1,714,250+ Full Stack Java Api Ui Engineer Jobs in Canada — Top Companies Hiring June 2026

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Full Stack Engineer Go/Python + React, AI Tools

A leading sports betting technology company in Toronto seeks a DevOps Engineer to enhance infrastructure and develop exciting new features. You will manage backend and frontend tasks, optimize databases, and lead growth initiatives in a fast-paced environment. Ideal candidates have experience in Go or Python, wi ...

Senior AI Driven Full Stack Engineer for Research

A leading editing firm in Montreal is seeking a Senior Full-Stack Engineer to build AI-driven products that empower researchers worldwide. In this role, you will deliver scalable and intelligent applications, working across both front-end and back-end systems. You will design platforms, develop high-quality code ...

Senior Software Engineer, Backend Full Stack Financial Product

Senior Software Engineer, Backend Full Stack – Financial Product Rippling gives businesses one place to run HR, IT, and Finance. It brings together all of the workforce systems that are normally scattered across a company, like payroll, expenses, benefits, and computers. About the Financ ...

Lead Python Full Stack Data Engineer Vice President

We are assembling an A-team of highly skilled, autonomous, and visionary engineers, and we are seeking an exceptional Lead Full Stack Data Engineer to join our high-performing, co-located squads in Canada. This senior role is for a hands‑on player/coach who not only masters the full spectrum of dat ...

Wealth Tech Full Stack Engineer – On Site (Toronto)

A leading financial services firm in Toronto is looking for a skilled Full Stack Web Developer to join their tech team. In this full-time, on-site role, you will design and maintain software applications, collaborating closely with Product Managers to develop high-quality software solutions. The ideal candidate ...

Senior Full Stack Engineer: AI‑Driven SaaS Innovator

A leading technology firm in Montreal is seeking a Senior Full‑Stack Engineer to join their innovative team. You will lead the development of scalable SaaS applications, focusing on AI/ML integrations and backend architecture. This role demands proficiency in Python and Ruby on Rails, along with experience in ge ...

Senior Full Stack Engineer .NET & Vue/React (SAAS)

A leading no-code insurance platform is seeking an experienced Full Stack Engineer to design, implement, and maintain features for their SAAS platform. The ideal candidate will have 6 years of experience in SAAS applications and proficiency in technologies like JavaScript, .NET Core, and Docker. This role offers ...

Senior Full Stack Engineer .NET & Vue/React (SAAS)

A leading global no-code insurance platform is searching for a Full Stack Engineer to design and implement features for their SAAS application. With a focus on creating scalable and efficient solutions, the ideal candidate will have over 6 years of experience in full stack development, proficiency in technologie ...

Senior Full Stack Engineer .NET & Vue/React (SAAS)

A leading no-code insurance platform is seeking an experienced Full Stack Engineer to design, implement, and maintain features for their SAAS platform. The ideal candidate will have 6 years of experience in SAAS applications and proficiency in technologies like JavaScript, .NET Core, and Docker. This role offers ...

Senior Full Stack Engineer .NET & Vue/React (SAAS)

A leading global no-code insurance platform is searching for a Full Stack Engineer to design and implement features for their SAAS application. With a focus on creating scalable and efficient solutions, the ideal candidate will have over 6 years of experience in full stack development, proficiency in technologie ...

Senior Full Stack Engineer .NET & Vue/React (SAAS)

A leading global no-code insurance platform is searching for a Full Stack Engineer to design and implement features for their SAAS application. With a focus on creating scalable and efficient solutions, the ideal candidate will have over 6 years of experience in full stack development, proficiency in technologie ...

Remote Senior Full Stack Engineer — Observability DX (Equity)

A leading tech firm in Canada seeks a Senior Full Stack Engineer to revolutionize observability through an open-source platform. The role involves shaping key features, collaboratively engaging with the developer community, and tackling technical challenges in building high-performance systems. Candidates should ...

