Senior Full Stack Software Developer (React.js)

Join us in revolutionizing the way businesses operate with AI agents.Over the next decade, autonomous agents are set to transform the workplace.At Botpress, we empower companies to construct and deploy sophisticated AI agents that transcend traditional conversation and integrate genuine business logic.Our platform is already operational on a large scale acro…

Join us in revolutionizing how businesses utilize AI technology.In the forthcoming decade, autonomous agents will transform the landscape of our work environments.At Botpress, we empower companies to create and implement sophisticated AI agents that transcend mere conversation and engage in complex business logic.Our product is operational today, scalable across various industries, regions, and countless applications.Recognized as the 3rd fastest-growing B2B AI startup globally, we are leading the charge in the AI revolution, offering the most utilized platform for advanced AI agents.The journey ahead is ambitious, and the opportunity is exceptional. We adopt a strategic approach to growth: product-led, capital-efficient, and intensely focused.If you aspire to develop foundational technology for one of the most significant transitions in software, we invite you to apply.

Aidez à déployer des agents d’IA dans les entreprises du monde entier.Au cours de la prochaine décennie, les agents autonomes redéfiniront notre façon de travailler. Botpress permet aux entreprises de concevoir et de déployer des agents d’IA avancés qui vont au-delà de la simple conversation pour s’intégrer à une véritable logique métier.Notre produit fonctionne dès aujourd’hui, à grande échelle, dans tous les secteurs, toutes les régions et pour une infinité de cas d’usage. En tant que 3e start-up B2B en IA à la croissance la plus rapide au monde, nous sommes à l’avant-garde de la révolution de l’IA, en proposant la plateforme la plus largement utilisée pour des agents d’IA sophistiqués.Le travail à venir est ambitieux. L’opportunité est rare. Nous adoptons une approche réfléchie de la croissance : axée sur le produit, efficace en capital et hautement ciblée. Si vous souhaitez construire des technologies fondamentales au cœur de l’une des transformations les plus significatives des plateformes logicielles, nous recherchons les meilleurs talents pour nous rejoindre.

About ValPayValPay is an innovative embedded payment solution designed to streamline the onboarding of merchants, facilitate transaction processing, and enhance revenue optimization. Our unique PayFac-as-a-Service model provides all the advantages of integrated payments without the complexities of underwriting, compliance, and regulatory requirements typically associated with being a Payment Facilitator (PayFac).About the RoleWe are seeking a talented Senior Full-Stack Developer with over 5 years of professional experience and a strong enthusiasm for application development to join our agile engineering team in a fast-paced startup setting. In this pivotal role, you will play a key part in designing, optimizing, and scaling essential features across our payment systems, engaging in both front-end and back-end development. You will collaborate closely with product, design, and support teams, contribute to architectural decisions, resolve bugs, and produce high-quality production-level code that significantly impacts our clients.Key ResponsibilitiesCreate, develop, and maintain scalable full-stack applications supporting ValPay’s embedded payments platform.Design and enhance APIs, backend services, and frontend interfaces used by SaaS partners and internal stakeholders.Collaborate with Product, Customer Support, and Customer Success teams to transform requirements into effective technical solutions.Integrate third-party services using APIs and payment infrastructure.Contribute to architectural and data strategy as our platform evolves.Identify and resolve performance issues, ensuring system reliability and efficiency.Uphold high standards of security and performance in a regulated payments environment.Participate in code reviews and mentor junior developers.Document technical processes and data flows clearly and thoroughly.Utilize AI tools and workflows to enhance development productivity.Share insights and lessons learned with team members.

