Senior Full Stack Engineer Reactnode Java Jobs in Toronto, Canada

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Senior Full Stack Engineer, EDI API (Remote)

An innovative company is seeking a senior full-stack engineer to join their rapidly growing team. This role involves leading design and implementation of crucial front-end and back-end initiatives, ensuring scalability and reliability as the company manages millions of EDI transactions monthly. Ideal candidates ...

Senior .NET Full Stack Engineer & Architect — Remote

A financial services organization in Canada is hiring a developer to lead technical solutions supporting business goals. This role involves collaborating with teams to design, develop, and implement applications. Candidates should have 5+ years in .Net full stack development, experience with enterprise software, ...

Senior Full Stack Engineer — Remote Enterprise Platform

A leading agtech firm is seeking a Senior Full Stack Developer to design and build scalable web applications. You will work on end-to-end full-stack projects, utilizing your expertise in React, Node.js, and Python. The role offers a fully remote work environment with comprehensive health benefits and a culture o ...

Senior Full Stack Engineer — Remote Enterprise Platform

A leading technology firm in Canada is looking for a Senior Full Stack Developer to join their Corvian team. You will be responsible for the end-to-end development of web applications, utilizing modern frameworks and maintaining a focus on customer solutions. The ideal candidate will have over 5 years of experie ...

Senior Full Stack Engineer — Scale Nuclear Digital

A progressive technology firm in Canada seeks a Senior Full Stack Developer to create innovative digital solutions. The role involves developing applications from the ground up, enhancing existing applications, and collaborating with a dynamic team to solve complex technical issues in the nuclear sector. Candida ...

Remote Senior Full Stack Engineer – Education Tech

An education innovation company based in Canada is seeking a Sr. Software Engineer (Full Stack) to develop web-based responsive learning tools. This role involves end-to-end delivery and collaboration with various teams to build highly user-centric products. The ideal candidate will possess strong skills in UI d ...

Remote Senior Full Stack Engineer (React/Python)

A Canadian technology company seeks a Developer Level 3 to support the development and maintenance of applications including data visualization platforms. This 100% remote role requires 8+ years of experience, including strong skills in Git, React, and RESTful APIs. Candidates should have experience as a full-st ...

Senior Full Stack Engineer Remote, High Impact

A leading financial technology firm is looking for a Senior Software Engineer to design and maintain complex software systems. This remote position is open to candidates anywhere in Canada, except Quebec. The ideal candidate will have a minimum of 6 years' experience in software engineering with a strong foundat ...

Senior Full Stack Engineer: Build from Scratch

A global digital marketing firm is seeking an experienced Full-Stack Engineer to build innovative solutions from scratch. The candidate should have 8+ years of experience in software development with strong skills in Python, Node.js, Go, and React. This role involves collaborating on architecture, owning the fea ...

Senior Full Stack Engineer Real Time Transit

A leading transit data platform company based in Canada is seeking a Senior Software Engineer to design and build scalable cloud-based services. The ideal candidate will collaborate with cross-functional teams to deliver seamless customer experiences and is expected to have over 5 years of relevant experience. P ...

Senior Full Stack Engineer: Lead Platform & SaaS

A tech startup in Vancouver is seeking a Senior Full-Stack Engineer to lead the design and development of its platform. The role involves ensuring code quality, rapid feature deployment, and integration with commercial teams. Candidates should have over 5 years of software development experience and a strong lea ...

Senior Full Stack Engineer RepairPal (Remote Canada)

Summary Yelp engineering culture is driven by our values: we’re a cooperative team that values individual authenticity and encourages creative solutions to problems. All new engineers deploy working code their first week, and we strive to broaden individual impact with support from managers, mento ...

Senior Full Stack Engineer Remote (React + Ruby)

A growing technology company is seeking a Senior Full-Stack Engineer to join their remote Engineering team. This role involves developing scalable software solutions, mentoring engineers, and collaborating with product and design teams. The ideal candidate will have over 5 years of experience, proficiency in Jav ...

Remote Senior Full Stack Engineer – Laravel + React

A dynamic tech company in Canada is seeking a Full-stack Software Engineer to enhance their product offerings. The role involves building and maintaining applications across PHP and React, with a focus on server-side development and API optimization. The ideal candidate should possess over 5 years of software de ...

Senior Full Stack Engineer, Trust & Safety – Remote

A leading financial technology company is seeking a Full Stack Engineer to enhance customer journeys during authentication and verification. This role involves owning quarterly goals, collaborating with various stakeholders, and implementing high-availability systems. The ideal candidate will have 4+ years of ex ...

