Find work in Canada.

625,303 jobs across our Canadian network. How we count

Jobs in Canada

Email me new jobs Save this search

Added 13 days ago
T
Manager, Software Delivery Developer - Gen AI and AI-Accelerated Modernization
Toast
Montreal, QC
- $103,000 to $150,000 CAD / year
- Full-time
Coach and mentor senior consultants and consultants on engineering practices, technical problem solving, and client delivery
Added 13 days ago
T
Manager, Business Systems Analysis, TD Securities
TD
Toronto, ON
- Full-time
We are looking for someone to plan, manage, and lead a team of Business Systems Analysts and the delivery of detailed system requirements and technical and functional specifications that…
Added 13 days ago
DI
Senior Android Developer
Dawn InfoTek
Toronto, ON
- Contract
We are currently seeking a highly skilled Senior Android Developer / Android Development Lead to join our dynamic team and support one of our major banking clients.
Added 13 days ago
M
RQ11255 - Systems Testing/QA Specialist - Senior
Maarut
Toronto, ON
- Contract
against the various components. The tester will work with the testing lead and
Added 13 days ago
KG
PKI & Certificate Automation Engineer
K&K Global Talent Solutions INC.
ON · Ontario, Canada
- Full-time
We are seeking a highly skilled Senior PKI & Certificate Automation Engineer with strong expertise in Digital Certificate Lifecycle Management, PKI Infrastructure, TLS/mTLS Security,…
Added 13 days ago
Senior Crypto Engineer
Scotiabank
Toronto, ON
Lead multiple innovative cryptographic security solution initiatives and solve complex technical challenges, ensuring the cryptographic platforms are secure and resilient.
Added 13 days ago
T
Guidewire Technical Lead (PolicyCenter)
TEKsystems
Toronto, ON
- $105 to $115 CAD / hour
- Contract
We are seeking an experienced Senior Technology Lead, Guidewire to lead large-scale digital transformation initiatives within a complex insurance environment. This role will be responsible…
Added 13 days ago
G
Senior Quality Assurance Automation Engineer
GryphTech
Mississauga, ON
- Full-time
…designers, and other QA engineers within Agile sprint cycles to lead develop specific test strategies, identify risks early, automate high-value test cases, and continuously improve product…
Added 13 days ago
M
RQ11738 - Software Developer - Full Stack - Senior
Maarut
Toronto, ON
- Contract
ministry partners, the Senior Software Developer – Full Stack converts approved
Added 13 days ago
M
RQ11739 - Software Developer - Full Stack - Senior
Maarut
Toronto, ON
- Contract
ministry partners, the Senior Software Developer – Full Stack converts approved
Added 13 days ago
CI
Full Stack Java Developer (Contract)
CoreFactor Inc.
Toronto, ON · North York (Hillcrest Village), Ontario
- Contract
with at least two years of experience as a technical lead providing hands-on
Added 13 days ago
C
Full Stack Java Developer (Contract)
CoreFactor
Toronto, ON · North York, ON
- Contract
…development and debugging) with at least two years of experience as a technical lead providing hands-on architectural design for software applications with an understanding of design…
Added 13 days ago
RB
Lead AI Engineer
Royal Bank of Canada
Toronto, ON
- Full-time
We are seeking an accomplished Lead AI Engineer to design, develop, and implement AI-driven solutions within our software development lifecycle. You will lead enterprise-scale AI…
Added 13 days ago
R
Lead AI Engineer
RBC
Toronto, ON
- Full-time
We are seeking an accomplished Lead AI Engineer to design, develop, and implement AI-driven solutions within our software development lifecycle. You will lead enterprise-scale AI…
Added 13 days ago
SM
RQ11737 – Software Developer – Full Stack – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Software Developer – Full Stack with extensive experience designing and developing large-scale, multi-client web applications, Java-based enterprise solutions, REST…
Added 13 days ago
SM
RQ11737 – Software Developer – Full Stack – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Software Developer – Full Stack with extensive experience designing and developing large-scale, multi-client web applications, Java-based enterprise solutions, REST…
Added 13 days ago
A
Solutions Architect
Altis
Toronto, ON · Greater Toronto Area, Canada
- $88 to $100 CAD / hour
- Contract
Collaborate with experienced technical teams and senior decision-makers.
Added 14 days ago
Senior Developer
George Brown Polytechnic
Toronto, ON
Serves as the lead developer and senior technical resource for application development initiatives.
Added 14 days ago
S
Staff Software Engineer
SoTalent
Toronto, ON
- $173,000 to $197,000 CAD / year
- Full-time
As a senior technical leader, you will be deeply involved in hands on development, high level design, and architectural strategy. While this is an individual contributor role without direct…
Added 14 days ago
NB
Senior Lead Developer Back-End
National Bank of Canada
Montreal, QC
- Full-time
A career as a Senior Lead Developer Back-End in the Data Destruction Governance Platform IT Delivery team at National Bank means acting as a full-stack developer and putting your technical…
Added 14 days ago
M
Senior Full Stack Java Engineer - Workforce Management (WFM)
Miratech
Canada
- Full-time
We are looking for a Senior Full Stack Engineer to join the Workforce Management product stream and build enterprise-scale solution supporting forecasting, capacity planning, scheduling,…
Added 14 days ago
SM
RQ11737 – Software Developer – Full Stack – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Software Developer – Full Stack with extensive experience designing and developing large-scale, multi-client web applications, Java-based enterprise solutions, REST…
Added 14 days ago
SM
RQ11737 – Software Developer – Full Stack – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Software Developer – Full Stack with extensive experience designing and developing large-scale, multi-client web applications, Java-based enterprise solutions, REST…
Added 14 days ago
I
Principal Data Architect, FSI
Infostrux
Toronto, ON
- Full-time
You’ll lead project teams assembled per engagement, setting technical direction and carrying proven patterns forward
Added 14 days ago
I
Data Governance Architect
Infostrux
Toronto, ON
- Full-time
…governance associates, specialists, and engineers and serving as the senior governance voice in front of the client. You will design the governance solution, run the delivery team…

Maarut

RQ11738 - 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 UI, service, API, and data-access layers. 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, security protocols, and Agile methodologies is required to support government program integrations.

Skills

Java
REST APIs
Microservices
SQL
Oracle
Azure DevOps
OAuth 2.0
JSON Web Tokens
Agile
System Architecture
Unit Testing
Full Stack Development
Database Design
Technical Documentation
Security Protocols
Middleware

Visa sponsorship

Not detected in the job text

Keywords

Java
Full Stack
Microservices
REST APIs
Oracle
SQL
Azure DevOps
OAuth 2.0
JSON Web Tokens
SSL
Agile
Middleware
Enterprise Integration
Unit Testing
System Architecture
Data Access
Technical Leadership
Security Gateways
Object-Oriented Programming
Refactoring
Clean Code
Database Tuning
Deployment Pipelines
Public Sector
Government Programs
Web Applications
Scalability
Observability
Mentoring

Report this job