543,422+ Lead Fullstack Engineer Python Fastapi Jobs in Canada — Top Companies Hiring June 2026

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Mechanical Engineer Team Lead

Job Title: Mechanical Team Lead Department: Engineering Work Location: US/Canada Reports To: Director/Sr. Director of Engineering FLSA Status: Non-Exempt Position Description: The Mechanical Team lead will be re ...

Lead Software Engineer (Toronto)

Lead Software Engineer (Toronto) Requisition ID: 50048 Business Unit: Fitch Group Category: Information Technology Location: Toronto, ON, CA Date Posted: May 19, 2026 Fitch Group is currently seeking a Lead Software Engineer - Associate Director based out o ...

Lead Engineer, Embedded Software

The Lead Engineer, Embedded Software will drive the design and development effort of the current optical tracking system to the next generation. They will perform system analysis, identify improvements and root causes, debug and optimize algorithms, and design novel solutions as well as maintain the curren ...

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 ...

Lead Engineer AI Voice

Engineering Lead, Voice AI Your opportunity Our client is a mission-driven, seed-stage startup modernizing emergency response communications, reducing 911 call wait times and improving public safety outcomes. It’s a Canadian corporation that operates with remote teams distrib ...

Citi DevOps Engineer Lead

Citi is on the hunt for a skilled DevOps Engineer Lead with Java experience to spearhead our automation initiatives. Elevate our CI/CD processes and lead engineering teams to success.The full-time DevOps Lead position focuses on implementing strategies that enhance application reliability and security throug ...

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 ...

Lead Full Stack Engineer

Select how often (in days) to receive an alert: Requisition ID: Join a purpose driven winning team, committed to results, in an inclusive and high-performing culture. The Global Wealth Engineering (GWE) teamis continuously modernizing and enhancing the client and account onboardin ...

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 ...

Lead Platform Reliability Engineer

Within the Manulife / John Hancock Global Wealth & Asset Management (GWAM), the Platform Services group reports to the Director of Platform PaaS Services.The Lead Reliability Engineer (Director level but individual contributor) is responsible for managing our Azure Kubernetes Services, Azure PaaS, CI/CD pipeline ...

Lead Product Development Engineer

Join a dynamic team as a Lead Product Development Engineer in Alberta, focusing on enhancing livestock equipment through innovative designs and testing methodologies. Make an impact in the manufacturing sector!Grasslands Recruitment Specialists is looking for a Senior Design Engineer to lead new product init ...

Lead Software Engineer (Toronto)

Lead Software Engineer (Toronto) Requisition ID: 50048 Business Unit: Fitch Group Category: Information Technology Location: Toronto, ON, CA Date Posted: May 19, 2026 Fitch Group is currently seeking a Lead Software Engineer - Associate Director based out o ...

Lead Building Operations Engineer

A leading real estate services firm is seeking an Assistant Chief Engineer in Toronto to supervise maintenance operations and ensure compliance with industry standards. You will oversee staff, manage budgets, and coordinate with contractors while maintaining mechanical and electrical systems. The ideal candidate ...

Lead Engineer, Embedded Software

Salary Range: CA$140,000.00 To CA$165,000.00 Annually Job Summary The Lead Engineer, Embedded Software will drive the design and development effort of the current optical tracking system to the next generation. They will perform system analysis, identify improvements and root causes, debu ...

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 Machine Learning Engineer

At Serve Robotics, we’re reimagining how things move in cities. Our personable sidewalk robot is our vision for the future. It’s designed to take deliveries away from congested streets, make deliveries available to more people, and benefit local businesses. The Serve fleet has been delighting mercha ...

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 ...

GNSS Technical Lead Engineer

Take the lead as a GNSS Technical Lead Engineer and influence high-precision positioning solutions. Blend your algorithmic knowledge with mentorship to drive innovative product developments.This prominent role focuses on leading GNSS initiatives while supporting cross-functional collaborations. You will addr ...

Lead Engineer (Software Engineering)

What You Bring to the Table You’re opinionated abut flexible in your approach—context always trumps dogma. You have hands-on experience improving, crafting, articulating, and coding iterative improvements to existing systems. You work smart—leveraging the latest tools to ...

