1,718,438+ Full Stack Java Developer Middleware Security Testing Jobs in Canada — Top Companies Hiring June 2026

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Software Engineer I

Salary Range:$90,000.00 To $110,000.00 Annually About Beanfield We don’t just build networks, we build communities. From our roots in Liberty Village to our growing footprint across Toronto, Montreal, and Vancouver, Beanfield has spent 35+ years connecting people through a robust, independently owned f ...

Backend Developer

Canada, United States | Posted on 01/27/2026 iLink is a Global Software Solution Provider and Systems Integrator, delivering next-generation technology solutions to help clients solve complex business challenges, improve organizational effectiveness, increase business productivity, realize sustaina ...

Senior Software Engineer, Product AI AI Powered Platform

Senior Software Engineer — Product AI Ship AI-powered product features. You’ll integrate LLMs and ML services into user workflows, build evaluation frameworks, and ensure safety, reliability, and measurable outcomes. What You’ll Do Design APIs and services that incorporate ...

Programmer Analyst

Overview Global Banking Technology & Operations (GBTO) Canada provides day‑to‑day services to Société Générale’s investment and corporate bank units and their clients, accelerating transformation through agile delivery, technology and data culture, and an industrial approach across multiple busin ...

Senior Software Engineer, Product AI AI Powered Platform

Senior Software Engineer — Product AI Ship AI-powered product features. You’ll integrate LLMs and ML services into user workflows, build evaluation frameworks, and ensure safety, reliability, and measurable outcomes. What You’ll Do Design APIs and services that incorporate ...

Senior Software Engineer, Product AI AI Powered Platform

Senior Software Engineer — Product AI Ship AI-powered product features. You’ll integrate LLMs and ML services into user workflows, build evaluation frameworks, and ensure safety, reliability, and measurable outcomes. What You’ll Do Design APIs and services that incorporate ...

Co op Fall 2026 – Software Development and Test – 12 months

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 ...

Co op Fall 2026 – Software Development and Test – 12 months

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 me ...

Senior Big Data Developer

Position Description: We are Canada’s largest independent information technology services firm, and after 45 years, we’re still growing! Join us as a “Senior Big Data Developer”. Location – Downtown Toronto (Hybrid – 4 days office and 1 day remote) Your future duties and responsi ...

Senior Big Data Developer

Position Description: We are Canada’s largest independent information technology services firm, and after 45 years, we’re still growing! Join us as a “Senior Big Data Developer”.Location – Downtown Toronto (Hybrid – 4 days office and 1 day remote)Your future duties and responsibilities: Archi ...

Oracle Solution Architect / Technical Lead (Onshore)

Oracle Solution Architect / Technical Lead (Onshore) Key Responsibilities Lead Oracle Cloud (SaaS/PaaS) implementations, integrations, and support. Design and develop integrations using Oracle Integration Cloud (OIC), REST/SOAP APIs, FBDI, and middleware tools. <li ...

Senior Software Developer Integration

About the Workplace Safety and Insurance Board (WSIB) WSIB helps people return to work after injury or illness by providing wage‑loss benefits and medical coverage. It also offers no‑fault collective liability insurance and industry‑specific health and safety information, covering millions o ...

C/C++ Developer: Messaging Systems Expertise

Take on a C/C++ Developer position with expertise in messaging systems at a client bank in Toronto. This hybrid role focuses on IBM MQ, Kafka, and object-oriented programming practices.We are seeking a competent C/C++ Developer to join our team at a reputable client bank in Toronto. This role requires a stro ...

C/C++ Developer: Messaging Systems Expertise

Take on a C/C++ Developer position with expertise in messaging systems at a client bank in Toronto. This hybrid role focuses on IBM MQ, Kafka, and object-oriented programming practices.We are seeking a competent C/C++ Developer to join our team at a reputable client bank in Toronto. This role requires ...

Senior Angular Developer Vice President

For additional information, please review .* ## **Lead Development:** Drive the technical design and development of critical front-end components and features using Angular, ensuring adherence to architectural standards and best practices.* ## **Architecture & Design:** Contribute significantly to the architectu ...

Sr Software Developer

Overview We are currently looking for aSenior Software Developerin our Products & Solutions (SPS) Group, based out of our 3xLOGIC Victoria branch. Located on the southern tip of Vancouver Island, in the heart of Victoria’s burgeoning technology and information sector, 3xLOGIC is expanding our ...

Senior Offensive Security Engineer SAST, DAST, SCA, IAST

Certified Senior Offensive Security Engineer - SAST, DAST, SCA, IAST Role Overview: You will bring deep offensive security expertise to the agentic AI vulnerability program. You will determine what is truly exploitable, identify how vulnerabilities chain into real attacks, and validate that AI-ge ...

