655,860+ Lead Software Engineer Pythonreact Jobs in Canada — Top Companies Hiring June 2026

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Lead Gameplay Engineer Remote, Co op AAA Action

A stealth mode AAA developer/publisher seeking a Lead Gameplay Engineer to spearhead core gameplay systems for an upcoming open-world action-adventure co-op title. The ideal candidate will bring proven experience in leading engineering roles within the AAA industry, specializing in multiplayer and co-operative g ...

Lead Gameplay Engineer Remote, Co op AAA Action

A stealth mode AAA developer/publisher seeking a Lead Gameplay Engineer to spearhead core gameplay systems for an upcoming open-world action-adventure co-op title. The ideal candidate will bring proven experience in leading engineering roles within the AAA industry, specializing in multiplayer and co-operative g ...

Lead Backend Engineer for AI Integrated Commerce Development

Transform a commerce landscape through advanced backend engineering. In the Principal Backend Developer role, you'll be pivotal in developing robust APIs and secure orchestrations for AI-enhanced transactions.As a principal engineer, you'll utilize over a decade of experience to build systems enabling AI age ...

Lead Gameplay Engineer Remote, Co op AAA Action

A stealth mode AAA developer/publisher seeking a Lead Gameplay Engineer to spearhead core gameplay systems for an upcoming open-world action-adventure co-op title. The ideal candidate will bring proven experience in leading engineering roles within the AAA industry, specializing in multiplayer and co-operative g ...

Lead Data Engineer (Python/Azure) at Two Circles

Drive innovation as a Lead Data Engineer at Two Circles. Utilize your expertise in Azure and Python to design scalable data solutions that enhance business value.In this key role, you will build and test data platform solutions in a lakehouse setting. Close collaboration with marketing and product teams is e ...

Senior Geotechnical Engineer: Lead, Design & Grow in Alberta

A specialized consulting firm in Edmonton seeks a Senior Geotechnical Engineer to lead projects and mentor junior staff. Responsibilities include managing geotechnical investigations, providing design consultations, and fostering a strong safety culture. Ideal candidates will have over 10 years of consulting exp ...

Lead AI Backend Engineer: GenAI for Finance (Hybrid)

A global leader in information services seeks a Lead Software Engineer in Toronto. You will innovate in a fast-moving environment, designing backend services to develop AI-driven systems for accounting. Your strengths in Python, FastAPI, and scalability will be essential as you lead teams, ensuring robust perfor ...

Lead Python Full Stack Data Engineer Vice President

We are assembling an a‑team of highly skilled, autonomous, and visionary engineers, and we are seeking an exceptional Lead Full Stack Data Engineer to join our high-performing, co-located squads in Canada. This senior role is a hands‑on player/coach who not only masters the full spectrum of data engineerin ...

Lead Python Full Stack Data Engineer Vice President

We are assembling an a‑team of highly skilled, autonomous, and visionary engineers, and we are seeking an exceptional Lead Full Stack Data Engineer to join our high-performing, co-located squads in Canada. This senior role is a hands‑on player/coach who not only masters the full spectrum of data engineering but ...

Lead QA Engineer Hybrid Calgary, Mobile & API Automation

A technology solutions provider is hiring a QA Lead in Calgary, requiring 6-10 years of experience and expertise in Java and mobile automation tools. The role involves creating complex automated test scripts, maintaining project details in JIRA, and leading a QA team. Strong communication and Agile experience ar ...

Lead Marine Structural Engineer with Project Management Focus

Advance as a Senior Marine Structural Engineer specializing in the design and analysis of marine infrastructures. Drive independent project delivery while providing mentorship to your team.This pivotal role involves overseeing designs and ensuring compliance with high-quality standards. You will manage proje ...

Senior Materials Testing & Inspection Practice Lead / Geotechnical Engineer

Senior Materials Testing & Inspection Practice Lead / Geotechnical Engineer To augment our exciting and continued growth, GEI is looking for highly motivated senior materials testing & inspection and geotechnical professionals who are interested in working collaboratively with a talented team of ...

