147,660+ Senior Fullstack Software Developer Pythonreact Jobs in Toronto, Canada — Local Employers Hiring July 2026

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AI Focused Software Development Engineer

Transform software engineering with OPENLANE as an AI-Focused Software Development Engineer. Utilize cutting-edge AI technology to enhance software development and improve marketplace efficiencies.This role requires a talented engineer to contribute to the design and operation of OPENLANE's U.S. digital mark ...

Software Support Specialist at Constellation

As a Software Specialist at Constellation HomeBuilder Systems, you will be key in enhancing client satisfaction through effective software problem-solving. Provide first-level support and collaborate with teams to resolve issues.This role centers on assisting customers with Constellation Products, investigat ...

MTS 2, Software Engineer, Backend

At eBay, we're more than a global ecommerce leader — we’re changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We’re committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthus ...

MTS1, Software Engineer Front End

Basic Qualification BS/BA in Computer Science or equivalent experience Proficiency in JavaScript and/or TypeScript , Node.js, HTML5, and CSS3. Experience with at least one modern front-end framework (React preferred; Angular/Vue acceptable). Stro ...

Lead Software Engineer – Python/React

Lead Product Engineer (Full Stack), Materia AI This role is heavily backend focused (roughly 70% backend / 30% frontend). Overall Focus We are specifically looking for engineers who have built and shipped real products end-to-end, not just contributed small features within large ...

Staff Software Engineer, Issue Workflow

About Sentry Bad software is everywhere, and we’re tired of it. Sentry is on a mission to help developers write better software faster so we can get back to enjoying technology. With more than $217 million in funding and 100,000+ organizations that believe we’re on to something, we’re bui ...

Software Engineer in Data Automation

Join Waabi's innovative team as a Software Engineer in Data Automation, focused on advancing self-driving technology in Toronto or San Francisco. Collaborate on building strategic pipelines and tools.As a key member of our Autonomy & Algorithms teams, you will develop automated workflows that play a crucial ...

Okta Software Engineer Identity Focus

Shape the future of secure identities with Okta as a Software Engineer specializing in device identity. Contribute to critical developments within a collaborative environment.The Device Identity and Access organization at Okta is at the cutting edge of the company’s mission to enable secure, passwordless acc ...

Staff Software Engineer Product & Integrations

About Terminal Terminal is Plaid for Telematics in commercial trucking. Companies building the next generation of insurance products, financial services and fleet software for trucking use our Universal API to access GPS data, speeding data and vehicle stats. We are a fast-growing, venture-backed ...

Manager, Software Engineering Identity Platform

As Marqeta's Manager, Software Engineering within our Risk, Fraud and Disputes pod, you will lead the design, development, and execution of our Identity Platform . You will be responsible for building and operating systems that manage the full KYC lifecycle, from Customer Identification Program (CIP ...

Software Engineer II, Android App

Salary Range: $151,411 - $169,169 This job posting is for an existing vacancy. Please refer to Wayfair’s Career Page for information about how Wayfair uses AI to enhance its recruiting and hiring processes. Candidates for this position are preferred to be based in Toronto, Canada and will b ...

Software Engineering Leader at Okta

Drive innovation in identity security as a Software Engineering Leader at Okta, focusing on ultra-low latency platforms for untrusted code execution. Utilize your technical expertise to influence organizational success.As a Staff Software Engineer, you will take charge of leading large-scale technology proje ...

Staff Software Engineer, Internal Tools

About the Role We are looking for a Staff Engineer to steer the technical evolution of our AI‑centric business platforms, which currently prioritize ad revenue operations such as cross‑system intelligence, workflow automation, and document understanding. While the domain already supports live prod ...

Staff Software Engineer at Pantheon

Drive innovation as a Staff Software Engineer at Pantheon, where you’ll shape a next-generation content platform. This remote position demands a blend of technical leadership and hands-on development expertise.As a vital team member, you will architect and build real-time collaborative systems while guiding ...

Backend Software Engineer at Pantheon

Join Pantheon as a Backend Software Engineer, creating user-focused observability features that enhance customer interaction. Utilize Go, Python, and SQL to deliver actionable insights.The Pantheon Customer Insights Team is in search of a dedicated Software Engineer who thrives on building engaging obs ...

Backend Software Engineer at Pantheon

Join Pantheon as a Backend Software Engineer, creating user-focused observability features that enhance customer interaction. Utilize Go, Python, and SQL to deliver actionable insights.The Pantheon Customer Insights Team is in search of a dedicated Software Engineer who thrives on building engaging observabi ...

Staff Software Engineer at Pantheon

Drive innovation as a Staff Software Engineer at Pantheon, where you’ll shape a next-generation content platform. This remote position demands a blend of technical leadership and hands-on development expertise.As a vital team member, you will architect and build real-time collaborative systems while gu ...