Senior Offensive Security Engineer SAST, DAST, SCA, IAST

Certified Senior Offensive Security Engineer - SAST, DAST, SCA, IAST Role Overview: You will bring deep offensive security expertise to the agentic AI vulnerability program. You will determine what is truly exploitable, identify how vulnerabilities chain into real attacks, and validate that AI-generated fixes cl ...

Senior Java Engineer — AWS, Terraform & Cloud Apps

A technology company is looking for a Senior Java Developer to join their innovative team in Toronto, Ontario. This role involves designing and developing scalable applications using Java and AWS, ensuring best practices in code quality. Ideal candidates will have strong experience in Java, AWS, and Terraform, a ...

Senior Java Lead Microservices & Cloud

A leading financial solutions company is seeking a Lead Java Developer to join their team in Toronto. The ideal candidate will have over 7 years of experience, particularly in Java development within a financial institution. Responsibilities include analyzing business needs, developing applications, and ensuring ...

Senior Java & Telecom Architect — 5G, Cloud, Microservices

A tech startup in Mississauga is seeking a Senior Java - Telecom Developer to join their innovative team. This role involves designing and developing software modules with a focus on core Java and a deep understanding of telecom systems. Candidates should have over 5 years of experience in Java development, fami ...

Senior Java Lead Microservices & Cloud

A leading financial solutions company is seeking a Lead Java Developer to join their team in Toronto. The ideal candidate will have over 7 years of experience, particularly in Java development within a financial institution. Responsibilities include analyzing business needs, developing applications, and ensuring ...

Senior Java & Telecom Architect — 5G, Cloud, Microservices

A tech startup in Mississauga is seeking a Senior Java - Telecom Developer to join their innovative team. This role involves designing and developing software modules with a focus on core Java and a deep understanding of telecom systems. Candidates should have over 5 years of experience in Java development, fami ...

Senior Java Engineer — AWS, Terraform & Cloud Apps

A technology company is looking for a Senior Java Developer to join their innovative team in Toronto, Ontario. This role involves designing and developing scalable applications using Java and AWS, ensuring best practices in code quality. Ideal candidates will have strong experience in Java, AWS, and Terraform, a ...

Senior Java Lead Microservices & Cloud

A leading financial solutions company is seeking a Lead Java Developer to join their team in Toronto. The ideal candidate will have over 7 years of experience, particularly in Java development within a financial institution. Responsibilities include analyzing business needs, developing applications, and ensuring ...

Senior Java Engineer — AWS, Terraform & Cloud Apps

A technology company is looking for a Senior Java Developer to join their innovative team in Toronto, Ontario. This role involves designing and developing scalable applications using Java and AWS, ensuring best practices in code quality. Ideal candidates will have strong experience in Java, AWS, and Terraform, a ...

Senior Java & Telecom Architect — 5G, Cloud, Microservices

A tech startup in Mississauga is seeking a Senior Java - Telecom Developer to join their innovative team. This role involves designing and developing software modules with a focus on core Java and a deep understanding of telecom systems. Candidates should have over 5 years of experience in Java development, fami ...

Senior Java & Telecom Architect — 5G, Cloud, Microservices

A tech startup in Mississauga is seeking a Senior Java - Telecom Developer to join their innovative team. This role involves designing and developing software modules with a focus on core Java and a deep understanding of telecom systems. Candidates should have over 5 years of experience in Java development, fami ...

Senior Java Lead Microservices & Cloud

A leading financial solutions company is seeking a Lead Java Developer to join their team in Toronto. The ideal candidate will have over 7 years of experience, particularly in Java development within a financial institution. Responsibilities include analyzing business needs, developing applications, and ensuring ...

Senior Java Engineer — AWS, Terraform & Cloud Apps

A technology company is looking for a Senior Java Developer to join their innovative team in Toronto, Ontario. This role involves designing and developing scalable applications using Java and AWS, ensuring best practices in code quality. Ideal candidates will have strong experience in Java, AWS, and Terraform, a ...

Senior Cloud Infrastructure Architect

Role description Senior Cloud Infrastructure Architect Job Location: Mississauga, Ontario Job Description We are seeking an experienced Senior Cloud Infrastructure Architect to lead the design governance modernization and strategic evolution of enterprise middleware and ...

Short Term 2026 Software Engineering Intern/Co Op

Job Details Location:Markham, Ontario, CanadaOnsite/Hybrid:Full time 37.5 hrs/week, hybrid or onsite during the co‑op/intern term.Fall Duration4 Months: September 2026 to December 20268 Months: September 2026 to May 2027What You Will Be Doing ...