Lead Software QA Engineer

Lead Software QA Engineer Responsibilities Lead the quality assurance process for both new feature delivery and ongoing maintenance of existing features. Develop comprehensive test plans and execute both automated and manual testing as the product continues to evolve. </ ...

Senior/Lead Software Engineer

Company Description Arista Networks is an industry leader in data‑driven, client‑to‑cloud networking for large data center, campus, and routing environments. What sets us apart is our relentless pursuit of innovation. We leverage the latest advancements in cloud computing, artificial intelligence ...

Lead Building Commissioning Engineer

A global engineering design firm in Toronto is seeking a lead commissioning consultant to deliver projects with a focus on sustainable design. The candidate will manage junior staff and lead projects by conducting design reviews and preparing commissioning plans. Applicants should have extensive experience in co ...

Lead Product Development Engineer

Join a dynamic team as a Lead Product Development Engineer in Alberta, focusing on enhancing livestock equipment through innovative designs and testing methodologies. Make an impact in the manufacturing sector!Grasslands Recruitment Specialists is looking for a Senior Design Engineer to lead new product init ...

Lead Substation Plant Engineer

Job Description Summary GE Vernova's grid integration High Voltage Direct Current solutions, including AC & DC substations, are tailored and designed based on a project-by-project assessment of the customers' individual requirements, whether it's for connecting offshore wind generation, long distance power trans ...

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 Senior Java Engineer to drive the architecture, design, and implementation of our Futures Data as a Service post-trade orders & executions application ...

Team Lead Frontend Engineer

WHAT YOU'LL DO: Lead the architecture and development of scalable, performant, and maintainable front-end applications. Drive the adoption of modern front-end frameworks and technologies, ensuring best practices in React.js and Next.js. Optimize applications for Core Web Vit ...

Lead Java Software Engineer

The RoleJoin the Citi Futures Technology team, a dynamic and fast-paced group at the heart of a growing global business. We are seeking a talented Senior Java Engineer to drive the architecture, design, and implementation of our Futures Data as a Service post-trade orders & executions application. This ...

Team Lead Frontend Engineer

WHAT YOU'LL DO:Lead the architecture and development of scalable, performant, and maintainable front-end applications. Drive the adoption of modern front-end frameworks and technologies, ensuring best practices in React.js and Next.js. Optimize applications for Core Web Vitals (LCP, CLS, FID) to ensure ...

Lead Machine Learning Engineer

In this role, you will act as a technical leader driving the design and delivery of advanced machine learning solutions for enterprise clients across multiple industries. You will shape end‑to‑end AI architectures on cloud platforms, translating complex business problems into scalable, production‑ready ML ...

Senior Project Lead Engineer

Job Description: At Hitachi Energy , we’re shaping the future of power systems—making them smarter, safer, and more sustainable. As a Senior Project Lead Engineer , you’ll play a pivotal role in delivering advanced substation automation solutions that keep the grid reliable an ...

Lead Software Engineer, AI

## Lead Software Engineer, AIApplyremote type:Hybridlocations:Canada, Toronto, Ontariotime type:Full timeposted on:Posted 6 Days Agotime left to apply:End Date: July 15, 2026 (30+ days left to apply)job requisition id:JREQ **Lead Software Engineer, AI** ...

Lead Product Development Engineer

Join a dynamic team as a Lead Product Development Engineer in Alberta, focusing on enhancing livestock equipment through innovative designs and testing methodologies. Make an impact in the manufacturing sector!Grasslands Recruitment Specialists is looking for a Senior Design Engineer to lead new produc ...

Lead Embedded Development Engineer

Take the lead in embedded engineering for marine robotics. As a Lead Embedded Development Engineer, utilize your advanced skills in electronics and firmware to innovate underwater systems.This senior role focuses on both the technical and leadership aspects of developing embedded devices. You will guide the ...

Lead Transportation Engineer Opportunity

TRUE is hiring a Professional Transportation Engineer ready to lead innovative projects in roadway and intersection design. Embrace a culture that values mentorship and collaboration.In this role, you will be responsible for the design and planning of key transportation projects. At TRUE, you’ll experience a ...

Lead Civil Track Engineer

Senior Track Engineer GHD is looking for a senior track engineer to join our team in the Greater Toronto Area. The role involves leading a technical team and managing the track design process, ensuring compliance with client requirements and industry codes.ResponsibilitiesLead track design fo ...

