147,654+ Senior Fullstack Software Developer Pythonreact Jobs in Toronto, Canada — Local Employers Hiring July 2026

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Manager, Software Engineering SP Operations

Location Edmonton; Kitchener-Waterloo; Toronto; Vancouver Employment Type Full time Location Type Hybrid Department Product Engineering Overview Want to lead engineers building software that helps pros get the job done and know exactl ...

Software Development Engineer (Full Stack)

Your work days are brighter here. We’re obsessed with making hard work pay off, for our people, our customers, and the world around us. As a Fortune 500 company and a leading AI platform for managing people, money, and agents, we’re shaping the future of work so teams can reach their potent ...

Principal Backend Software Engineer (Payments)

Requirements Degree in a technical field (e.g., Computer Science, Computer Engineering) or equivalent experience ,6+ years of hands-on software development experience ,Experience in programming RESTful services using Java ,Solid understanding of backend server appli ...

Staff Software Engineer Backend Focus

Explore the role of Staff Software Engineer with a focus on backend architecture and document analysis in a hybrid workplace. Bring your skills to a company committed to transparency and justice.This role targets seasoned developers with a strong backend emphasis to advance our document analysis platform. Yo ...

Atlas Search Software Engineer Opportunity

Drive impactful projects at MongoDB as an Atlas Search Software Engineer based in Toronto, ON, in a collaborative hybrid work model. Focus on enhancing system performance and user experience.This role calls for candidates with a minimum of two years' experience in backend software development and distributed ...

Achievers Data Intelligence Software Engineer

Drive innovation at Achievers as a Software Engineer focused on backend data intelligence. Lead initiatives utilizing Python and cloud technologies to enhance user experiences through data insights.This Senior Software Engineer position involves contributing to the Data Intelligence team at Achievers to shap ...

Software Architect: AEC Platform Data

Aperçu du Poste L'équipe chargée des données de la plateforme Architecture, Ingénierie et Construction (AEC) d'Autodesk recherche un architecte logiciel expérimenté. À ce poste, vous serez chargé de concevoir et de développer les systèmes et services qui sous-tendent les capacités de données tran ...

Staff Software Engineer, Actions (Auth0)

Secure Every Identity, from AI to Human Identity is the key to unlocking the potential of AI. Okta secures AI by building the trusted, neutral infrastructure that enables organizations to safely embrace this new era. This work requires a relentless drive to solve complex challenges with real-worl ...

Staff Software Engineer Product & Integration

About the role This is a product-focused engineering role where you'll play a key part not just in building, but also in shaping our integration platform (supporting 250+ integrations). You’ll have the opportunity to influence product direction, work closely with customers, and help make it easie ...

MTS 1, 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 ...

Remote Staff Software Engineer Position

Drive backend innovation as a Staff Software Engineer for a high-performing digital marketplace. Work remotely from Canada and engage with system performance and reliability.In this hands-on position, a Staff Software Engineer with over 8 years of experience in software development will be instrumental in op ...

Software Engineer, Security (all levels)

About Render At Render, we’re building the modern cloud platform for developers creating AI-native, full-stack, multi-service applications. Our mission is to eliminate the tradeoff between the power of hyperscalers and the simplicity of developer-friendly platforms—so teams can ship fast, scale re ...

Controller for Subscription Based Software

Take charge as a Controller in a dynamic software business. Oversee financial activities including accounting practices, internal controls, and decision-making in a subscription-based model.In this role, ensure compliance with IFRS while maintaining close efficiency and financial integrity. You will supervis ...

Principal Software Engineer at ZoomInfo

Accelerate your career as a Principal Software Engineer at ZoomInfo, where you'll design and deploy complex distributed systems within a supportive, fast-paced environment. Build robust integrations with major conference providers and leverage your expertise in Python and cloud infrastructure.ZoomInfo ...

Principal Software Engineer at ZoomInfo

Accelerate your career as a Principal Software Engineer at ZoomInfo, where you'll design and deploy complex distributed systems within a supportive, fast-paced environment. Build robust integrations with major conference providers and leverage your expertise in Python and cloud infrastructure.ZoomInfo is see ...

Software Development Engineer, AFT Quality

Software Development Engineer, AFT Quality A fulfillment center can appear to be a chaotic place. With millions of items moving in and out of an area twice as large as your average theme park every day, a quick peek under the roof would reveal a manic scene. You would see associates, machinery, v ...

