581,630+ Senior Fullstack Software Developer Pythonreact Jobs in Canada — Top Companies Hiring July 2026

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Staff Software Developer Unified Messaging & AI

A high-growth SaaS company in Canada is seeking a Staff Developer to enhance their messaging capabilities. This role requires strong Ruby and web application development skills, and the ability to lead technical decisions to improve customer communication. The company fosters a culture of adaptability and contin ...

Automation Focused Software Developer in Test

Lead the charge in software testing innovation as a Software Developer in Test in Mississauga, Ontario, with a hybrid work option. Your role will center on creating advanced automation solutions in the financial domain.As a pivotal member of the Fixed Income Etrading team, you’ll focus on developing automate ...

Automation Focused Software Developer in Test

Lead the charge in software testing innovation as a Software Developer in Test in Mississauga, Ontario, with a hybrid work option. Your role will center on creating advanced automation solutions in the financial domain.As a pivotal member of the Fixed Income Etrading team, you’ll focus on developing au ...

Automation Focused Software Developer in Test

Lead the charge in software testing innovation as a Software Developer in Test in Mississauga, Ontario, with a hybrid work option. Your role will center on creating advanced automation solutions in the financial domain.As a pivotal member of the Fixed Income Etrading team, you’ll focus on developing automate ...

Advanced Software Developer at Terra Sense

Elevate your career with Terra Sense Analytics as an Advanced Software Developer in Kelowna, BC, in a hybrid work setup. Contribute to pioneering solutions in AI and deep learning for industry leaders.This position is ideal for experienced developers ready to lead and innovate. In collaboration with pr ...

Staff Embedded Logging Software Developer (Markham)

Overview Job Description Vacancy Status: This posting is not for an existing vacancy within the organization and is open to new applications. AI Disclosure: As part of the application process, Artificial Intelligence will be used in the hiring process for this role. Work Arran ...

Principal Software Developer, Platform Integrations (Montreal)

Job Requisition ID # 26WD95601 Position Overview Our Trust Software Engineering team is seeking a Principal Software Developer to join the Platform Integrations group in a fast‑paced, agile environment. This is a senior technical leadership role with broad organizational impact. In ...

React Native Software Developer Charger Logistics

Charger Logistics is seeking a React Native Software Developer ready to advance in a dynamic tech environment. Utilize your full-stack skills to build impactful applications.With over 20 years in logistics, Charger Logistics Inc. is looking for a React Native Developer who will play a crucial role in t ...

Staff Embedded Logging Software Developer (Markham)

Overview Job Description Vacancy Status: This posting is not for an existing vacancy within the organization and is open to new applications. AI Disclosure: As part of the application process, Artificial Intelligence will be used in the hiring process for this role. Work Arran ...

Software Developer in Test, Tools & Automation

Summary The Wireless Technologies and Ecosystems (WTE) team is seeking a talented software developer to design and build automation frameworks, developer tools, and test strategies that ensure the highest quality and reliability of Apple Pay technologies, including Tap to Pay on iPhone. ...

Sr. Software Developer Back End RQ09440

Sr. Software Developer - Back End (PL/I V4.5, IMS DB V12, HALDB, DEDB, DB2 for z/OS V11, z/OS V2.2, File Aid V10.1, CRJMC) - RQ09440 Downtown, Toronto Hybrid - office 3 days a week Must-haves: 10+ years of experience in programming and analysis. ...

Hybrid Software Developer Role at Vessel

Become a Software Developer at Vessel, where innovation meets investment solutions in a hybrid work setting. Utilize TypeScript and Node in creating powerful fintech applications.Vessel is on the lookout for a Software Developer who is eager to contribute to our fast-growing fintech web app. ideal candidates ...

Software Developer, Android, Glasses System UI

Software Developer, Android, Glasses System UI This posting is for an existing vacancy. Minimum qualifications: Bachelor's degree or equivalent practical experience. 2 years of experience with software development in Kotlin. Preferred qualificati ...

RQ09484 Sr. Software Developer Front End

RQ09484 - Sr. Software Developer - Front End About the job RQ09484 - Sr. Software Developer - Front End RQ09484 - Sr. Software Developer - Front End Downtown, Toronto -From October 20, 2025, the candidate is required to work onsite 4 days a week and 1 ...

RQ09901 Sr. Software Developer Front End

RQ09901 - Sr. Software Developer- Front End RQ09901 - Sr. Software Developer- Front End Contract 4+ months 2 Openings - 2 submissions Toronto - William Hearst Ave - Onsite (5 days a week) · As a front end developer, work with Busines ...

RQ09964/RQ09965 Sr. Software Developer API

RQ09964/RQ09965 - Sr. Software Developer - API About the job RQ09964/RQ09965 - Sr. Software Developer - API RQ09964/RQ09965 - Sr. Software Developer - API Contract 1 year 2 Openings Security Level: CRJMC Scope <li ...