Senior Full Stack Engineer, Trust & Safety – Remote

A financial tech company in Canada is seeking a Full Stack Engineer. The role involves backend and web development, fostering team quality, and driving project goals. Ideal candidates are experienced engineers skilled in Python, Kotlin, AWS, and web frameworks like React or Vue. This position is remote-first wit ...

Remote Senior Full Stack Engineer: Platform & DevOps

A remote-first company is seeking a Senior Full Stack Engineer to develop and scale a digital health platform. The role involves hands-on experience in full-stack development, collaborating within a lean team to enhance cloud infrastructure, and delivering key features on the product roadmap. Ideal candidates sh ...

Senior Full Stack Engineer RepairPal (Remote Canada)

Summary Yelp engineering culture is driven by our values: we’re a cooperative team that values individual authenticity and encourages creative solutions to problems. All new engineers deploy working code their first week, and we strive to broaden individual impact with support from managers, ...

Senior Full Stack Engineer Impactful Backend & Mentorship

A leading cloud solutions provider in Toronto is seeking experienced software engineers skilled in Java and JavaScript to join their innovative team. The role involves developing scalable applications and driving feature innovation in a collaborative environment. Candidates must have over 5 years in software dev ...

Senior Full Stack Engineer, Trust & Safety (Remote)

A leading financial technology company is looking for a full stack engineer in Hamilton, Ontario. The role involves owning team goals, collaborating on product development, and enhancing backend systems. Ideal candidates have 4+ years in software engineering, experience with technologies like Python and Kotlin, ...

Senior Full Stack Engineer, Trust & Safety (Remote)

A leading fintech company in Canada is looking for a Full Stack Engineer to own and deliver high-availability systems. You will work collaboratively across teams to solve complex problems and have the opportunity to develop your skills while contributing to significant projects. Candidates should have over 4 yea ...

Senior Full Stack Engineer RepairPal (Remote Canada)

Summary Yelp engineering culture is driven by our values: we’re a cooperative team that values individual authenticity and encourages creative solutions to problems. All new engineers deploy working code their first week, and we strive to broaden individual impact with support from managers, ...

Senior Full Stack Engineer (AWS, Node.js, React)

Job Title Senior Full Stack Engineer (AWS, NodeJS, React) Location 100% Remote, Canada Experience 7 to 10+ Years Rate $70 to $80 CAD PH Role Summary NearSource is looking for a Senior Full Stack Engineer to archite ...

Senior Growth Oriented Full Stack Engineer (Remote)

A leading roofing technology company in Calgary is seeking a skilled full-stack developer to shape product features across multiple domains. This role involves building AI-driven experiences and optimizing customer journeys within a dynamic startup environment. The ideal candidate will have extensive experience ...

Senior Full Stack Engineer, Email Systems (Remote)

A technology-driven company in Canada seeks a Senior Software Engineer to contribute to innovative communication tools. You will focus on web development and must possess strong skills in JavaScript and Python, with extensive experience in email services. Collaborating closely with a global team, you'll ensure t ...

Senior Full Stack Engineer — Build Secure Systems

An advanced technology company is looking for a Senior Full Stack Software Engineer to resolve problems with end-to-end solutions in a fast-paced environment. The ideal candidate has 4+ years of experience in programming, including HTML, CSS, Python, and JavaScript. This role involves developing software systems ...

Senior Frontend Heavy Full Stack Engineer (Remote)

A technology platform for engineering design review is seeking a skilled full stack developer. This is a front-end heavy role focused on building intuitive interfaces for complex data management. Required qualifications include 5+ years of experience in full stack development, with a strong emphasis on modern fr ...

Senior Full Stack Developer

Is this role right for you? In this role, you will: Lead the design and architecture of complex, distributed full stack systems, utilizing modern technologies and practices to improve production support efforts, reduce operational costs, and improve security, availability, and reliability of overall b ...

Senior Full Stack Developer

Job Description You will be part of a team of enthusiastic engineers building front-end applications and APIs/micro-services in this role. You will work with all stakeholders to design best-in-class technology solutions. What will you do?Develop and maintain front end apps using t ...

Senior Full Stack Developer

Scribendi is seeking a Senior Full-Stack Engineer to build AI-driven products that empower researchers worldwide. You will work across the full stack to deliver scalable, high-performance applications and help develop agentic AI systems and intelligent collaboration tools that accelerate scientifi ...

SENIOR FULL STACK DEVELOPER

WHO WE ARE When it comes to health, we’re always looking for waysto push for better. It’s why we were founded in the first place. In 1957, ourfounder, pharmacist William Wilkinson, witnessed a mother sacrifice her healthby forgoing her own medicine to pay for her sick daughter’s prescripti ...

Senior Full Stack Developer

Sage Recruiting is looking for a Senior Full Stack Developer to join a fast-growing SaaS company in Vancouver (or Remote!). The product redefines email communication and transaction by developing an online collaboration tool which optimizes their customers' workflow.As a Full Stack Developer, you will contribute ...