Software Engineer Go Container Images

Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation and IoT. Our customers include the w ...

Lead Software Engineer at Achievers

Take on a pivotal role as a Lead Software Engineer at Achievers. Influence technical direction and design innovative solutions for HRIS integrations using advanced technologies in a hybrid setting.In this lead role, you will architect high-performance software solutions and mentor a talented team of engineer ...

Lightspeed's Software Development Team Leader

Join Lightspeed Financial Services as a Software Development Manager, where you'll lead and grow a technical team in a flexible work setting. Drive innovation in delivering critical financial products and enhancing teamwork.As a Software Development Manager, you will oversee a dedicated team of software deve ...

Lightspeed's Software Development Team Leader

Join Lightspeed Financial Services as a Software Development Manager, where you'll lead and grow a technical team in a flexible work setting. Drive innovation in delivering critical financial products and enhancing teamwork.As a Software Development Manager, you will oversee a dedicated team of softwar ...

AFT Quality Software Development Engineer

Join Amazon's AFT Quality team as a Software Development Engineer, focusing on reliability and scalability in high-speed fulfillment environments. You will craft and enhance software solutions for operational excellence.In this role, you'll bring your software development skills to Amazon's fulfillment cente ...

Software Manager, Platform & DevOps Engineering

Join a pivotal role as Software Development Manager for Platform and DevOps Engineering. Lead teams in delivering reliable applications and evolving CI/CD practices in cloud environments.This role emphasizes leadership and technical direction within the Cloud Infrastructure Engineering team. You'll guide Pla ...

Backend Software Engineer AI Systems

Transform AI identity management at Auth0 as a Backend Software Engineer. Your work will shape the intersection of authorization systems and AI agent capabilities.As part of the AI Frameworks & Services (AIFS) team, you will focus on backend development, creating systems that empower AI agents with identity ...

Backend Software Engineer for Enterprise

Become a Senior Software Engineer in our enterprise team, where you will design and implement resilient solutions for modern restaurant operations on the Toast platform. Your work will directly impact customer success.The role focuses on managing complex projects aimed at enhancing system reliability and cus ...

Advanced Perception Software Engineer Role

Redefine the future of mobility as an Advanced Perception Software Engineer at indie Semiconductor. Work with leading-edge technologies in computer vision and embedded systems.In this role, you will be crucial in designing, implementing, and verifying software modules for multi-processor embedded syste ...

Advanced Perception Software Engineer Role

Redefine the future of mobility as an Advanced Perception Software Engineer at indie Semiconductor. Work with leading-edge technologies in computer vision and embedded systems.In this role, you will be crucial in designing, implementing, and verifying software modules for multi-processor embedded systems. Yo ...

Staff Software Engineer AI II

This posting is for proactive recruitment purposes and may be used to fill current openings or future vacancies within our organization. Staff Software Engineer (AI), Forward Engineering About The Role As a Staff Software Engineer (AI) you will join our pivotal Forward Engineering ...

Advanced Perception Software Engineer Role

Redefine the future of mobility as an Advanced Perception Software Engineer at indie Semiconductor. Work with leading-edge technologies in computer vision and embedded systems.In this role, you will be crucial in designing, implementing, and verifying software modules for multi-processor embedded systems. Yo ...

Full Stack Software Engineer II

Overview Software Engineer II We areseeking a Software Engineer II to join our client's core team and help scale the platform. The engineer will own key features across web and mobile, integrate with payment APIs, and ensure systems remain reliable and performant. This role involves close ...

Analytics Focused Backend Software Engineer

Enhance data analytics as a Backend Software Engineer. Create scalable backend systems that support measurement and reporting functionalities, shaping the future of marketing analytics with your innovative designs.Be a part of the Analytics team responsible for crucial data interpretation and reporting tools ...

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 ...

Intern: Software Engineer in Test

Veeva Systems is a mission-driven organization and pioneer in industry cloud, helping life sciences companies bring therapies to patients faster. As one of the fastest-growing SaaS companies in history, we surpassed $3B in revenue in our last fiscal year with extensive growth potential ahead. At the heart ...

Managing Director, Private Equity Software

Managing Director – Technology We are seeking a Managing Director to work with investment professionals and lead direct investments in the Technology sector with a focus on Software, emerging AI and digitization themes. Responsibilities Lead deal teams comprising analysts, ass ...