Senior Full Stack Engineer .NET & Vue/React (SAAS)

A leading no-code insurance platform is seeking an experienced Full Stack Engineer to design, implement, and maintain features for their SAAS platform. The ideal candidate will have 6 years of experience in SAAS applications and proficiency in technologies like JavaScript, .NET Core, and Docker. This role offers ...

Senior Full Stack Engineer Remote, High Impact Solutions

A technology consulting firm is seeking a Senior Full-Stack Engineer in Canada to deliver high-quality software solutions. In this role, you will take ownership of key projects, focusing on both back-end and front-end systems. You should have 7+ years of experience and a strong grasp of scalable solutions, REST ...

Senior Full Stack Engineer AI Driven SaaS, Scalable

A leading technology firm is seeking a Senior Full-Stack Engineer to join its growing team. This role focuses on SaaS application development, leading initiatives in backend architecture and AI integrations, particularly with generative AI technologies. Candidates should have proficiency in Python and Ruby on Ra ...

Senior Full Stack Engineer AI Driven SaaS, Scalable

A leading technology firm is seeking a Senior Full-Stack Engineer to join its growing team. This role focuses on SaaS application development, leading initiatives in backend architecture and AI integrations, particularly with generative AI technologies. Candidates should have proficiency in Python and Ruby on Ra ...

Senior Full‑Stack Engineer — AI for Accelerating Discovery

A leading global editing service is seeking a Senior Full‑Stack Engineer to develop AI-driven products that empower researchers. In this role, you'll design scalable web applications, develop high-performance back-end and front-end systems, and integrate AI systems. The ideal candidate will have extensive experi ...

Remote Senior Full Stack Engineer — Observability DX (Equity)

A leading tech firm in Canada seeks a Senior Full Stack Engineer to revolutionize observability through an open-source platform. The role involves shaping key features, collaboratively engaging with the developer community, and tackling technical challenges in building high-performance systems. Candidates should ...

Senior .NET C# Full Stack Engineer – Payments & Gaming

A FinTech leader located in Toronto, Canada, is seeking a dynamic software developer to execute the full software development life cycle. Candidates should have a Bachelor's in Computer Science or relevant field and a minimum of 5 years of software development experience using .NET, C#, and ASP.NET. The position ...

Strategic Full Stack Engineer for Partner Integration Development

Drive innovation as a Full-Stack Engineer on the Partner Products team by creating impactful integrations with various systems. Your coding skills will play a pivotal role in enabling rapid connectivity that serves a global business landscape.In this position, you'll be instrumental in developing the u ...

Entry Level Full Stack Engineer: Build Impactful Software

A leading automation solutions provider in Canada is looking for a Software Developer to create and oversee efficient APIs, enhancing their automation platform used by global companies. The ideal candidate should have a Bachelor's in Computer Science and strong experience with Java and cloud technologies. Your r ...

Lead Full Stack Engineer for Creator Focused Technology

Shape the future of creative technology as a Senior Full Stack Engineer. In this hybrid position, you'll develop scalable applications that empower content creators to flourish.This role calls for an experienced full stack engineer ready to tackle challenges and be a key player in shaping our products. ...

Full Stack Engineer Build AI Driven Healthcare Platform

A healthcare technology company in Toronto is seeking a Full-Stack Engineer to develop impactful healthcare solutions. You will design and maintain web and mobile features, own projects from inception to execution, and collaborate with various teams to enhance user experiences. This part-time role is ideal for t ...

Senior Full Stack Engineer .NET & Vue/React (SAAS)

A leading global no-code insurance platform is searching for a Full Stack Engineer to design and implement features for their SAAS application. With a focus on creating scalable and efficient solutions, the ideal candidate will have over 6 years of experience in full stack development, proficiency in technologie ...

Senior Full Stack Engineer .NET & Vue/React (SAAS)

A leading no-code insurance platform is seeking an experienced Full Stack Engineer to design, implement, and maintain features for their SAAS platform. The ideal candidate will have 6 years of experience in SAAS applications and proficiency in technologies like JavaScript, .NET Core, and Docker. This role offers ...

