Senior Fullstack Developer Python Nodejs React Jobs in Toronto, Canada

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Senior Full Stack Engineer: Go + React + DevOps

A sports betting technology company in Toronto is seeking an experienced engineer to lead DevOps growth and design innovative features. The ideal candidate will have a strong background in Go and Python, along with expertise in crafting modern UIs with React. Responsibilities include managing infrastructure, bui ...

Senior Full Stack Engineer (React, Node, PostgreSQL)

A non-profit health and benefits organization in Ontario is seeking an experienced Software Engineer IV to develop and maintain healthcare applications. The role emphasizes collaboration within an agile environment, requiring considerable backend and full stack development experience. Applicants should possess s ...

Senior Front End Engineer (Hybrid) React & API

A government technology consulting firm in Toronto is seeking a Senior Software Developer - Front End. The role involves developing user support experience platforms and requires extensive knowledge of front-end technologies including HTML, Java, and React. Ideal candidates should have over 6 years of experience ...

Senior React UI Engineer – Hybrid (FinTech UI)

A multinational technology consulting firm in Toronto is seeking a User Interface Engineer to develop and maintain responsive user interfaces. The ideal candidate has over 7 years of experience in front-end development, specifically with React.js, and is familiar with secure coding practices in banking applicati ...

Senior Full Stack Engineer: Next.js & React Native

A technology-driven educational market leader is seeking a Mid-Senior Full-Stack Developer to lead the Next.js web platform development and manage the React Native mobile app. The role demands 3–4+ years in web development including Node.js and React Native. Offering a competitive salary ranging from $60,000 to ...

Senior React UI Engineer & Design Systems Leader

A growing tech company in Toronto is seeking an experienced front-end developer to design and develop user-facing features using React.js. The ideal candidate will have over 10 years of experience in front-end development and a strong background in building reusable components. This position emphasizes continuou ...

Senior Full Stack Engineer — AWS Cloud & React

A leading ecommerce platform in Toronto seeks a MTS 1 Full Stack Engineer to design and build scalable cloud-native software. The ideal candidate has strong experience with Python, Javascript, and AWS services such as Lambda and SQS. You’ll collaborate with diverse teams to ensure high-quality, consumer-facing s ...

Senior React/Java Full Stack Engineer – Microservices

A leading insurance company in Toronto is seeking a Senior React/Java Full Stack Developer with extensive experience in both front-end and back-end technologies. You will be responsible for designing and building microservices using Spring Boot and developing user-facing applications using React and TypeScript. ...

Senior C#/.NET Engineer – REST APIs & React

A global technology services provider in Toronto is seeking a Senior C# Developer with extensive experience in Dotnet technologies, ReactJS, and REST APIs. The ideal candidate will have 7-8 years of experience, alongside proficiency in SQL queries and Agile methodologies. This role demands collaboration through ...

Senior React Tech Lead — Remote, Enterprise Projects

A leading digital transformation company in Toronto is looking for a talented professional to join their fully remote team. The ideal candidate has at least 10 years of experience in relevant industries and excels in managing teams and projects. You will work on innovative digital products while being part of a ...

Senior Mobile Architect: React Native & Secure Apps

A leading tech company in Toronto seeks a Mobile Architect to lead the design and development of enterprise-grade mobile applications. This role involves overseeing UI development, guiding multidisciplinary teams, and ensuring high-quality app delivery using agile methodologies. The ideal candidate will have a s ...

Senior React & Elasticsearch UI Engineer – Onsite Toronto

A technology firm in Downtown Toronto is seeking a React/Elasticsearch Developer for a contract role that may extend beyond one year. The ideal candidate should have over 5 years of React experience and ideally 3 years with Elasticsearch. You will collaborate with a multidisciplinary agile team, demonstrating st ...

Senior Mobile Engineer (React Native) — Scale & Ownership

A leading restaurant tech company in Toronto is looking for a React Native Developer to own the development of features from concept to production. Candidates should have at least 5 years of experience in React Native, a strong grasp of mobile system design, and the ability to collaborate effectively within an a ...

Senior Software Engineer Laravel/React & Go API

A growing tech company in Toronto, Ontario is looking for an experienced Software Developer to join their ambitious team. The role involves developing server-side applications using PHP and Golang, optimizing APIs, and implementing front-end features with React.js. This position offers great remote benefits, inc ...

Senior Front End Engineer (Hybrid) React & API

A government technology consulting firm in Toronto is seeking a Senior Software Developer - Front End. The role involves developing user support experience platforms and requires extensive knowledge of front-end technologies including HTML, Java, and React. Ideal candidates should have over 6 years of experience ...

Senior React Tech Lead — Remote, Enterprise Projects

A leading digital transformation company in Toronto is looking for a talented professional to join their fully remote team. The ideal candidate has at least 10 years of experience in relevant industries and excels in managing teams and projects. You will work on innovative digital products while being part of a ...

