2,133,130+ Full Stack Java Api Ui Engineer Jobs in Canada — Top Companies Hiring June 2026

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Senior Security Engineer, Full‑Stack & Cloud

A tech company specializing in voice-driven systems is seeking a Security Engineer to ensure security across applications, services, and infrastructure. You will proactively identify risks, lead secure code reviews, and collaborate with engineers to design secure systems. Ideal candidates have over 6 years of so ...

Full Stack Engineer — Remote, Equity & Growth

A leading diversity workforce platform is looking for a Full-Stack Engineer to contribute to advancing Diversity, Equity, and Inclusion through technology. The role involves working across both the Diversio and Optimo platforms, implementing responsive UI, and writing unit tests. Ideal candidates will have at le ...

Full Stack Engineer — Remote, Equity & Growth

A leading diversity workforce platform is looking for a Full-Stack Engineer to contribute to advancing Diversity, Equity, and Inclusion through technology. The role involves working across both the Diversio and Optimo platforms, implementing responsive UI, and writing unit tests. Ideal candidates will have at le ...

Remote Full Stack AI Engineer (Contract)

A leading AI solutions company is seeking a Software Engineer to join their remote team. This role involves designing scalable web applications using React/TypeScript and Python, leveraging LLM-based coding tools to accelerate development, and building robust APIs. Candidates should have over 3 years of experien ...

Full Stack Engineer Position at Xsolla

Elevate your career as a Full-Stack Engineer with Xsolla, a leader in gaming commerce solutions. Embrace a role where you can develop both frontend applications using React and backend services with Go.In this role, you will be integral to our Engineering team, dedicated to creating innovative full-stack pro ...

Senior Full Stack Engineer, Consumer Tech

A financial technology company is seeking an experienced engineer to lead mobile initiatives focusing on enhancing user growth through collaborative problem-solving and innovative solutions. The role involves defining architecture, improving developer tools, and collaborating across teams. Ideal candidates have ...

Remote Full Stack Software Engineer Intern

A dynamic media company is seeking a passionate Software Engineer Intern to gain hands-on experience in developing and maintaining web applications. You will assist in implementing features, optimizing performance, and learning API integration, all while being mentored by experienced developers. Ideal candidates ...

Remote Full Stack Engineer – SaaS Platform

A tech company in Toronto is seeking a Full Stack Engineer to join their Product Development Team. The ideal candidate will have over 3 years of experience in SaaS development, proficient in Javascript and frameworks like React, with experience in testing and debugging. The role offers a remote-first environment ...

Senior Engineer Full Stack & AI Integration

Take on a pivotal role at AltaML as a Senior Full Stack Software Engineer, focusing on AI/ML capabilities in software. Lead the architecture and implementation of high-quality solutions.Your responsibilities will span from hands-on technical development to architectural decision-making. As a key part of your ...

Remote Full Stack AI & Automation Engineer

A growing tech startup is seeking an engineer passionate about building systems at the intersection of automation, AI, and web security. This remote role is ideal for those eager to learn and take ownership of significant aspects of the stack. Responsibilities include building web scrapers, fine-tuning LLMs, mai ...

Senior Software Engineer Full Stack Role

Embrace your potential as a Senior Software Engineer at TRM Labs in San Francisco, where you’ll develop cutting-edge solutions for security and crime prevention in a collaborative hybrid environment.You’ll play a vital role in our Full-Stack Product Engineering team, focusing on reliable software devel ...

Senior Full Stack Engineer, Production Planning

# Senior Full-Stack Engineer, Production PlanningAfreshFull TimeseniorCAPosted 3 days ago## Resume Keywords to IncludeMake sure these keywords appear in your resume to improve ATS scoringPythonJavaScriptTypeScriptGraphQLReactPostgreSQLdbtSign up free to auto-tailor your resume with all these keywords and get a h ...

Principal Software Engineer (Full Stack JavaScript)

The Role We are seeking a Principal Software Engineer (Full-Stack JavaScript) to lead technical direction and delivery within Morningstar’s Central Technology Web Development team, supporting the evolution of our Corporate Marketing digital ecosystem. This is a hybrid position (4 days in-office) based in Toronto ...

Remote Full Stack Engineer – SaaS Platform

A tech company in Toronto is seeking a Full Stack Engineer to join their Product Development Team. The ideal candidate will have over 3 years of experience in SaaS development, proficient in Javascript and frameworks like React, with experience in testing and debugging. The role offers a remote-first environment ...

Remote Full Stack Engineer – SaaS Platform

A tech company in Toronto is seeking a Full Stack Engineer to join their Product Development Team. The ideal candidate will have over 3 years of experience in SaaS development, proficient in Javascript and frameworks like React, with experience in testing and debugging. The role offers a remote-first environment ...

Software Engineer II Full Stack Focus

Become a Software Engineer II with a full-stack focus, shaping feature development and backend architecture while driving forward our vision through innovative technology.This role offers the chance to impact core functionalities and user interfaces in a setting that prioritizes teamwork and shared learning. ...