EY Advanced Planning Software Manager

Advance your career as a Manager in Digital Supply Chain & Operations at EY, focusing on Advanced Planning Software and planning process enhancements. Drive insights and engage in meaningful client transformations.In this leadership role, you will manage client engagements while developing deep insights into ...

Software Engineer iOS Remote Ontario

Join Pinterest as a Software Engineer focused on iOS. Create compelling features that resonate with users while embracing advanced technology.We’re looking for an iOS specialist with over two years of experience in app development using Objective-C or Swift. In this role, you will contribute from concept to ...

Intermediate Software Engineer at Achievers

Elevate your career with Achievers as an Intermediate Software Engineer. This role involves innovative projects, impacting millions, while working closely with a supportive team in a hybrid model.As a valued member of the Platform Services team at Achievers, you will tackle complex software engineering chall ...

Staff Software Engineer, Internal Tools

We are looking for a Staff Engineer to steer the technical evolution of our AI‑centric business platforms, which currently prioritize ad revenue operations such as cross‑system intelligence, workflow automation, and document understanding. While the domain already supports live production traffic and activ ...

Career Accelerator Program Software Engineer

Canada Job Description About TI Texas Instruments Incorporated (TI) is a global semiconductor design and manufacturing company that develops analog ICs and embedded processors. By employing the world’s brightest minds, TI creates innovations that shape the future of technology. TI ...

Career Accelerator Program Software Engineer

CanadaJob Description About TITexas Instruments Incorporated (TI) is a global semiconductor design and manufacturing company that develops analog ICs and embedded processors. By employing the world’s brightest minds, TI creates innovations that shape the future of technology. TI is helping ab ...

Section Manager, Software Design Engineering

Kinectrics is a wholly owned subsidiary of BWX Technologies focused on providing life cycle management services in the energy and utility sector. We develop innovative solutions for the global electricity and medical industries, helping empower a sustainable future. Trusted by clients worldwide, our employ ...

Backend Software Engineer at Viggle

Viggle is looking for a full-time Backend Software Engineer in Toronto to enhance its AI video generation capabilities. Dive into backend development and system optimization.As part of a dynamic team, you will construct and maintain the foundation for Viggle's revolutionary video platform. Your experti ...

Software Development Manager, Platform Engineering

* Connaissance approfondie d'AWS : EC2, EKS, VPC/réseaux, RDS/DynamoDB, S3, API Gateway, Lambda, CloudWatch, équilibrage de charge* Infrastructure en tant que code à grande échelle : conception de modules Terraform, AWS CDK ; workflows GitOps* Opérations Kubernetes/EKS : cycle de vie des clusters, Helm, autoscal ...

Software Development Manager (AS/400)

Software Development Manager (AS/400) Requisition ID: Purpose Leads and oversees various legacy technologies in the COAT Department in Canada ensuring business strategies, plans and initiatives are executed/delivered in compliance with governing regulations, internal policies ...

Software Sales Representative: Telco ($250k+)

Our client is a leader in business intelligence and analytics. Their software provides one integrated process for analyzing data from every source and gaining the predictive power to drive change at every level. This is your chance to join this great organization which has been included on Fortune's list o ...

Xanadu Quantum Software Engineer Position

Be a part of a groundbreaking journey in quantum computing with Xanadu as a Quantum Software Engineer focusing on hybrid compilation. Utilize your skills in Python and C++ to enable powerful quantum machine learning tools.In this pivotal role on the PennyLane Compilation team, your responsibilities will incl ...

CAST Group Software Development Leadership

CAST Group of Companies is seeking a Director of Software Development in Toronto. Spearhead team leadership and strategy while enhancing technical architecture and operational success.In this key position, you will define and execute engineering strategies to meet CAST’s business objectives. Your role will a ...

Full Stack Software Engineer Payroll

The Company Push is an all-in-one platform that helps businesses grow and scale their companies by simplifying HR, payroll, time tracking, and scheduling. Our purpose is to help our customers free up their time by making people management ridiculously easy, so they can focus on their passion. Our ...

Trading & Risk Software Sales Executive

Are you a high-performing sales professional with experience in trading, risk management, or financial software ? Do you thrive on building relationships with senior stakeholders and selling complex, enterprise-level solutions ? We’re seeking a <stron ...

Staff Software Engineer, Stripe Dashboard

Who we are About Stripe Stripe is a financial infrastructure platform for businesses. Millions of companies - from the world's largest enterprises to the most ambitious startups - use Stripe to accept payments, grow their revenue, and accelerate new business opportunities. Our mission is ...

Enterprise IAM Software Engineer Position

Take on a pivotal role as an Enterprise IAM Software Engineer, specializing in Identity and Access Management within a large-scale enterprise infrastructure.You will leverage over 10 years of software engineering experience, including 3 years focusing on Microsoft Entra ID and Conditional Access. This positi ...

