840,261+ Lead Software Engineer Pythonreact Jobs in Canada — Top Companies Hiring June 2026

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Lead Software Engineer (Informatica Cloud)

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 p ...

Lead Java Software Engineer Role

Join Behavox as a Lead Java Software Engineer, where you will play a pivotal role in defining technical strategies and enhancing product architectures within a dynamic AI company. In this senior position, you will oversee critical engineering functions, focusing on high-level design and implementati ...

Calgary Hybrid Lead Software Engineer

MVP Talent Corp seeks a Lead Software Engineer for a boutique cybersecurity start-up in Calgary. This hybrid role emphasizes innovative software development and the use of AI tools. With a focus on cybersecurity assessments, the client requires a senior developer experienced in full-stack web develo ...

Lead Software Engineer Revenue Solutions

Drive technical strategy in AI-powered revenue architecture at Nue as a Lead Software Engineer. Propel customer success through high-impact engineering practices and strong mentorship. In this pivotal role, you will shape the technical landscape, ensuring impactful architectural decisions enhance pe ...

Lead Embedded Software Engineer Ottawa

Take charge as a Lead Embedded Software Engineer with LRO Staffing in Ottawa, focusing on next-generation connectivity innovations. This hybrid role involves enhancing embedded systems and mentoring fellow engineers. LRO Staffing is seeking a Staff Embedded Software Engineer who excels in a fast-pac ...

Lead Software Engineer (Python | Databricks)

Lead Software Engineer (Python | Databricks) Requisition ID: 258694 Join a purpose driven winning team, committed to results, in an inclusive and high-performing culture. **The Team** Global Banking and Markets Engineering (GBME) is the fast-moving, award-winning technology en ...

Lead Software Engineer (Full Stack)

Lead Software Engineer (Full Stack) Requisition ID: 244897 Join a purpose driven winning team, committed to results, in an inclusive and high-performing culture. **The Team:** Global Banking and Markets Engineering (GBME) team is the fast-moving, award-winning technology engin ...

Lead Software Engineer for Payment Processing

Shape the future of payment systems as a Principal Software Engineer. Drive technical excellence, optimize engines, and lead impactful projects from a flexible remote setting.In this pivotal role, you will be responsible for overseeing the technical roadmap and implementing modern practices in software desig ...

Lead Software Engineer in AI Development

Take the lead as a Software Engineer focusing on AI at a premier Market Intelligence firm. Drive innovation and architecture while fostering a collaborative and inclusive workplace.This role seeks candidates with 10+ years in large-scale production systems, emphasizing design and implementation of data proce ...

Senior Software Engineer Team Lead Role

SpryPoint is seeking a Senior Software Engineering Team Lead to enhance our innovative software solutions for utilities. This remote position emphasizes leadership and technical expertise.In this role, you will lead a skilled team of software engineers, ensuring high-quality product deliveries and a collabor ...

Lead Software Engineer Director at Flosum

Drive software excellence at Flosum as a Director in Software Engineering. Spearhead a talented group focused on Node.js development and Salesforce integrations while improving delivery timelines.In this influential role, you’ll lead a dedicated team of engineers, implementing your architectural expertise to ...

Senior Software Engineer — Lead Scalable Platform

A rapidly growing tech startup in Canada is seeking a Senior Software Engineer to lead complex technical initiatives and mentor junior engineers. The role requires full-stack development experience and leadership in project delivery, with a focus on building a reliable platform. Ideal candidates will have over 5 ...

Senior Software Engineer — Lead Architect & Mentor

A leading tech company in Canada is seeking a Senior Software Engineer to lead the design and implementation of scalable software solutions. You will mentor junior engineers, tackle technical challenges, and collaborate across teams to align technology with business goals. The ideal candidate has extensive exper ...

Lead Software Development Engineer in Test

Take on a pivotal role as a Senior Software Development Engineer in Test located in Vancouver, where creativity meets automation. This hybrid position focuses on ensuring product quality through comprehensive testing methodologies.In this role, you’ll join the Delivery Engineering team to help drive quality ...

