1,726,909+ Lead Full Stack Javascript Engineer Jobs in Canada — Top Companies Hiring June 2026

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Lead QA Engineer – Apigee

Company – Our client is a globally recognized technology and professional services organization that partners with leading enterprises to deliver digital transformation, cloud, data, and engineering solutions. Known for its large-scale innovation initiatives and strong presence across regulated indust ...

Lead QA Engineer – Apigee

Company – Our client is a globally recognized technology and professional services organization that partners with leading enterprises to deliver digital transformation, cloud, data, and engineering solutions. Known for its large-scale innovation initiatives and strong presence across regulated indust ...

Lead QA Engineer – Apigee

Company – Our client is a globally recognized technology and professional services organization that partners with leading enterprises to deliver digital transformation, cloud, data, and engineering solutions. Known for its large-scale innovation initiatives and strong presence across regulated indust ...

Lead QA Engineer – Apigee

Company – Our client is a globally recognized technology and professional services organization that partners with leading enterprises to deliver digital transformation, cloud, data, and engineering solutions. Known for its large-scale innovation initiatives and strong presence across regulated indust ...

Lead QA Engineer – Apigee

Company – Our client is a globally recognized technology and professional services organization that partners with leading enterprises to deliver digital transformation, cloud, data, and engineering solutions. Known for its large-scale innovation initiatives and strong presence across regulated indust ...

Lead QA Engineer – Apigee

Company – Our client is a globally recognized technology and professional services organization that partners with leading enterprises to deliver digital transformation, cloud, data, and engineering solutions. Known for its large-scale innovation initiatives and strong presence across regulated indust ...

Lead QA Engineer – Apigee

Company – Our client is a globally recognized technology and professional services organization that partners with leading enterprises to deliver digital transformation, cloud, data, and engineering solutions. Known for its large-scale innovation initiatives and strong presence across regulated indust ...

Lead QA Engineer – Apigee

Company – Our client is a globally recognized technology and professional services organization that partners with leading enterprises to deliver digital transformation, cloud, data, and engineering solutions. Known for its large-scale innovation initiatives and strong presence across regulated indust ...

Lead QA Engineer – Apigee

Company – Our client is a globally recognized technology and professional services organization that partners with leading enterprises to deliver digital transformation, cloud, data, and engineering solutions. Known for its large-scale innovation initiatives and strong presence across regulated indust ...

Lead QA Engineer – Apigee

Company – Our client is a globally recognized technology and professional services organization that partners with leading enterprises to deliver digital transformation, cloud, data, and engineering solutions. Known for its large-scale innovation initiatives and strong presence across regulated indust ...

Lead QA Engineer – Apigee

Company – Our client is a globally recognized technology and professional services organization that partners with leading enterprises to deliver digital transformation, cloud, data, and engineering solutions. Known for its large-scale innovation initiatives and strong presence across regulated indust ...

Lead QA Engineer – Apigee

Company – Our client is a globally recognized technology and professional services organization that partners with leading enterprises to deliver digital transformation, cloud, data, and engineering solutions. Known for its large-scale innovation initiatives and strong presence across regulated indust ...

Lead QA Engineer – Apigee

Company – Our client is a globally recognized technology and professional services organization that partners with leading enterprises to deliver digital transformation, cloud, data, and engineering solutions. Known for its large-scale innovation initiatives and strong presence across regulated indust ...

Lead QA Engineer – Apigee

Company – Our client is a globally recognized technology and professional services organization that partners with leading enterprises to deliver digital transformation, cloud, data, and engineering solutions. Known for its large-scale innovation initiatives and strong presence across regulated indust ...

Lead QA Engineer – Apigee

Company – Our client is a globally recognized technology and professional services organization that partners with leading enterprises to deliver digital transformation, cloud, data, and engineering solutions. Known for its large-scale innovation initiatives and strong presence across regulated indust ...

Lead Software Engineer Data

Egen is a fast-growing and entrepreneurial company with a data-first mindset. We bring together the best engineering talent working with the most advanced technology platforms, including Google Cloud and Salesforce, to help clients drive action and impact through data and insights. We are committed to bein ...

Geotechnical & Geohazards Lead Engineer

A leading environmental consulting firm in Calgary is seeking a Principal Geotechnical and Geohazards Engineer. This role requires advanced expertise in debris flows and the ability to lead investigations, manage client relationships, and mentor junior staff. Ideal candidates will hold a PhD or Master's in a rel ...

Senior Lead Electrical Engineer

Senior Lead Electrical Engineer – Minerals & Metals (M&M) Canada Wood is seeking a Senior Lead Electrical Engineer to join their Minerals and Metals (M&M) Canada team in Vancouver, BC. Role Reporting to the Head of Discipline for Electrical, Instrumentation & Controls (EIC), thi ...

