1,711,614+ Full Stack Developer Java Jobs in Canada — Top Companies Hiring June 2026

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Chief Tech Officer: AI Powered Fashion Marketplace (Equity)

A leading tech company in Toronto is seeking a CTO to architect and build products to transform the fashion industry. The ideal candidate will have extensive experience in full-stack development, particularly with Next.js, React, and PostgreSQL. You will be responsible for leading the engineering team and develo ...

Civil Engineering Emissions Field Technologist

A consulting engineering firm in Guelph is seeking a Civil Engineering Technologist to lead field project teams and conduct stack testing. Candidates should have a minimum of 5 years of source testing experience and strong analytical skills. The role entails analyzing emissions data, preparing technical reports, ...

Chief Tech Officer: AI Powered Fashion Marketplace (Equity)

A leading tech company in Toronto is seeking a CTO to architect and build products to transform the fashion industry. The ideal candidate will have extensive experience in full-stack development, particularly with Next.js, React, and PostgreSQL. You will be responsible for leading the engineering team and develo ...

Senior Software Architect & Tech Lead (Remote)

A leading fleet technology company in Division No. 11, Edmonton is seeking a Principal Software Engineer to oversee the architecture and delivery of their next-gen compliance platform. This hands-on leadership role involves mentoring a team of developers while actively contributing to technical direction. The id ...

Senior Software Architect & Tech Lead (Remote)

A leading fleet technology company seeks a Principal Software Engineer to drive the architecture of a next-gen compliance platform. This hands-on role involves mentoring a remote team, leading both front-end and back-end development, and ensuring quality through rigorous code reviews. Candidates should have over ...

Staff Software Engineer: Platform & AI Architect

A leading software company in Toronto is seeking a Staff Engineer to shape its technical direction and influence various strategic areas. The role involves navigating complex problems, championing systemic improvements, and upholding engineering standards. Candidates should have over 10 years of experience in so ...

Frontier AI Software Engineer (Contractor, 10–40 hrs/wk)

A leading AI research accelerator is seeking a contractor to evaluate and refine AI-generated code, ensuring it is efficient and reliable. The ideal candidate will have over 5 years of software engineering experience and must possess strong skills in full-stack development and software architecture. This flexibl ...

Remote AI Software Engineer Contractor, 10 40 hrs/wk

A leading AI research accelerator is seeking experienced software engineers for a contractor position. This role involves refining AI-generated code, collaborating with teams to create cutting-edge coding solutions, and designing verification mechanisms to evaluate the software engineering cycle. Ideal candidate ...

Senior Staff Software Engineer Fintech Platform Architect

A fintech startup is seeking a Staff Software Engineer to lead technical direction across its platform. This role requires 8+ years of experience with distributed systems and expertise in full-stack development. The engineer will mentor others, build systems, and make key architectural decisions to enhance finan ...

Staff Software Engineer: Internal Platform Architect

A leading data streaming technology company is looking for a Staff Software Engineer to lead the architecture and implementation of internal web applications. You will be responsible for designing complex systems, mentoring other engineers, and collaborating with cross-functional teams. The ideal candidate shoul ...

VP, UI Platform & AI Driven Web Engineering

A leading global financial institution is seeking a Senior Web Full-Stack Software Engineer to join the CTO team. This role involves shaping the future of Citi's UI Platform through innovative technologies like TypeScript and Node.js. You'll have the opportunity to empower teams with cutting-edge UI tools while ...

Senior & Staff Engineer — AI for Utilities (Hybrid)

A fast-growing SaaS startup is seeking multiple full-stack engineers with a backend focus to join their team. You'll work on the core product from concepts to production-ready features, using technologies like TypeScript and Python. The role offers a hybrid remote working model, allowing for flexibility while st ...

Senior & Staff Engineer — AI for Utilities (Hybrid)

A fast-growing SaaS startup is seeking multiple full-stack engineers with a backend focus to join their team. You'll work on the core product from concepts to production-ready features, using technologies like TypeScript and Python. The role offers a hybrid remote working model, allowing for flexibility while st ...

VP, UI Platform & AI Driven Web Engineering

A leading global financial institution is seeking a Senior Web Full-Stack Software Engineer to join the CTO team. This role involves shaping the future of Citi's UI Platform through innovative technologies like TypeScript and Node.js. You'll have the opportunity to empower teams with cutting-edge UI tools while ...

Chief Tech Officer: AI Powered Fashion Marketplace (Equity)

A leading tech company in Toronto is seeking a CTO to architect and build products to transform the fashion industry. The ideal candidate will have extensive experience in full-stack development, particularly with Next.js, React, and PostgreSQL. You will be responsible for leading the engineering team and develo ...

Senior & Staff Engineer — AI for Utilities (Hybrid)

A fast-growing SaaS startup is seeking multiple full-stack engineers with a backend focus to join their team. You'll work on the core product from concepts to production-ready features, using technologies like TypeScript and Python. The role offers a hybrid remote working model, allowing for flexibility while st ...