Senior React UI Engineer – Hybrid (FinTech UI)

A multinational technology consulting firm in Toronto is seeking a User Interface Engineer to develop and maintain responsive user interfaces. The ideal candidate has over 7 years of experience in front-end development, specifically with React.js, and is familiar with secure coding practices in banking applicati ...

Senior C#/.NET Engineer – REST APIs & React

A global technology services provider in Toronto is seeking a Senior C# Developer with extensive experience in Dotnet technologies, ReactJS, and REST APIs. The ideal candidate will have 7-8 years of experience, alongside proficiency in SQL queries and Agile methodologies. This role demands collaboration through ...

Senior Mobile Engineer (React Native) — Scale & Ownership

A leading restaurant tech company in Toronto is looking for a React Native Developer to own the development of features from concept to production. Candidates should have at least 5 years of experience in React Native, a strong grasp of mobile system design, and the ability to collaborate effectively within an a ...

Senior React UI Engineer & Design Systems Leader

A growing tech company in Toronto is seeking an experienced front-end developer to design and develop user-facing features using React.js. The ideal candidate will have over 10 years of experience in front-end development and a strong background in building reusable components. This position emphasizes continuou ...

Senior Full Stack Engineer (React, Node, PostgreSQL)

A non-profit health and benefits organization in Ontario is seeking an experienced Software Engineer IV to develop and maintain healthcare applications. The role emphasizes collaboration within an agile environment, requiring considerable backend and full stack development experience. Applicants should possess s ...

Senior C#/.NET Engineer – REST APIs & React

A global technology services provider in Toronto is seeking a Senior C# Developer with extensive experience in Dotnet technologies, ReactJS, and REST APIs. The ideal candidate will have 7-8 years of experience, alongside proficiency in SQL queries and Agile methodologies. This role demands collaboration through ...

Senior Front End Engineer (Hybrid) React & API

A government technology consulting firm in Toronto is seeking a Senior Software Developer - Front End. The role involves developing user support experience platforms and requires extensive knowledge of front-end technologies including HTML, Java, and React. Ideal candidates should have over 6 years of experience ...

Senior Full Stack Engineer: Next.js & React Native

A technology-driven educational market leader is seeking a Mid-Senior Full-Stack Developer to lead the Next.js web platform development and manage the React Native mobile app. The role demands 3–4+ years in web development including Node.js and React Native. Offering a competitive salary ranging from $60,000 to ...

Senior React UI Engineer – Hybrid (FinTech UI)

A multinational technology consulting firm in Toronto is seeking a User Interface Engineer to develop and maintain responsive user interfaces. The ideal candidate has over 7 years of experience in front-end development, specifically with React.js, and is familiar with secure coding practices in banking applicati ...

Senior React Native Engineer Remote, Growth & Onboarding

A leading crypto platform is seeking a skilled software developer to design and maintain high-quality mobile applications using React Native. The ideal candidate will bring over 6 years of experience and expertise in user experience optimization. You will collaborate with various teams to enhance user onboarding ...

Senior Software Engineer .NET + React, Remote Canada

A growing technology company based in Canada is seeking an experienced Senior Software Engineer to join their team. Responsibilities include feature development, collaboration with product teams, and mentoring. Ideal candidates should have over 8 years of experience, expert knowledge of the Microsoft .NET stack ...

Senior Software Engineer — TS, React & Rails (Remote)

A forward-thinking tech company in Canada is seeking a Senior Software Engineer to shape and scale modern web applications using TypeScript, Ruby on Rails, and React. You will closely collaborate with cross-functional teams to deliver high-quality, maintainable applications. Ideal candidates have 5+ years of fro ...

Senior Full Stack Engineer: Go + React + DevOps

A sports betting technology company in Toronto is seeking an experienced engineer to lead DevOps growth and design innovative features. The ideal candidate will have a strong background in Go and Python, along with expertise in crafting modern UIs with React. Responsibilities include managing infrastructure, bui ...

Senior Software Engineer Laravel/React & Go API

A growing tech company in Toronto, Ontario is looking for an experienced Software Developer to join their ambitious team. The role involves developing server-side applications using PHP and Golang, optimizing APIs, and implementing front-end features with React.js. This position offers great remote benefits, inc ...

Senior Full Stack (Frontend React) Engineer 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 ...

Senior React UI Engineer — Design Systems & Libraries

A leading technology consulting firm seeks a Senior UI Engineer to design and develop scalable UI component libraries using React. This role involves collaborating with UX designers and mentoring junior engineers. The ideal candidate has 7-10 years of software development experience, particularly with design sys ...

Senior Software Engineer Laravel/React & Go API

A growing tech company in Toronto, Ontario is looking for an experienced Software Developer to join their ambitious team. The role involves developing server-side applications using PHP and Golang, optimizing APIs, and implementing front-end features with React.js. This position offers great remote benefits, inc ...