Lead Software Engineer (.Net)

Lead Software Engineer (.Net) About the Role Lead the engineering process to deliver new features and maintain the existing platform. Conduct research and technical validation of new infrastructure, services, and frameworks to support business and technical requirements. ...

Lead Engineer, Test Development

Summary The ideal candidate for the Test Development Engineering Lead position is one who enjoys working on the hardware-software boundary, and is driven by complex problem solving in a fast-paced environment. The role involves leading development of Functional and System level test strategies and ...

Lead Data Engineer / Architect

Company: Project X Ltd. Location: Toronto, Ontario (Hybrid working model) Employment Type: Full Time Total Compensation: $86,000-$150,000 About Project X Ltd. Project X Ltd. builds high-performing teams of talented, client-focused problem solvers who thrive on comp ...

Lead Project Engineer/Designer

Project Engineer Join a collaborative, high??performing engineering team working on complex, multidisciplinary projects across digital, software, FPGA, and RF domains. In this role, you’ll play a key part in driving technical delivery from design through production, partnering closely with ...

Lead Java Software Engineer

The Role Join the Citi Futures Technology team, a dynamic and fast‑paced group at the heart of a growing global business. We are seeking a talented Java Engineer to contribute to the architecture, design, and implementation of our Futures Data as a Service post‑trade orders & executions app ...

Lead Electrical Engineer Illumination

About the Role The Lead Electrical Engineer (Illumination) is responsible for overseeing the design, development, and implementation of roadway lighting systems for complex projects. The role provides technical leadership, ensures compliance with industry and municipal standards, and manages proj ...

Lead Front End Engineer

The Problem We're Solving EviSmart is building the unified dashboard platform where every product surface comes together — the interface lab owners use to manage cases, access analytics, and launch AI-powered tools. It doesn’t have a frontend foundation yet. What exists is a clear product directi ...

Lead Packaging Automation Engineer

Overview WHAT YOU DO AT AMD CHANGES EVERYTHING At AMD, our mission is to build great products that accelerate next-generation computing experiences—from AI and data centers, to PCs, gaming and embedded systems. Grounded in a culture of innovation and collaboration, we believe real progress comes f ...

Lead Data Engineer – Databricks

Job Title: Team Lead, Data Engineering – DatabricksJob ID: 86747Location: Toronto, Ontario Overview: Our client has provided specialist financial services to alternative investment funds, investors, multinationals, and private clients worldwide. Our data ...

AVP, Lead AI Engineer

Chubb is seeking an exceptional AVP, Lead AI Engineer with a passion for hands‑on technical leadership and large‑scale delivery of production Large Language Model (LLM) systems. This role is built for leaders who thrive on architecting, building, and deploying high‑impact AI solutions that power enterprise ...

Lead Electrical Engineer; Toronto

ECG Engineering are leaders in the Electrical Engineering space, delivering design and project delivery services to the Mining, Utilities, Materials Handling and Industrial sectors with extensive and proven capabilities in Australia, and around the world. With offices in Perth, Brisbane, Toronto ...

Mechanical Lead Engineer Structural

Select how often (in days) to receive an alert: Mechanical Lead Engineer Structural Date: 21 Mar 2026 Company: Alstom At Alstom, we understand transport networks and what moves people. From high-speed trains, metros, monorails, and trams, to tu ...

Lead Electrical Commissioning Engineer

Overview As the Lead Electrical Commissioning Engineer you will support the various stages of the Polar Max project. This role is responsible for overseeing and managing the commissioning of electrical systems at client sites located in Helsinki, Finland, and Lévis, Québec. This includes planning, ...

AVP, Lead AI Engineer

KEY OBJECTIVES Chubb is seeking an exceptional AVP, Lead AI Engineer with a passion for hands-on technical leadership and large-scale delivery of production Large Language Model (LLM) systems. This role is built for leaders who thrive on architecting, building, and deploying high-impact AI soluti ...

Lead ML Platform Engineer

Job Description We’re looking for an experienced Machine Learning Platform Engineer who will bring focus and subject‑matter expertise around designing and implementing machine learning infrastructure and automation tools (MLOps and DevOps). This is a unique opportunity to grow in the world of mac ...

Lead Application Development Engineer

A leading shipbuilding company in North Vancouver is seeking an Application Development Supervisor, responsible for overseeing a team of developers and ensuring high-quality software solutions. This permanent, full-time position requires strong technical leadership and development experience, specifically in C#, ...

