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

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Full Stack Software Engineer at Decoda

Shape the future of elective care as a Full Stack Software Engineer with Decoda Health in Toronto. Develop AI-powered solutions that enhance clinic efficiency and patient communication from day one.As an early engineer at Decoda, you will own significant features, integrating real-time communications a ...

Full Stack Software Engineer at Pinterest

Elevate your career as a Full Stack Software Engineer at Pinterest, where you'll develop user-focused features. Collaborate with cross-functional teams and employ best practices for robust code.As a Full Stack Software Engineer II, you will lead full-stack feature development for Pinterest's Pinner experienc ...

Full Stack Software Engineer at Fitch

Join Fitch Group as a Full Stack Software Engineer in Toronto. Embrace this hybrid role that emphasizes Java, Spring Boot, and API security in a collaborative environment.Fitch Group, a premier financial information services provider, is seeking a Software Engineer. The role involves developing enterprise-sc ...

GK Software Specialist (Permanent/Full Time)

GK Software Specialist (Permanent/Full-Time) Full time | CoreFactor Inc. | Canada Posted On 06/21/2026 Job Information Retail Number of Positions 1 City Toronto State/Province Ontario M4C Job Description CoreFactor is sea ...

Software Project Manager for Diagnostics Systems

Join a top-tier healthcare company as their Software Project Manager, overseeing critical software development for diagnostic systems. Ensure effective project tracking and stakeholder collaboration.In this role, you will integrate software project management skills with technical expertise in healthcare app ...

SaaS Project Manager at Coconut Software

Become a key player in customer success as a SaaS Project Manager at Coconut Software. Focus on implementing software solutions and enhancing client relationships.Coconut Software is looking for a SaaS Project Manager with 3-5 years of experience in managing implementations. You will guide multiple SaaS proj ...

Commercial Lawyer for BIS Safety Software

Join BIS Safety Software as a Commercial Lawyer and play a pivotal role in shaping legal strategies within a leading SaaS company. Enjoy flexibility with remote options while focusing on compliance and commercial contracts.This in-house role is designed for a Lawyer who thrives on collaboration and strategic ...

Software Engineer Emerging Tech at RBC

Elevate your career as a Software Engineer at RBC, focusing on Emerging Technologies Solutions. Use AI, ML, and NLP to build innovative experiments and prototypes in a collaborative environment.As a key member of the T&O Strategy & Innovation team, you will design proof-of-concepts and enhance software compo ...

Android Software Engineer II at Pinterest

Innovate as a Software Engineer II at Pinterest, focusing on Android development and enhancing user experience. Collaborate on impactful projects that inspire creativity while leveraging AI for efficiency.At Pinterest, the Software Engineer II role is a technical position ideal for individuals passionate abo ...

Software Engineer, Data Solutions at Pinterest

Join Pinterest in Toronto as a Software Engineer II, focused on developing data solutions. Your expertise in big data will drive the strategic execution of data products that empower business insights.You will engage with engineering, product, and business teams to understand and deliver data-driven solution ...

Manager of Accounting for Software Portfolio

Be the Portfolio Accounting Manager at a rapidly expanding tech company. Lead accounting operations for a diverse group of software businesses with outstanding precision and speed.This exciting opportunity with The Mason Group allows you to manage a range of accounting activities for 10–15 portfolio companie ...

Software Engineer I Java/JSP/SpringBoot

Work Location:Toronto, Ontario, CanadaHours:37.5Line of Business:Technology SolutionsPay Details:$69,700 - $98,400 CADTD is committed to providing fair and equitable compensation opportunities to all colleagues. Growth opportunities and skill development are defining features of the colleague experience at TD. O ...

Systems Software Engineer Role at NVIDIA

Transform high-performance computing as a Systems Software Engineer with NVIDIA. Your role will focus on developing critical software solutions that drive efficiency and reliability.As part of NVIDIA's LPU System Software team, you will be instrumental in managing essential system libraries and crafting runt ...

Experienced Release Manager in Software Development

Join Pacer Group as a Release Manager to enhance software development processes. Utilize your IT service management knowledge and leadership skills in collaborative environments.The role requires a Release Manager with 6-8 years of experience in deployment and IT project management. You will be at the forefr ...

Principal Software Engineer Fintech Global Leader

Principal Software Engineer – Global Fintech Innovation Why This Role? If you’re looking for a chance to work on systems that matter — systems that move money across the globe, protect billions in assets, and enable the future of finance — this is that opportunity. We’re buildin ...

Principal Engineer, Software Supply Chain Security

GitLab is an open-core software company that develops the most comprehensive AI-powered DevSecOps Platform, used by more than 100,000 organizations. Our mission is to enable everyone to contribute to and co‑create the software that powers our world. When everyone can contribute, consumers become contributo ...

