skills

Strong written and verbal communication skills.
Analytical and systematic problem-solving abilities.
Strong decision-making and negotiation capabilities.
Ability to lead discussions and participate in design walkthroughs.
Ability to work effectively with technical and non-technical teams.
Proven ability to perform under pressure and meet deadlines.
Adaptability in fast-paced environments with changing priorities.

Preferred Experience

Experience with public-sector development standards, governance, accessibility, security, information management, and documentation practices.

About Symbiotic Digital.

Symbiotic Digital provides the IT Experts you need that solve problems and get things done. See what the top 2% in their field can do for you. (Symbiotic Digital is a division of Symbiotic Group Inc.) We serve

customers in two ways, we provide:

Digital Experts: IT Consulting expertise. Bright Minds That Produce Proven Results
Recruitment: Find The Right People You Need

Serving IT & Business leaders, Symbiotic Digital provides a business system that enable us to provide the Expert Technical staff needed to solve challenging business and IT problems. IT leaders in the most reputable organizations in Canada have relied on Symbiotic Digital to help them staff difficult assignments with proven Experts uniquely evaluated by our proven QMS- Quality Management System Staff Development Model. We are a 100% Indigenous owned company.

Learn more online at https://www.symbioticgroup.com/home-sd/.

Please submit your most recent resume to: RecDep@symbioticgroup.com

View All Jobs online at: https://www.symbioticgroup.com/view-jobs/

Apply About employer

More about this job

Responsibilities

The Senior Java Developer will design, develop, and maintain enterprise platform applications across full-stack layers. They are responsible for building reusable services, implementing integrations, and providing technical leadership through code reviews and mentoring.

Requirements

Candidates must have ten or more years of experience in large-scale web application development with extensive Java expertise. Strong proficiency in relational databases, RESTful web services, and microservice architecture is required.

Skills

Java
Oracle Database
SQL
REST APIs
Microservices Architecture
Azure DevOps
Agile Delivery
JWT
OAuth 2.0
SSL Certificates
Middleware
Database Design
Deployment Automation
Application Troubleshooting
Technical Documentation
Full Stack Development

Visa sponsorship

Not detected in the job text

Keywords

Java
Oracle
SQL
REST APIs
Microservices
Azure DevOps
Agile
JWT
OAuth 2.0
SSL
Middleware
Full Stack
Enterprise Platform
Database Optimization
Deployment Scripts
Identity Management
Access Management
Web Services
Production Support
Technical Leadership
Design Patterns
Clean Code
Relational Databases
Hierarchical Databases
Data Access
Communication Protocols
Data Migration
System Specifications
Troubleshooting

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