frontend developer reactjs jobs in Montreal

MaintainX is a leading mobile-first work execution platform for industrial and frontline teams. More than 13,000 customers, including Duracell, McDonald's, Shell, DHL and Volvo, use MaintainX to cut unplanned downtime and run better operations, across 13.9 million managed assets and 79.5 million completed work orders.In August 2026 MaintainX became part of...

Highspring is a professional services and consulting firm specializing in digital transformation, modern application development, and large-scale platform modernization. We partner with leading organizations to design, build, and deliver high-impact technology solutions, embedding our consultants within client teams to drive measurable results. The...

Job Title : Senior .NET DeveloperLocation : Canada ( Remote)Contract Duration : 6-12+ Month with possible extensionWe're looking for a hands-on Senior .NET Engineer to help design, build, and deliver high-quality, scalable enterprise SaaS applications. This role is ideal for someone who enjoys solving complex problems, writing clean code, and taking full...

Broadsign, a growing software company, is seeking a Full-Stack Software Developer in Montreal. You will bridge backend architectures with frontend interfaces, driving feature development and maintaining existing code in a fast-paced, agile environment.You will work with C#/.NET Core, apply SOLID principles, and use AWS tools; strong TDD and SQL experience...

OverviewAt LocusX, we’re aiming to steadily revolutionize the Software Development Life Cycle (SDLC) and reimagine the game development pipeline by embedding intelligence at its core. Our platform uses ML to automate testing, debugging, and production insights—helping studios ship faster, smarter, and more reliably. Founded by gaming and AI veterans,...

Drive service innovation with the Province as a Full Stack Developer, contributing to Alberta's digital delivery projects. Engage in user-centric design, agile practices, and cross-functional teamwork.This role is key in the Digital Design and Delivery Division (3D), where you'll be part of a collaborative team enhancing services for Albertans. As a Full...

Join Sofistic.AI as a Senior Full-Stack Developer and make a significant contribution to wealth management technology. This hybrid role allows for swift feature deployment directly to users. In this dynamic position, you’ll be charged with end-to-end feature ownership, relying on your five-plus years of experience in full-stack development. Your skill set...

Tech Lead – MIT Team (Xsolla) Join us as a Tech Lead – MIT Team at Xsolla. Role OverviewThe MIT Tech Lead drives the technical direction and delivery of monetization-focused integration solutions. This includes leading the development of HTML-based integration flows, UI components, and tools that help partners implement Xsolla’s monetization products...

Titre: Développeur Java Agentique IA Statut: Permanent temps plein Lieu: Montréal (hybride), centre-ville (à 100m du métro Square-Victoria) Description du poste Portage CyberTech recherche un développeur Java Full Stack passionné, orienté R&D, possédant des connaissances fortes en infrastructures à clés publiques (PKI), et travaillant sur des...

Join a leading organization in Montreal as a hybrid full stack .NET/C# developer specializing in Azure microservices. Be part of a project aimed at evolving robust backend systems and user interfaces using modern technologies.This role calls for an accomplished developer with a strong focus on backend development, specifically in C# and .NET. You will also...

Hybrid contract in downtown Montreal: build and evolve .NET/C# microservices on Azure, with a strong backend focus.A Montreal-based organization is looking for an expert full stack .NET/C# developer to evolve its microservices platform on Azure.ContextThe platform runs on WebAPI services deployed on Azure, message-based integrations (RabbitMQ, MQTT) and an...

About the Role As a Staff Frontend Engineer, you will be the technical authority for our React‑based micro‑frontend platform serving thousands of real‑estate businesses. You will own the evolution of our design system, drive migration from legacy UI libraries to a modern Tailwind‑based component library, and set frontend standards shared by AI agents...

Construisez des solutions d'IA révolutionnaires avec Genpact en tant que Développeur Python Fullstack. Concevez des applications web et des services backend en utilisant Python et ReactJS. Dans ce rôle, vous serez un ingénieur Full Stack avec une expertise en Python et développement frontend. Collaborant étroitement avec les équipes de produit et...

C4Media, Inc. (HQ Toronto, Canada. Private. Established in 2007), is seeking a Mobile Developer (contractor) to join our fully remote, global, fun, and friendly team.As a Mobile Developer, you will focus onexecution and delivery, building and maintaining mobile features end-to-end-from consuming APIs and managing state to rendering polished, production-ready...

Senior Software Developer - BookingJoin to apply for the Senior Software Developer - Booking role at Jane App.Get AI-powered advice on this job and more exclusive features.Join Our MissionHelp the Helpers with Jane. Let's kick things off with a quick intro. Jane is a team that's all about fostering growth, spreading delight, and serving our healthcare...

Step into a rewarding Senior Front-End Developer role at CA! Focus on developing top-notch user interfaces using React.js and Next.js to enhance performance and usability. This senior position emphasizes collaboration with product, design, and backend teams to deliver a superior platform. You will utilize your skills to optimize applications, mentor junior...

MaintainX is a leading mobile-first work execution platform for industrial and frontline teams. More than 13,000 customers, including Duracell, McDonald's, Shell, DHL and Volvo, use MaintainX to cut unplanned downtime and run better operations, across 13.9 million managed assets and 79.5 million completed work orders. In August 2026 MaintainX became part of...

Lead the frontend development at Estateably, a fast-growing estate and trust platform. Leverage your expertise in React and TypeScript while contributing to architectural decisions and mentoring the team. As a Senior Frontend Engineer, your impact will resonate across the product interface, ensuring high performance and usability. Collaborate with Product,...

Pour la version française de cette description de poste, veuillez consulter le lien suivant / For the French version of this job description, please refer to the following link: - Développeur/développeuse logiciel, niveau intermédiaire About AppDirect Become a digital, global citizen and enable the new generation of digital entrepreneurs around the...

Become the Technical Integration Champion at Viafoura, a remote full-time role that combines frontend and backend development. Resolve client issues directly using Vue and Java, impacting customer experience significantly. At Viafoura, you'll support customer success while operating as a hands-on developer. This position enables you to use your...