Innovative Electrical Forensic Engineer Practice Lead for Investigations

Step into a leadership role as the Practice Lead for Electrical Forensic Engineering. Your focus will be on investigating electrical failures and fire causes, all within a flexible hybrid framework.This vital position allows you to define and expand a new engineering practice dedicated to deep technica ...

Power BI Data Engineer — Azure Data & Dashboards Lead

A veterinary services provider seeks a Data Analyst responsible for collecting and analyzing data to support strategic initiatives. The role involves creating PowerBI dashboards, working closely with stakeholders, and improving data delivery through Azure services. Ideal candidates have strong SQL skills, experi ...

Senior Bridge Engineer — Hybrid, Profit Sharing, Design Lead

A leading engineering firm in Kamloops, BC, is seeking an experienced Bridge Engineer to join their team. You'll have the chance to lead diverse bridge projects while enjoying flexible hybrid work hours and a comprehensive benefits package. The ideal candidate will hold a degree in Civil or Structural Engineerin ...

Senior Data Engineer: Data Lake & Hybrid Cloud Lead

A regional health authority in Metro Vancouver is seeking a Senior Data Engineer to lead data strategy and manage ETL pipelines. The position requires extensive experience in data engineering, modern data platforms, and effective collaboration with cross-functional teams. Candidates should have strong programmin ...

Data Engineer II: Build Scalable Pipelines & Lead Solutions

Une institution financière de premier plan recherche un Ingénieur des données II pour concevoir et maintenir des pipelines de données complexes à Toronto. Le candidat idéal aura plus de 5 ans d'expérience en gestion des données, une connaissance approfondie des normes ETL et des services Azure, et participera ac ...

Lead OT Business Development Engineer for Security Solutions

Elevate your career by leading technical engagements as an OT Business Development Engineer. Leverage your expertise in Operational Technology security to drive customer success and solution implementation.As an experienced professional in the field, you will act as the technical subject matter expert, suppo ...

Lead Network Engineer for Innovative Marine IT Solutions

Be a part of a transformative role as a Network Engineer specializing in marine electronics. Utilize your networking expertise to develop and implement cutting-edge IT and communication systems.In this role, you will lead the planning and development of custom solutions tailored for the marine industry. Your ...

Mid Level Environmental Engineer/Scientist: Remediation & Field Lead

A prestigious engineering firm in Calgary is seeking an Intermediate Environmental Engineer or Scientist to work on diverse environmental projects. Responsibilities include developing scopes for environmental assessments, coordinating with subcontractors, and preparing regulatory-compliant reports. Ideal candida ...

Principal Engineer Analog/Mixed Signal (IP Technical Lead)

People come to work at Microchip because we help design the technology that runs the world. They stay because our culture supports their growth and stability. They are challenged and driven by an incredible array of products and solutions with unlimited career potential. Microchip’s nationally-recognized Leaders ...

Lead Senior Transportation Engineer for Innovative Highway Projects

Elevate your career as a Senior Transportation Engineer, driving highway design projects with a flexible work location. Leverage your 12+ years of experience in the Ontario MTO sector for impactful design and reliable execution.In this significant role, you will manage both preliminary and detailed designs w ...

AI Assisted SRE / AIOps Lead Engineer (Quebec City)

OverviewWe are seeking a highly skilled and hands-on AI-Assisted SRE / AIOps Lead Engineer to lead the operationalization and scaling of an SRE agent-driven operations model. This role combines Site Reliability Engineering, automation, production operations, and AI-assisted workflow enablement to moder ...

Lead Cloud Engineer At S&p Global Calgary

Overview Join S&P Global as a Lead Cloud Engineer in Calgary, Canada. Focus on application scalability and monitor systems for optimal performance. This position within the Enterprise Data Organization demands experience in cloud technologies and DevOps, requiring at least five years in related fi ...

Lead Electrical Design Engineer for Innovative Nuclear Projects

Drive groundbreaking electrical design solutions as a Senior Electrical Design Engineer. Oversee project scopes, provide technical leadership, and mentor junior engineers while enhancing nuclear facility operations.This senior role focuses on delivering high-quality electrical designs for nuclear facilities. ...

