Find work in Canada.

344,748 jobs across our Canadian network. How we count

Jobs in Canada

Email me new jobs Save this search

Added 3 months ago
FC
Manager Development FCC
Fidelity Canada
Toronto, Ontario
- Full-time
Lead and support cloud-native web application development, including Java REST services, Angular or React front ends, AWS-based services, RESTful API integrations, and OAuth/OpenID Connect…
Added 1 month ago
GS
SBT Content Software Engineer II
Guidewire Software
Remote, Canada
- Full-time
- Remote
Proficiency in Core Java, and good working knowledge of the Spring framework
Added 3 months ago
MI
Full Stack Developer
Magna International
Brampton, Ontario
- Full-time
The Full Stack Developer will work with the IoT architect, technical product owner and a team of developers (Sr full stack, software, IoT, data science) to ensure the efficient and…
Added 1 month ago
Software Engineer - Retailer Experience & Growth - Fullstack, Backend or Frontend
Faire
Toronto, ON · Kitchener, ON
Added 1 month ago
Staff Software Engineer - UI Platform
Okta
Toronto, ON
Expertise in software architecture and implementation, with a strong development background in a language like Java, Python, or C++, and significant experience with frameworks such as…
Added 28 days ago
Senior II Software Developer - Agentic System
Coveo
Montreal, QC
Contribute to architectural decisions and engineering best practices across Python, TypeScript, Java, and AWS technologies.
Added 3 months ago
U
Tech Lead, Software Development
Univeris
Toronto, Ontario
- Full-time
…of their team's output and the professional growth of every developer on their team. The following responsibilities apply across all…
Added 3 months ago
F/
Senior Full Stack Developers
FCC / FAC
Regina, Saskatchewan · Alberta · British Columbia · Newfoundland and Labrador · Saskatchewan · Agriculture Place
- Full-time
…that support FCC’s internal platforms, lending systems and developer tooling. You’ll provide technical leadership, solve complex problems and help teams deliver reliable, efficient…
Added 3 months ago
Développeur·euse logiciel front-end senior // Senior frontend software developer
Plusgrade
Montreal, Quebec
…serveurs MCP et des flux transactionnels pour connecter nos API e-commerce à des modèles de langage…
Added 3 months ago
S
Senior Platform Engineer
Scalar
Remote, Canada
- $150,000 to $250,000 CAD / year
- Full-time
- Remote
Building on a great API is one of the best feelings in software - every interface you want is right there, and it all just works. Building on a bad one is the opposite: out-of-date docs, no…
Added 1 month ago
Software Developer - Android (Canada)
TextNow, Inc.
Waterloo, ON
As a Software Developer on Android, you’ll own the systems, architecture, and tooling behind apps used by millions - operating strategically across mobile, backend, and data, and diving…
Added 3 months ago
JI
QA Automation Specialist (12-month Contract) | Spécialiste QA automatisation (Contrat de 12 mois)
Jesta I.S.
Westmount, Quebec · Montreal, Quebec
- Full-time
Design, develop, and maintain automated test scripts for web, API, and integration testing across Vision Suite modules.
Added 1 month ago
GD
Software Engineer
General Dynamics Missions System International
Ottawa, ON
- $85,000 to $110,000 CAD / year
- Full-time
Develop and maintain rich Java desktop client applications that consume and present sensor-derived and human-reported data sources
Added 3 months ago
FC
Manager Development FCC
Fidelity Canada
Toronto, Ontario
- Full-time
Lead and support back-end application development, including Java REST services, complex SQL and database design, RESTful API integrations, microservices/service-oriented architecture,…
Added 1 month ago
SG
DevOps Specialist
Scientific Games
Montreal, QC
- Full-time
Added 3 months ago
Tools & Automation Backend Quality Engineer – App Store Analytics
Apple
Vancouver, British Columbia
…ability to build scalable, robust backend test automation using Java or…
Added 1 month ago
A
Senior Software Developer
Autodesk
Toronto, ON · AMER - Canada - Ontario - Toronto - University Ave
- Full-time
Excellent programing skills with Java, React Typescript.
Added 29 days ago
N
Software Engineer Production Systems - Netflix Animation Studios
Netflix
Vancouver, BC
- Full-time
Do you mostly think in Java but wish you could talk about movies all day? We are looking for adventurous Full Stack Software Engineers who want to use their skills to help our world class…
Added 3 months ago
WT
Senior Software Developer, Bank & Brokerage Linking
Wealthsimple Technologies
Remote, Canada
- $151,200 to $189,000 CAD / year
- Full-time
- Remote
…and how Wealthsimple will bridge our data acquisition from API integrations and scraping to Open Banking solutions. The work involves collaborating with a broad set of product teams on bank…
Added 3 months ago
PG
Lead Full Stack Developer
Publicis Groupe Holdings B.V
Toronto, Ontario
- Full-time
Saatchi & Saatchi is seeking a Lead Full Stack Developer for an innovative AI platform initiative.You have 8+ years building production software systems and at least a few years leading or…
Added 1 month ago
Staff Software Engineer
Fivetran
Toronto, ON
Strong experience with Java and/or C/C++ in production systems.
Added 3 months ago
C
Senior Consultant IIQ
Cyderes
Canada
- Full-time
Experience with Java or Bean Shell and PowerShell.
Added 2 months ago
CO
Staff Software Engineer - Capital One Travel Tech - Full-stack
Capital One
Toronto, Ontario
- Full-time
Act as a tech lead developer owning technical design and development of cross-functional, multi-platform, fault tolerant application systems
Added 3 months ago
Senior Software Engineer (Applications)
Forma.ai
Toronto, Ontario
Proficiency in at least one backend language such as Java, Python, Kotlin, Go, C#, or similar.
Added 1 month ago
GM
Senior Software Developer – AI‑Enablement
General Motors
Remote, Canada
- Full-time
- Remote
As a Senior Software Developer, you will build the software that powers GM’s virtual development environments, SIL workflows, and AI‑enhanced simulation capabilities. You bring strengths in…