Lead Infrastructure Engineer Azure

Infrastructure Developers help clients build and evolve systems that client organizations use to deliver and run software. They are comfortable working within teams of people with diverse roles and levels of experience to find solutions that meet the needs of the organization. They combine technical expert ...

Lead Staff Software Engineer

Lead Software Engineer/ Hands-on – Founding Toronto Team We’re helping an AI-native SaaS startup build its Toronto engineering hub , starting with a founding technical leader who’s eager to scale both systems and teams. This is a rare opportunity for a Staff Engine ...

Process Engineer Senior/Lead

Athenian Group is a full-service placement agency providing Professional Technical Recruitment, Staffing and Payroll services to Canada’s top Consulting, Engineering, Manufacturing and Construction companies. Our focus is on providing businesses with the highest quality of worker for both contract ...

Project Engineer Area Lead

Direct message the job poster from Hydrostor Talent Acquisition & HR Strategy | Champion of Scalable, People-Driven Growth | Building the Future of Renewable Energy Location: Toronto, ON Job Type: Full‑Time – Hybrid (3+ days/week in office) Travel Requir ...

Java Security Lead Engineer

A leading IT staffing firm in Toronto seeks a skilled developer to design and develop security software applications. The role requires a Bachelor's degree in a relevant field and over 5 years of experience in Java. Responsibilities include providing technical leadership and collaborating with stakeholders to de ...

Hybrid Lead Distribution Engineer

A leading power solutions firm is seeking a Lead Engineer - Distribution to manage electrical projects throughout their lifecycle. The position allows for hybrid work from Vancouver, Calgary, Saskatoon, or Oakville. The ideal candidate will have a Bachelor's in Engineering, 5+ years of relevant experience, and s ...

Lead Engineer Oil & Gas

Adecco is currently hiring an experienced Professional Engineer for a Lead Engineer – Mine & Tailings (M&T) position. You will provides end-to-end engineering leadership across project stages (e.g. DBM, FEED, Detailed Engineering). This role is a technical integrator within ...

Train Systems Lead Engineer

Train Systems Lead Engineer Date: 1 Apr 2026 Company: Alstom At Alstom, we understand transport networks and what moves people. From high-speed trains, metros, monorails, and trams, to turnkey systems, services, infrastructure, signalling and digital mobility, we o ...

Lead Mechanical Engineer Design

Senior Mechanical Engineer (Building Systems) – Toronto (On‑Site) We are partnering with a well‑established multi‑disciplinary engineering consultancy to hire a Senior Mechanical Engineer for their growing GTA team. This role is ideal for someone who thrives in a design‑focused, client‑facing env ...

Lead Front End Engineer

Overview Lead Front End Engineer Our client is breaking boundaries in the HealthTech world. They are a female-founded, funded, and led platform revolutionizing healthcare. They have a huge vision and are building a platform driven by the founders inspiring vision and personal journey. ...

Lead Game Security Engineer

Overview We want you to #JOINTHEREBELLION! For 30 years we’ve been independently developing and publishing incredible video games at our multiple studios founded by Jason & Chris Kingsley, but Rebellion is more than just games. We have our own film studio, we create board games, pub ...

Lead Piping/Pipeline Engineer

Company Overview Vista Projects is an integrated industrial engineering firm that helps clients navigate the digital transformation of their projects and operations. Our proven project execution process is based on a “single source of truth” model that eliminates the potential for inefficient engi ...

Lead Quality Engineer Frontend

WHAT IS THE OPPORTUNITY Lead Quality Engineer responsible for creating and executing comprehensive test automation strategies for frontend applications, focusing on functional, smoke, and regression testing, test data management, and test environment provisioning. Ensures high‑quality delivery in ...

Lead Power Systems Engineer

Lead Power Systems Engineer We are seeking a Lead Power Systems Engineer for a well established Engineering consulting client of ours in the Vancouver area. The Lead Power Systems Engineer will take a leadership role in creating and driving design, reports, and analysis for resources and ...

Senior Lead CFD Engineer

Location to be confirmed: Montreal, London | Remote/Hybrid options available Employment Type Full-time Salary $90,000 CAD and up, depending on experience About RheEnergise RheEnergise is acleantech startup developing low-cost, massively scalab ...

Lead Python AI Engineer

Synechron is a leading global digital transformation consulting firm focused on financial services and technology organizations. Our specialties include end-to-end Artificial Intelligence, Consulting, Digital, Cloud & DevOps, Data, and Software Engineering. Our 13 FinLabs serve as hubs where we innovate an ...

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    Lead Full Stack Javascript Engineer Jobs in Canada Job Search Guide, Trends and Insights