Lead Full Stack Engineer For Alexa Experience Vancouver

Elevate the Alexa Smart Properties initiative as a Lead Full-Stack Engineer, shaping enterprise device experiences across the hospitality industry. Your expertise in Kotlin, C++, and cloud services will drive impactful solutions. In this senior role, you will steer technical strategy and full‑stack ...

Lead Data Engineer (Python/Azure) at Two Circles

Drive innovation as a Lead Data Engineer at Two Circles. Utilize your expertise in Azure and Python to design scalable data solutions that enhance business value.In this key role, you will build and test data platform solutions in a lakehouse setting. Close collaboration with marketing and product team ...

Lead Ai/ml Engineer In Clinical Intelligence Vancouver

Overview Join GenTraceDx as a Senior AI/ML Engineer to innovate clinical intelligence systems that integrate genomic and clinical data. This position offers versatile work options, either remote or in office in Canada or the U.S. In this senior role, you will lead the development of AI systems tha ...

Lead Machine Learning Engineer Role At Rbc Toronto

Overview Become a Lead Machine Learning Engineer with RBC, focusing on advanced AI applications within a high-performing environment. Utilize your extensive AI/ML skills to create innovative solutions. This position calls for professionals with a minimum of 5 years in software development, particu ...

Principal Process Safety Engineer: Lead Fire & Risk Systems

A global professional services company is seeking a Principal Process Safety Engineer based in Calgary or Edmonton, Alberta. The role involves ensuring design compliance with safety standards, managing process safety activities, and leading safety engineering contractors. Ideal candidates will have extensive exp ...

Lead Machine Learning Engineer Role At Rbc Winnipeg

Overview Become a Lead Machine Learning Engineer with RBC, focusing on advanced AI applications within a high-performing environment. Utilize your extensive AI/ML skills to create innovative solutions. This position calls for professionals with a minimum of 5 years in software development, ...

Senior Microelectronic Design Engineer End to End Lead

A leading technology firm in Canada is seeking a Senior Microelectronic Design Engineer to lead product development in microelectronics. The role involves collaborating with a multidisciplinary team, managing product documentation, and ensuring product compliance. Ideal candidates will have a Bachelor's Degree i ...

Senior Physical Design Engineer: Lead Next Gen Tapeouts

A leading technology firm in Toronto is seeking a skilled engineer for physical design roles. The ideal candidate will lead next-generation PHY IP design and collaborate closely with the RTL and Analog teams. Responsibilities include physical design implementation and ensuring successful design tapeouts. Candida ...

Senior Full Stack Engineer & Tech Lead – Microservices & Cloud

A leading financial institution in Toronto seeks a capable full stack engineer to drive the development of enterprise applications. In this role, you will design scalable solutions, maintain coding standards, and apply strong technical expertise in frameworks like React and Node.js. You should possess 8+ years o ...

Staff Physical Design Engineer — Advanced Node ASIC Lead

A leading company in next-generation digital connectivity is seeking a Staff Physical Design Engineer responsible for high-speed digital block design. The ideal candidate will drive physical design processes, optimize designs for area and power, and collaborate across engineering teams to resolve implementation ...

Lead AI Engineer at RBC Capital Markets (Toronto)

Drive innovation in AI solutions at RBC Capital Markets as a Lead AI Engineer. Utilize your expertise in Generative AI and neural networks in a hybrid work environment. In this pivotal role, you will spearhead the design and development of sophisticated AI tools enhancing client engagement and sales productivity ...

AI Engineer Lead for Sales Solutions at RBC

RBC Capital Markets is hiring an AI Engineer Lead with expertise in Generative AI to enhance Sales team operations. This hybrid role emphasizes the development of innovative AI frameworks that improve client engagement and sales efficacy.As part of the Capital Markets Data AI and Research Technology (D ...

Lead Ai/ml Engineer In Clinical Intelligence Vancouver

OverviewJoin GenTraceDx as a Senior AI/ML Engineer to innovate clinical intelligence systems that integrate genomic and clinical data. This position offers versatile work options, either remote or in office in Canada or the U.S. In this senior role, you will lead the development of AI systems that inte ...

