Senior Full Stack Engineer Reactnode Java Jobs in Toronto, Canada

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Senior Full‑Stack Engineer & Revenue Platform Lead

A next-generation SaaS company is looking for a Senior Engineer to develop high-performance systems for managing pricing and revenue. This role offers responsibilities in building scalable applications using Java, Node.js, and React, while collaborating with product teams. Candidates should have 5-7 years of exp ...

Senior Full Stack Engineer for AI Insights

A leading technology company in Toronto is seeking a Senior Full Stack Engineer to join their Chorus Engagement team. You'll design and deliver features for the company's Conversation Intelligence platform, tackling both frontend and backend challenges. Ideally, you have 5-10 years of experience in software engi ...

Senior Full Stack Engineer & Tech Lead – SaaS

A leading software development company is seeking a talented full stack software engineer in Toronto to build scalable SaaS applications. The ideal candidate will have 2+ years of experience, expertise in Ruby on Rails and/or Java, and a strong understanding of the full software development lifecycle. This role ...

Senior Full Stack MERN Engineer — Agile & Microservices

A leading bank in the Americas is seeking an experienced Full Stack Developer in Toronto, Ontario. You will work with the Scrum team on product onboarding, utilizing best software practices to deliver high-quality code. Ideal candidates have extensive experience in full-stack development, particularly with the M ...

Senior Full Stack Engineer for AI Solutions

Shape innovative AI-driven applications as a Senior Full-Stack Engineer. Join our team to build secure, scalable SaaS products that integrate cutting-edge technology and advanced machine learning capabilities. You will lead development initiatives, focusing on backend architecture, frontend designs, ...

Senior Full‑Stack AI & Geospatial Solutions Engineer

A leading environmental firm based in Toronto is seeking a Senior Full Stack Developer to join their Digital Solutions team. The role involves designing and developing modern applications that utilize cutting-edge technologies, including AI and IoT. Candidates should have a strong background in full stack develo ...

Senior Full Stack Engineer, Healthtech & AI Platforms

A telehealth support company in Toronto seeks a Senior Full Stack Engineer to design and scale production-grade systems for their nationwide healthcare network. This role emphasizes collaboration with engineering and clinical teams, leading deployments for healthcare partners, and optimizing data and communicati ...

Senior Full Stack Engineer — Hybrid Onsite/Remote

A healthcare service provider in Toronto is seeking a Senior Full Stack Software Developer. This role requires extensive experience in public sector projects and involves maintaining integration components for health applications. The successful candidate will work in a hybrid model with three days on-site and t ...

Senior .NET/Angular Full Stack Engineer Azure

A tech consulting firm in Toronto is seeking a Senior Full Stack Software Developer to design and implement solutions using .NET, Angular, and Agile methodologies. The ideal candidate has experience in front-end and back-end development, with strong problem-solving skills and a collaborative approach to software ...

Senior Full Stack AI Engineer — Next.js & Python

A leading financial technology company in Toronto is seeking a Senior Full Stack Engineer to lead the development of AI-driven software solutions for accounting professionals. This role involves end-to-end ownership of features, including building responsive front-end applications and robust back-end services. C ...

Remote Senior Full Stack Engineer (Python/React)

A leading tech company located in Toronto, Canada, is looking for a Senior Full-Stack Engineer. The ideal candidate will have over 8 years of software development experience, strong backend and frontend expertise, and a proactive, problem-solving mindset. You'll be instrumental in building complex features and c ...

Senior Full Stack Engineer, Materia (Python + React)

# **Our Privacy Statement & Cookie Policy**This posting is for proactive recruitment purposes and may be used to fill current openings or future vacancies within our organization.* Own features from beginning to end, including ideation, working with cross-functional partners in product and UX, testing, launching ...

Senior Full Stack Engineer MERN, Agile, Toronto

A leading bank in the Americas is seeking an experienced Full Stack Developer to join their product onboarding team in Toronto, Ontario. The candidate should have over 5 years of experience in full stack development and substantial expertise in the MERN stack. Collaborating with a Scrum team, you'll plan and exe ...