Staff AI Developer

Staff AI Developer Euna Solutions is looking for a Staff AI Developer to help define and drive the technical direction of our grant research platform. What You’ll Do Partner with Product to translate roadmap priorities into technical designs, implementation plans, and deli ...

Senior QA Engineer in Toronto

Advance your career with NetBrain as a Senior QA Engineer located in Toronto, ON, focusing on network automation. Lead projects while working alongside a collaborative team of professionals.In this senior role at NetBrain, you will oversee junior QA engineers and create comprehensive test plans. Your experti ...

Senior QA Engineer in Toronto

Advance your career with NetBrain as a Senior QA Engineer located in Toronto, ON, focusing on network automation. Lead projects while working alongside a collaborative team of professionals.In this senior role at NetBrain, you will oversee junior QA engineers and create comprehensive test plans. Your e ...

Trading Application Engineer at Citi

Join Citi as a Trading Application Engineer, where you'll enhance back-office systems with modern technology. Focus on developing scalable and secure software solutions in an agile environment.In this critical role, you will engage in both hands-on programming and architectural design. Collaborate with ...

Senior Qa Engineer Hybrid Schedule Toronto

Elevate your QA career at NetBrain as a Senior QA Engineer, focused on network automation. Join a collaborative team in Toronto, ON, working on exciting automation projects. With over 2,500 enterprises relying on NetBrain’s creative platform, this position demands an experienced qualified passionate about softwa ...

Combat System Software Test Engineer

Elevate your career as a Combat System Software Test Engineer with Lockheed Martin Canada. Contribute to key projects in a dynamic role emphasizing manual and automated testing in an agile development environment.As a vital member of the Integration and Test Cross Product Team, you'll perform functional and ...

Senior QA Engineer in Toronto

Advance your career with NetBrain as a Senior QA Engineer located in Toronto, ON, focusing on network automation. Lead projects while working alongside a collaborative team of professionals.In this senior role at NetBrain, you will oversee junior QA engineers and create comprehensive test plans. Your experti ...

Combat System Software Test Engineer

Elevate your career as a Combat System Software Test Engineer with Lockheed Martin Canada. Contribute to key projects in a dynamic role emphasizing manual and automated testing in an agile development environment.As a vital member of the Integration and Test Cross Product Team, you'll perform functiona ...

Senior QA Engineer in Toronto

Advance your career with NetBrain as a Senior QA Engineer located in Toronto, ON, focusing on network automation. Lead projects while working alongside a collaborative team of professionals.In this senior role at NetBrain, you will oversee junior QA engineers and create comprehensive test plans. Your experti ...

UI Developer (contract)

We are seeking an experienced UI Developer with strong Actimize ActOne expertise to join the Financial Crimes team. The ideal candidate has 5+ years working with the ActOne platform, building and enhancing UI components, and supporting end-to-end SDLC activities. A solid Java background and strong SQL skil ...

UI Developer (contract)

We are seeking an experienced UI Developer with strong Actimize ActOne expertise to join the Financial Crimes team. The ideal candidate has 5+ years working with the ActOne platform, building and enhancing UI components, and supporting end-to-end SDLC activities. A solid Java background and strong SQL skills are ...

Backend Engineer (Billing/Tax)

Requirements2-12+ years of experience in backend software development , Ability to write high quality code (in programming languages like Go, Java, C/C++, etc.) , Hands-on experience contributing to or building large scale distributed systems , Strong collaboration skills, can work across workstreams w ...

Senior Front End Engineer

Smile.io is the world’s largest loyalty platform, providing easy-to-use reward programs that help scaling ecommerce brands transform one-time sales into repeat purchases from loyal customers. Over 100,000 brands use Smile to turn transactional purchases into passionate repeat shoppers. We currently ...

Staff Applied AI Agent Developer

Note: By applying to this position you will have an opportunity to share your preferred working location from the following: Waterloo, ON, Canada; Toronto, ON, Canada; New York, NY, USA; Sunnyvale, CA, USA . Minimum qualifications Bachelor’s degree or equivalent practical exp ...

Staff Applied AI Agent Developer

Note: By applying to this position you will have an opportunity to share your preferred working location from the following: Waterloo, ON, Canada; Toronto, ON, Canada; New York, NY, USA; Sunnyvale, CA, USA . Minimum qualifications Bachelor’s degree or equivalent practical exp ...

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    Full Stack Java Developer Middleware Security Testing Jobs in Canada Job Search Guide, Trends and Insights