1,768,266+ Lead Full Stack Developer Python Global Security Jobs in Canada — Top Companies Hiring June 2026

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Remote Full Stack Tech Lead Build Scalable Backends

A digital product company is seeking a Lead Engineer to oversee technical development and architect scalable systems. Candidates should have over 7 years of professional engineering experience, expertise in Go and Python, and a strong command of React and TypeScript. This remote role emphasizes collaboration, te ...

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. ...

Senior Full Stack Engineer Remote First, Lead & Build

An innovative firm is looking for senior software engineers to join their dynamic team in Toronto. This early-stage opportunity offers the chance to work on cutting-edge transportation technology, developing user-friendly mobility solutions that enhance commuting experiences. As a key member of the team, you wil ...

Senior Full Stack Lead: Java/Spring & AWS Lambda

A leading tech company in Toronto is seeking an experienced FullStack Developer Lead to drive projects utilizing Java and AWS technologies. The ideal candidate has over 10 years of hands-on experience in Java development, strong leadership skills, and full-stack expertise including modern frameworks. This role o ...

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 ...

Senior Full Stack & Mobile Engineer Lead Digital Platform

A technology solutions provider in York Region is looking for a Senior Full Stack & Mobile Engineer to lead the digitization of their business. This role involves designing and building a new platform from the ground up, implementing workflow automation, and ensuring high standards of code quality. Candidates sh ...

Tech Lead Expert Full Stack Dév (Hybride, Québec)

Une entreprise technologique recherche un Analyste expert en développement logiciel full stack - Tech lead pour son bureau à Québec. Le candidat devra développer des fonctionnalités en garantissant leur performance, réaliser des essais automatisés, et produire la documentation technique. Ce rôle hybride exigera ...

Senior JS Full Stack Lead — React/Node (Ottawa)

A technology company in Ottawa is seeking a Senior JavaScript Full Stack Developer to design and deliver high-impact initiatives on their domain and hosting platform. The role includes developing customer-facing experiences using React and Node.js, mentoring teammates, and collaborating with cross-functional tea ...

Senior .NET Full Stack Lead React & SQL Expert

A technology company in Canada is looking for a Senior Fullstack Developer to lead development efforts and build complex features. This role requires 5+ years of experience with C# and .NET technologies, including building web and Windows applications. You'll collaborate closely with leadership to create innovat ...

Senior Full Stack Engineer Remote First, Lead & Build

An innovative firm is looking for senior software engineers to join their dynamic team in Toronto. This early-stage opportunity offers the chance to work on cutting-edge transportation technology, developing user-friendly mobility solutions that enhance commuting experiences. As a key member of the team, you wil ...

Senior JS Full Stack Lead — React/Node (Ottawa)

A technology company in Ottawa is seeking a Senior JavaScript Full Stack Developer to design and deliver high-impact initiatives on their domain and hosting platform. The role includes developing customer-facing experiences using React and Node.js, mentoring teammates, and collaborating with cross-functional tea ...

Senior Full Stack & Mobile Engineer Lead Digital Platform

A technology solutions provider in York Region is looking for a Senior Full Stack & Mobile Engineer to lead the digitization of their business. This role involves designing and building a new platform from the ground up, implementing workflow automation, and ensuring high standards of code quality. Candidates sh ...

Senior Full Stack Lead: Java/Spring & AWS Lambda

A leading tech company in Toronto is seeking an experienced FullStack Developer Lead to drive projects utilizing Java and AWS technologies. The ideal candidate has over 10 years of hands-on experience in Java development, strong leadership skills, and full-stack expertise including modern frameworks. This role o ...

Tech Lead Expert Full Stack Dév (Hybride, Québec)

Une entreprise technologique recherche un Analyste expert en développement logiciel full stack - Tech lead pour son bureau à Québec. Le candidat devra développer des fonctionnalités en garantissant leur performance, réaliser des essais automatisés, et produire la documentation technique. Ce rôle hybride exigera ...

Senior .NET Full Stack Lead React & SQL Expert

A technology company in Canada is looking for a Senior Fullstack Developer to lead development efforts and build complex features. This role requires 5+ years of experience with C# and .NET technologies, including building web and Windows applications. You'll collaborate closely with leadership to create innovat ...

