685,636+ Lead Software Engineer Pythonreact Jobs in Canada — Top Companies Hiring June 2026

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Senior AI Software Architect & Design Systems Lead — Hybrid

A global digital solutions provider in Toronto is seeking a Senior AI Software Engineer to transform business ideas into production-ready applications. This role focuses on frontend development, strategic leadership, and overseeing the entire development pipeline. Candidates should have significant experience in ...

Lead Software Development for Document Ingestion and Processing

Elevate your career as a Director of Software Development! Take charge of document ingestion and processing, leading multiple engineering teams in a remote-first environment.In this critical leadership position, you'll manage the RFX I/O Mission Team, guiding the development of our document ingestion platfor ...

Team Lead, Software Development — IoT, Data Driven Growth

A leading agriculture technology company in Vancouver is seeking a Team Lead for Software Development to manage and grow a skilled team while delivering high-quality products. The ideal candidate has over 6 years of software development experience, with a strong focus on leadership in a collaborative environment ...

Chef d'équipe, développement logiciel / Software Development, Team Lead

La dynamique de votre équipe: Êtes‑vous intéressé à travailler pour une entreprise de haute technologie de premier plan sur un produit de classe mondiale ? Le groupe vidéo travaille sur sa prochaine génération de services d'enregistrement - une solution de surveillance vidéo d'entreprise qui perm ...

Senior Software Lead (Host Side Platform & Integrations Haptics)

Overview TITAN Haptics is hiring a senior software leader to own our host-side software platform, the SDKs/APIs, cross-platform libraries, integrations, and tooling that make TITAN haptics easy to adopt across PC, mobile, and game engines. This role is primarily host software + developer experien ...

Senior Systems Software Engineer Deep Learning Solutions

NVIDIA is a global leader in physical AI, powering self-driving cars, humanoid robots, intelligent environments, and medical devices. Our software platforms are central to this mission. We help innovators build products that save lives, enhance working conditions, and improve living standards globally! We are hi ...

Senior Software Engineer, AI Powered Developer Productivity

At Lyft, our purpose is to serve and connect. We aim to achieve this by cultivating a work environment where all team members belong and have the opportunity to thrive. Our core philosophy is to empower developers to self-serve rather than be bottlenecked by a central quality team. We believe that by cr ...

Senior Software Engineer – Customer Success (Full‑Stack)

A leading SaaS company in Canada is seeking a Senior Software Engineer to enhance core services and lead development. Join a high-energy team to build robust, scalable solutions using Node.js, TypeScript, MongoDB, and React. The role involves technical leadership, customer advocacy, and product collaboration, re ...

Staff Software Engineer (Platform SDK) at Fortis

Make your mark as a Staff Software Engineer focusing on platform SDKs at Fortis Games. Lead the development of engaging live ops features in a collaborative and inclusive environment.Your role encompasses the full development lifecycle, from initial design to post-launch support, as you work closely with var ...

Senior Software Engineer C#/.NET Remote Opportunity

Join Omnissa as a Senior Software Engineer C#/.NET and innovate remote work experiences for Fortune 500 companies. Experience a culture driven by inclusiveness and efficiency.In this role, you will utilize your passion for software engineering to support Omnissa's digital work platform. As a key player, you ...

Remote Software Engineer Specializing in Payments Infrastructure

Transform the hospitality industry as a Software Engineer specializing in payments. Join a dynamic remote team dedicated to delivering innovative, reliable solutions that drive billions in transactions globally.As part of the Payments team, you will play a key role in enhancing systems that ensure seamless p ...

Senior Firmware Engineer — Remote Embedded Vehicle Software

A leading micromobility company is seeking a Senior Firmware Engineer for their remote team in Canada. You will design and develop embedded software for electric vehicles, contributing to innovative solutions in urban transportation. Ideal candidates will have over 5 years of experience in software development, ...

Senior Software Engineer: Scale FinTech (Hybrid, Equity)

A fast-growing technology company in Canada is seeking a Senior Software Engineer. This role involves leading projects, collaborating on system architecture, and writing high-quality code with TypeScript. Candidates should have over 8 years in software engineering, with a strong background in Node.js and MongoDB ...

Staff Software Engineer, Backend (AI Agent Integrations)

Staff Software Engineer, Backend (AI Agent Integrations) Cresta is on a mission to turn every customer conversation into a competitive advantage by unlocking the true potential of the contact center. Our platform combines the best of AI and human intelligence to help contact centers discover cust ...

Node/AWS/SQL Software Engineer (Backend development)

Node/AWS Software Engineer (Backend development) Accomplished Tech Visionary: Elevate your expertise to new heights at 3Pillar, the premier destination for trailblazing senior software engineers like yourself. Picture collaborating with industry leaders, spearheading transformative projec ...

Software Engineer (API Integrations) | $80/hr Remote

Responsibilities Design, implement, and maintain integrations across various SaaS platforms and custom applications. Collaborate with cross‑functional teams to deliver scalable and efficient software solutions. Lead technical planning, architectural decisions, and code r ...