Mandatory Residency in Greater Montreal.This is a hybrid position requiring in-office presence for the initial three months, transitioning to a flexible arrangement with 3 to 4 days in the office thereafter.As a part of the XTM portfolio, Consoltec specializes in developing the innovative FlowFit application, designed specifically for translation companies and linguistic services.At XTM Group, we are committed to providing state-of-the-art solutions in translation management, empowering enterprises to efficiently access global markets through our industry-leading platform that automates and manages every aspect of the localization process.Our workplace culture is grounded in collaboration and a shared passion for language technology, fostering an inclusive environment where every employee feels valued and can contribute meaningfully. Our core values guide our actions, helping us strive towards our vision of becoming the top Translation Management System for enterprises.We are currently in search of an Intermediate/Senior Full Stack Developer specializing in .NET C# to join our dynamic team at our Montreal office located in the Angus Technopole district.If you are a dynamic, creative individual eager to tackle challenges, we want you on our team! As a lead .NET C# Full Stack Developer, you will play a crucial role in the development and implementation of our FlowFit solution, actively participating in the design and analysis of our clients’ unique needs.Join our team to:Contribute to significant projects for international clientsCollaborate with a talented team in a supportive environmentThrive in an agile work settingKey Responsibilities:Engage in the development of our FlowFit solutionDesign and develop user interfacesImplement proactive monitoring and suggest enhancements

Join MaintainX, the industry's leading mobile-first workflow management platform designed for industrial and frontline workers. Our innovative, IoT-enabled cloud-based tool optimizes maintenance, safety, and operational processes across equipment and facilities. We empower over 12,000 businesses, including renowned names like Duracell, Univar Solutions Inc., Titan America, McDonald's, Brenntag, Cintas, Michaels, and Shell. Having recently secured $150 million in a Series D funding round, our total funding now stands at $254 million, valuing the company at an impressive $2.5 billion. We're seeking a Full Stack Developer to enhance our teams, with openings at Intermediate, Senior, and Lead levels. What You Will Do: Collaborate with Product Managers and Designers to brainstorm, conceptualize new features, and contribute to product roadmaps. Adopt a product-centric mindset to understand customer needs, business challenges, and the technical landscape within various industries. Technology Stack: You'll work with our comprehensive stack, including TypeScript, React, React Native, Node.js, and GraphQL, focusing on both Web and Mobile platforms. Collaborate with your team to build, maintain, and optimize product features that enhance user collaboration. Take ownership of team features or systems, ensuring their long-term health while improving the overall system quality. Mentor fellow engineers and conduct thorough code reviews. Enhance engineering standards, tooling, and processes to implement best practices in planning, developing, testing, and deploying compliant code. Participate in on-call duties as required. About You: At least 3 years of professional experience in full-stack software development. Proficient in building web and mobile software products, especially using TypeScript, SQL databases, React, and Node.js. Experience in mobile-first, responsive, and iterative web development. Ability to write readable, testable code with a focus on maintainability. Strong communication skills, capable of explaining complex technical concepts to designers, support staff, and other engineers. Proven experience thriving in fast-paced environments. Preferred Qualifications: A degree or diploma in web development, computer science, or a related field. Knowledge of additional technologies and frameworks is a plus.

Xsolla seeks a Full-Stack Engineer in Montreal to support the development and enhancement of its gaming platform. This position involves working on both front-end and back-end components, with frequent collaboration across various teams. Responsibilities Design, build, and maintain features for both the user-facing and server-side parts of the platform Partner with team members from different departments to implement platform improvements Location This role is located in Montreal.

Join us in revolutionizing the way businesses operate by deploying AI agents worldwide.In the coming decade, autonomous agents will transform our work environments.Botpress empowers companies to design and implement advanced AI agents that transcend simple conversation, integrating seamlessly with genuine business logic.Our product is operational today at scale across diverse sectors and regions, catering to countless use cases.As the third fastest-growing B2B AI startup globally, we are at the forefront of the AI revolution, offering the most widely adopted platform for sophisticated AI agents.The challenges ahead are ambitious, and the opportunities are unique. We embrace a thoughtful growth strategy: product-focused, capital-efficient, and highly targeted.If you are eager to develop foundational technologies at the heart of one of the most significant transformations in software platforms, we invite you to join our team of top talents.Key Highlights:Over 1 million AI agents and chatbots deployedMore than 700,000 users on our platformAdopted by 35% of Fortune 500 companies7 years of expertise in AI solutionsAbout the RoleWe are seeking a Sales Development Representative (SDR) to drive the next phase of growth for Botpress, the leading platform for creating and scaling AI agents.You will serve as the primary point of contact for prospective clients—identifying, qualifying, and guiding leads exploring the integration of conversational AI into their products or workflows.This role aims to expand our reach among developers and organizations adopting large language model (LLM) technologies at scale.