Senior .NET Full Stack Lead React & SQL Expert

A technology company in Canada is looking for a Senior Fullstack Developer to lead development efforts and build complex features. This role requires 5+ years of experience with C# and .NET technologies, including building web and Windows applications. You'll collaborate closely with leadership to create innovat ...

Senior .NET Full Stack Lead React & SQL Expert

A technology company in Canada is looking for a Senior Fullstack Developer to lead development efforts and build complex features. This role requires 5+ years of experience with C# and .NET technologies, including building web and Windows applications. You'll collaborate closely with leadership to create innovat ...

Senior .NET Full Stack Lead React & SQL Expert

A technology company in Canada is looking for a Senior Fullstack Developer to lead development efforts and build complex features. This role requires 5+ years of experience with C# and .NET technologies, including building web and Windows applications. You'll collaborate closely with leadership to create innovat ...

Full Stack Rails Tech Lead at Mitre Media

Join Mitre Media as a Full-Stack Rails Tech Lead and shape AI-driven FinTech tools. Utilize your Rails expertise and AI integration skills in a remote-capable team.At Mitre Media, you will architect LLM-powered applications as part of our microservices-based platform. Reporting to the CTO, your role will dem ...

Remote Full Stack Tech Lead Build Scalable Backends

A digital product company is seeking a Lead Engineer to oversee technical development and architect scalable systems. Candidates should have over 7 years of professional engineering experience, expertise in Go and Python, and a strong command of React and TypeScript. This remote role emphasizes collaboration, te ...

Software Engineer Lead (Full Stack) Permanent Toronto (Hybrid)

Position: Software Engineer Lead / Manager (Full Stack)Location: Hybrid, 1x per week in office (Toronto, Downtown)Structure: FTE, PermanentPay: Up to $140,000 CAD base salary + bonus--We have a great new opportunity to supp ...

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 ...

Full Stack Rails Tech Lead at Mitre Media

Join Mitre Media as a Full-Stack Rails Tech Lead and shape AI-driven FinTech tools. Utilize your Rails expertise and AI integration skills in a remote-capable team.At Mitre Media, you will architect LLM-powered applications as part of our microservices-based platform. Reporting to the CTO, your role will dem ...

Senior Application Security Developer , AI Security

Senior Application Security Developer , AI Security page is loaded## Senior Application Security Developer , AI Securitylocations:AMER - Canada - Ontario - Offsite/Hometime type:Full timeposted on:Posted Yesterdayjob requisition id:26WD97513**Job Requisition ID #**26WD9751 ...

Software Engineer II (Java/Angular)

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 ...

Software Engineer II (Java/Angular)

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 ...

Software Developer for Digital Transformation

Join Thomas Cavanagh Construction as a Software Developer and contribute to a digital transformation journey. Your experience in full-stack development and skills in TypeScript or Python will impact how operations run through Palantir Foundry.In this role, with 2–5 years of experience, you will directly enga ...

Software Developer for Digital Transformation

Join Thomas Cavanagh Construction as a Software Developer and contribute to a digital transformation journey. Your experience in full-stack development and skills in TypeScript or Python will impact how operations run through Palantir Foundry.In this role, with 2–5 years of experience, you will directl ...

Enterprise Account Executive (Canada)

Hybrid or Remote (Secure Engage – Canada/US) Type: Full Time Key Responsibilities Own the full sales cycle for enterprise clients across Canada—prospecting, pitching, negotiating, and closing. Build relationships with compliance, legal, procurement, and risk teams within f ...

NodeJS MERN Stack Developer

We are currently looking for an Onshore MERN (Mongo, Express, React, Node) & TypeScript developer with at least 7+ years of experience. Key Responsibilities Develop and maintain web applications using the MERN stack and TypeScript. Collaborate with cross-functional teams to de ...

NodeJS MERN Stack Developer

We are currently looking for an Onshore MERN (Mongo, Express, React, Node) & TypeScript developer with at least 7+ years of experience. Key ResponsibilitiesDevelop and maintain web applications using the MERN stack and TypeScript. Collaborate with cross-functional teams to define, design, and ship new ...