Senior Software Engineer – AEC Integration (.NET / Python)

We are looking for a Senior Software Developer with strong .NET and Python experience to build and maintain applications that integrate with leading AEC ERP, MRP, design and modelling platforms. The ideal candidate will have experience working with APIs or automation tools in structural steel, BIM, or CAD ...

Staff Software Engineer AI Marketing CANADA (Remote)

Luxury Presence is building the AI growth platform for real estate. Backed by Bessemer Venture Partners and other top investors, we're a Series C company on track to hit $100M in annual recurring revenue in the next six months. More than 87,000 real estate professionals, including over 30% of the W ...

Software Development Engineer in Test (SDET/Playwright)

Position Overview The role is a Software Development Engineer in Test (SDET/Playwright) on our Indio Engineering team. You will develop test cases, complete testing, and provide insights about technical issues to ensure timely resolution. Partner with architecture and engineering teams on priorit ...

Senior Software Engineer (Typescript / FrontEnd) AI/ML

Senior Software Engineer (Typescript / FrontEnd) - AI/ML Canada About ClickHouse Recognized on the 2025 Forbes Cloud 100 list, ClickHouse is one of the most innovative and fast-growing private cloud companies. With more than 3,000 customers and ARR that has grown over 250 percen ...

Alpaca Senior Software Engineer Market Data Focus

Become a Senior Software Engineer at Alpaca, driving the market data team to new heights. Your expertise will help create a developer-first API enhancing financial services.Alpaca, a leader in brokerage infrastructure, is searching for a Senior Software Engineer to elevate its market data architecture. This ...

Senior Software Engineer Remote, Scale & Mentor Teams

A forward-thinking biotechnology company is seeking a Senior Software Engineer to join their remote-first team. The role involves shipping features and making technical decisions to support scaling efforts. You will collaborate across time zones in a creative environment while mentoring others. Competitive salar ...

Remote Senior Software Engineer AI Code Testing

A leading technology firm in Canada is seeking a Senior Software Engineer / Coding Expert for a part-time, project-based contract. The role involves assessing and refining AI-generated code, designing unit tests, and providing technical feedback. Ideal candidates should have over 6 years of software engineering ...

Remote Security Software Engineer (Go) App & Privacy

A cutting-edge tech company in Canada is seeking a skilled Software Engineer specializing in security and privacy. The role involves improving security properties by implementing features, auditing for vulnerabilities, and supporting technical decisions. Candidates should be proficient in Go, understanding web v ...

Staff Software Engineer, Backend (Platform Core Automation)

Overview Staff Software Engineer, Backend (Platform - Core Automation) At Coinbase, our mission is to increase economic freedom in the world. It’s a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform — and with it, the future glo ...

Remote Software Engineer: Nuclear Safety Critical Systems

A leading technology firm is seeking a Software Developer to design and maintain software for nuclear systems in Canada. The ideal candidate has a Bachelor’s degree in Computer Science or a related field and at least 3 years of experience in software development. Responsibilities include developing software for ...

Senior Software Engineer — TS, React & Rails (Remote)

A forward-thinking tech company in Canada is seeking a Senior Software Engineer to shape and scale modern web applications using TypeScript, Ruby on Rails, and React. You will closely collaborate with cross-functional teams to deliver high-quality, maintainable applications. Ideal candidates have 5+ years of fro ...

Senior Software Engineer, Backend (AI Agent Integrations)

Cresta is on a mission to turn every customer conversation into a competitive advantage by unlocking the true potential of the contact center. Our platform combines the best of AI and human intelligence to help contact centers discover customer insights and behavioral best practices, automate conversations ...

Embedded Platform Software Engineer Real Time Networking

A leading B2B technology firm in Canada is seeking talented software developers to advance their Service Router product line. The role entails defining the software architecture, integrating third-party SDKs, and collaborating with product line managers. Ideal candidates should have a Bachelor's in Computer Scie ...

Software Engineer C++ and (Java or python)

Overview Software Engineer - C++ and (Java or Python) Provide development support to the software development community across the organization by managing, maintaining, and troubleshooting the internal software application and tooling. Responsibilities Respond to and t ...

Principal .NET Software Engineer Cloud Payments Platform

Versapay turns accounts receivable (AR) into a competitive advantage. We automate AR processes, remove friction, unlock working capital, and accelerate momentum—giving finance leaders clarity and control to drive business forward. What You'll Do Platform & Architecture ...

Senior Software Engineer, Frontend | Product Engineering Canada

Build a Safer World. TRM Labs provides AI-powered intelligence solutions that help public and private sector agencies investigate and disrupt crime. TRM's platforms enable investigators to trace illicit activity, build cases, and construct operating pictures of threat networks. Leading agencies a ...

Evergreen Software Engineer 2 (Fullstack), Threat Narrative

# Evergreen - Software Engineer 2 (Fullstack), Threat NarrativeAbnormal SecurityFull TimemidRemoteRemoteRemotePosted 8 weeks ago## Resume Keywords to IncludeMake sure these keywords appear in your resume to improve ATS scoringPythonTypeScriptReactDjangoKafkaSparkAirflowSign up free to auto-tailor your resume wit ...

