Find work in Canada.

497,267 jobs across our Canadian network. How we count

Jobs in Canada

25+ jobs

Email me new jobs Save this search

Added 14 mins ago
N
Director of AI Delivery
nesto
Toronto, ON
- Full-time
Chair eval review. Run the weekly review of agent performance evidence and turn it into build and tuning priorities for Engineering. Data Scientists produce the evidence. You review it and…
Added 14 mins ago
G
Senior Project Manager - Buildings
Graham
Winnipeg, MB
- Full-time
Lead Teams & Drive Performance: Build, manage, and mentor project teams, including direct reports of up to 15 staff. Establish roles, performance expectations, and accountability while…
Added 14 mins ago
E
Data Scientist
Ericsson
Ottawa, ON
- Full-time
…opportunity for an annual bonus. Actual bonus payouts are based on performance of the business against the unit’s objectives, individual performance, and the individual bonus target.…
Added 14 mins ago
B
Systems Analyst II
BGIS
Markham, ON
- Full-time
The System Analyst II will lead the management and maintenance of key data center and network infrastructure to ensure successful realization of operational targets. As someone who has…
Added 14 mins ago
EW
Project Manager
ERCO Worldwide
Saskatoon, SK
- Full-time
Performance with Purpose - We achieve results by empowering employees and promoting a culture of continuous improvement, ensuring positive impact and long-term success.
Added 14 mins ago
EW
Senior Plant Process Engineer
ERCO Worldwide
Saskatoon, SK
- Full-time
Performance with Purpose - We achieve results by empowering employees and promoting a culture of continuous improvement, ensuring positive impact and long-term success.
Added 14 mins ago
N
Director of AI Delivery
nesto
Montreal, QC
- Full-time
Chair eval review. Run the weekly review of agent performance evidence and turn it into build and tuning priorities for Engineering. Data Scientists produce the evidence. You review it and…
Added 14 mins ago
SP
Proposal Lead
Spark Power ⚡
AB · Edmonton, AB
- Full-time
Lead proposal kick-off meetings and coordinate cross-functional teams, including Operations, Engineering, Safety, Finance, Legal, and Business Development.
Added 14 mins ago
EI
Project Manager
EBC Inc.
Mississauga, ON
- Full-time
Lead projects in uncharted territory, developing innovative solutions when traditional approaches may not be sufficient;
Added 14 mins ago
T
Strategic Sourcing Specialist
TransAlta
Calgary, AB
- Full-time
…risk, and strengthen supplier relationships. The role will lead complex sourcing initiatives, including the development and negotiation of Master Service Agreements (MSAs) and other…
Added 14 mins ago
E
Developer (Production Engineering and AI Platform)
Elumai
Remote, Canada
- Full-time
- Remote
Stability, performance and polish of the learner interface on desktop and mobile, including accessibility.
Added 14 mins ago
CO
Team Lead, Fleet Services
City of Beaumont
Beaumont, AB
- $90,750.4 to $118,393.6 CAD / year
- Full-time
…and team supervision? The City of Beaumont is seeking a Team Lead, Fleet Services to lead the daily operations of our Fleet Services team and maintenance shop. Reporting to the Manager,…
Added 29 mins ago
Automation Engineer
Fletcher Building
Hamilton, ON
…equipment. Working closely with production, maintenance, and engineering teams, you'll identify opportunities to improve performance, reduce downtime, increase equipment reliability and…
Added 29 mins ago
D1
Senior Mechanical Project Manager
Division 15 Mechanical
Richmond, BC
- Full-time
Annual Performance Bonus: Eligibility for a discretionary annual bonus.
Added 43 mins ago
S
Method Technician - Finishing
Safran
Mirabel, QC
- Full-time
Lead and participate in continuous improvement projects aimed at enhancing quality, productivity, costs, and operational performance.
Added 43 mins ago
HT
Applications Engineer
Husky Technologies
Bolton, ON
- Full-time
Lead end-to-end innovation and engineering initiatives, from concept ideation and prototyping through proof-of-concept validation, product development, and commercialization.
Added 43 mins ago
HT
Test Engineering Technologist
Husky Technologies
Bolton, ON
- Full-time
To accelerate time-to-market with effective solutions that keep our customers in the lead, we leverage a powerful risk prioritized product development process.The Test Engineering…
Added 43 mins ago
HT
Advanced Applications Blow Molding Specialist
Husky Technologies
Bolton, ON
- Full-time
…passion of our people around the world and their desire to lead change. At the same time, we are not afraid to expect a lot and strive for leadership in all of our key markets. We are a…
Added 43 mins ago
HT
Engineering Team Leader (PET HR)
Husky Technologies
Bolton, ON
- Full-time
…passion of our people around the world and their desire to lead change. At the same time, we are not afraid to expect a lot and strive for leadership in all of our key markets. We are a…
Added 43 mins ago
HT
PD Software for Service
Husky Technologies
Bolton, ON
- Full-time
The Service team is a unique team in Development engineering responsible for enhancing the reliability and performance of Husky’s products by resolving systemic service issues. The team is…
Added 43 mins ago
C
Project Manager (D&S Canada) - Acquisition and Updates-EN
CAE
Ottawa, ON
- Full-time
Working within CAE’s Defense & Security Canada Acquisition and Updates organization, the successful candidate will lead projects across a diverse portfolio of defence and aerospace programs.
Added 43 mins ago
HT
Test Engineering Technologist - Process Packaging
Husky Technologies
Bolton, ON
- Full-time
To accelerate time-to-market with effective solutions that keep our customers in the lead, we leverage a powerful risk prioritized product development process. The Test Engineering…
Added 43 mins ago
HT
PD Service - Mechanical
Husky Technologies
Bolton, ON
- Full-time
The Service team is a unique team in Development engineering responsible for enhancing the reliability and performance of Husky’s products by resolving systemic service issues. The team is…
Added 43 mins ago
HT
Software Validation Technologist
Husky Technologies
Bolton, ON
- Full-time
…passion of our people around the world and their desire to lead change. At the same time, we are not afraid to expect a lot and strive for leadership in all of our key markets. We are a…
Added 43 mins ago
AC
Senior Technical Sourcing Specialist (Engineering Background)
Amphenol Communications Solutions
Markham, ON
- Full-time
Participate in design reviews with global engineering teams.