Software Systems Developer & Programmer Full Time

A tech solutions provider in Alberta seeks Computer System Developers to write and test software, maintain programs, and assist in user requirements documentation. Applicants must hold a degree in computer science with at least 1-2 years of experience and a strong knowledge in Java, C++, SQL, C#, and HTML. This ...

RQ09881/RQ09882 Sr. Software Developer CRM

RQ09881/RQ09882 - Sr. Software Developer - CRM Contract 4+ months Toronto -222 Jarvis Street - Onsite - From October 20, 2025, the candidate is required to work onsite 4 days a week and 1 day from home - From January 5, 2026, the candidate is required to wo ...

Intermediate Software Developer in Test AI

Intermediate Software Developer in Test - AI Intermediate Software Developer in Test - AI Who we are:For over 20 years, Global Relay has set the standard in enterprise information archiving with industry-leading cloud archiving, surveillance, eDiscovery, and analytics so ...

RQ10933 Sr. Software Developer Full Stack

RQ10933 - Sr. Software Developer - Full Stack 1-year contract (250 business days) - possible extension ONSITE 5 days - 40 St. Clair West Must-haves: 5+ Proficiency in Microsoft .NET (C#), ...

RQ00426 Sr. Software Developer Front End

Overview RQ00426 - Sr. Software Developer - Front End Contract 5 months. Hybrid 3 days onsite, subject to change at manager's discretion - 525 University Ave, Toronto. Ontario Health seeks to implement an eForms solution, starting with the eForms MVP. The MVP will implement prioriti ...

RQ09940 Sr. Software Developer Back End

RQ09940 - Sr. Software Developer - Back End About the job RQ09940 - Sr. Software Developer - Back End RQ09940 - Sr. Software Developer - Back End Contract 4 months, 2 possible extensions 2 Openings - 2 submissions Security Level: CRJMC ...

Team Lead Software Developer – Full Stack

Shape the future of software development with NetBenefit as a Full Stack Senior Software Developer and Team Lead. This hybrid role is perfect for those passionate about leading teams and developing innovative solutions.At NetBenefit, a company committed to corporate values of fairness and transparency, you w ...

RQ09883 Sr. Software Developer Full Stack

RQ09883 - Sr. Software Developer - Full Stack About the job RQ09883 - Sr. Software Developer - Full Stack RQ09883 - Sr. Software Developer - Full Stack Contract 4+ months, possible year extension - From October 20, 2025, the candidate is required to wo ...

SR. Test Software Developer (Python) Temporary

Building the space between proven and possible, MDA Space is a trusted mission partner to the global space industry. A robotics, satellite systems and geointelligence pioneer with a 55‑year+ story of world firsts and more than 450 missions, MDA Space is a global leader in communications satellites, Earth a ...

Software Engineer, Developer Foundations Build Systems

A leading technology company in Vancouver is seeking a Software Engineer to contribute to the technical design and implementation of critical software systems. The ideal candidate has over 2 years of experience and proficiency in languages like Java or Kotlin. You will work cross-functionally, driving projects a ...

SR. Test Software Developer (Python) Temporary

Building the space between proven and possible, MDA Space is a trusted mission partner to the global space industry. A robotics, satellite systems and geointelligence pioneer with a 55‑year+ story of world firsts and more than 450 missions, MDA Space is a global leader in communications satellites, Earth a ...

Order Management and Catalog Software Developer

Order Management and Catalog Software Developer Contract Established in 1991, Collabera has been a leader in IT staffing for over 22 years and is one of the largest diversity IT staffing firms in the industry. As a half a billion dollar IT company, with more than 9,000 profess ...

RQ08327 Software Developer Front End Junior

RQ08327 - Software Developer- Front End - Junior Job Openings RQ08327 - Software Developer- Front End - Junior About the job RQ08327 - Software Developer- Front End - Junior Responsibilities Designing, developing and implementing front end code including user interface ...

Développeur(euse) logiciel / Software Developer Storage

Souhaitez-vous avoir un impact direct sur la façon dont des centaines de développeurs conçoivent, déploient et exploitent des logiciels dans des environnements cloud, sur site et hybrides ? Rejoignez-nous pour créer une plateforme unifiée qui élimine la complexité et permet aux équipes produit de se concentre ...

Développeur(euse) logiciel / Software Developer Storage

La dynamique de votre équipe Développer et assurer le support des différents systèmes de stockage cloud utilisés pour gérer d’importants volumes de données structurées et non structurées provenant de divers domaines tels que le contrôle d’accès, la reconnaissance vidéo et la lecture des pla ...

Hybrid Software Developer Co op Role

Shape the future of broadcasting with Ross Video as a Software Developer Co-op in Nepean, Ontario, for the fall 2026 term. This hybrid position offers you the chance to engage in real software projects while collaborating with a skilled team.As a co-op student, you'll join a dynamic team at Ross Video, recog ...

Full Stack Software Developer Misinformation Mitigation

Temporary position until November 26th 2026 About Mila Founded by Professor Yoshua Bengio of the Université de Montréal, Mila brings together researchers specializing in artificial intelligence, and more specifically in machine learning, deep learning and ...

