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

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Jr. Solution Engineer

There is an immediate need for aJunior Solution Engineerat SupraITS Canada. If you’re someone who loves solving problems, enjoys learning new technologies, and wants to build real-world AI-powered applications while growing alongside an experienced engineering team then this position is for y ...

Technical Solutions Engineer

What you’ll do TSEs understand the fundamentals of programming incredibly well and eagerly jump in and familiarize themselves with others’ code. You will do a wide variety of things, including explaining technical concepts about Stripe’s products, build and debug integrations with developers, and ...

Senior Backend Developer

Responsibilities Experience in developing low latency and high throughput APIs using Spring Boot. Strong core Java and functional programming experience. Strong experience in data modeling and working with relational and NoSQL databases (Oracle and MongoDB). Ex ...

Front End UI/UX Developer at Nexus Technologies Language Testing Limited

Front-End UI/UX Developer at Nexus Technologies Language Testing Limited Disclaimer: This job posting is reposted from an external source for educational and reference purposes. It is not an original listing. I am not affiliated with the employers ...

Front End UI/UX Developer at Nexus Technologies Language Testing Limited

Front-End UI/UX Developer at Nexus Technologies Language Testing LimitedDisclaimer:This job posting isreposted from an external sourcefor educational and reference purposes. It is not an original listing. I amnot affiliated with the employersand cannot ...

RQ10484 Sr. Systems Testing/QA Specialist

RQ10484 - Sr. Systems Testing/QA Specialist 1-year contract (252 business days) - possible extension ONSITE 5 days - 222 Jarvis Street, Toronto Security Level: CRJMC Must Have: Test Automation Frameworks : Proficient in designing, implementing, and m ...

RQ10484 Sr. Systems Testing/QA Specialist

RQ10484 - Sr. Systems Testing/QA Specialist 1-year contract (252 business days) - possible extension ONSITE 5 days - 222 Jarvis Street, Toronto Security Level: CRJMC Must Have: Test Automation Frameworks : Proficient in designing, implementing, and m ...

Senior C#/.NET Developer

Cognizant’s Digital Engineering practice is seeking a highly qualified Senior C#/.NET Developer with at least 6+ years of experience developing and building high‑performing, scalable, enterprise applications. You will be part of a digital software team that works on high-demand applications, collaborating ...

AI Engineering Manager Platform and AI Native Systems (1852)

NOTE Hybrid 1 day/ week in Mississauga office Type Full time permanent Work Experience: 7 plus years software engineering, platform focused with AI exposure Industry SaaS, Heavy Equipment Rental and Service Technology DESCRIPTION We are seeking an AI Engineering Manager ...

Security Manager

Overview Connect with us LinkedIn , Instagram , Facebook , Twitter . Thinking about a change? We recognize that the construction industry is changing at a rapid pace and we continually strive to be at the forefront. Our core values empower people to deli ...

Remote Senior Java Engineer — Shopify Integrations & APIs

A leading digital product studio is seeking a Senior Java Developer to work on backend integrations for major commerce brands. This remote position involves designing and maintaining backend services, working with APIs like GraphQL and REST, and collaborating with cross-functional teams. Ideal candidates have ex ...

Verafin Lead Software Developer (Platform Modernization & Resilience Team)

We’re looking for a Lead Software Developer to join our Platform Modernization & Resilience team within the Application Infrastructure pillar. In this role, you’ll help shape how we modernize and scale our application infrastructure, ensuring our systems are reliable, resilient, and ready to support contin ...

Software Engineer

Aviya Aerospace Systems is a leader in engineering services and solutions for mission critical Aerospace and Defense applications. Aviya provides expertise in program management, systems, software, mechanical, and hardware engineering to many of the top-tier Aerospace and Defense Contractors. We have an im ...

Développeur.se logiciel (Équipe Core) // Intermediate Software Developer (Core team)

About the RoleWe are seeking an intermediate Software Developer to join our Montréal office to contribute to new products for airlines and travelers. The role is fullstack, with strong frontend (React + TypeScript or equivalent, min. 3 years) and backend (Java, SpringBoot, open source libraries, min. 3 ...

Software Engineer

Aviya Aerospace Systems is a leader in engineering services and solutions for mission critical Aerospace and Defense applications. Aviya provides expertise in program management, systems, software, mechanical, and hardware engineering to many of the top-tier Aerospace and Defense Contractors. We have an immediat ...

Verafin Lead Software Developer (Platform Modernization & Resilience Team)

We’re looking for a Lead Software Developer to join our Platform Modernization & Resilience team within the Application Infrastructure pillar. In this role, you’ll help shape how we modernize and scale our application infrastructure, ensuring our systems are reliable, resilient, and ready to support contin ...