Remote Full Stack Engineer on Payments

Shape the future of global payments as a Remote Full Stack Engineer. Contribute to the expansion of critical systems and innovative solutions in a collaborative environment.Candidates should have 2-10+ years of relevant software engineering experience. Your role focuses on building next-generation products, ...

Software Engineer II Full Stack Role

Unlock your potential with Affirm as a Software Engineer II focused on Full-Stack solutions for Marketplace Performance. You’ll help streamline the customer journey, making shopping easy and transparent.This role requires over 1.5 years of experience in software engineering, where you will develop and mainta ...

Full Stack Software Engineer at Landmark

Embark on a challenging journey as a Full Stack Software Engineer at Landmark, where you contribute to cloud-native solutions for the energy sector. This role involves ownership of multiple technology stacks.In this position at Landmark, you will engage in the entire development cycle, delivering robust soft ...

Full Stack Test Tools & Automation Engineer

A leading technology company in Ottawa seeks a Test Tools & Automation Full Stack Software Engineer to develop software tools for data collection and test automation. Responsibilities include designing robust software solutions and collaborating with diverse engineering teams. Candidates should have strong progr ...

Remote Full Stack AI & Automation Engineer

A growing tech startup is seeking an engineer passionate about building systems at the intersection of automation, AI, and web security. This remote role is ideal for those eager to learn and take ownership of significant aspects of the stack. Responsibilities include building web scrapers, fine-tuning LLMs, mai ...

Avanade Gen AI Full Stack Engineer

Join Avanade as a Full Stack Engineering Architect specializing in Generative AI. This remote role emphasizes leadership in developing cutting-edge applications.We are looking for an experienced Full Stack Engineering Architect to drive the innovative integration of Generative AI in software solutions. ...

Full Stack SW Engineer (Python/React)

The Role As a Senior Full Stack Software Engineer within our small yet growing engineering team, you'll use your creative and problem-solving skills in all aspects of the planning, designing, implementation, deployment, and maintenance phases of our core product as we continue to evolve and improve i ...

Full Stack Engineer for Banking Innovations

Elevate transaction banking capabilities as a Full-Stack Engineer specializing in Java. Contribute to groundbreaking projects that reshape financial solutions while ensuring client satisfaction.This senior position revolves around designing robust applications that support a dynamic banking environment. You ...

Principal Full Stack Python/C++ engineer

Startup feel. Enterprise reach. Problems worth solving. The Opportunity You’d be joining a specialized engineering team embedded within a large, globally operating organization — the kind of setup where you get the camaraderie and ownership of a tight-knit group, while the systems ...

Senior Full Stack Engineer Consulting Role

Join a dynamic Vancouver-based digital firm as a Senior Full Stack Engineer focusing on TypeScript, React, and Node.js. This hybrid role offers the chance to build impactful digital solutions.In this full-time position, you play a pivotal role in delivering production-grade applications, enhancing user exper ...

Senior Full Stack Engineer Consulting Role

Join a dynamic Vancouver-based digital firm as a Senior Full Stack Engineer focusing on TypeScript, React, and Node.js. This hybrid role offers the chance to build impactful digital solutions.In this full-time position, you play a pivotal role in delivering production-grade applications, enhancing user ...

Full Stack Engineer with AI Focus

Drive transformation in customer service as a Full Stack Engineer at Siena. Work within an innovative AI-first environment, remotely, on user-centric applications.This position seeks engineers with at least 7 years of experience in Node.js, React, and AWS, passionate about tackling engineering challenges. Yo ...

Full Stack Engineer in Fixed Income

Become a key contributor in Citi's Fixed Income technology team as a Full Stack Engineer. Focus on building and optimizing applications for the DevOps function.In this role, Citi seeks an experienced engineer to develop cloud services and web applications aimed at automating processes in the DevOps area. You ...

Full Stack Engineer in Fixed Income

Become a key contributor in Citi's Fixed Income technology team as a Full Stack Engineer. Focus on building and optimizing applications for the DevOps function.In this role, Citi seeks an experienced engineer to develop cloud services and web applications aimed at automating processes in the DevOps are ...

Senior Security Engineer, Full‑Stack & Cloud

A tech company specializing in voice-driven systems is seeking a Security Engineer to ensure security across applications, services, and infrastructure. You will proactively identify risks, lead secure code reviews, and collaborate with engineers to design secure systems. Ideal candidates have over 6 years of so ...

Senior Full Stack Engineer Remote (Canada)

A leading InsurTech firm in Toronto is seeking a Senior Software Developer to work in the Development Experience Group. You will be responsible for leveraging Node.js and TypeScript to enhance our software systems, ensuring high standards in development and performance. The position allows for a remote-first set ...

Full Stack Engineer — Remote, Equity & Growth

A leading diversity workforce platform is looking for a Full-Stack Engineer to contribute to advancing Diversity, Equity, and Inclusion through technology. The role involves working across both the Diversio and Optimo platforms, implementing responsive UI, and writing unit tests. Ideal candidates will have at le ...