MTS 2, Staff Software Engineer

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 ...

Software Engineer for Evaluation Algorithms

Drive innovation as a Software Engineer specializing in evaluation algorithms for autonomous technologies. Leverage your real-world experience in Python and machine learning to enhance system performance metrics.In this vital role, you will develop the necessary tooling and infrastructure for evaluating auto ...

Quantum Architecture Research Software Engineer

A leading quantum computing startup in Toronto is seeking a skilled professional to develop software tools for fault-tolerant photonic quantum computing. The ideal candidate should have a Master's in a relevant field, strong Python programming skills, and experience in high-performance computing. This unique rol ...

MTS Software Engineer, Data Platform

Job Description Cloud Data Technologies (CDT) team at eBay is responsible for all the data infrastructure and management of end-to-end data lifecycle for all eBay data from onsite to analytics use cases. We are seeking a Software Engineer passionate about data-driven technologies and architecture ...

Associate Software Engineer In Test

The Role Associate Software Engineer in Test – Quality Assurance and Release Engineering. You’ll work on various life sciences products, performing functional and automation testing of cloud‑based applications to ensure customer success with every release. What You’ll Do <u ...

Software Engineer (Python/PL SQL)

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 engine that powers Scotiabank’s Corporate, Investment Banking and Capital Markets busi ...

Finance Director Fluent Software Group

About Fluent Software Group Fluent Software Group is one ofValsoft'soperating groups—a global leader in acquiring and operating vertical market software businesses. We focus on specialized industries where deep expertise creates lasting value. We provide a permanent home for founders and ...

MTS Software Engineer, Data Platform

About the Role We’re seeking a Member of Technical Staff (Software Engineer) who can work independently and is an expert in distributed systems. You’ll design and deliver well‑scoped services and features that advance eBay’s Core Data Platform—improving scalability, reliability, and developer exp ...

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 potenti ...

ML Software Tool Development Engineer

Cerebras Systems builds the world's largest AI chip, 56 times larger than GPUs. Our novel wafer-scale architecture provides the AI compute power of dozens of GPUs on a single chip, with the programming simplicity of a single device. This approach allows Cerebras to deliver industry-leading training and inf ...

Software Development Engineer (Full Stack)

Your work days are brighter here.We’re obsessed with making hard work pay off, for our people, our customers, and the world around us. As a Fortune 500 company and a leading AI platform for managing people, money, and agents, we’re shaping the future of work so teams can reach their potential and focus ...

Software Engineering Leader at SRED.io

Become a Software Engineering Leader at SRED.io and steer the development of groundbreaking AI technologies. Play a crucial role in funding innovative projects for Canadian businesses.In this pivotal role at SRED.io, you will lead the creation and delivery of essential product features that simplify the SR&E ...

Speechify Windows Software Engineering Lead

Make a difference at Speechify as a Windows Software Engineering Lead. This role combines your passion for building desktop applications with a commitment to user accessibility and excellence.As a senior engineer, you will lead the design and development of Windows desktop applications using C#, XAML, and th ...

Principal, Software Engineering Finance & Reinsurance

About the role We are seeking a highly experienced and technically proficient Principal, Software Engineering, to lead complex engineering efforts and guide architectural decisions across the portfolio. This role combines deep technical expertise with strategic thinking, business acumen and mento ...

Software Engineer II (Signup & Activation)

Culture at Scribd, Inc. Scribd, Inc. is on a mission to advance human understanding. Our four products — Scribd®, Slideshare®, Everand™, and Fable — help billions of people across the globe move beyond access and into insight, application, and expertise. We support a culture where our emp ...

Morningstar AI Software Engineer Opportunity

Join the AI Accelerator team at Morningstar as a Software Engineer and shape the future of Generative AI in Toronto. Focus on designing robust systems for enhanced user experience.As part of this hybrid role, you’ll contribute to critical services such as the MCP Server and Gateway while utilizing modern AI ...

Lead Engineer for Safety Software

Take the lead as Founding Engineer with Legio, crafting pioneering software for campus safety in the Greater Toronto Area. Work hands-on with AI tools to shape future operations.As a Founding Engineer, you will work in a full-time position crafting software that supports safety operations teams. Your experti ...

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