C++ Software Developer for Data Infrastructure

Join our Data Infrastructure team as a C++ Software Developer, focusing on high-performance microservices for data storage. You'll design, develop, and optimize essential components that drive our data pipelines.We're seeking an experienced developer with deep C++ expertise to enhance our data storage soluti ...

Advanced Software Developer with Cloud Skills

Join the forefront of digital transformation as an Advanced Software Developer in Ontario, focusing on modern web technologies and enterprise integration. This in-person role emphasizes Java development, cloud solutions, and application design.The successful candidate will support the Ontario Governmen ...

Lead Software Developer Microsoft Tech Toronto

Be a leader in technology as a Lead Software Developer at 21 College Street, Toronto. This 6+ month initial contract spotlights your skills in Microsoft .Net and web-based applications.With over 8 years of experience, you will play a pivotal role in building modern digital systems for the Justice Techn ...

Software Developer — Full Stack JavaScript eCommerce

This role is offered in partnership with Gluo, our sister company in Mexico. As part of our collaborative efforts, you will work closely with both our internal teams and Gluo to achieve our strategic goals. As a Software Developer at Orium, you'll work with high-profile enterprise clients on projects ...

RQ09244 Sr. Software Developer Full Stack

RQ09244 - Sr. Software Developer - Full Stack About the job RQ09244 - Sr. Software Developer - Full Stack3> RQ09244 - Sr. Software Developer - Full Stack Downtown, Toronto Hybrid - 3 days onsite and 2 days remote Must-Have: ...

Intermediate Python Software Developer Hybrid Role

Unlock your potential as an Intermediate Software Developer in Surrey, BC! Focus on backend development, leveraging your Python skills in a hybrid work environment while contributing to various projects.This full-time position allows you to engage fully with your project team as a Software Developer. You wil ...

Staff Software Developer, iOS Connected TV

Who We Are… When we say, “the stuff dreams are made of,” we’re not just referring to the world of wizards, dragons and superheroes, or even to the wonders of Planet Earth. Behind WBD’s vast portfolio of iconic content and beloved brands, are the bringing our characters to life, the bringing them ...

Intermediate Software Developer Hybrid/Secret Cleared

Intermediate Software Developer - Hybrid/Secret Cleared Ottawa West, Canada | Posted on 03/18/2026 Intermediate Software Developer - Hybrid/Secret Cleared 90-110kAbout the Opportunity The Source Staffing is supporting a leading Canadiandefence technology or ...

Software Developer II Data Driven Solutions

Drive software innovation as a Software Developer II specializing in data-driven solutions. Utilize your expertise in C# and React to deliver full-stack features that elevate user experiences.In this collaborative role, you’ll join a team of skilled developers focused on building efficient software for data ...

Expert Software Developer for Justice Sector

Transform the Justice sector as an Expert Software Developer with Justice Technology Services. Engage in ASP.NET development while supporting crucial criminal law applications.In this pivotal role, you will focus on enhancing the Criminal Law Division's SCOPE and e-Library functionalities. Your respons ...

Software Developer ProServ (Contract 8 months)

Univeris, headquartered in Toronto, Canada, is a privately held company and is the leader in enterprise wealth management for the Canadian market. Founded in 1991, Univeris has over 80 staff and 15 leading financial services clients representing over 12,000 financial advisors on the platform. It offers the most ...

Advanced Software Developer with Cloud Skills

Join the forefront of digital transformation as an Advanced Software Developer in Ontario, focusing on modern web technologies and enterprise integration. This in-person role emphasizes Java development, cloud solutions, and application design.The successful candidate will support the Ontario Government's di ...

AWS Staff Software Developer at eSentire

Transform cyber security with eSentire as a Staff Software Developer focusing on AWS infrastructure. Play a pivotal role in building and maintaining robust cloud solutions while utilizing Terraform.Join eSentire's infrastructure team as a Staff Software Developer, where your expertise in AWS will directly im ...

IT Software Developer (Rally product support)

Overview Experienced (mid-level to senior level) who can efficiently manage Python scripting, Java and ideally having worked with REST API’s. The ideal candidate should have a strong technical background in writing code, scripting, integration workflow automation, data synchronization between Jira ...

Junior Observability Software Developer — Remote & Travel

A leading software development company is seeking a passionate Junior Software Developer for their Observability team. This entry-level position will focus on developing a cloud-native monitoring stack using Python and Go, enhancing user experiences and ensuring seamless operations. Candidates should have a rele ...

RQ09663 Int. Software Developer Front End

RQ09663 - Int. Software Developer - Front End About the job RQ09663 - Int. Software Developer - Front End RQ09663 - Int. Software Developer - Front End Downtown Toronto On-site/Hybrid: 3 Days onsite / 2 days remote Contract (9 months) < ...

Surrey AI Software Developer Intermediate Level

Become an Intermediate AI Software Developer in Surrey, focusing on AI and Machine Learning functionalities with a flexible hybrid work model. Your expertise in Python will drive innovation in our projects.This position empowers you to lead the development of impactful AI features, working from design throug ...

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