Senior Full Stack Engineer AI Driven SaaS, Scalable

A leading technology firm is seeking a Senior Full-Stack Engineer to join its growing team. This role focuses on SaaS application development, leading initiatives in backend architecture and AI integrations, particularly with generative AI technologies. Candidates should have proficiency in Python and Ruby on Ra ...

Senior Full Stack Engineer AI Driven SaaS, Scalable

A leading technology firm is seeking a Senior Full-Stack Engineer to join its growing team. This role focuses on SaaS application development, leading initiatives in backend architecture and AI integrations, particularly with generative AI technologies. Candidates should have proficiency in Python and Ruby on Ra ...

Senior Full Stack Engineer AI Driven SaaS, Scalable

A leading technology firm is seeking a Senior Full-Stack Engineer to join its growing team. This role focuses on SaaS application development, leading initiatives in backend architecture and AI integrations, particularly with generative AI technologies. Candidates should have proficiency in Python and Ruby on Ra ...

Senior Full Stack Engineer Remote, High Impact Solutions

A technology consulting firm is seeking a Senior Full-Stack Engineer in Canada to deliver high-quality software solutions. In this role, you will take ownership of key projects, focusing on both back-end and front-end systems. You should have 7+ years of experience and a strong grasp of scalable solutions, REST ...

Full Stack Engineer — Build AI Driven Legal Workflows

A legal technology firm in Toronto is seeking a Full Stack Engineer to design and develop a modern legal tech platform. The role involves optimizing user interfaces, managing backend services with Go, and deploying applications on Google Cloud. Candidates should have 5+ years in software development, strong back ...

Principal Full Stack Engineer: AI Driven Fintech (Hybrid)

A leading fintech company in Toronto is seeking a Principal Full Stack Engineer. The successful candidate will lead complex engineering tasks, leveraging their expertise in NodeJS and Angular. You will be instrumental in driving innovation while mentoring engineers. The role offers competitive compensation, a hy ...

Full Stack Engineer — AI Driven Health Platform (Remote)

A healthcare technology company in Canada is seeking a Full-Stack Engineer to build and ship innovative healthcare solutions. This role includes developing scalable APIs and collaborating closely with various teams in a fast-paced environment. The ideal candidate is experienced in frontend and backend technologi ...

Lead Python Full Stack Data Engineer Vice President

For additional information, please review .We are assembling an **A-team** of highly skilled, autonomous, and visionary engineers, and we are seeking an exceptional Lead Full Stack Data Engineer to join our high-performing, co-located squads in Canada. This senior role is for a hands-on player/coach who not only ...

Remote Senior Full Stack Engineer — Observability DX (Equity)

A leading tech firm in Canada seeks a Senior Full Stack Engineer to revolutionize observability through an open-source platform. The role involves shaping key features, collaboratively engaging with the developer community, and tackling technical challenges in building high-performance systems. Candidates should ...

Senior Full Stack Engineer .NET & Vue/React (SAAS)

A leading global no-code insurance platform is searching for a Full Stack Engineer to design and implement features for their SAAS application. With a focus on creating scalable and efficient solutions, the ideal candidate will have over 6 years of experience in full stack development, proficiency in technologie ...

Full Stack Engineer with Azure and React Skills

Drive innovation as a Full-Stack Engineer skilled in Azure and React technologies. Develop and maintain secure solutions that meet complex business needs in a dynamic environment.This role emphasizes technical expertise while managing the development and integration of solutions for diverse clients. Yo ...

Senior Full Stack Engineer New Toronto, Ontario, Canada

Flywheel's suite of digital commerce solutions accelerate growth across all major digital marketplaces for the world's leading brands. We give clients access to near real-time performance measurement and improve sales, share, and profit. With teams across the Americas, Europe and APAC, we offer a career wi ...