Elastic Search Data Engineer

1 day ago Be among the first 25 applicants Responsibilities: Work with the team to design, document, build, secure, and maintain Elasticsearch, Kibana (ELK Stack) enterprise solutions deployed in the cloud for both non-production and production environments. Collaborate wit ...

Elastic Search Data Engineer

1 day ago Be among the first 25 applicants Responsibilities: Work with the team to design, document, build, secure, and maintain Elasticsearch, Kibana (ELK Stack) enterprise solutions deployed in the cloud for both non-production and production environments. Collaborate wit ...

Quality Assurance Specialist

Quality Assurance Specialist page is loaded## Quality Assurance Specialistlocations: Canada - Ontariotime type: Full timeposted on: Posted 3 Days Agojob requisition id: R66816**Job Summary:**About Aislelabs Aislelabs is a global SaaS and data intelligence business enabling enterprises to convert their p ...

Principal Software Engineer

As Marqeta’s Principal Software Engineer on the Core Issuing & Processing team, you will work across the entire domain to stand up and drive high-impact projects for our customers from inception to completion. You will take on highly technical initiatives that optimize our issuing and processing engines, o ...

ScriptRunner Engineering, Technology and Tools Engineering Team Lead Toronto

Job Field: Engineering, Technology and Tools Candidate Location: Canada Hire type: Full time Company Description ScriptRunner , part of The Adaptavist Group , is the market leader in automation and customisation for Atlassian tools like Jira, Confluence, and ...

ScriptRunner Engineering, Technology and Tools Engineering Team Lead Toronto

Job Field: Engineering, Technology and Tools Candidate Location: Canada Hire type: Full time Company Description ScriptRunner , part of The Adaptavist Group , is the market leader in automation and customisation for Atlassian tools like Jira, Confluence, and ...

ScriptRunner Engineering, Technology and Tools Engineering Team Lead Toronto

Job Field: Engineering, Technology and Tools Candidate Location: Canada Hire type: Full time Company Description ScriptRunner , part of The Adaptavist Group , is the market leader in automation and customisation for Atlassian tools like Jira, Confluence, and ...

Sr Software Engineer

Job DescriptionInsight Global is seeking a strong resource to support development and enhancement of core transaction management systems across equities, listed derivatives, and OTC products. The successful candidate will own delivery of complex features and modules end-to-end in C# and Java, with the abilit ...

Sr Software Engineer

Job Description Insight Global is seeking a strong resource to support development and enhancement of core transaction management systems across equities, listed derivatives, and OTC products. The successful candidate will own delivery of complex features and modules end-to-end in C# and Java, wi ...

Cognizant SDET Automation Engineer Role

Launch your career as a SDET Automation Test Engineer at Cognizant, leveraging your Java and automation expertise to transform testing for banking clients. This hybrid position provides the flexibility needed for a balanced work life.Cognizant is looking for a highly skilled professional to join our te ...

Staff Engineer — Open Source Data Platform Architect

A leading data platform company in Kitchener seeks a Staff Engineer with over 9 years of experience in distributed systems or data platforms. In this full-time role, you'll architect critical components of the Acceldata Open Data Platform, mentor engineers, and contribute to open-source communities. Qualified ca ...

Lead Engineer, Open Source Data Platform

A leading data observability company is searching for a Principal Engineer in Kitchener, Canada, to define the technical strategy for their Open Data Platform. This full-time on-site position involves shaping the future of enterprise data solutions and leading large-scale initiatives in an innovative environment ...

Senior Open Source Data Platform Engineer

A leading data observability company in the Region of Waterloo is seeking a Senior Software Engineer with at least 7 years of experience in distributed systems. In this full-time, on-site role, you will design and develop the Open Source Data Platform while contributing to open-source technologies. The ideal can ...

Senior Software Engineer & Designer (Full SDLC)

A leading tech company in Alberta is seeking Software Engineers and Designers for a full-time position. The role involves executing the software development life cycle, developing and directing software validation methods, and integrating software components. The ideal candidate will have a Bachelor's degree in ...

Software Engineer: Systems & Code Leadership

A leading technology firm in Regina is seeking Computer System Developers and Programmers for a full-time position. Ideal candidates should have a degree in computer science and 1 to 2 years of experience, with knowledge in Java, C++, SQL, and C#. Responsibilities include writing and modifying software code, mai ...

Lead Engineer, Open Source Data Platform

A leading data observability company is searching for a Principal Engineer in Kitchener, Canada, to define the technical strategy for their Open Data Platform. This full-time on-site position involves shaping the future of enterprise data solutions and leading large-scale initiatives in an innovative environment ...

Staff Engineer — Open Source Data Platform Architect

A leading data platform company in Kitchener seeks a Staff Engineer with over 9 years of experience in distributed systems or data platforms. In this full-time role, you'll architect critical components of the Acceldata Open Data Platform, mentor engineers, and contribute to open-source communities. Qualified ca ...