Senior MuleSoft Solution Architect

Salary Range: $110,000.00 To $140,000.00 Annually Senior MuleSoft Solution Architect (Remote)Type: Full-Time; Technical Reports To: Business Intelligence Practice Lead Salary Range: $110,000 - $140,000 IntroAteko is seeking a Senior MuleSoft Solution Architect to lead our most critical client ...

Software Engineer Technical Lead

Cosm Medical is a Toronto-based medical device company. Our goal is to transform the way pelvic floor disorders are treated thanks to 3D printing, AI and cloud software, and create Personalized Pelvic Health. Pelvic floor disorders, including pelvic organ prolapse, urinary and fecal incontinence, drastical ...

Software Engineer Technical Lead

Cosm Medical is a Toronto-based medical device company. Our goal is to transform the way pelvic floor disorders are treated thanks to 3D printing, AI and cloud software, and create Personalized Pelvic Health. Pelvic floor disorders, including pelvic organ prolapse, urinary and fecal incontinence, drastically dec ...

NetSuite Technical Delivery Manager

Job Title: NetSuite Technical Delivery ManagerRole: FTLocation: Toronto, Canada Job Description: About the roleWe are seeking an experienced and hands-on Delivery Manager – NetSuite Technical to lead our NetSuite development team, drive project delivery, and ensure high-quality solutio ...

NetSuite Technical Delivery Manager

Job Title:NetSuite Technical Delivery Manager Role:FT Location:Toronto, CanadaAbout the role We are seeking an experienced and hands‑on Delivery Manager – NetSuite Technical to lead our NetSuite development team, drive project delivery, and ensure high‑quality solutions ac ...

Staff Software Engineer

We are looking for a Staff Software Engineer to optimize and scale our liquidity businesses. Candidates will partner with quantitative developers, applied scientists, and other software engineers to deliver new automation and systems that connect to machine learning and other optimizations that use market data t ...

Senior iOS Developer – AI/ML, Apple Health, and In App Purchases

Overview Senior iOS Developer – AI/ML, Apple Health, and In-App Purchases. At H&N WORK, we create innovative, mission-driven products that improve lives through advanced mobile technology. We are a compact, agile team that values innovation, ownership, and high-quality execution. As our key iOS le ...

Application Security Engineer

Amazon has announced the recruitment of persons for the post of application security engineer. They are looking for the most deserving and eligible candidates for this post. They are required to perform application security reviews and mobile security reviews, and are also accountable for securing architecture d ...

Application Security Engineer

Amazon has announced the recruitment of persons for the post of application security engineer. They are looking for the most deserving and eligible candidates for this post. They are required to perform application security reviews and mobile security reviews, and are also accountable for securing architec ...

RQ09605 Sr. Software Developer API

About the job RQ09605 - Sr. Software Developer - APIRQ09605 - Sr. Software Developer - API Downtown, Toronto On-site (hybrid, depending on HM requirements for the project) Security Level: CRJMC (must get clearance before start date) A senior API Software Developer with 8+ years of experience will be re ...

Short Term 2026 Software Engineering Intern/Co Op

Job Details Location: Markham, Ontario, Canada Onsite/Hybrid: Full time 37.5 hrs/week, hybrid or onsite during the co‑op/intern term. Fall Duration 4 Months: September 2026 to December 2026 8 Months: September 2026 to May 2027 ...

Senior Backend Developer for Financial Systems

Take ownership at Wealthsimple as a Senior Backend Developer, focusing on financial system integrity using Java/Kotlin. Explore a hybrid environment where innovation meets financial responsibility.Wealthsimple seeks a Senior Backend Developer to fortify its financial infrastructure. This position involves bu ...

Toronto Senior AEM Developer Position

Utilize your skills as a Senior AEM Developer in a hybrid work setting in Toronto. Partner your Adobe Experience Manager expertise with backend development in a banking context.We're in search of a seasoned AEM Developer with 6+ years of relevant experience. This hybrid role involves building web application ...

Fixed Income eTrading Developer Role at Citi

Join Citi's innovative electronic trading platform as a Fixed Income Developer. This role involves developing next-generation applications for a competitive trading environment.As part of the Rates eTrading team, you will be responsible for designing and enhancing applications that maintain our market-leadin ...

Hybrid Mobile Application Developer Synechron

Transform businesses at Synechron as a Hybrid Mobile Application Developer. Leverage your expertise to craft dynamic mobile experiences for top financial institutions.Synechron is seeking a talented Mobile Developer with 5-7 years of experience to enhance its innovative projects. Your key responsibilities in ...