Lead Software Engineer for Data Products

Join the TRM Labs team as a Lead Software Engineer focusing on Data Products, in a fully remote setting. This role emphasizes building scalable features for blockchain insights and data processing.As a key architect within the Data Product team, you will design mission-critical services that provide insights ...

Principle Software Engineer Value Stream Lead

Who are we?Equinix is the world’s digital infrastructure company®, shortening the path to connectivity to enable the innovations that enrich our work, life and planet.A place where tech thinkers and future builders turn bold ideas into breakthrough experiences, we welcome your unique perspec ...

Lead Software Engineer, AI & Emerging Tech

Overview Make an impact at a global and dynamic investment organization When you join CPP Investments, you are joining one of the world’s most admired and respected institutional investors. As a professional investment management organization, CPP Investments invests the funds of ...

Lead Software Engineer | $100/hr Max

About The Job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst, Peter Thiel, Adam D'Angelo, Larry Summers, and Jack Dorsey. Position Details Position: </b ...

Staff Software Engineer — Modeling Platform Lead

A technology company focused on sales performance is seeking a Staff Software Engineer for its Modeling Platform. The role demands setting a multi-year technical strategy, architecting distributed systems, and owning decisions with organization-wide impact. Ideal candidates have at least 8 years of software engi ...

Technical Lead Software Engineer at Pebl

Become a Technical Lead Software Engineer at Pebl, focusing on scalable solutions using technologies like React JS and AWS. Your work will significantly enhance user retention and engagement.Pebl is looking for a Technical Lead to guide its Engineering team. In this influential position, you’ll oversee the d ...

Lead Software Engineer for AI Systems

Become a Lead Software Engineer at eBay, focusing on innovative agent-based AI systems for global e-commerce improvements. Collaborate on groundbreaking projects that enhance user interactions.In this influential role, you will leverage your extensive work experience to design, build, and operate complex AI ...

Lead Software Engineer for Financial AI

Join Saris AI as a Lead Software Engineer and take charge of financial systems automation. Use your extensive experience to create impactful AI solutions in banking.Saris AI is accelerating fintech innovation with a focus on solving complex automation challenges. We need a Lead Software Engineer with over 8 ...

Lead Software Engineer MTS1 at eBay

Join eBay's Ads team as a Lead Software Engineer MTS1, where you'll innovate scalable applications and APIs. Take a hands-on approach to shaping eBay's future in ecommerce.In this critical role, you will focus on building and optimizing low-latency APIs and distributed systems that enhance user interaction. ...

Lead Software Engineer, Front End UI

Become the Lead Software Engineer with illumin in Toronto, specializing in Front End UI development and digital advertising technologies. Your technical leadership will shape the future of our innovative platform.In this senior role, you’ll work extensively with cross-functional teams while driving critical ...

Hybrid Lead Software Engineer — Architect & Coach

A staffing solutions company in Ontario is seeking a Lead Software Engineer to elevate engineering excellence and drive technical strategies. This role involves mentoring engineers and leading architectural decisions to ensure robust software delivery. Ideal candidates have 6-8 years of experience in software de ...

Lead Software Engineer at Basis Tech

Take the next step in your career as a Lead Software Engineer at Basis, focusing on innovative solutions in React and Ruby on Rails. Flexible working options are available.Basis is searching for a Lead Software Engineer to guide development efforts for our cutting-edge digital media platform. With at least f ...

Principle Software Engineer Value Stream Lead

Company Overview Equinix is the world’s digital infrastructure company®, shortening the path to connectivity to enable the innovations that enrich our work, life and planet. A place where tech thinkers and future builders turn bold ideas into breakthrough experiences, we welcome your uniq ...

Lead Software Engineer for Apex Legends

Elevate Apex Legends with Electronic Arts as a Lead Software Engineer in a vibrant hybrid work environment. Focus on developing robust technologies while enhancing game performance and stability.Reporting to the Technical Director, this position is based in either Vancouver or Los Angeles. You will work with ...