Senior Open Source Data Platform Engineer

A leading data observability company in the Region of Waterloo is seeking a Senior Software Engineer with at least 7 years of experience in distributed systems. In this full-time, on-site role, you will design and develop the Open Source Data Platform while contributing to open-source technologies. The ideal can ...

Senior Open Source Data Platform Engineer

A leading data observability company in the Region of Waterloo is seeking a Senior Software Engineer with at least 7 years of experience in distributed systems. In this full-time, on-site role, you will design and develop the Open Source Data Platform while contributing to open-source technologies. The ideal can ...

Senior Open Source Data Platform Engineer

A leading data observability company in the Region of Waterloo is seeking a Senior Software Engineer with at least 7 years of experience in distributed systems. In this full-time, on-site role, you will design and develop the Open Source Data Platform while contributing to open-source technologies. The ideal can ...

QA Engineer (Performance)

Compensation & Role Details Expected Salary Range: $80,000 - $90,000 CAD, depending on experience and qualifications.ResponsibilitiesFocus on building a performance testing architecture and performance testing the cloud-based microservices and Point of Sale application.Test and try ...

Remote AI Product Engineer — Rapid Prototyping

A prominent AI innovation firm in Montreal is seeking a dynamic engineer to rapidly prototype AI-powered solutions. You will take validated concepts and deliver working, demoable prototypes in a fast-paced environment. This hands-on role encourages self-direction and technical decision-making, requiring skills i ...

Senior Software Engineer, Compliance Deployments & Regions

Une entreprise spécialisée en gestion des actifs recherche un Développeur logiciel principal pour piloter les déploiements de conformité et multi-régions. Le candidat idéal doit avoir une solide expérience en développement full-stack, maîtriser TypeScript et React Native, et être à l'aise avec AWS et Terraform. ...

Senior Localization Engineer Tools & Automation

A leading software company based in Vancouver is seeking a Senior Software Engineer to optimize localization for their products. This role involves developing tools and processes to enhance software localization while supporting internal teams and external vendors. A strong background in full stack development, ...

Calgary Based Director, Software Development — Fintech & AI

A leading fintech company in Calgary is seeking a Director of Software Development to lead full-stack teams in delivering innovative financial products. The ideal candidate will have significant leadership experience, a background in software development, and a passion for team engagement and strategic impact. Y ...

Remote NetSuite Analytics Architect

A leading analytics firm based in Canada is seeking a hands-on NetSuite Analytics Warehouse (NSAW) Architect. This full-stack analytics role requires expertise in NSAW, Oracle SQL, and integration with cloud tools like Boomi. The ideal candidate will own the entire NSAW lifecycle, from data architecture to execu ...

Remote Senior Software Engineer AI Code Testing

A leading technology firm in Canada is seeking a Senior Software Engineer / Coding Expert for a part-time, project-based contract. The role involves assessing and refining AI-generated code, designing unit tests, and providing technical feedback. Ideal candidates should have over 6 years of software engineering ...

Remote Senior Software Engineer AI Code Testing

A leading technology firm in Canada is seeking a Senior Software Engineer / Coding Expert for a part-time, project-based contract. The role involves assessing and refining AI-generated code, designing unit tests, and providing technical feedback. Ideal candidates should have over 6 years of software engineering ...

Remote Senior Software Engineer AI Code Testing

A leading technology firm in Canada is seeking a Senior Software Engineer / Coding Expert for a part-time, project-based contract. The role involves assessing and refining AI-generated code, designing unit tests, and providing technical feedback. Ideal candidates should have over 6 years of software engineering ...

Remote Senior Software Engineer AI Code Testing

A leading technology firm in Canada is seeking a Senior Software Engineer / Coding Expert for a part-time, project-based contract. The role involves assessing and refining AI-generated code, designing unit tests, and providing technical feedback. Ideal candidates should have over 6 years of software engineering ...

Remote Senior Software Engineer AI Code Testing

A leading technology firm in Canada is seeking a Senior Software Engineer / Coding Expert for a part-time, project-based contract. The role involves assessing and refining AI-generated code, designing unit tests, and providing technical feedback. Ideal candidates should have over 6 years of software engineering ...

Remote NetSuite Analytics Architect

A leading analytics firm based in Canada is seeking a hands-on NetSuite Analytics Warehouse (NSAW) Architect. This full-stack analytics role requires expertise in NSAW, Oracle SQL, and integration with cloud tools like Boomi. The ideal candidate will own the entire NSAW lifecycle, from data architecture to execu ...

Remote Senior Software Engineer AI Code Testing

A leading technology firm in Canada is seeking a Senior Software Engineer / Coding Expert for a part-time, project-based contract. The role involves assessing and refining AI-generated code, designing unit tests, and providing technical feedback. Ideal candidates should have over 6 years of software engineering ...

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