Mississauga, On Core backend java developer Jobs – 86 Openings This Week

Quality Engineering Specialist
CGI —Toronto, ON
- $65,000–$115,000 a year
- Full-time
- Azure
- Java
- AWS
Quick apply
Application Development Manager, Trading Platforms, Vice President
Citi —Mississauga, ON
- $120,800–$170,800 a year
- Full-time
- Hybrid work
- Oracle
- Management
- DevOps
Senior Technology Architect (Contract)
EBF —Toronto, ON
- From $120 an hour
- Temporary
- Hybrid work
- Azure
- Computer Science
- DevOps
Quick apply
3h
Principal Software Architect
Carbon60 —Toronto, ON
- $180,000–$220,000 a year
- Full-time
- Remote
- Azure
- System design
- Java
- Dental care
- Flexible schedule
11d
Technical Lead
Fidelity Investments —Toronto, ON
- $135,000–$152,000 a year
- Full-time
- Computer Science
- Java
- Bachelor's
- Tuition reimbursement
- Paid time off
Senior Quality Assurance Manager – QE Automation
Royal Bank of Canada —Toronto, ON
- Full-time
- Java
- APIs
- Leadership
Associate Director, Lead Quality Engineer
Royal Bank of Canada —Toronto, ON
- Full-time
- Computer Science
- DevOps
- Engineering
13d
Development Manager
Priceline.com —Toronto, ON
- $130,000–$155,000 a year
- Full-time
- Hybrid work
- Oracle
- Computer Science
- Java
- Disability insurance
- Dental care
Principal AI Platform Engineer
Royal Bank of Canada —Toronto, ON
- Full-time
- Azure
- DevOps
- Java
Lead Security Engineer (Fraud)
US Mobile —Toronto, ON
- $150,000–$220,000 a year
- Hybrid work
- Computer Science
- DevOps
- Engineering
- Flexible schedule
Quick apply
Senior Engineering Manager, Advanced Product Designer (APD)
Guidewire Software —Toronto, ON
- $148,000–$185,000 a year
- Full-time
- Hybrid work
- Computer Science
- Schematics
- DevOps
- Dental care
- Paid time off
SubLedger QE Strategy Lead
Royal Bank of Canada —Toronto, ON
- Full-time
- Oracle
- Management
- DevOps
Sr. Software Engineer, Backend
Pinterest —Toronto, ON
- Hybrid work
- Computer science
- Computer Science
- Java

Explore jobs in cities nearby

Check out jobs in cities near your current location, Columbus

Senior Database Java Developer
Alert Driving —North York, ON
Document and present design, architecture, and technical approaches to aid in code maintenance and code reuse. 7+ years of Java experience.
Quick apply
Senior Principal Backend Engineer, Crypto and Alternative Trading Products
Questrade Financial Group —Toronto, ON
Team Leadership & Mentorship: Coach and mentor junior and intermediate team members, fostering a culture of continuous improvement, knowledge sharing, and…
$160,000–$200,000 a year
Quick apply

I want to receive the latest job alerts for core backend java developer in mississauga, on

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

Explore jobs in more locations

core backend java developer jobs near mississauga, on

Quality Engineer jobs in Toronto, ON

Platform Engineer jobs in Toronto, ON

Development Manager jobs in Toronto, ON

Technical Lead jobs in Toronto, ON

IT Architect jobs in Toronto, ON

Senior Product Designer jobs in Toronto, ON

Software Engineering Manager jobs in Mississauga, ON

Shift Leader jobs in Toronto, ON

Senior Quality Assurance Manager jobs in Toronto, ON

Senior Software Engineer jobs in Toronto, ON

Director Of Quality jobs in Toronto, ON

Software Quality Assurance jobs in Toronto, ON

Quality Engineer jobs in Burnaby, BC

Quality Engineer jobs in Penetanguishene, ON

Healthcare Quality Specialist jobs in Ontario

Locomotive Engineer jobs in Ontario

Quality Engineer jobs in Hamilton, ON

Quality Engineer jobs in New Hamburg, ON

Quality Assurance jobs in Vancouver, BC

Platform Engineer jobs in Kitchener Waterloo, ON

Quality Engineering Specialist

CGI -
Toronto, ON

Quick apply

Job details

Full-time
$65,000–$115,000 a year

Qualifications

ISTQB Certification
SAFe
Azure
Java
SOAP
AWS
Distributed systems
REST
GitHub
APIs
Agile
Financial services
Integration testing
Kafka
AI
Multithreading
Python
SDLC

Full job description

We are seeking a Senior Quality Engineering Specialist to join our fast-paced engineering team. This role suits a hands-on quality expert who approaches testing with both a BSA and developer mindset, driving a “QA-first” culture across the SDLC.