Software Engineer for Drone Systems at Draganfly

Innovate in UAV technology as a Software Engineer at Draganfly. This role focuses on real-time systems, autonomous capabilities, and the development of scalable solutions for drone operations.Draganfly Innovations is searching for a Software Engineer to enhance its engineering focus on real-time data and com ...

AI Driven Software Engineer at Purpose Unlimited

Join Purpose Unlimited as an AI-Driven Software Engineer, focusing on innovative solutions and technical excellence in a flexible environment. Make impactful architectural decisions for consumer-facing products.This role requires an individual who excels in integrating AI into engineering practices while ens ...

IAM Software Engineer: Go/Java/C++ (Ottawa)

A leading telecommunications firm located in Ottawa is seeking a Software Developer with IAM expertise to join their team. This full-time position requires skills in scalable microservice development, proficiency in Go or C++, and a solid understanding of identity and access management concepts. You will work wi ...

Staff Software Engineer, Developer Advocacy | Canada | Remote

Staff Developer Advocacy Engineer | Canada | Remote Grafana Labs is a remote-first, open-source powerhouse. There are more than 20M users of Grafana, the open source visualization tool, around the globe, monitoring everything from beehives to climate change in the Alps. The instantly recognizable ...

Power Systems Software Engineer Grid Modeling & Studies

A leading energy technology company in Canada is looking for a Power System Software Engineer to enhance grid security solutions. Candidates will develop software and conduct power system studies, requiring a Master’s or PhD in Electrical Engineering with a focus on Power Systems. Ideal candidates will have 5+ y ...

Principal Software Engineer Core Issuing & Processing (Remote)

A leading tech company is seeking a Principal Software Engineer for their Core Issuing & Processing team. This role involves owning the technical roadmap and optimizing card issuing and payment processing systems. Candidates should have 12+ years of software engineering experience and a passion for software exce ...

Remote React Native Software Engineer — AI‑Driven

A remote software company is seeking a full-stack Software Developer with React Native experience. In this role, you will develop high-quality software rapidly using modern AI-assisted practices. Key responsibilities include prototyping ideas, converting them into scalable features, and collaborating closely wit ...

Senior Software Engineer Python and Data Ecosystem

About ClickHouse Recognized on the 2025 Forbes Cloud 100 list, ClickHouse is one of the most innovative and fast‑growing private cloud companies. With more than 3,000 customers and ARR that has grown over 250 percent year over year, ClickHouse leads the market in real‑time analytics, data warehou ...

Qt UI/UX Computer Vision Software Engineer

A dynamic technology company in Canada seeks a Computer Vision Software Developer to innovate inspection systems. This role involves migrating software to Qt, designing UI/UX, and developing computer vision applications. Candidates should have extensive experience in C++ and Qt, with a solid understanding of UI/ ...

Ingénieur Logiciel Embarqué Senior/Software Engineer Senior

**Overview:** At Zebra, we are a community of innovators who come together to create new ways of working. United by curiosity and a culture of caring, we develop smart solutions that anticipate our customer’s and partner’s needs and solve their challenges. Being part of Zebra Nation means you a ...

Senior Software Engineer Remote, Data Integrity Focus

A leading data integrity firm is seeking an experienced Developer for a remote position. The ideal candidate will have over 5 years of software engineering experience and excellent troubleshooting and communication skills. Responsibilities include resolving customer escalations, providing updates, and documentin ...

Senior Full Stack Software Engineer AI Platform

A leading technology company is seeking a Software Development Engineer III / Senior Software Development Engineer - Full Stack to join their AI organization in Canada. In this role, you will work on building user-facing and platform experiences for AI agents. The ideal candidate has extensive experience in soft ...

Remote Android Software Engineer – Fleet Mobile Apps

A leading technology platform provider in Canada is seeking an experienced Android Developer to enhance their Motive app. The ideal candidate will have over 5 years of experience with Android applications, proficiency in Java and Kotlin, and a solid understanding of UI/UX design principles. This is an excellent ...

Staff Software Engineer, Cloud Reliability & SRE (k6)

A leading technology company is seeking a candidate for a remote role focused on enhancing operational excellence within engineering teams. The ideal candidate will have strong experience in DevOps/SRE practices and a background in programming, particularly in Python or Go. Responsibilities include developing an ...

Software Engineer — Build the AI Dev Platform

A growing tech startup is seeking a Software Engineer to enhance productivity by collaborating closely with teams across the board. Responsibilities include software design, coding, testing, and mentorship. Ideal candidates will be passionate about helping developers thrive and improving product performance. Com ...

Software Engineer AI & Platform Scaling (Remote/Hybrid)

A tech-driven platform for small businesses is seeking Software Engineers of all levels to join its team. The role involves developing large-scale web applications and AI features, with opportunities for significant impact and hybrid work from locations like NYC and Toronto. Candidates should have a Bachelor's d ...

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