Lead Software Developer at Quantiphi

Join Quantiphi as a Lead Software Developer in Fredericton, NB, where you will help innovate solutions at the intersection of AI and engineering. This senior role requires expertise in Java, Spring Boot, and SQL.As an experienced developer at Quantiphi, you will lead the design of high-performance appl ...

Fixed Income eTrading Developer Role at Citi

Join Citi's innovative electronic trading platform as a Fixed Income Developer. This role involves developing next-generation applications for a competitive trading environment.As part of the Rates eTrading team, you will be responsible for designing and enhancing applications that maintain our market- ...

Intact Intermediate Software Developer Role

Seize the chance to advance your career as an Intermediate Software Developer with Intact, working with Java and Angular in a hybrid setting. Enjoy various benefits that support your wellbeing.At Intact, we are looking for an Intermediate Java/Angular Developer with a background in n-tier web applicati ...

Nasdaq Lead Developer: Cloud Infrastructure Specialist

Drive innovation as Nasdaq's Lead Software Developer specializing in cloud infrastructure. Focus on microservices evolution, mentoring, and enhancing system reliability.This role within the Platform Modernization & Resilience team at Nasdaq emphasizes the importance of reliable, scalable application infrastr ...

Lead Senior Backend Developer at Citi

Impacts application systems at Citi as a Lead Senior Backend Developer. This position calls for an expert who can navigate through programming and system enhancements in a leadership role.As a Senior Backend Developer and Vice President, you will manage integration across management teams to implement ...

Nasdaq Lead Developer: Cloud Infrastructure Specialist

Drive innovation as Nasdaq's Lead Software Developer specializing in cloud infrastructure. Focus on microservices evolution, mentoring, and enhancing system reliability.This role within the Platform Modernization & Resilience team at Nasdaq emphasizes the importance of reliable, scalable application infrastr ...

Hybrid Mobile Application Developer Synechron

Transform businesses at Synechron as a Hybrid Mobile Application Developer. Leverage your expertise to craft dynamic mobile experiences for top financial institutions.Synechron is seeking a talented Mobile Developer with 5-7 years of experience to enhance its innovative projects. Your key responsibilit ...

Toronto Senior AEM Developer Position

Utilize your skills as a Senior AEM Developer in a hybrid work setting in Toronto. Partner your Adobe Experience Manager expertise with backend development in a banking context.We're in search of a seasoned AEM Developer with 6+ years of relevant experience. This hybrid role involves building web appli ...

Senior Mobile Developer Role

Elevate your career as a Senior Mobile Developer at Synechron, focusing on hybrid application development. Utilize your knowledge of Swift, Java, and React Native to contribute to our innovative strategies.We are seeking a Senior Mobile Developer with 5-7 years of experience to take charge of app devel ...

Intact Intermediate Software Developer Role

Seize the chance to advance your career as an Intermediate Software Developer with Intact, working with Java and Angular in a hybrid setting. Enjoy various benefits that support your wellbeing.At Intact, we are looking for an Intermediate Java/Angular Developer with a background in n-tier web applications an ...

Fixed Income eTrading Developer Role at Citi

Join Citi's innovative electronic trading platform as a Fixed Income Developer. This role involves developing next-generation applications for a competitive trading environment.As part of the Rates eTrading team, you will be responsible for designing and enhancing applications that maintain our market-leadin ...

Fixed Income eTrading Developer Role at Citi

Join Citi's innovative electronic trading platform as a Fixed Income Developer. This role involves developing next-generation applications for a competitive trading environment.As part of the Rates eTrading team, you will be responsible for designing and enhancing applications that maintain our market-leadin ...

RQ08212 Sr. Software Developer CRM

About the job RQ08212 - Sr. Software Developer - CRM Description Responsibilities Required to translate technical systems specifications into working, tested CRM applications. This includes developing detailed programming specifications, writing and/or generating code, compiling data-driven pr ...

RQ08212 Sr. Software Developer CRM

About the job RQ08212 - Sr. Software Developer - CRM Description Responsibilities Required to translate technical systems specifications into working, tested CRM applications. This includes developing detailed programming specifications, writing and/or generating code, compiling data-driven pr ...

RQ08212 Sr. Software Developer CRM

About the job RQ08212 - Sr. Software Developer - CRM Description Responsibilities Required to translate technical systems specifications into working, tested CRM applications. This includes developing detailed programming specifications, writing and/or generating code, compiling data-driven pr ...

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