575,088+ Lead Fullstack Engineer Python Fastapi Jobs in Canada — Top Companies Hiring June 2026

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Lead Software QA Engineer

Comm100 is an award-winning digital customer engagement platform, enabling organizations to better engage, convert and support their customers online. Established in 2009, Comm100 serves over 10,000 clients globally including HP, Rackspace, Government of Canada, Google, Stanford University, and many more. ...

Lead Software Engineer MLOps

Job Description About the role The Enterprise Data & Analytics Enablement team is looking for a highly experienced, hands‑on Lead Software Engineer to lead our MLOps team within an Analytics Platform, emphasizing AWS cloud services and machine learning operations. The successful candida ...

Lead AI Test Engineer

Role description SR AI Test EngineerJob Description ContractorOverview We’re seeking an experienced QA Lead who can balance hands‑on technical excellence with team leadership. This role combines active testing on AI and alternate data and automation, mentoring a team of QA engineers. You’ll d ...

Lead Machine Learning Engineer

Job OverviewLead Machine Learning Engineers at Thoughtworks use modern architectures to develop end-to-end scalable machine learning systems and applications. They use their specialized depth and breadth of knowledge to impact the achievement of client, project or service objectives and advocate for wa ...

Lead Software QA Engineer

Comm100 is an award-winning digital customer engagement platform, enabling organizations to better engage, convert and support their customers online. Established in 2009, Comm100 serves over 10,000 clients globally including HP, Rackspace, Government of Canada, Google, Stanford University, and many more.<b ...

Lead Engineer, Capital Projects

About the Opportunity We are looking to hire a Lead Engineer, Capital Projects to join our Timmins Operations team in Timmins, ON to play a key role in the Bell Creek Shaft expansion project on a full‑time basis. The schedule for this position is Monday‑Friday, 8 hrs/day or 4 on, 3 off, 10hrs/day.This ...

Mechanical Lead Engineer Structural

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, more than 80 000 colleagues lea ...

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 machine learning in ...

Design Engineer / Team Lead

We are seeking an experiencedDesign Engineer / Team Lead – Material & Process (M&P)with strong program exposure to support airframe design, qualification, certification, and in‑service activities. The ideal candidate will act as acore team member , providetechnical leaders ...

Lead Software Engineer MLOps

Job Description About the role The Enterprise Data & Analytics Enablement team is looking for a highly experienced, hands‑on Lead Software Engineer to lead our MLOps team within an Analytics Platform, emphasizing AWS cloud services and machine learning operations. The successful candidate will have strong techni ...

Lead Solution ERP Engineer

About Traild is a high-growth SaaS company transforming how finance teams manage Accounts Payable; automating and protecting the entire process from invoice capture through approval, and payment. Every year, billions of dollars are lost to payment errors and fraud. Traild exists to solve ...

Lead Data Engineer (Mississauga)

Overview Title: Specialty Developer V Duration: 12 months Location: 79 Wellington Street West, Toronto, Ontario, Canada Candidate profile details Degree/Level of Education: Computer Science would be ideal Certifications Req ...

Lead Software Engineer MLOps

You are as unique as your background, experience and point of view. Here, you’ll be encouraged, empowered and challenged to be your best self. You'll work with dynamic colleagues - experts in their fields - who are eager to share their knowledge with you. Your leaders will inspire and help you reach your potenti ...

Lead Mechanical Integration Engineer

Elevate your career as a Lead Mechanical Integration Engineer in a cutting-edge environment. Utilize your mechanical integration skills to foster collaboration and innovation across train platform systems.In this pivotal role, you will manage mechanical systems development for train platforms. Collabor ...

Lead Ground Control Engineer

We are currently seeking aLead Ground Control Engineerto join our Mines Technical Services team in Sudbury. This permanent onsite position requires Monday to Friday work.ResponsibilitiesRecommend actions to ensure the safety and stability of mine excavations are maintained ...

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 ...

Lead Software Engineer toronto

Overview Lead Software Engineer – Cryptographic Systems Team: Voltage Secure Data Engineering Location: Richmond Hill, Ontario, Canada (Onsite) Contract: 6+ Months About the Role Join the engineering team behind the cryptographic engine powering Voltage ...

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 forensi ...

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 ...

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 Engineer, Ground Control

Ready to build a rewarding career in an industry that is growing? Who We Are We are a global mining company dedicated to safely delivering nickel, copper, cobalt, and platinum group metals essential for the world’s energy transition. Our mission is to improve lives and shape a better futu ...

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 job—it ...

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. Yo ...

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 applications to various ...

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 Mechanical Design Engineer

We are excited to partner with one of the world’s leading Engineering & Construction Services firms for a newly created Leading Mechanical Design Engineer position based in their Edmonton offices.ResponsibilitiesDesign and detail Engineering of pressure piping and welded branch connections wi ...

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 orchestration, and ensuri ...

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 AI Forward Engineer

The Lead AI Forward Engineer designs and guides the delivery of AI‑powered solutions that reduce operational toil and accelerate technology teams across the CIO organization. This role operates as a forward‑deployed solution architect and engineer, partnering closely with teams to identify opportunities, design ...

Founding Tech Lead Engineer

Shape the future of our company as a Founding Tech Lead Engineer. Collaborate with founders to build and scale a cutting-edge platform, impacting long-term success.You will play a pivotal role in establishing our core product and ensuring technical excellence from the ground up. The position requires a deep ...

Lead Software Engineer (Calgary)

Full-Stack Developer using AI-Assisted Development Techniques MVP Talent Corpis 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 with great candida ...

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 a ...

Lead Software Engineer (London)

Job Title: Lead Software Engineer – Core Cryptography (C/C++ And z/OS)Location: Remote within CanadaContract: 6 months (Possible extension)About the Role We are looking for aLead Software Engineerto join the team owning the cryptographic engine at the core of<br/ ...

Lead Software Engineer toronto

OverviewLead Software Engineer – Cryptographic Systems Team: Voltage Secure Data Engineering Location: Richmond Hill, Ontario, Canada (Onsite) Contract: 6+ Months About the RoleJoin the engineering team behind the cryptographic engine powering Voltage SecureData, client’s enterprise-grade dat ...

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 ...

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 ...

Senior / Lead Data Engineer

Current Need: The Senior / Lead Data Engineer will be part of McKesson Decision Intelligence team, and responsibilities include managing data exploration and analysis, requirements assessment, data source identification, exploratory research, and defining as well as maintaining data definitions, ...

Lead Site Reliability Engineer

Equal Opportunity Employer Tata Consultancy Services (TCS) is an equal opportunity employer. Role Description We are seeking a highly skilled Site Reliability Engineer (SRE) to manage, optimize, and ensure the reliability of production applications. Responsibilities <u ...

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 ...

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 ...

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 ...

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