Maarut

RQ11739 - Software Developer - Full Stack - Senior

Toronto, ON, Canada

Contract

Apply About employer

Applications open in a new tab.

Job details

Job type: Contract
Posting language: English
Posted: Oct 26, 2026

Original job description

Description:

Designs, develops, integrates, tests, deploys, and maintains enterprise platform capabilities across the user-interface, service, API, workflow, integration, and data-access layers. The role builds reusable platform services that can support multiple government programs, while also implementing the service-specific connections required to onboard registries, permitting, forms, payments, notifications, documents, identity, and other business-facing functions. Working with architects, product managers, analysts, UX designers, QA specialists, DevOps engineers, security and privacy teams, and ministry partners, the Senior Software Developer – Full Stack converts approved designs and requirements into secure, scalable, observable, and maintainable software. The role provides technical leadership through design input, estimation, code review, automated testing, troubleshooting, documentation, mentoring, and production support, helping ensure the platform remains stable while evolving through frequent releases and new integrations.

Experience:

Ten or more years of experience designing and developing large-scale, multi-client web applications, or an equivalent depth of senior development experience.
Extensive hands-on Java development experience with Oracle, SQL, or comparable relational database technologies.
Significant experience designing and developing REST APIs and RESTful web services.
Experience translating technical system specifications into working, tested applications, including detailed programming specifications, code development, compilation, debugging, documentation, maintenance, and unit testing.
Knowledge and experience with microservice architecture and applying core architecture principles to improve extensibility and maintainability.
Experience with object-oriented coding practices, current design patterns, refactoring, clean code, and structured development methodologies.
Experience developing Internet-ready applications and using rapid application development or Agile delivery approaches.
Experience with relational and hierarchical database technologies, query languages, SQL tuning, and data-access components.
Experience with security gateways and protocols such as JSON Web Tokens, OAuth 2.0, and SSL certificates.
Experience with middleware, gateways, communications protocols, enterprise integrations, and data migration or conversion activities.
Experience using Azure DevOps or comparable tools for work management, source control, build, testing, and deployment pipelines.
Experience conducting design walkthroughs, code reviews, impact assessments, and technical troubleshooting.
Experience eliciting and documenting information from diverse business stakeholders, subject-matter experts, architects, and other IT professionals.
Experience providing implementation, conversion, migration, and post-implementation support for complex applications.

