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

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Lead Engineer (Software Engineering)

What You’ll Be Doing Partnering with Engineering and Product leads to design services that are robust, decoupled, and ready for change. Acting as a Technical Lead within the product team—guiding design discussions, reviewing code, and ensuring engineering best practices are upheld ...

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 ...

Mechanical Integration Lead Engineer

Mechanical Integration Lead Engineer 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 offer our diverse custome ...

Nuclear Piping Lead Engineer

Enhance nuclear technology projects as a Senior Piping Engineer. Focus on comprehensive piping design, regulatory compliance, and stakeholder engagement to drive project efficiency.Reporting to the Technical Manager, you are responsible for creating piping layouts and ensuring that designs meet stringent sta ...

Commissioning Services Lead Engineer

Provide technical expertise as a Lead Engineer in building commissioning. Manage HVAC system commissions and prepare documentation while fostering client relationships in a hybrid setting.As the Lead Engineer, you will spearhead the delivery of commissioning services, focusing on mechanical and electrical sy ...

Lead Electrical Systems Engineer

Excel in your career as a Lead Electrical Systems Engineer. Manage and oversee intricate electrical design projects focusing on quality, cost efficiency, and timely delivery at a fully onsite environment.In this position, you will take charge of designing and modifying electrical engineering systems and guid ...

Lead Data Solutions Engineer

Become a Lead Engineer in Data Solutions, focusing on scalability and technical leadership. Deliver hands-on expertise in data modeling and foster mentorship among teams.This senior role is dedicated to enhancing enterprise data and analytics capabilities without direct management responsibilities. You will ...

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 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 Embedded Firmware Engineer

A recruitment agency in Canada is seeking a Firmware Developer to join a multidisciplinary engineering team focusing on high-performance industrial tools. Responsibilities include designing and deploying firmware solutions, collaborating with cross-functional teams, and mentoring junior developers. Candidates sh ...

OSIM Inspections Lead Engineer

A leading engineering firm in Canada seeks a Supervising Civil Engineer to manage structural contracts and ensure project compliance with quality standards. The ideal candidate will have a post-secondary degree in Civil Engineering and at least 8 years of experience in road and heavy construction. Strong communi ...

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 ...

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 Data Modelling Engineer

Lead Data Modelling Engineer – OpenText Join OpenText as a Lead Data Modelling Engineer, where AI powers innovation and you will lead data architecture and software development. Base Pay Range CA$125,000.00/yr – CA$170,000.00/yr Your Impact A Development role a ...

Senior Lead Electrical Engineer

Remarkable people, trusted by clients to design and advance the world Wood is seeking a Senior Lead Electrical Engineer to join their Minerals and Metals (M&M) Canada team in Vancouver, BC. The Role Reporting to the Head of Discipline for Electrical, Instrumentation & Controls (EIC ...

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 Solutions Engineer, Payments

We are Paramount Commerce, a leading fintech company that has been simplifying payments in Canada since the early 2000s. We process $5 billion annually for some of the world's largest gaming and cryptocurrency platforms across Interac, EFT and soon to be RTR rails. Our infrastructure sits at the center of ...

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 ...

Lead SecDevOps Engineer Role

Be pivotal at Ampliwork as a Lead SecDevOps Engineer, driving secure and scalable infrastructure through expert cloud methodologies. Leverage transformative AI technology in a senior role.As a Lead SecDevOps Engineer at Ampliwork, you will streamline and secure deployment processes vital to our AI solutions. ...

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 ...

Lead Data Integration Engineer

A leading technology firm based in Toronto is seeking a Data Integration Lead to design and optimize data integration processes. The ideal candidate will have extensive experience in data engineering, particularly with Azure technologies, and strong skills in stakeholder management and Agile methodologies. The r ...

Senior Lead Structural Engineer

We are offering an exciting opportunity for a Senior Lead Structural Engineer to join our Hamilton, NJ team. With over 138 years of experience, H&H is a trusted full-service infrastructure engineering firm. Our clients, including infrastructure owners, contractors, and colleagues, rely on us for in ...

Project Engineer / Proposal Lead

Why This Role Is Critical As the need for nuclear energy grows, the future couldn’t be brighter. Join our vital mission to create lasting solutions for our planet’s greatest challenges. In this role, you are ready to shape the future of clean energy and make a long-lasting global impact. With us, ...

Principal Engineer, Product Lead

Contributes to the overall success of Enterprise Platforms & EUC Engineering in Canada and globally, ensuring individual goals, plans, and initiatives are executed in support of business strategies and outcomes. Ensures all activities are conducted in compliance with governing regulations, internal policie ...

Lead Data Engineer / Architect

Overview Company: Project X Ltd.Location: Toronto, OntarioEmployment Type: Full TimeLocation: (Hybrid working model)Total Compensation: $86,000-$150,000 About Project X Ltd. Project X Ltd. builds high-performing teams of talented, client-focused problem solve ...

Lead Firmware Development Engineer

Become a Lead Firmware Development Engineer and spearhead embedded software solutions. Leverage your extensive experience in cybersecurity software engineering to drive impactful projects in a hybrid environment.This role focuses on leading software development strategies while ensuring high-quality product ...

Lead Packaging Automation Engineer

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 from bold ...

Lead ML Platform Engineer

Job Description What's the opportunity? 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 DevOp ...

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 ...

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 ...

Lead Instrumentation & Controls Engineer

A global engineering firm in Calgary is looking for a Lead Instrumentation Engineer to oversee instrumentation and control engineering services. This role involves providing technical leadership, managing small to medium-sized teams, and ensuring project execution aligns with quality standards. Ideal candidates ...

Tech Lead, DevOps Engineer

About the Company Industrious is the largest premium workplace-as-a-service provider and home to the highest-rated workplaces in the industry. Everything we do comes down to creating great days for teams of all sizes and stages, including our own. We believe that what makes a great day at ...

Lead Site Reliability Engineer

Movable Ink scales content personalization for marketers through data-activated content generation and AI decisioning. The world’s most innovative brands rely on Movable Ink to maximize revenue, simplify workflow and boost marketing agility. Headquartered in New York City with close to 600 employees, Movab ...

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 Software Engineer Developer

We are currently requesting resumes for the following position : Lead Software Engineer Developer Resume Due Date : Tuesday May 20, 2025 Job ID: 25-062 Number of Vacancies : 1 Level : MP5 Duration : 12 Months Hours: </b ...

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 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 ...

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 ...

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