General Dynamics Missions System International

Software Engineer

1941 Robertson Rd, Ottawa, ON, K2H 5B7, Canada

$85,000 to $110,000 CAD / year · Full-time

Apply About employer

Applications open in a new tab.

Job details

Pay: $85,000 to $110,000 CAD / year
Job type: Full-time
Experience: 5–8 years of professional software development experience, with a majority in Java (Java 8+;
Posting language: English
Posted: Aug 11, 2026

Original job description

Company Description

Build bold. Deliver impact. Win together.

At General Dynamics Mission Systems–Canada, we’re not just engineering technology - we’re shaping the future of defence and security. Our teams design and deliver advanced, mission-critical solutions that enhance national security, strengthen communities, and protect the people we serve.

If you’re looking for meaningful work that contributes to a safer, more secure world, you’ll find purpose here. Every day, your skills will directly impact programs that matter.

Job Description

Position Description

The LC4ISR ISTAR team is seeking a working level Software Engineer to support delivery of critical capabilities for the Canadian Army. You will be working with a multidisciplinary engineering team to deliver Intelligence, Reconnaissance, Target Acquisition and Surveillance capabilities into a fully integrated tactical network, capable of providing flexible, multi-role and combat-capable communications, command and control.

You will be part of an agile development team, responsible for designing, implementing and verifying software components for ISTAR commanders and operators. This role requires on-site work at our Ottawa office and customer locations within the National Capital Region, with flexibility to work remotely when necessary. Occasional travel may be required to support customer field trials.

Responsibilities

Contribute to SDK design: define clean interfaces, document contracts, and ensure third-party integrators can consume your APIs predictably
Build and maintain J2EE enterprise data sharing pipelines that move sensor-dervied and human reported intelligence across organizational and coalition boundaries
Develop and maintain rich Java desktop client applications that consume and present sensor-derived and human-reported data sources
Write clean, testable, maintainable code against established coding standards - and enforce those standards in peer code reviews
Integrate communication protocols and message exchange patterns (ZeroMQ, REST, protobuf, JSON) between sensors and command-and-control subsystems
Participate in all Agile processes: sprint planning, backlog refinement, stand-ups, reviews, and retrospectives
Develop and execute unit, integration, and system-level tests; support customer field trials and verification events
Identify, document, and resolve defects across the full product lifecycle
Provide technical mentorship to junior team members.

Qualifications

What You Need to Have to Succeed

Must have a technical Bachelor’s degree in Computer Science, Software Engineering, or an equivalent related field.
5–8 years of professional software development experience, with a majority in Java (Java 8+; Java 17 preferred)
Demonstrated experience building desktop or embedded Java applications (not exclusively web/microservices)
Solid command of Java 2EE/Jakarta EE fundamentals: lifecycle management, dependency injection, concurrency, and JMS or equivalent messaging
Practical experience with MVVM or MVC in a Java desktop context (JavaFX, Swing, or equivalent)
Candidates with a Spring Framework or Java MVC background are considered provided they can demonstrate depth in backend class decomposition, layered architecture design, and domain modelling
Experience designing or consuming SDKs or integration APIs, able to reason about interface stability, versioning, and backward compatibility
Working knowledge of message bus patterns and at least one broker technology (ZeroMQ, ActiveMQ, RabbitMQ)
Experience with data serialization formats and communication protocols (protobuf, JSON, REST)
Comfort in an Agile/Scrum environment: owned story-point commitments, contributed to planning, and hit sprint goals
Strong debugging and troubleshooting skills in a multithreaded environment
Clear written and verbal communication, write a design doc and present a trade-off to a non-technical stakeholder

What Makes You Stand Out

Familiarity with Interface Control Documents (ICDs) for sensor or hardware systems
Experience working with or familiarity with AI/ML Models is preferred
Experience with object-oriented design patterns applied to integration or plugin architectures
Prior work in defence, C2, or real-time systems
Experience mentoring or leading a small technical workstream

Security

It is a requirement that General Dynamics Mission Systems-Canada be registered with the Canadian Controlled Goods program and that all of its workforce be security assessed. Successful applicants must meet all applicable security requirements, including but not limited to the ability to obtain and maintain a Canadian government security clearance. Applicants may be required to meet additional security requirements in order to gain access to technical data, classified areas or information that is subject to international regulations. You must be eligible to work in Canada.