Staff Software Engineer Website Builder Experience

Be a key player at Luxury Presence as a Staff Software Engineer, working on AI-augmented website building technologies. Lead the development of major features and improve our architecture.In this position, you will take ownership of significant components as you help reshape our Site Generation platform. Col ...

Software Engineer III ProNavigator Team (Toronto)

Join the ProNavigator team at Guidewire as a Software Engineer III. Specialize in creating clean, reliable systems while leveraging Python, FastAPI, and AWS in a collaborative, flexible workplace. We are building our engineering team and looking for a product-minded Software Engineer to tackle compl ...

Staff Software Engineer at Okta (Toronto)

Join Okta as a Staff Software Engineer in Delegated Administration, focusing on building scalable, secure identity frameworks. Leverage your Node.js expertise in a hybrid work environment. In this key role at Okta, you will lead architectural strategies to enhance our Auth0 platform for B2B applicat ...

Staff Software Engineer (Cloud CICD Platforms)

Requisition ID: Join a purpose driven winning team, committed to results, in an inclusive and high‑performing culture. The Team The Accelerator team is a group of highly skilled professionals that ensure the success of Scotiabank Digital Banking initiatives worldwide thr ...

Manos Software Group Account Executive Role

Elevate your career in sales as an Account Executive at Manos Software Group, part of Valsoft Corporation. This fully remote position focuses on key verticals within the healthcare sector.As a critical member of the sales team, you will manage new logo acquisition and work closely with leadership to devise e ...

Junior Software Engineer, Lyft Ads Infra

Kickstart your career as a Junior Software Engineer with Lyft Ads, focusing on backend and data engineering. Work collaboratively in a hybrid environment to enhance ad technology and infrastructure.At Lyft, we're committed to building an inclusive team of engineers. This role within the Ad Infra team is perf ...

Real Time Embedded Software Engineering Leader

Become a key player as a Real-Time Embedded Software Engineering Leader in Thornhill, Ontario. Drive the development of innovative Wi-Fi solutions while guiding engineering teams.This role requires you to significantly influence the design and architecture of real-time embedded systems. You will own critical ...

AI Software Engineer for Sponsored Products

Become a Software Development Engineer at Amazon Ads and innovate the future of advertising. Focus on AI-driven solutions that will transform how brands connect with customers globally.As a member of the Sponsored Products and Brands team, you will be responsible for building the SPB Agent platform that util ...

Manager, Unauthorized Software Remediation & Operational Support

Manager, Unauthorized Software Remediation & Operational Support Requisition ID: Join a purpose driven winning team, committed to results, in an inclusive and high-performing culture.The Manager, Unauthorized Software Remediation & Operational Support, reporting to the Director, SAM Governan ...

Paralegal Role with Banyan Software (Toronto)

Join Banyan Software in a pivotal paralegal position focusing on corporate governance and legal operations. This position is hybrid, requiring three days at our Toronto headquarters. As a Corporate Clerk/Paralegal, you are entrusted with managing corporate governance infrastructure for Banyan and its softw ...

Tech Transformation Software Engineer Role (Toronto)

Join Trader Corporation as a Senior Software Engineer focused on tech transformation in Toronto, ON. Work on systems that redefine fraud prevention and risk analysis in automotive finance. This role at AutoScout24 involves being a key player in the Dealertrack Canada team. You will take end-to-end ownership of v ...

Staff Software Engineer in ML Infrastructure

Lead the ML infrastructure at Stripe, enhancing systems for machine learning innovations. Bring your expertise in software to this impactful Staff Engineer role.Join the ML Platform team at Stripe, where your decades of experience will guide the technical evolution of our platforms. You will work exten ...

Lead Software Engineer with G Adventures

Explore a new opportunity as a Lead Software Engineer at G Adventures. Your technical skills will shape the development of groundbreaking applications tailored for travelers around the world.In this leadership role, you'll oversee the technical aspects of software projects, ensuring alignment with user ...

Founding Software Engineer for Transit Solutions

Drive impactful changes in Toronto's transit system as a Founding Software Engineer for Transify. Work with cutting-edge tech to create solutions that maximize operational efficiency.Transify is actively seeking a mission-driven engineer to enhance its Transit Data Visualization Platform based in Toron ...

Software Engineer Backend Focus at DoorDash

Elevate backend systems at DoorDash as a Software Engineer in Toronto with a hybrid working model. Engage in developing applications that power our logistics mission.DoorDash is looking for Backend Engineers at all levels to enhance its global platform. The role involves designing systems, managing bac ...

Detection Focused Software Engineer at Doppel

Transform the landscape of cybersecurity at Doppel as a Detection-Focused Software Engineer. Design and implement advanced backend systems to combat increasing social engineering threats.Doppel, located in Toronto, is on the lookout for talented engineers to strengthen its AI-driven social engineering ...