Lead Software Engineer at Magnet Forensics

Elevate the standards of digital forensic solutions as the Software Engineering Manager at Magnet Forensics. Lead a team in creating impactful software for global usage.As Software Engineering Manager, you will play a crucial role in guiding Magnet Forensics' technical team to innovate new forensic tools. Wi ...

Lead Mobile Software Engineer at Jobber

Become a key player at Jobber as a Lead Mobile Software Engineer. Leverage your mobile development skills to enhance app experiences for entrepreneurs while fostering team collaboration.This role emphasizes leadership in shaping our mobile app's future. As a Lead Mobile Software Engineer, you'll collaborate ...

Lead Diagnostics Software Engineer, ATE Integration

Overview 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 ideas, human ingenuity and a ...

Lead Software Engineer AI (Materia AI)

This posting is for proactive recruitment purposes and may be used to fill current openings or future vacancies within our organization. Are you excited about building AI‑driven software that redefines how professionals work? Join a dynamic and highly skilled team at Thomson Reuters, where we combine the a ...

Lead Software Engineer, AI & Emerging Tech

Role Summary As a Lead Engineer for AI & Emerging Tech, you will drive the design, development, and deployment of next‑generation tech and AI‑powered solutions that unlock business value across the organization. This is a hands‑on, coding‑intensive leadership role, where you will code, architect, ...

Lead Software Engineer, Public Markets Technology

Purpose. Performance. People. Joining CPP Investments means joining one of the world’s most admired and respected institutional investors to drive a single mandate: to deliver strong, sustainable returns for generations of Canadians. With a long‑term horizon and global reach, we deploy capital at ...

Lead Diagnostics Software Engineer, ATE Integration

DIAGNOSTICS Engineer 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 ideas, human ing ...

Lead Software Engineer for Trust Systems

Join Sectigo as a Lead Software Engineer focusing on Trust Systems, operating in a hybrid environment. Leverage your expertise in Golang to develop scalable backend solutions that enhance security protocols.As a Principal Engineer, you will lead the design and implementation of distributed systems for high a ...

Lead Software Engineer with AI Focus

Take charge as a Lead Software Engineer focusing on AI integration. Create a long-term technical strategy that enhances code quality and fosters collaboration across teams.In this key position, you'll work closely with product, design, and sales teams to shape technology decisions that drive business growth. ...

Lead Software Engineer for Mobile Platforms

Empower small businesses as a Lead Mobile Software Engineer. Take charge of developing leading-edge mobile applications while mentoring a dynamic engineering team committed to delivering exceptional user experiences.This vital role involves leading high-level technical initiatives and driving the mobile tech ...

Lead Software Engineer Role at eBay

Step into a Lead Software Engineer position at eBay, utilizing your extensive experience in Java, GraphQL, and web application frameworks. Take ownership of system quality and innovative engineering.In this role, you will be responsible for the entire software life cycle, from design and development to testi ...

Lead Embedded Software Engineer Space Systems

Job Description As a Lead Embedded Software Engineer at Honeywell Aerospace, you will play a critical role on a cross-disciplinary team that specializes in the design, development, and manufacturing of novel, state-of-the-art optical and science instruments for military, government, and commercia ...

Hybrid Lead Software Engineer at KORE

Explore an exciting opportunity as a Lead Software Engineer with KORE Solutions. This hybrid role combines technical leadership with hands-on development in a collaborative setting.As a key player in our engineering team, you will oversee the design and delivery of innovative software solutions that align wi ...

Lead Software Engineer in Secure SaaS

Elevate your career as a Senior Software Engineer focused on developing secure SaaS platforms. Use your expertise in Rust and AWS to drive innovation in data security solutions.You'll play a crucial role in building and maintaining production systems with a focus on secure AI technologies. With over 7 years ...

Lead Software Engineer with AI Expertise

Lead software engineering initiatives with a focus on AI technologies. Oversee feature delivery, platform maintenance, and engage in collaborative problem-solving with stakeholders to enhance user experiences.In this influential role, you will conduct technical research to support new services that align wit ...

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