Full Stack Engineer — Remote, Equity & Growth

A leading diversity workforce platform is looking for a Full-Stack Engineer to contribute to advancing Diversity, Equity, and Inclusion through technology. The role involves working across both the Diversio and Optimo platforms, implementing responsive UI, and writing unit tests. Ideal candidates will have at le ...

Full Stack Engineer — Remote, Equity & Growth

A leading diversity workforce platform is looking for a Full-Stack Engineer to contribute to advancing Diversity, Equity, and Inclusion through technology. The role involves working across both the Diversio and Optimo platforms, implementing responsive UI, and writing unit tests. Ideal candidates will have at le ...

Senior Full Stack Engineer Remote (Canada)

A leading InsurTech firm in Toronto is seeking a Senior Software Developer to work in the Development Experience Group. You will be responsible for leveraging Node.js and TypeScript to enhance our software systems, ensuring high standards in development and performance. The position allows for a remote-first set ...

Remote Full Stack Software Engineer Intern

A dynamic media company is seeking a passionate Software Engineer Intern to gain hands-on experience in developing and maintaining web applications. You will assist in implementing features, optimizing performance, and learning API integration, all while being mentored by experienced developers. Ideal candidates ...

Remote Full Stack Software Engineer Intern

A dynamic media company is seeking a passionate Software Engineer Intern to gain hands-on experience in developing and maintaining web applications. You will assist in implementing features, optimizing performance, and learning API integration, all while being mentored by experienced developers. Ideal candidates ...

Full Stack Engineer — Remote, Equity & Growth

A leading diversity workforce platform is looking for a Full-Stack Engineer to contribute to advancing Diversity, Equity, and Inclusion through technology. The role involves working across both the Diversio and Optimo platforms, implementing responsive UI, and writing unit tests. Ideal candidates will have at le ...

Software Engineer II Full Stack Role

Unlock your potential with Affirm as a Software Engineer II focused on Full-Stack solutions for Marketplace Performance. You’ll help streamline the customer journey, making shopping easy and transparent.This role requires over 1.5 years of experience in software engineering, where you will develop and mainta ...

Senior Full Stack Engineer (Node.js + React)

Senior Full Stack Engineer (Node.js + React)We are seeking an exceptional Sr Full Stack Engineer who demonstrates technical excellence in developing and delivering high-quality software solutions. In this role, you will own significant areas of our projects, drive technical implementation, champion bes ...

Senior Full Stack Engineer (React, Python)

A Few Notes: ProfitableB2B SaaS company, teams are based out of North AmericaRole is 95% remote in Toronto (we meetup 1x a month).Must be able to legally work in Canada (visa or sponsorship won't be provided)Our Eng team is growing and we are looking to hire a Full Stack P ...

Senior Full Stack Engineer — Decarbonization SaaS

A leading clean-tech firm based in Toronto is looking for a Full Stack Developer to join their innovative team. You will play a crucial role in building and scaling their decarbonization platform, contributing to significant climate impact. Ideal candidates will have over five years of experience with technologi ...

Full Stack Engineer (Frontend React) GTB

Nous et certains tiers sélectionnés utilisons des technologies et des outils de suivi (témoins) pour recueillir des renseignements sur votre utilisation de ce site Web. Les témoins essentiels soutiennent les fonctionnalités de base du site, la sécurité et la protection des renseignements personnels. Ils restent ...

Full Stack Engineer AI Platform Leader

About The Role We are seeking aFull Stack Engineerto design, build, and optimize applications that power critical business workflows. You will work across both frontend and backend systems, creating scalable APIs, modern web interfaces, and reliable services that impact thousands of users dai ...

AI Native Full Stack Product Engineer

Description Lighthouse Software Group is an operating group of Valsoft Corporation, a global acquirer and operator of vertical market software businesses. Valsoft acquires and builds mission-critical software companies serving highly specialized industries and holds them for the long term.With 150+ com ...

Full Stack Workday Engineer: Integrations & Cloud

A leading consulting firm in Metro Vancouver is seeking a Full Stack Workday Engineer. You will collaborate with stakeholders to design and implement solutions in the Workday Environment. Ideal candidates hold a Bachelor's degree in Computer Science and have significant experience with Java, Typescript, and Work ...

Full Stack Engineer for AI Platform

A leading technology company is seeking a Full Stack Engineer in Toronto, Canada, to design, build, and optimize applications critical to business workflows. The role involves developing backend services and frontend interfaces, collaborating with teams, and ensuring code quality. Ideal candidates have over 5 ye ...

Senior Full Stack Engineer — Healthtech Platform

A healthtech startup in Toronto is seeking a Senior Full-Stack Engineer to architect and improve its pharmacy platform. This role includes building scalable web products and mentoring junior engineers in a fast-paced, collaborative environment. Ideal candidates have over 5 years of experience, particularly with ...

Senior Software Engineer (Full Stack, Product)

Trajekt Sports is building the next generation of baseball training technology through a combination of software engineering, robotics, and data science.Our flagship product, theTrajekt Arc , allows hitters to train against highly accurate recreations of real pitchers. By combining high-fidel ...

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