Senior Staff Developer

Senior Staff DeveloperBenevity is seeking a talented Senior Staff Developer, who has an extensive record of hands‑on Full Stack Development and Architecture experience. This role, reporting to the Director of Engineering, plays a crucial part in shaping and executing on the technical strategy across di ...

Senior Fullstack Engineer — Lead End to End Product

A technology-driven affiliate platform located in Montreal is seeking a Senior Fullstack Developer to lead full-stack initiatives and mentor junior developers. You will own the design, development, and deployment of critical product features using Node.js, Python, and React. The ideal candidate should have 6+ ye ...

Expert Software Developer Leading Automation Architecture Design

Join the forefront of automation as an Expert Software Developer. Design and implement innovative applications for industrial systems to enhance operational efficiency in a supportive hybrid team environment.As a Senior Software Developer in the Digital Workflow team, you will critically influence technology ...

Expert Software Developer Leading Automation Architecture Design

Join the forefront of automation as an Expert Software Developer. Design and implement innovative applications for industrial systems to enhance operational efficiency in a supportive hybrid team environment.As a Senior Software Developer in the Digital Workflow team, you will critically influence technology ...

Full Stack Developer — Build Scalable Apps, On site GTA

A childcare services provider is seeking a Full-Stack Developer to join their team in Canada. You will work on both front-end and back-end development, focusing on building responsive interfaces and backend services using React, Node.js, and Python. The ideal candidate will have 3–5 years of experience and a pas ...

Software Developer II — Remote, Full‑Stack C#/.NET & React

A Montreal-based tech company is seeking a Software Developer II to join their innovative team. The successful candidate will design, develop, and maintain fullstack features using C# .NET and React, contributing to both technical and product discussions. Candidates should have at least 3 years of software devel ...

Senior Developer Driving Innovative Full Stack Solutions for Nuclear

Shape the future of digital solutions in the nuclear sector as a Senior Developer. You'll develop full-stack applications while leveraging your expertise in React and Node.js in a dynamic environment.In this pivotal role, your responsibilities will include leading the development of new applications and enha ...

Mid Level Full Stack Developer for Impactful Client Projects

Elevate your career as a Mid-Level Full Stack Developer! Contribute to client projects and internal tools, mastering React, Python, and Django in a remote setting.This mid-level role requires a Bachelor’s degree in Computer Science or equivalent experience, with over 4 years in industry. You will design and ...

Application Developer (Hybrid)

We're seeking someone to join our Corporate Workplace Technology (CWT) team as an Application Developer in Workforce Technology and Services to drive development of scalable full stack platforms. This role requires deep expertise in Java and Python ecosystems, strong system design skills, and hands‑on expe ...

Clinical Trial Web Application Developer

Clinical Trial Web Application Developer Join to apply for the Clinical Trial Web Application Developer role at Everest Clinical Research Clinical Trial Web Application Developer Join to apply for the Clinical Trial Web Application Developer ...

Senior Software Developer at Geotab

Advance your career with Geotab as a Senior Software Developer, focusing on video frontend development within a flexible hybrid environment. Manage both frontend and backend tasks to deliver innovative solutions.In this pivotal role, you will lead full-stack development with a strong emphasis on video featur ...

Développeur NodeJS/NodeJS developer

Direct message the job poster from Akkodis // Key responsibilities Own the end-to-end design, development, and rollout of new supplier integrations and data pipelines, demonstrating a high level of technical competency and leadership Utilize your deep knowl ...

Dynamic Senior Software Developer for Innovative Tech Solutions

Join an innovative team as a Senior Software Developer. Develop cutting-edge software applications with a focus on security and a full-stack approach while enjoying a hybrid working model.As a Senior Software Developer, you will leverage your full-stack expertise to deliver scalable software solutions. This ...

Dynamic Senior Software Developer for Innovative Tech Solutions

Join an innovative team as a Senior Software Developer. Develop cutting-edge software applications with a focus on security and a full-stack approach while enjoying a hybrid working model.As a Senior Software Developer, you will leverage your full-stack expertise to deliver scalable software solutions. ...

Enterprise Account Executive (Canada)

Hybrid or Remote (Secure Engage – Canada/US) Type: Full Time Key Responsibilities Own the full sales cycle for enterprise clients across Canada—prospecting, pitching, negotiating, and closing. Build relationships with compliance, legal, procurement, and risk teams within f ...

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