Role overview Capco is looking for a Full Stack Developer to join the Montreal team. This position centers on creating and maintaining solutions that advance business objectives, with a focus on both front-end and back-end development using Java and Angular. What you will do Collaborate with cross-functional teams throughout the project lifecycle, from initial design to deployment Develop and maintain software applications using Java and Angular frameworks Take part in every phase of the software development process Location This role is based in Montreal, Canada.

Medfar is looking for a Senior Full Stack Developer to join the team in Montreal. This role centers on building and maintaining software that helps clinics and care providers deliver better patient care. The focus is on SaaS products tailored for the healthcare industry. Role overview This position involves designing, developing, and supporting solutions that streamline healthcare operations. The work directly impacts how clinics manage their workflows and how patients receive care. What you will do Develop and maintain features across the full stack for Medfar’s healthcare SaaS platform Work closely with colleagues to deliver reliable and scalable software Contribute to projects that improve clinic operations and patient outcomes Location This position is based in Montreal.

Join Medfar as a Senior Full Stack Developer and play a pivotal role in transforming the healthcare SaaS landscape. You will be responsible for designing and implementing innovative software solutions that enhance patient care and streamline healthcare processes. Collaborate with cross-functional teams to deliver high-quality applications that meet the needs of healthcare professionals and patients alike.

Join MaintainX, the leading mobile platform for procedure management tailored for industrial workers and frontline personnel. We are building the GitHub for real work procedures such as maintenance, safety, and operations, enhancing operational efficiency for over 12,000 companies including Duracell, Univar Solutions Inc., Titan America, McDonald's, Brenntag, Cintas, Michaels, and Shell. Recently, we secured a Series D funding of $150 million, bringing our total funding to $254 million and valuing the company at $2.5 billion. We are seeking a Full-Stack Developer to join our dynamic teams. Positions are available for intermediate, senior, and lead roles. Your Responsibilities: Collaborate with Product Managers and Designers to conceptualize new features and contribute to product roadmaps. Adopt a product mindset to understand customer activities, needs, and technical opportunities and challenges within their industries. You will work across our entire stack (TypeScript, React, React Native, Node.js, and GraphQL) for both Web and Mobile applications. Work with the team to build, maintain, and optimize product features that enhance user collaboration. Take ownership of features or systems within the team, ensuring their long-term health and the improvement of surrounding systems. Mentor other engineers and conduct thorough code reviews. Enhance engineering standards, tools, and processes, and implement industry-compliant best practices in planning, development, testing, and deployment. Be available on-call. Your Profile: Minimum 3 years of professional experience in full-stack software development, with a background in building web and mobile-based software products, particularly with TypeScript, SQL databases, React, and Node.js. Experience in iterative web development and mobile-first responsive design. Ability to write clear and maintainable code.

Welcome! We're thrilled you're considering joining our team. Are you on the hunt for an exciting new opportunity? You may have just found it!The Invoicing team at Lightspeed is a vital part of our Financial Services division. Our mission is to create and implement innovative solutions that enhance sales and pre-sales workflows while managing customer accounts receivable operations effectively. We empower businesses with streamlined financial processes, ensuring our customers receive a dependable service.As a Senior Full Stack Developer, you will take charge of developing and maintaining key features for our essential financial products. Your contributions will significantly impact our codebase, whether it’s introducing new features or fixing existing bugs. You will leverage your technical expertise to aid the team in achieving its goals, enhance our processes and tools, and engage actively in production operations, which includes participating in on-call rotations.Important: Applications are only accepted from candidates located in Canada.Your Responsibilities:Foster strategic collaboration during development planning, retrospectives, and demos;Architect and lead the design for new, large-scale features, ensuring they are robust, scalable, and maintainable;Translate high-level requirements into clearly defined development tasks and work items;Manage stakeholder expectations, priorities, release statuses, and project timelines;Lead effort estimation for sprints and product roadmap deliverables;Promote continuous improvements in our software delivery processes and practices;Mentor and coach team members, identifying opportunities for growth and career advancement;Play an active role in shaping the future engineering workforce through participation in recruitment;Provide technical guidance and process insights;Uphold coding standards and best practices by conducting thorough code reviews in a collaborative environment;Continuously enhance our existing tools and products to maintain a competitive edge.

