658,287+ Lead Software Engineer Pythonreact Jobs in Canada — Top Companies Hiring June 2026

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Lead Senior Project Engineer for Advanced Naval Defense Solutions

Shape the future of naval warfare as a Senior Project Engineer. Lead diverse engineering teams, drive innovative technical solutions, and ensure critical project milestones are achieved with precision.As a Senior Project Engineer, you will manage comprehensive engineering work packages while mentoring a tale ...

Lead AI Voice Engineer — Real Time Public Safety (Remote)

A mission-driven SaaS startup in Canada is seeking an Engineering Lead for their Voice AI product aimed at improving emergency response communications. The role involves software architecture, integrating advanced AI technologies, and leading a small team. Ideal candidates will have a strong background in softwa ...

Principal Design Engineer/ Mechanical Lead for Mining & Metal projects

Fluor is recognized globally in the engineering industry and seeks professionals to help fulfill its purpose of building a better world.Job Description The purpose of this position is to provide essential administrative processes, technical knowledge, and direction as listed. This position oversees a s ...

Lead Process Engineer // Ingénieur(e) Principal(e) en Procédés

OverviewJob location: Montréal, Calgary, or Remote // Lieu de travail : Montréal, Calgary, ou à distance Employment type: Full Time // Type d’emploi : Temps plein About Deep Sky // À Propos De Deep Sky Deep Sky is at the forefront of environmental innovation, specializing in Carbon Dioxide Removal (CDR ...

Lead Value Engineer – Drive Value for Global SaaS (Mumbai)

A leading process intelligence company seeks a Lead Value Engineer. You will drive data-driven business transformations, working closely with customers to identify strategic priorities and deliver measurable value. The ideal candidate has extensive analytical experience, strong communication skills, and the abil ...

Lead AI Voice Engineer — Real Time Public Safety (Remote)

A mission-driven SaaS startup in Canada is seeking an Engineering Lead for their Voice AI product aimed at improving emergency response communications. The role involves software architecture, integrating advanced AI technologies, and leading a small team. Ideal candidates will have a strong background in softwa ...

Lead AI Voice Engineer — Real Time Public Safety (Remote)

A mission-driven SaaS startup in Canada is seeking an Engineering Lead for their Voice AI product aimed at improving emergency response communications. The role involves software architecture, integrating advanced AI technologies, and leading a small team. Ideal candidates will have a strong background in softwa ...

Senior Full Stack Engineer: UI/UX & Data Pipelines Lead

A technology solutions firm is seeking a Senior Full Stack Developer to design and implement data pipelines while delivering high-quality applications. The ideal candidate has over 10 years of experience with Spring Framework, React, CSS, and mobile device coding. This position requires expertise in developing c ...

Lead AI Voice Engineer — Real Time Public Safety (Remote)

A mission-driven SaaS startup in Canada is seeking an Engineering Lead for their Voice AI product aimed at improving emergency response communications. The role involves software architecture, integrating advanced AI technologies, and leading a small team. Ideal candidates will have a strong background in softwa ...

Lead AI Engineer, NLQ & Agentic Systems Toronto, Ontario, Canada

Upwork Inc.’s (Nasdaq: UPWK) family of companies connects businesses with global, AI-enabled talent across every contingent work type including freelance, fractional, and payrolled. This portfolio includes the Upwork Marketplace, which connects businesses with on-demand access to highly skilled talent acro ...

Lead AI Engineer, NLQ & Agentic Systems Toronto, Ontario, Canada

Upwork Inc.’s (Nasdaq: UPWK) family of companies connects businesses with global, AI-enabled talent across every contingent work type including freelance, fractional, and payrolled. This portfolio includes the Upwork Marketplace, which connects businesses with on-demand access to highly skilled talent across the ...

Principal Design Engineer/ Mechanical Lead for Mining & Metal projects

Job Overview Lead mechanical engineering activities on complex projects, ensuring technical accuracy and adherence to codes and standards. Translate global strategic initiatives into project-level procedures and apply cost-competitive execution techniques. Develop and review project scope, estimat ...