Additional Information

What We Offer
The hiring range for this position is $85,000 to $110,000 CAD annual.

Our goal is to provide a fair and competitive offer based on an assessment of internal equity and your qualifications, including:

Relevant experience
Technical and non-technical skills
Education and certifications

Our Benefits:
At General Dynamics Mission Systems–Canada, we prioritize work-life balance. As a fulltime regular/term employee, you can enjoy a supportive, friendly and respectful environment with a competitive total rewards package.

Comprehensive medical, dental and vision coverage for you and your eligible dependents, from day one of employment at no cost to you.
- Flexible benefit options available (including HCSA).
- Emergency medical travel insurance.
- 24/7 virtual health care services.
Employee & Family Assistance Program (EFAP) – counselling, life coaching, lifestyle change support, and financial planning.
Onsite fitness facilities & employee resource groups.
Defined Contribution Pension Plan (DCPP) with employer contributions after 3 months of service.
- Access to financial advisors for investment advice and comprehensive financial planning.
- Voluntary Registered Retirement Savings Plan (RRSP) accessible from day one.
Flexible time away to rest and renew with vacation, holidays, vacation purchase plan and parental leaves (with top up options).
- Sick leave and disability programs.
Grow your career your way with free access to a learning platform offering a wide range of courses and resources.
- Educational Assistance Program to support formal learning.
- Self-directed mentoring opportunities.
- Reimbursement for professional and industry-related memberships and dues.
Employee discounts on travel, home and auto insurance, as well as services and activities.
- Free onsite parking.
- Annual scholarship program for children of GD employees.
- Employee social clubs and recreational activities.

Why join us?

Purposeful Innovation: You’ll work on innovations that genuinely make a difference. You’ll apply advanced thinking, design expertise, and practical problem-solving to help equip military and allied forces with leading-edge systems. You’ll be surrounded by some of the brightest minds in the defence sector, contributing to next-generation technologies in an environment that celebrates creativity, new ideas, and modern solutions.
Connection: We believe people do their best work when they feel they belong, and their ideas can flourish. Different perspectives, experiences, and ways of thinking help us innovate and grow. Strong relationships with our teammates help us unite, overcome challenges, and deliver the world-class quality we’re known for. Here, we are committed to inclusivity and ensures every individual feels valued, respected, and empowered.
Challenging and Rewarding Career Pathways: Your career path matters to us. From mentorship and regular check-ins with your leader to educational support, professional certifications, and continuous training, you’ll have the resources you need to thrive. We encourage internal mobility so you can explore different business areas, broaden your skillset, and expand your network. You’ll be working on high-profile, impactful projects that challenge your skills, expand your expertise, and allow you to both learn from mentors and guide others along the way.

Accommodation
If you require accommodation during any stage of the application process, please contact Human Resources via .

Closing Date
We reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible.

Employment Type: Fulltime-Regular

Apply About employer

More about this job

Responsibilities

Design, implement, and verify software components for ISTAR capabilities within a tactical network. Develop J2EE data pipelines and Java desktop applications while providing technical mentorship to junior engineers.

Requirements

Requires a Bachelor's degree in Computer Science or Software Engineering and 5-8 years of professional Java development experience. Must have expertise in J2EE fundamentals, desktop application frameworks, and message bus patterns.

Skills

Java
J2EE
Jakarta EE
JavaFX
Swing
Spring Framework
ZeroMQ
REST
Protobuf
JSON
Agile
Scrum
MVVM
MVC
SDK Design
Multithreading

Benefits

Medical Coverage
Dental Coverage
Vision Coverage
Health Care Spending Account
Emergency Medical Travel Insurance
Virtual Health Care Services
Employee & Family Assistance Program
Onsite Fitness Facilities
Financial Planning Advice
Voluntary RRSP
Vacation
Holidays
Vacation Purchase Plan
Parental Leaves
Sick Leave
Disability Programs
Learning Platform Access
Educational Assistance Program
Professional Membership Reimbursement
Employee Discounts
Free Onsite Parking
Annual Scholarship Program for Children
Employee Social Clubs

Visa sponsorship

Not detected in the job text

Keywords

ISTAR
Java 17
J2EE
Jakarta EE
JavaFX
Swing
Spring Framework
ZeroMQ
ActiveMQ
RabbitMQ
Protobuf
JSON
REST
Agile
Scrum
SDK
API
MVVM
MVC
Multithreading
Interface Control Documents
C2
Defence
Real-time Systems
Security Clearance
Software Engineering
Tactical Network
Data Serialization
Object-Oriented Design

Report this job