Greetings! Are you on the lookout for your next professional challenge? Or perhaps you are simply exploring new opportunities? Either way, you may have just found the perfect place to advance your career with us.At Lightspeed Commerce, our Financial Automation team is dedicated to enhancing merchant operations by transforming tedious manual tasks, such as sales reconciliation, into intelligent, automated systems driven by AI. We connect intricate data with actionable insights, empowering our users to grow their business without the need for additional staff.As a Senior Full-Stack Software Developer with a focus on React.js, you will play a pivotal role in developing and maintaining key features within our essential financial products. Around 70% of your responsibilities will center on frontend development, while the remaining 30% will involve working across the rest of our technology stack. Your contributions will be vital in delivering new features, resolving bugs, enhancing user experiences, and supporting various related initiatives. We expect you to bring robust technical skills, assist the team in achieving their objectives, refine team processes and tools, and actively participate in production operations, including on-call duties.Note: Applications are being accepted exclusively from candidates located within Canada.Key Responsibilities:Foster strategic collaboration during development planning, retrospectives, and demonstrations;Oversee the system design and architecture for innovative, large-scale features, ensuring that solutions are robust, scalable, and maintainable;Translate high-level requirements into clear development tasks and actionable work items;Manage and communicate expectations, priorities, release statuses, and project timelines to stakeholders and team members;Lead effort estimation for sprint activities and product roadmap milestones;Advocate for continuous improvement in our software delivery processes and practices;Mentor and coach team members actively;Shape the future of our engineering workforce by participating in recruitment efforts;Provide both technical and process guidance;Elevate coding standards and best practices through thorough code reviews in a collaborative environment;

Hello and welcome! Are you searching for an exciting new opportunity, or just exploring the job market? You may have just found the perfect place to elevate your career by joining our innovative team. The Financial Automation team at Lightspeed is dedicated to simplifying merchant operations by transforming tedious manual tasks, such as sales reconciliation, into intelligent, AI-powered automated solutions. We connect complex data with actionable insights, empowering our users to scale their businesses without the need for additional personnel. As a Senior Full Stack Software Developer, you will play a key role in developing and maintaining essential features for our high-stakes financial products. This position emphasizes frontend development, with approximately 70% of your responsibilities focused on frontend tasks, while the remaining 30% will encompass other aspects of our tech stack. You will contribute significantly to our codebase by delivering new features, resolving bugs, enhancing user experiences, and supporting related initiatives. We expect you to bring a wealth of technical knowledge, assist the team in achieving their objectives, evolve our processes and tools, and actively participate in various operational duties, including on-call support. Please note: We welcome applications exclusively from candidates located in Canada.

Join Xsolla, a leading payment solutions provider for the gaming industry, as a Full Stack Engineer specializing in React and Node.js. In this role, you will be responsible for designing, developing, and maintaining web applications that enhance the gaming experience for players worldwide.Your expertise in both front-end and back-end development will help us build robust, scalable, and interactive applications. Collaborate with cross-functional teams to create innovative solutions and ensure high-quality code that meets our standards.