Principal Software Engineer Multi Tenant Solutions

Lead the development of innovative cloud-native SASE solutions as a Principal Software Engineer at Kaseya. Play a crucial role in enhancing the scalability and resilience of distributed systems.Kaseya is looking for a Principal Software Engineer to focus on designing multi-tenant solutions for their SA ...

Security Centric Software Engineer at Cohere

Cohere seeks a Software Engineer focused on security to bolster our AI architecture. Engage in secure coding and enhance production systems for user safety.In the North team at Cohere, your contributions will help shape secure AI experiences. As a Software Engineer with a security emphasis, you'll deve ...

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 ...

Agile Software Engineer for Innovative Solutions

Drive innovation as an Intermediate Software Engineer within a devoted Software Engineering team. Partake in a collaborative atmosphere focused on producing exceptional software for small businesses.In this role, you'll join a Scrum team led by the Software Engineering Manager, working on cutting-edge soluti ...

Worblehat Software Engineer for Amazon Compliance

Become a critical part of Worblehat’s team, developing software that enhances Amazon’s compliance across their fulfillment network. Your work will directly impact associate safety and operational efficiency globally.As a Software Engineer, you’ll utilize your experience to create scalable software solutions ...

Expert Software Engineer in Architecture Design

Lead innovative projects as an Expert Software Engineer specializing in Customer Communications Management. Focus on designing robust architectures and enhancing solutions using cutting-edge technologies.In this impactful role, you will coordinate with various stakeholders to understand business objectives, ...

Distributed Systems Software Engineer, Python / Go

Distributed Systems Software Engineer, Python / Go 3 months ago Be among the first 25 applicants We are seeking a software engineer with a passion for building and validating resilient distributed systems. At Canonical you can build a career and drive the success of those leveraging Canonical' ...

Sr. Software Development Engineer, Alameda Observability

DESCRIPTION Alameda is the next generation control plane as a service operating more than 14 AWS Services. Just like EC2, EBS, and RDS modernized compute, storage and databases, Alameda provides a modernize AWS scaled and secured building blocks (API, Workflows, Telemetry…) that lets developers fo ...

AWS Staff Software Engineer at Kaseya

Become a pivotal part of Kaseya’s innovation as a Staff Software Engineer specializing in AWS architecture. Lead the design of resilient cloud infrastructure for extensive data platforms.You'll be instrumental in shaping the cloud strategy, defining standards that ensure systems are secure and scalable. Your ...

Staff Android Software Engineer Infotainment App

About Us Rivian and Volkswagen Group Technologies is a joint venture between two industry leaders with a clear vision for automotive’s next chapter. From operating systems to zonal controllers to cloud and connectivity solutions, we’re addressing the challenges of electric vehicles through technol ...

Staff Software Engineer Website Builder Experience

Be a key player at Luxury Presence as a Staff Software Engineer, working on AI-augmented website building technologies. Lead the development of major features and improve our architecture.In this position, you will take ownership of significant components as you help reshape our Site Generation platform. Col ...

UAV Software Engineer at Draganfly Innovations

Enhance UAV reliability as a Software Engineer at Draganfly Innovations specializing in Flight Control and Mission Systems. Ideal for engineers eager to make tangible impacts through technology.In this role, you will design, develop, and optimize mission-critical Ground Control solutions that directly affect ...

Software Engineer II Full Stack Focus

Become a Software Engineer II with a full-stack focus, shaping feature development and backend architecture while driving forward our vision through innovative technology.This role offers the chance to impact core functionalities and user interfaces in a setting that prioritizes teamwork and shared learning. ...

Backend Software Engineer Derivatives Trading Platforms

A leading financial institution in Toronto is looking for a Software Engineer to join the Derivatives Technology Team. You'll focus on backend development, using C++ and Java, to enhance derivatives trading platforms. The ideal candidate has over 5 years of experience in enterprise application development, is sk ...

Java Software Engineer with Agile Skills

Drive innovation as a Java Software Engineer with robust Agile skills. Work closely with product owners and development teams to implement high-performance features that meet business needs.You will play a critical role in gathering requirements and leading backlog coordination for feature development. Your ...

Software Engineer Specializing in Siebel Applications

Become a pivotal Software Engineer focusing on Siebel applications and report development. With your extensive Siebel background, drive innovation in software solutions and technical support.This position requires a seasoned engineer to transform technical specifications into valuable applications. You'll cr ...

Chief Software Architect & AI Systems Lead

A leading company in the live operations games industry is seeking a Principal Engineer / Chief Software Architect. This pivotal role involves driving the evolution of core platforms, focusing on AI solutions and scalable systems design. The ideal candidate will have extensive experience in software engineering, ...

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. ...

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