Principal Design Engineer/ Mechanical Lead for Mining & Metal projects

Job OverviewLead mechanical engineering activities on complex projects, ensuring technical accuracy and adherence to codes and standards. Translate global strategic initiatives into project-level procedures and apply cost-competitive execution techniques. Develop and review project scope, estimates, sc ...

Summer Co‑op Program Model‑Focused Test Lead Engineer

Summer Co‑op Program - Model‑Focused Test Lead Engineer Responsibilities Lead the development of a model‑based testing framework Develop a framework to automate test plans and procedures to verify requirements in an Agile environment using Cameo (Cameo/DOORS/Jira) S ...

Co op Model Test Lead Engineer at Lockheed Martin

Enhance your engineering skills with Lockheed Martin as a Co-op Model Test Lead Engineer. Focus on creating testing frameworks and processes in a collaborative Agile team.This summer internship caters to students pursuing degrees in Computer Science, Electrical Engineering, or related fields. You'll be respo ...

Lead Mine Engineer with Expertise in Planning and Optimization

Exciting opportunity for a Senior Mine Engineer to enhance production strategies. Oversee mine planning and ensure operational efficiency with innovative engineering solutions.As part of the engineering team, you'll manage critical projects and provide mentorship to junior engineers. This senior position emp ...

Lead Engineer for Advanced Custom Analog Layout Design Methodologies

Transform the semiconductor landscape as a Lead Engineer specializing in custom analog layout design. Innovate with scripting languages to optimize methodologies and enhance design efficiency across global teams.This role requires over five years of expertise in custom analog design, with a focus on advanced ...

Lead Aerospace Engineer for Cutting Edge EWIS Design Development

Join a passionate team as a Senior Aerospace Engineer focusing on Electrical Wiring Interconnect Systems (EWIS) within a hybrid work environment. Drive innovation by integrating advanced aircraft wiring systems that ensure safety and performance.This role requires a dynamic engineer with 7+ years of experien ...

Lead Analog Circuit Engineer: Shape the Future of Electronics

Step into the role of Senior Analog Design Engineer, focusing on designing advanced circuits for revolutionary technologies. Leverage a hybrid work model to foster creativity and innovation within a cutting-edge industry.You will play an integral part in a multi-disciplinary team, emphasizing high-perf ...

Lead Aerospace Engineer for Cutting Edge EWIS Design Development

Join a passionate team as a Senior Aerospace Engineer focusing on Electrical Wiring Interconnect Systems (EWIS) within a hybrid work environment. Drive innovation by integrating advanced aircraft wiring systems that ensure safety and performance.This role requires a dynamic engineer with 7+ years of ex ...

Lead Data and Machine Learning Engineer in Innovative Team

Become a key technical leader as a Data and ML Engineer in a dynamic environment. Drive architectural decisions and foster collaboration while turning complex data into actionable insights.In your role as Senior Data & ML Engineer, you will lead a high-impact team and influence architectural quality. Y ...

Lead HVAC Sales Engineer Driving Growth in Technical Market

Become a pivotal player as a Senior Technical Sales Engineer in the HVAC sector. Your expertise will drive sales and facilitate relationships with engineers and contractors in an on-site capacity.This position focuses on driving sales growth and managing complex technical sales cycles. With your engine ...

Data Enablement Lead Engineer for Enterprise Platforms and APIs

Drive enterprise data strategy as a Lead Engineer in Data Enablement. Innovate secure and scalable backend services and tools to enhance user access and governance for data products in a hybrid setting.In this key position, you'll focus on designing and building robust data services that empower the or ...

Lead Physical Design Engineer for Next Gen Technology Development

Become a key player in advancing physical design methodologies for cutting-edge technology. Thrive in a collaborative environment, focusing on low power, high-speed designs, and successful tapeouts.This role involves leading next-generation physical design efforts and developing methodologies in advanc ...

Lead Machine Learning Runtime Engineer to Optimize AI Integrations

Elevate machine learning experiences as a Runtime Engineer focused on seamless API integration and ML frameworks. Drive innovation in large-scale applications using cutting-edge technologies for enhanced performance and efficiency.This pivotal role involves designing solutions that bridge machine learn ...