We are seeking a dynamic and strategic Director of Customer Success who is client-oriented and tech-savvy to lead and advance our global Customer Success function.In this pivotal role, you will be responsible for the vision, performance, and structuring of the Customer Success team, maintaining close connections with the field and key clients. You will collaborate closely with Product, Sales, Finance, and Executive teams to ensure strong adoption of the Botpress platform, sustained retention, and measurable value creation for our clients ranging from individual developers to large international enterprises.This position is 100% on-site and does not offer any remote work flexibility. This requirement is non-negotiable and is a disqualifying criterion. We firmly believe that strong leadership, swift collaboration, and a culture of excellence are built daily on-site.Your ResponsibilitiesManage, coach, and develop a team of Customer Success ManagersSet clear objectives, performance indicators (KPIs), and standards of excellenceRecruit, onboard, and nurture Customer Success talentFoster a culture of ownership, rigor, and results orientationCustomer Success StrategyDefine and drive the overall Customer Success strategy (onboarding, adoption, retention, expansion)Structure customer journeys according to segments (SMB, mid-market, enterprise)Establish scalable processes tailored to rapid growthOversee renewal strategies, churn reduction, and upsell/cross-sell initiativesClient Relations & Product ExpertiseEngage with strategic accounts and complex, high-stakes situationsAct as a trusted advisor to client decision-makersTranslate technical and strategic concepts into concrete business valueEnsure a deep understanding of the platform and advanced use casesCross-Functional CollaborationServe as the internal voice of the customer and influence the product roadmapWork closely with Product, Engineering, and Sales teamsContribute to the continuous improvement of Customer Success tools, workflows, and systemsProvide customer insights and analyses to management

Location: Montreal, Canada (Hybrid) Job Type: 12-month contract Experience Level: 7+ years Work Focus: 70% Frontend (React/TypeScript), 30% Backend (.NET Core) Role Overview dyneits is looking for a Senior Full Stack Developer to help advance Capital Markets applications, including IRIS and CurveBuilder. The position centers on frontend work with React and TypeScript, while also involving backend contributions in C# .NET Core. This hybrid role is based in Montreal and involves close collaboration with trading and IT teams worldwide. Main Responsibilities Frontend Development (Primary) Design and build user interfaces using TypeScript and React. Improve and maintain application interfaces for a strong user experience. Apply advanced frontend techniques such as Promises, Redux, and Callbacks. Implement real-time communication with SignalR. Backend Development (Secondary) Develop backend services with C# .NET Core. Support and enhance IRIS backend systems. Create and maintain APIs and business logic. Application and Performance Improvement Work on application performance and scalability enhancements. Contribute to system modernization and evolution. Maintain code quality and efficiency. DevOps and CI/CD Maintain and improve CI/CD pipelines. Work with AWS, Kubernetes, and Git as part of the deployment process. Team Collaboration and Support Work closely with global IT teams and stakeholders to meet project objectives. Support NY USD trading teams, particularly during overlapping time zones. Participate in solution design and technical discussions. Help ensure clear communication across international teams.

About UsAt Industrious, we are the foremost provider of premium workplace-as-a-service solutions, proudly hosting the industry's highest-rated work environments. Our mission revolves around crafting exceptional experiences for teams of all sizes and stages, including our own. We believe that a fulfilling workday is created through collaboration and innovative problem-solving. We seek individuals who are eager to think creatively and excel in a truly cooperative atmosphere. As a part of our team, your ideas will be welcomed, and every success celebrated. We are passionate about making a significant impact on our members' workplace experiences.We foster an inclusive environment where everyone can be their authentic selves. A rich diversity of backgrounds, ideas, and perspectives is essential for us to deliver outstanding workplace experiences for our members and each other. At Industrious, individuality is valued and celebrated, enabling us to achieve remarkable results together as a unified team.To explore our career opportunities, visit www.industriousoffice.com/careers.Role OverviewTechnology is the cornerstone of Industrious' vision to transform the modern workday. As a Full Stack Developer within our Marketing team, your role extends beyond mere coding; you will serve as a pivotal connection between our innovative vision and the digital experience that engages and converts our target audience.Our engineers are driven by curiosity, take on significant challenges, and are redefining the coworking landscape. If you are prepared to elevate your skills beyond basic CRUD applications and develop scalable, integrated solutions for a rapidly expanding business, this opportunity is for you.Your ContributionsIn this position, you will focus on designing our public-facing web applications and developing intelligent marketing automation systems to ensure effective audience engagement. Your key responsibilities will include:Enhancing Our Digital Front Door: Take charge of the development and optimization of our high-traffic marketing web applications, including our blog and essential landing pages, guaranteeing they are responsive, robust, and visually appealing.Boosting Growth Through Automation: Create and implement powerful automation systems that link our core technologies, utilizing tools such as HubSpot and Kafka.