Full Stack Engineer for AI Driven SaaS Platform

A leading technology firm in Montreal is looking for a full-stack developer to design applications that manage AI workloads. Candidates should have a Bachelor's degree in a related field and over 5 years of professional experience. They will collaborate on developing user-centric web applications and enhance dat ...

Senior .NET Full Stack Engineer Build Scalable Solutions

A leading digital product engineering company in Canada is looking for experienced programmers with over 5 years in C# and expertise in ASP.NET MVC or Core, ASP.NET Web API. Ideal candidates will also have experience with Angular or React, and be comfortable with modern tools like Docker and Jenkins. This role i ...

Senior Software Engineer AI Driven Full Stack Leader

A leading tech company in Vancouver is searching for a Senior Full-Stack Software Engineer to lead the design and development of AI-enabled features for their product platform. The role requires a minimum of 7 years of experience with strong expertise in full-stack development and cloud environments, especially ...

Senior Full Stack Engineer: Cloud & On Prem FinTech

A leading financial services firm in Toronto is seeking team players to join a cross-functional team. You will work on on-prem and cloud native applications using agile methodologies. The ideal candidate should be adaptable, willing to handle front-end, back-end, and automation tasks. This role offers a supporti ...

Senior Full Stack Engineer: Build Scalable Web Apps

A multi-family office is seeking a Senior Full-Stack Engineer to enhance scalability and code quality across products. This role involves leading a team, driving technical standards, and ensuring timely delivery of features. Candidates should possess 5+ years of software development experience with 2+ years in l ...

Senior Full Stack Engineer & Tech Lead – Microservices & Cloud

A leading financial institution in Toronto seeks a capable full stack engineer to drive the development of enterprise applications. In this role, you will design scalable solutions, maintain coding standards, and apply strong technical expertise in frameworks like React and Node.js. You should possess 8+ years o ...

AI First Full Stack Engineer for Creator Tools

A leading AI design company in Toronto is seeking a Full-Stack Product Engineer to develop generative AI products for creators. This role requires experience in building impactful full-stack applications and strong product intuition, working across frontend and backend systems. Ideal candidates will thrive in a ...

Full Stack Software Engineer Web and Mobile Features

About the Company Push is an all‑in‑one platform that helps businesses grow and scale their companies by simplifying HR, payroll, time tracking, and scheduling. Our purpose is to help our customers free up their time by making people management ridiculously easy, so they can focus on their passion.Our ...

Innovative Full Stack Engineer Specializing in Fintech Solutions

Join as an Innovative Full Stack Engineer dedicated to fintech. Collaborate on designing and building scalable applications focused on payment systems and regulatory compliance in a remote-first culture.As a key player, your role will involve advising clients while architecting secure financial infrast ...

Full Stack AI Engineer iGaming & Sports AI Platform

Help shape the future of AI-powered customer experience in iGaming and Online Sports Betting (OSB) with Conduet’s gameLM platform. About Conduet Conduet is a leading provider of AI-powered customer service tools, specializing in the iGaming and OSB ...

Senior Full Stack Engineer — Healthcare Infra & AI (Remote)

A healthcare technology company is looking for Senior Full Stack Engineers to join their Product Engineering team in Toronto. This role involves designing and scaling systems to support a nationwide healthcare network. Candidates should have over 5 years of engineering experience and a strong background in produ ...

Full Stack Software Engineer — Life Sciences SaaS (Remote)

A leading SaaS company in Ottawa is seeking a Full-Stack Software Engineer to join their innovative team. The role involves collaborating across teams to develop cutting-edge applications in the life sciences sector. Ideal candidates will have over 2 years of software development experience, specifically with Ja ...

Full Stack Engineer for AI Driven Software Factory

A leading software development company in Toronto is seeking an exceptional full-stack software developer. You will build customer solutions and develop parts of our Software Factory while working collaboratively in a dynamic environment. Candidates should possess extensive web development experience in Python, ...

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    Full Stack Java Api Ui Engineer Jobs in Canada Job Search Guide, Trends and Insights