Process Engineer (Electrical Lead)

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 offer our diverse customers the broadest portfolio in the industry. Every day, 80,000 colleagues lead the way ...

Senior/Lead Software Engineer

Company Description Arista Networks is an industry leader in data-driven, client-to-cloud networking for large data center, campus and routing environments. What sets us apart is our relentless pursuit of innovation. We leverage the latest advancements in cloud computing, artificial intelligence, and software-de ...

Lead Civil Track Engineer

Senior Track Engineer GHD is looking for a senior track engineer to join our team in the Greater Toronto Area. The role involves leading a technical team and managing the track design process, ensuring compliance with client requirements and industry codes.ResponsibilitiesLead track design fo ...

Cryptographic Systems Lead Engineer

Take charge as a Lead Software Engineer for Cryptographic Systems in Richmond Hill. This onsite role involves hands-on leadership, focusing on developing a secure, cross-platform cryptographic library using C/C++.Join the Voltage Secure Data Engineering team as you drive the design and development of an ente ...

Senior Project Lead Engineer

At Hitachi Energy, we’re shaping the future of power systems—making them smarter, safer, and more sustainable. As a Senior Project Lead Engineer, you’ll play a pivotal role in delivering advanced substation automation solutions that keep the grid reliable and resilient. This isn’t just another engineering ...

Lead Software Engineer MLOps

The Enterprise Data & Analytics Enablement team seeks a highly experienced, hands‑on Lead Software Engineer to lead our MLOps team within an Analytics Platform, focusing on AWS cloud services and machine‑learning operations. The role requires strong technical and problem‑solving skills and the ability to l ...

Senior/Lead Software Engineer

Company Description Arista Networks is an industry leader in data-driven, client-to-cloud networking for large data center, campus and routing environments. What sets us apart is our relentless pursuit of innovation. We leverage the latest advancements in cloud computing, artificial intelligence, ...

Lead Integration & Workflow Engineer

Lead Integration & Workflow Engineer Job # Overview We are seeking a Lead Integration & Workflow Engineer to support the delivery and expansion of an enterprise AI‑driven document ingestion and workflow automation platform. This role will focus on backend integration, workflow ...

Lead Building Envelope Engineer

Drive innovative engineering solutions with your expertise in building envelopes as a Lead Engineer. Utilize your extensive experience to oversee technical projects and ensure compliance with industry standards.In this Senior Engineer role, you will lead technical investigations, design projects, and f ...

Lead Presentation Software Engineer

Who We Are Founded in 2023, 2K Sports Lab is the newest stand‑alone studio at 2K looking to push game development boundaries to bring 2K’s next groundbreaking sports franchise to life. We’re building a world‑class team at our new Vancouver, BC location where our goal is to deliver an exceptional ...

Civil Engineer, Department Lead

Parsus Engineering (Parsus) is seeking a Senior Civil/Municipal Engineer to support and grow our presence in Saskatchewan. This position is suited to an experienced engineer who enjoys leading projects, building client relationships, and helping expand operations within a growing region. This is a senior l ...

Lead Backend Integration Engineer

Elevate your career as a Lead Backend Integration Engineer with Everforth Apex Systems. This hybrid role focuses on API integrations and workflow automation using AI-driven technologies.In this senior-level position, you will support an enterprise document ingestion and workflow automation platform. Your res ...

Lead Software Engineer (London)

Job Title: Lead Software Engineer – Core Cryptography (C/C++ And z/OS) Location: Remote within Canada Contract: 6 months (Possible extension) About the Role We are looking for a Lead Software Engineer to join the team owning the cryptographi ...

Lead DevOps Platform Engineer

What is the Opportunity? We are on the lookout for a talented DevOps Platform Engineer to join our forward‑thinking team responsible for the development and enhancement of our CI/CD deployment portal. This sophisticated platform is designed to facilitate the swift and secure deployment of applica ...

Lead Software Engineer (Calgary)

Full-Stack Developer using AI-Assisted Development Techniques MVP Talent Corp is partnering with an esteemed client, a leader in cybersecurity assessments, remediation and consulting services. MVP, a leader in it’s own right in the Recruitment industry, has been matching top employers wit ...

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