Senior Full Stack Developer

Job DescriptionThis role develops scalable full-stack applications and tools that support internal teams, with a dedicated focus on integrating AI capabilities into production systems. The Senior Full Stack Developer contributes across the development lifecycle—architecture, implementation, deployme ...

Senior Full Stack Developer

Senior Full Stack Developer Requisition ID: 248254 Join a purpose driven winning team, committed to results, in an inclusive and high-performing culture. We are seeking a talented Full Stack Developer to design, build, and maintain scalable applications in our Global Wealth Management ...

Senior Full Stack Developer

**44269BR****Requisition ID:** 44269BR **Business Unit:** TRX **Job Description:** Trinnex, a wholly owned subsidiary of CDM Smith, is looking for a Senior Full Stack Developer to join our growing Digital Solutions team. You’ll work on modern, high‑impact applicat ...

Senior Full Stack Developer

Opportunity Our Development team is growing and we’re looking for a Senior Full Stack Developer who is passionate about building high quality features and mastering modern technologies such as React 17, 18, Redux, Hooks, Sagas, Storybook (in house component library), Web APIs, design pattern ...

Senior Full Stack Developer

We are seeking a Senior Full Stack Developer to support the UI team in developing a new full-stack application within the Risk domain. The system includes AI-driven risk solutions and supports both customer-facing and internal applications. With the UI nearly complete, this role will focus on integ ...

Senior Full Stack Developer

The Klick Group- comprising Klick Health (including Klick Katalyst and btwelve), Klick Media Group, Klick Applied Sciences (including Klick Labs), Klick Consulting, and Klick Ventures—is an ecosystem dedicated to realizing the full potential of our people and clients in life sciences. Founded in 1997, we h ...

Senior Full Stack Developer

Why Trinnex? If you are passionate about water and technology, Trinnex is the place for you! Trinnex is a visionary company that is transforming the way water resources are managed and protected. By combining cutting‑edge digital technologies, such as sensor/IoT data, models, geospatial data, and A ...

Senior Full Stack Developer

Senior Full-Stack Developer Location: Ottawa, ON (Remote) About the Role We’re looking for a Senior Full-Stack Developer to join one of our development squads and help build new features for the 1VALET smart‑building platform. This role is hands‑on and product‑focused, working a ...

Senior Full Stack Developer

Overview The Klick Group – comprising Klick Health (including Klick Katalyst and btwelve), Klick Media Group, Klick Applied Sciences (including Klick Labs), Klick Consulting, and Klick Ventures – is an ecosystem dedicated to realizing the full potential of our people and clients in life sciences. ...

Senior Full Stack Developer

Scribendi is seeking a Senior Full-Stack Engineer to build AI-driven products that empower researchers worldwide. You will work across the full stack to deliver scalable, high-performance applications and help develop agentic AI systems and intelligent collaboration tools that accelerate scientific discove ...

Senior Full Stack Developer

Job Title: Senior Full-Stack Engineer Location: Remote Salary Range: $90k - $120k Reports To: Engineering Leadership (CTO & Engineering Managers) Job Summary: We are seeking an experienced Senior Full-Stack Engineer to join ...

Senior Full Stack Developer

The Klick Group - comprising Klick Health (including Klick Katalyst and btwelve), Klick Media Group, Klick Applied Sciences (including Klick Labs), Klick Consulting, and Klick Ventures—is an ecosystem dedicated to realizing the full potential of our people and clients in life sciences. Founded in 1997, we have o ...

Senior Full Stack Developer

Overview Scrawlr is a company building a software platform and series of products dedicated to enabling alternative forms of communication layered on existing internet content, together with delivering superior monetization flexibility and content ownership for content generators. We have recentl ...

Senior Full Stack Developer

Credivera is looking for a SeniorFull Stack Developerthat likes a good challenge, is ready to roll up their sleeves, and enjoys digging into a problem. You are results-oriented and work closely with clients to understand not only what they want, but also what they need and help them solve their big and int ...

Senior Full Stack Developer

Company Overview At NewRich Network, we empower digital entrepreneurs to turn their dreams into reality. Our mission is simple yet bold: to help people create a balanced, fulfilling lifestyle – while building wealth and independence along the way. We’re a fast-growing team driven by one v ...

Senior Full Stack Developer

Company Overview At NewRich Network, we empower digital entrepreneurs to turn their dreams into reality. Our mission is simple yet bold: to help people create a balanced, fulfilling lifestyle - while building wealth and independence along the way. We’re a fast-growing team driven by one vision: a ...

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    Senior Full Stack Engineer Reactnode Java Jobs in Toronto Job Search Guide, Trends and Insights