Senior Mobile Architect: React Native & Secure Apps

A leading tech company in Toronto seeks a Mobile Architect to lead the design and development of enterprise-grade mobile applications. This role involves overseeing UI development, guiding multidisciplinary teams, and ensuring high-quality app delivery using agile methodologies. The ideal candidate will have a s ...

Senior React Tech Lead — Remote, Enterprise Projects

A leading digital transformation company in Toronto is looking for a talented professional to join their fully remote team. The ideal candidate has at least 10 years of experience in relevant industries and excels in managing teams and projects. You will work on innovative digital products while being part of a ...

Senior React/Java Full Stack Engineer – Microservices

A leading insurance company in Toronto is seeking a Senior React/Java Full Stack Developer with extensive experience in both front-end and back-end technologies. You will be responsible for designing and building microservices using Spring Boot and developing user-facing applications using React and TypeScript. ...

Senior Full Stack Engineer — AWS Cloud & React

A leading ecommerce platform in Toronto seeks a MTS 1 Full Stack Engineer to design and build scalable cloud-native software. The ideal candidate has strong experience with Python, Javascript, and AWS services such as Lambda and SQS. You’ll collaborate with diverse teams to ensure high-quality, consumer-facing s ...

Senior React & Elasticsearch UI Engineer – Onsite Toronto

A technology firm in Downtown Toronto is seeking a React/Elasticsearch Developer for a contract role that may extend beyond one year. The ideal candidate should have over 5 years of React experience and ideally 3 years with Elasticsearch. You will collaborate with a multidisciplinary agile team, demonstrating st ...

Senior UI Systems Engineer – React & 3D Visualization

A tech company specializing in UI systems is seeking a UI Systems Engineer to build dynamic user interface components for construction project intelligence. The role requires strong expertise in React and TypeScript, with a focus on integrating 3D visualizations and interactive data displays. You'll collaborate ...

Senior Mobile Engineer (React Native) — Scale & Ownership

A leading restaurant tech company in Toronto is looking for a React Native Developer to own the development of features from concept to production. Candidates should have at least 5 years of experience in React Native, a strong grasp of mobile system design, and the ability to collaborate effectively within an a ...

Senior Full Stack Engineer: Next.js & React Native

A technology-driven educational market leader is seeking a Mid-Senior Full-Stack Developer to lead the Next.js web platform development and manage the React Native mobile app. The role demands 3–4+ years in web development including Node.js and React Native. Offering a competitive salary ranging from $60,000 to ...

Senior Full Stack Engineer: Go + React + DevOps

A sports betting technology company in Toronto is seeking an experienced engineer to lead DevOps growth and design innovative features. The ideal candidate will have a strong background in Go and Python, along with expertise in crafting modern UIs with React. Responsibilities include managing infrastructure, bui ...

Senior Software Engineer Laravel/React & Go API

A growing tech company in Toronto, Ontario is looking for an experienced Software Developer to join their ambitious team. The role involves developing server-side applications using PHP and Golang, optimizing APIs, and implementing front-end features with React.js. This position offers great remote benefits, inc ...

Senior React/Java Full Stack Engineer – Microservices

A leading insurance company in Toronto is seeking a Senior React/Java Full Stack Developer with extensive experience in both front-end and back-end technologies. You will be responsible for designing and building microservices using Spring Boot and developing user-facing applications using React and TypeScript. ...

Senior Full Stack Engineer (React, Node, PostgreSQL)

A non-profit health and benefits organization in Ontario is seeking an experienced Software Engineer IV to develop and maintain healthcare applications. The role emphasizes collaboration within an agile environment, requiring considerable backend and full stack development experience. Applicants should possess s ...

Senior Full Stack (Frontend React) Engineer 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 ...

Senior React UI Engineer & Design Systems Leader

A growing tech company in Toronto is seeking an experienced front-end developer to design and develop user-facing features using React.js. The ideal candidate will have over 10 years of experience in front-end development and a strong background in building reusable components. This position emphasizes continuou ...

Senior React & Elasticsearch UI Engineer – Onsite Toronto

A technology firm in Downtown Toronto is seeking a React/Elasticsearch Developer for a contract role that may extend beyond one year. The ideal candidate should have over 5 years of React experience and ideally 3 years with Elasticsearch. You will collaborate with a multidisciplinary agile team, demonstrating st ...

Senior Mobile Architect: React Native & Secure Apps

A leading tech company in Toronto seeks a Mobile Architect to lead the design and development of enterprise-grade mobile applications. This role involves overseeing UI development, guiding multidisciplinary teams, and ensuring high-quality app delivery using agile methodologies. The ideal candidate will have a s ...

Senior Full Stack (Frontend React) Engineer 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 ...

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    Senior Fullstack Developer Python Nodejs React Jobs in Toronto Job Search Guide, Trends and Insights