Remote Staff Android Engineer — Lead Real Time Family UX

A leading family tech company is seeking a Staff Android Engineer to enhance the core user experience at Life360. This role will focus on developing features that keep families connected and coordinated in real-time. The ideal candidate will have over 8 years of experience building consumer-facing Android applic ...

ADMS Lead Engineer: Driving Technical Solutions and Project Success

Take charge as an ADMS Lead Engineer, steering the implementation of cutting-edge solutions. Collaborate with project teams to ensure the effective delivery of ADMS and OMS systems across diverse applications.This senior position focuses on providing guidance for technical solutions while ensuring that ...

Senior Substation Engineer — 25–240kV Design Lead (PTO/RRSP)

A leading engineering company in Winnipeg is seeking a Senior Substation Engineer to join their dynamic team. You will design outdoor substations for electrical facilities, manage engineering tasks, and mentor junior engineers. Requirements include a Bachelor's in Electrical Engineering, APEGA eligibility, and 6 ...

Senior Naval Systems Project Engineer: Lead Multi‑Mission Defense

A naval technology firm seeks a Senior Project Engineer to lead engineering projects, ensuring successful delivery and quality outcomes. The role demands over 15 years of engineering experience and technical leadership in complex systems. Candidates should possess a relevant degree and a strong understanding of ...

Chef·fe d'équipe en ingénierie | Lead Engineer Montréal, Quebec, Canada

Chef·fe d'équipe en ingénierie | Lead Engineer Montréal, Quebec, Canada Qui nous sommes Fondée en 2005, 2K Games est une entreprise internationale de jeux vidéo, éditant des titres développés par certains des studios de développement les plus influents au monde. Nos studios, ...

ADMS Lead Engineer: Driving Technical Solutions and Project Success

Take charge as an ADMS Lead Engineer, steering the implementation of cutting-edge solutions. Collaborate with project teams to ensure the effective delivery of ADMS and OMS systems across diverse applications.This senior position focuses on providing guidance for technical solutions while ensuring that syste ...

Data Enablement Lead Engineer for Enterprise Platforms and APIs

Drive enterprise data strategy as a Lead Engineer in Data Enablement. Innovate secure and scalable backend services and tools to enhance user access and governance for data products in a hybrid setting.In this key position, you'll focus on designing and building robust data services that empower the organiza ...

Lead AI Voice Engineer — Real Time Public Safety (Remote)

A mission-driven SaaS startup in Canada is seeking an Engineering Lead for their Voice AI product aimed at improving emergency response communications. The role involves software architecture, integrating advanced AI technologies, and leading a small team. Ideal candidates will have a strong background in softwa ...

Lead Value Engineer – Drive Value for Global SaaS (Mumbai)

A leading process intelligence company seeks a Lead Value Engineer. You will drive data-driven business transformations, working closely with customers to identify strategic priorities and deliver measurable value. The ideal candidate has extensive analytical experience, strong communication skills, and the abil ...

Lead AI Voice Engineer — Real Time Public Safety (Remote)

A mission-driven SaaS startup in Canada is seeking an Engineering Lead for their Voice AI product aimed at improving emergency response communications. The role involves software architecture, integrating advanced AI technologies, and leading a small team. Ideal candidates will have a strong background in softwa ...

Hybrid Human Factors Engineer: Nuclear HMI & V&V Lead

A staffing solutions company is seeking a Human Factors Engineer for a hybrid role in Pickering. The successful candidate will manage HFE processes, support vendor collaboration, and ensure compliance with safety and performance standards. Candidates must have a four-year engineering degree and relevant CANDU HF ...

Lead Human Factors Engineer for Hybrid Nuclear HMI Projects

Drive human factors engineering for nuclear projects in a hybrid work environment. Manage vendors and oversee compliance with HFE guidelines across multiple phases from design to commissioning.This pivotal role requires an experienced Human Factors Engineer to guide the execution of the PNR Integrated HFEPP. ...