Lead Backend Engineer With Elixir/phoenix Focus Vancouver

OverviewJoin Molecular You as a Lead Backend Engineer, specializing in Elixir/Phoenix and Ruby on Rails. This role offers autonomy in a small team to drive architectural decisions for scalable systems. As a skilled Lead Backend Engineer, you will design and implement systems that support our mission in ...

Lead Cloud Engineer At S&p Global Calgary

OverviewJoin S&P Global as a Lead Cloud Engineer in Calgary, Canada. Focus on application scalability and monitor systems for optimal performance. This position within the Enterprise Data Organization demands experience in cloud technologies and DevOps, requiring at least five years in related fields. ...

Lead Machine Learning Engineer Role At Rbc Winnipeg

OverviewBecome a Lead Machine Learning Engineer with RBC, focusing on advanced AI applications within a high-performing environment. Utilize your extensive AI/ML skills to create innovative solutions. This position calls for professionals with a minimum of 5 years in software development, particularly ...

Lead Full Stack Engineer For Alexa Experience Vancouver

Elevate the Alexa Smart Properties initiative as a Lead Full-Stack Engineer, shaping enterprise device experiences across the hospitality industry. Your expertise in Kotlin, C++, and cloud services will drive impactful solutions. In this senior role, you will steer technical strategy and full‑stack delivery of A ...

Lead Machine Learning Engineer Role At Rbc Toronto

OverviewBecome a Lead Machine Learning Engineer with RBC, focusing on advanced AI applications within a high-performing environment. Utilize your extensive AI/ML skills to create innovative solutions. This position calls for professionals with a minimum of 5 years in software development, particularly ...

Lead AI Engineer, Banking Technology Senior Vice President

## Lead AI Engineer, Banking Technology - Senior Vice PresidentApplyremote type: Hybridlocations: Mississauga Ontario Canadatime type: Full timeposted on: Posted Todayjob requisition id: **Discover your future at Citi**Working at Citi is far more than just a job. A career with us means joining a team ...

Lead AI Platform Engineer with Advanced MLOps Expertise

Drive the evolution of an industry-leading AI platform. Innovate using Akka and advanced MLOps strategies to support agent-powered solutions and continuous learning.This senior engineering role involves designing a scalable, secure platform that enables enterprise AI solutions. Collaborate closely with ...

Lead Data and Machine Learning Engineer at Sanofi

Transform healthcare data solutions at Sanofi as the Lead Data and Machine Learning Engineer. Spearhead impactful projects using AI to derive deeper insights and foster team growth.In this influential role, you will deploy state-of-the-art ML techniques while also mentoring junior engineers. Your hands-on le ...

Senior Engineer in Instrumentation and Process Automation (Lead)

Overview We are seeking an experienced Instrumentation and Process Automation Engineer to join our multidisciplinary team. In this key role, you will act as a technical lead on large-scale projects, from requirements definition through commissioning. You will play a central role in developing robu ...

Lead AI Engineer, Banking Technology Senior Vice President

Role Overview We are seeking an AI‑first Lead AI Engineer to define, architect, and deliver enterprise‑scale AI solutions across Investment, Corporate, and Commercial Banking. This role combines deep hands‑on technical leadership with architectural ownership, driving the adoption of LLMs, agentic ...

Lead AI Engineer, Banking Technology Senior Vice President

Role OverviewWe are seeking an AI‑first Lead AI Engineer to define, architect, and deliver enterprise‑scale AI solutions across Investment, Corporate, and Commercial Banking. This role combines deep hands‑on technical leadership with architectural ownership, driving the adoption of LLMs, agentic workfl ...

Senior Physical Design Engineer: Lead Next Gen Tapeouts

A leading technology firm in Toronto is seeking a skilled engineer for physical design roles. The ideal candidate will lead next-generation PHY IP design and collaborate closely with the RTL and Analog teams. Responsibilities include physical design implementation and ensuring successful design tapeouts. Candida ...

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    Lead Software Engineer Pythonreact Jobs in Canada Job Search Guide, Trends and Insights