Senior Full Stack Engineer: Subscriptions & Platforms (Remote)

A leading digital experience transformation partner is seeking a Senior Full-stack Software Engineer to join their team. The ideal candidate will have significant experience with TypeScript and Node.js, focusing on building scalable subscription management systems for a major sports league. Responsibilities incl ...

Senior AI Full Stack Engineer – LLM Apps

A leading management consulting firm in Toronto is seeking a Sr. Associate Engineer – AI Full Stack Developer. In this role, you will be tasked with designing and deploying sophisticated AI solutions for Pharma R&D. Strong proficiency in Python and experience with large language models is essential. The position ...

Senior Full Stack Engineer (Web) Hybrid, Toronto

A dynamic online ticket marketplace in Toronto is looking for a Full Stack Engineer III to build and support systems that significantly impact multi-million dollar revenue. The ideal candidate will possess 4+ years of professional experience with both front-end technologies such as TypeScript and React, and back ...

Senior .NET Full Stack Engineer — FinTech, Remote

A dynamic FinTech startup is looking for two Full Stack Senior Software Engineers to join their teams. You will develop secure and scalable software solutions for their digital banking platform. The ideal candidate has experience in enterprise-level software development, particularly with C# and .NET Core, and f ...

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 C# Full Stack Engineer | 100% Remote

A tech company based in Vancouver is looking for a Senior C# Full-Stack Developer for a permanent position that is 100% remote. The role involves collaboration on diverse projects, focusing on both front-end and back-end technologies. Candidates should have 7-10+ years of experience and proficiency in C#, .NET, ...

Remote Senior Full Stack Engineer & Technical Lead

A leading domain and web hosting company is seeking a Principal Engineer for its Site Platform team. This hybrid/remote role involves setting technical direction, mentoring engineers, and developing innovative web solutions. Candidates should have a strong background in full-stack engineering, JavaScript, React, ...

Senior Full Stack Engineer, FinTech Shopping (Remote)

A technology company focused on financial services is seeking a Senior Full-Stack Software Engineer to work on impactful projects remotely across Canada. The role emphasizes creating user-friendly applications using TypeScript and React, improving website accessibility and performance, and collaborating closely ...

Senior Full Stack Engineer — Remote with Equity

A reputable design firm in Canada seeks a Senior Full Stack Software Engineer to design, develop, and deploy secure enterprise applications. This remote-friendly role requires expertise in .NET Core and Python, while collaborating with cross-functional teams to deliver high-performance solutions. Candidates shou ...

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 ...

Senior Full Stack Platform Engineer (onsite/remote)

Overview We are focused on creating a state‑of‑the‑art, real‑time, soft‑body physics engine and making it widely available for entertainment and simulation purposes. Our most widely known product is our game BeamNG.drive, available on Steam in Early Access. Senior Full‑Stack Plat ...

Senior Full Stack UI Engineer (remote/onsite)

Role Description We are focused on creating a state-of-the-art, real-time, soft‑body physics engine and making it widely available for entertainment and simulation purposes. Our most widely known product is our game BeamNG.drive, which is now available on Steam in Early Access. W ...

Senior Full Stack Engineer, Email Systems (Remote)

A tech company in Canada is seeking a Senior Software Engineer to contribute to their communication tools development. The role focuses on web services, requiring 7+ years of professional experience and expertise in JavaScript, TypeScript, and Python. You'll collaborate with teams globally, building features for ...

Senior Full Stack Engineer Remote Platform Builder

A dynamic remote service company is looking for a Senior Full Stack Engineer to design and maintain scalable platform solutions. Collaborate with product managers and DevOps teams to drive innovation and deliver excellent user experiences. Ideal for proactive engineers with strong skills in JavaScript, React, an ...

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, 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 ...

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 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, 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 ...

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: 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 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 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, 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 ...

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