AI Native Full Stack Engineer — Lead Go/React/TS

A leading CI/CD platform is looking for an experienced engineer to take ownership of building AI-native solutions. You will define the technical approach, build end-to-end features, and lead system design discussions. The ideal candidate has over 5 years of full-stack experience, strong capabilities in React, Ty ...

AI Native Full Stack Engineer — Lead Go/React/TS

A leading CI/CD platform is looking for an experienced engineer to take ownership of building AI-native solutions. You will define the technical approach, build end-to-end features, and lead system design discussions. The ideal candidate has over 5 years of full-stack experience, strong capabilities in React, Ty ...

AI Native Full Stack Engineer — Lead Go/React/TS

A leading CI/CD platform is looking for an experienced engineer to take ownership of building AI-native solutions. You will define the technical approach, build end-to-end features, and lead system design discussions. The ideal candidate has over 5 years of full-stack experience, strong capabilities in React, Ty ...

AI Native Full Stack Engineer — Lead Go/React/TS

A leading CI/CD platform is looking for an experienced engineer to take ownership of building AI-native solutions. You will define the technical approach, build end-to-end features, and lead system design discussions. The ideal candidate has over 5 years of full-stack experience, strong capabilities in React, Ty ...

Lead Mine Engineer with Expertise in Planning and Optimization

Exciting opportunity for a Senior Mine Engineer to enhance production strategies. Oversee mine planning and ensure operational efficiency with innovative engineering solutions.As part of the engineering team, you'll manage critical projects and provide mentorship to junior engineers. This senior positi ...

AI Native Full Stack Engineer — Lead Go/React/TS

A leading CI/CD platform is looking for an experienced engineer to take ownership of building AI-native solutions. You will define the technical approach, build end-to-end features, and lead system design discussions. The ideal candidate has over 5 years of full-stack experience, strong capabilities in React, Ty ...

AI Native Full Stack Engineer — Lead Go/React/TS

A leading CI/CD platform is looking for an experienced engineer to take ownership of building AI-native solutions. You will define the technical approach, build end-to-end features, and lead system design discussions. The ideal candidate has over 5 years of full-stack experience, strong capabilities in React, Ty ...

Lead Principal Engineer for Advanced Data Solutions and Analytics

Become a Principal Engineer driving innovation in data solutions and analytics. Your leadership will empower teams and set the technical bar for scalable, quality-focused data engineering practices.In this role, you will serve as the senior technical expert within the Enterprise Data & Analytics team. ...

AI Native Full Stack Engineer — Lead Go/React/TS

A leading CI/CD platform is looking for an experienced engineer to take ownership of building AI-native solutions. You will define the technical approach, build end-to-end features, and lead system design discussions. The ideal candidate has over 5 years of full-stack experience, strong capabilities in React, Ty ...

AI Native Full Stack Engineer — Lead Go/React/TS

A leading CI/CD platform is looking for an experienced engineer to take ownership of building AI-native solutions. You will define the technical approach, build end-to-end features, and lead system design discussions. The ideal candidate has over 5 years of full-stack experience, strong capabilities in React, Ty ...

Lead Physical Design Engineer for Next Gen Technology Development

Become a key player in advancing physical design methodologies for cutting-edge technology. Thrive in a collaborative environment, focusing on low power, high-speed designs, and successful tapeouts.This role involves leading next-generation physical design efforts and developing methodologies in advanced tec ...

AI Native Full Stack Engineer — Lead Go/React/TS

A leading CI/CD platform is looking for an experienced engineer to take ownership of building AI-native solutions. You will define the technical approach, build end-to-end features, and lead system design discussions. The ideal candidate has over 5 years of full-stack experience, strong capabilities in React, Ty ...

AI Native Full Stack Engineer — Lead Go/React/TS

A leading CI/CD platform is looking for an experienced engineer to take ownership of building AI-native solutions. You will define the technical approach, build end-to-end features, and lead system design discussions. The ideal candidate has over 5 years of full-stack experience, strong capabilities in React, Ty ...

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