General Skills / Duties:

Translate approved technical system specifications into working, tested, secure, and maintainable enterprise platform applications.
Develop detailed programming specifications and design, write, generate, compile, debug, document, maintain, and unit test application code.
Design and develop frontend, backend, API, integration, workflow, middleware, and data-access components using approved patterns and standards.
Build and maintain Java-based microservices, REST APIs, RESTful web services, Internet-ready applications, and reusable platform services.
Develop and maintain database objects, queries, data transformations, conversion routines, and integration components using relational or hierarchical database technologies.
Implement security gateways and protocols, including identity, access, token, certificate, and secure communications requirements.
Create and maintain automated unit, integration, API, database, and user-interface tests.
Participate in design walkthroughs, impact assessments, code reviews, estimation, backlog refinement, sprint planning, release planning, and technical decision-making.
Review, analyse, and modify build, configuration, product-installation, and deployment scripts, including coding, testing, and debugging.
Resolve and troubleshoot technical problems arising during development, implementation, conversion, migration, deployment, and operation.
Collaborate with business analysts, architects, UX designers, testers, DevOps engineers, security specialists, and other IT professionals throughout the software development lifecycle.
Provide post-implementation support, resolve production issues, and improve application performance, reliability, extensibility, and maintainability.
Prepare and maintain user, system, technical, deployment, and support documentation.
Provide technical guidance and quality oversight while meeting delivery commitments and adapting to changing priorities.

Requirements

Experience and Skill Set Requirements:

Must Haves:

Ten or more years of experience as a designer and developer of large-scale, multi-client web applications, or equivalent senior experience.
Extensive hands-on Java development experience with Oracle, SQL, or comparable relational databases.
Significant experience with REST APIs, RESTful web services, microservice architecture, and Internet-ready applications.
Experience with security gateways and protocols, including JSON Web Tokens, OAuth 2.0, SSL certificates, secure communications, and identity integration.

Skill Set Requirements:

Core Skills and Experience:

Ten or more years of experience as a designer and developer of large-scale, multi-client web applications, or equivalent senior experience.
Extensive hands-on Java development experience with Oracle, SQL, or comparable relational databases.
Significant experience with REST APIs, RESTful web services, microservice architecture, and Internet-ready applications.
Experience translating specifications into working applications using structured and Agile methods, object-oriented practices, design patterns, clean code, automated testing, and Azure DevOps.

Technical Skills and Experience:

Experience with security gateways and protocols, including JSON Web Tokens, OAuth 2.0, SSL certificates, secure communications, and identity integration.
Strong understanding of Agile methodologies, structured development methods, object-oriented design, current design patterns, refactoring, and clean code.
Experience with relational and hierarchical databases, query languages, SQL tuning, middleware, gateways, communications protocols, conversion, and migration.
Experience with application design, deployment, installation scripts, troubleshooting, post-implementation support, and technical documentation.

Soft Skills:

Strong written and verbal communication, analytical, systematic problem-solving, decision-making, interpersonal, and negotiation skills.
Ability to develop and present ideas, lead or participate in design walkthroughs, and work effectively with functional and technical teams.
Demonstrated ability to perform under pressure, adapt to change, work within aggressive timelines, and consistently meet deadlines.

Public-Sector Experience:

Knowledge of Ontario Public Service development standards, processes, governance, security, accessibility, information-management, and documentation expectations.

Apply About employer

More about this job

Responsibilities

The Senior Software Developer designs, develops, and maintains enterprise platform capabilities across all layers of the software stack. They provide technical leadership through code reviews, mentoring, and collaboration with cross-functional teams to ensure scalable and secure software delivery.

Requirements

Candidates must have ten or more years of experience in large-scale web application development with extensive hands-on Java and relational database expertise. Proficiency in microservice architecture, RESTful APIs, and security protocols is required, along with experience in Agile development environments.

Skills

Java
Oracle
SQL
REST APIs
Microservices
Azure DevOps
OAuth 2.0
JSON Web Tokens
Agile
Object-oriented design
System architecture
Unit testing
Database tuning
Technical documentation
Full stack development
Security protocols

Visa sponsorship

Not detected in the job text

Keywords

Java
Oracle
SQL
REST APIs
Microservices
Azure DevOps
OAuth 2.0
JSON Web Tokens
SSL
Agile
Full Stack
Software Development
Enterprise Platform
Middleware
Database Tuning
Object-Oriented Programming
Design Patterns
Clean Code
Automated Testing
System Architecture
Technical Leadership
Identity Management
Data Access
Web Applications
Ontario Public Service
Security Gateways
Deployment Pipelines
Troubleshooting
Documentation
Mentoring

Report this job