IT Software Asset Management Lead

We are seeking an experienced Manager, Asset Management to lead enterprise‑wide technology asset governance and lifecycle management programs. This role will establish comprehensive asset management frameworks, drive strategic initiatives to reduce technology debt and SaaS sprawl, and ensure optimal utiliz ...

Vice President of Software Engineering

Vice President, Software Engineering (Apps & Solutions) Toronto or Chicago (hybrid).$250-280k base + bonus + stock options.Digital health SaaS platform.This Vice President, Software Engineering will lead their Apps & Solutions (Services) organization, responsible for delivering high ...

Staff Software Engineer, Passwordless (Toronto)

Staff Software Engineer Opportunity We are looking for a Staff Software Engineer to join the Passwordless team. As a Staff Engineer, you will be a technical leader, making large, independent contributions and shaping the future of how millions of users access technology securely. This role is for ...

Quality Lead Software & System Design

Quality Lead Toronto, Ontario, Canada (Hybrid) The Quality Lead contributes to enhancing the maturity level within their domain, in alignment with the operating model established by the entity or country. They help promote a culture of quality and empower operational teams to take respons ...

Manufacturing Software Sales Executive Position

Elevate your career as a Manufacturing Software Sales Executive with Snic Solutions in Canada. Focus on new business acquisition and revenue growth in a supportive environment.This role at Snic Solutions offers you the chance to drive impactful sales growth in the manufacturing industry. You will manage the ...

Staff Software Engineer AI Platforms

Steer the AI evolution at Tubi as a Staff Software Engineer focusing on internal tools and ad revenue operations. Lead architectural design and ensure reliability across systems in this critical role.Join Tubi’s Internal Tools team, where you'll tackle complex problems in AI and system design. With over eigh ...

Staff AI Software Engineer iManage

Key Responsibilities Design, develop, and ship AI models that solve complex business problems, overseeing the full lifecycle from data preprocessing to model serving. Build and maintain scalable, containerized inference pipelines on Kubernetes and AWS, ensuring high availability and ...

Lead Embedded Software Architect Opportunity

Explore a pivotal role as a Lead Embedded Software Architect in Ontario, focusing on Embedded Linux and device security for cutting-edge media distribution systems. Your expertise will shape the future of secure embedded products.As a senior technical architect, you will oversee the architecture and developm ...

Investment Trading Software Project Manager

Take on a crucial implementation role at Charles River as a Project Manager for investment trading software. This hands-on position involves overseeing multiple projects and ensuring strategic success.As a Project Manager, you will manage software implementations in the investment trading space, requiring a ...

Staff Software Engineer (Issue Workflow)

About Sentry Bad software is everywhere, and we’re tired of it. Sentry is on a mission to help developers write better software faster so we can get back to enjoying technology.With more than $217 million in funding and 100,000+ organizations that believe we’re on to something, we're building performan ...

Software Engineer, Backend – Edge Systems

Location: Toronto (Hybrid. In office most of the time, with flexibility when work does not require hardware access.)About Micromart Micromart is building the platform for unattended retail. We empower entrepreneurs to turn any location into a retail opportunity, from offices and condos to gyms, hotels, ...

Managing Director, Private Equity Software

The opportunity The Managing Director will be working with investment professionals with deep sector and regional expertise and will play a key role in making and managing direct investments in the Technology sector. Who you'll work with Reporting to the Senior Managing Director ...

Staff Software Engineer, Issue Workflow

About Sentry Bad software is everywhere, and we’re tired of it. Sentry is on a mission to help developers write better software faster so we can get back to enjoying technology. With more than $217 million in funding and 100,000+ organizations that believe we’re on to something, we’re bui ...

Software Development Manager, Platform Engineering

* Connaissance approfondie d'AWS : EC2, EKS, VPC/réseaux, RDS/DynamoDB, S3, API Gateway, Lambda, CloudWatch, équilibrage de charge* Infrastructure en tant que code à grande échelle : conception de modules Terraform, AWS CDK ; workflows GitOps* Opérations Kubernetes/EKS : cycle de vie des clusters, Helm, autoscal ...

Quantum Software Engineer: DSLs & Compiler

A technology company specializing in quantum computing seeks a Scientific Software Engineer to tackle software challenges in quantum systems. You will develop domain-specific languages and work with a vibrant team on cutting-edge technologies. The role requires a Ph.D. in Computer Science or Physics and experien ...

Quality Lead Software & System Design

Location: Toronto, Ontario, Canada (Hybrid) Key AccountabilitiesSupport the Discipline Process Owner(s) to ensure that processes and procedures are implemented in a uniform manner, that tools are reliable, and that employees are trained to the required level of competence. Ensure the discipline is orga ...

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    Senior Fullstack Software Developer Pythonreact Jobs in Toronto Job Search Guide, Trends and Insights