You will bring strong expertise in backend integrations, APIs, and validating complex data flows across Kafka and MQ, while leveraging AI tools to accelerate delivery and ensure enterprise-grade quality.

Your future duties and responsibilities

Role & Responsibilities

Automation-First Strategy: Design and implement scalable automation frameworks, with API Testing and UI Validation
Asynchronous Messaging Validation: Design and execute test suites for event-driven architectures, specifically focusing on Kafka streams and MQ (Message Queue) patterns.
Development & BSA Hybrid Oversight: Partner with BSAs to refine requirements and with Developers to review code, ensuring "Testability" is baked into the design phase.
AI-Powered Productivity: Utilize GitHub Co-pilot and advanced Prompt Engineering to generate test cases, scripts, and documentation, significantly reducing manual overhead.
Automation Framework Engineering: Build and maintain scalable automation frameworks using Java, focusing on a 70/30 split favoring API and Integration testing over UI validation.
CI/CD Integration: Embed automated integration tests into GitHub Actions and CI/CD pipelines to facilitate rapid feedback loops and shift-left testing.
Technical Mentorship: Provide guidance to junior tester on Core Java concepts, efficient debugging, and the nuances of validating distributed systems.

Required qualifications to be successful in this role

Required Qualifications & Skills

Experience: Minimum 8–10 years in Quality Engineering, with at least 5 years focused on backend and integration testing in an enterprise environment.
Core Technical Skills:

o Advanced API Testing: Expert-level proficiency with REST/SOAP APIs and tools like Postman or REST Assured.
o Messaging Platforms: Hands-on experience testing Kafka producers/consumers and MQ systems.
o Java Mastery: Strong understanding of Core Java (OOPs, Collections, Exception Handling, Multithreading) for automation development.
o AI Tools: Proven experience using GitHub Co-pilot and Prompt Engineering to optimize QE workflows.

Methodology: Strong experience in Agile/SAFe environments, with the ability to manage defect lifecycles and triage complex integration issues.

Nice to Have

Experience with Python or Robot Framework as secondary automation languages.
Prior experience in the Financial Services or Banking sector.
Certifications such as ISTQB or Cloud Practitioner (AWS/Azure)

Disclaimer : Use of the term ‘engineering’ in this job posting refers to the technical sense related to Information Technology (IT) and does not imply that the individual practices engineering or possesses the requisite license as prescribed by the applicable provincial or territorial engineering regulator. We are seeking individuals with expertise in IT engineering-related functions, but licensure from an engineering regulator is not a prerequisite for this position. Engineering is a regulated profession in Canada which is restricted in terms of use of titles and designation.

CGI is providing a reasonable estimate of the pay range for this role. The determination of this range includes various factors including but not limited to skill set level, geographic market, experience and training, and licenses and certifications. Compensation decisions are dependent on the facts and circumstances of each case. A reasonable estimate of the current range is $65,000 - $115,000. This role is a existing vacancy.

#LI-AV1

Together, as owners, let’s turn meaningful insights into action.

Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you’ll reach your full potential because…

You are invited to be an owner from day 1 as we work together to bring our Dream to life. That’s why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company’s strategy and direction.

Your work creates value. You’ll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise.

You’ll shape your career by joining a company built to grow and last. You’ll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons.

At CGI, we value the strength that diversity brings and are committed to fostering a workplace where everyone belongs. We collaborate with our clients to build more inclusive communities and empower all CGI partners to thrive. As an equal-opportunity employer, being able to perform your best during the recruitment process is important to us. If you require an accommodation, please inform your recruiter.

To learn more about accessibility at CGI, contact us via email. Please note that this email is strictly for accessibility requests and cannot be used for application status inquiries.

Come join our team—one of the largest IT and business consulting services firms in the world.

Quick apply

Refine Your Search

core backend java developer jobs in mississauga, on

Quality Engineering Specialist

Application Development Manager, Trading Platforms, Vice President

Senior Technology Architect (Contract)

Principal Software Architect

Technical Lead

Senior Quality Assurance Manager – QE Automation

Associate Director, Lead Quality Engineer

Development Manager

Principal AI Platform Engineer

Lead Security Engineer (Fraud)

Senior Engineering Manager, Advanced Product Designer (APD)

SubLedger QE Strategy Lead

Sr. Software Engineer, Backend

Explore jobs in cities nearby

I want to receive the latest job alerts for core backend java developer in mississauga, on

Related Searches

Explore jobs in more locations

Job seeker tools

Employer Tools

Browse

Stay Connected