Full Stack Software Engineer - Go-To-Market

Location: US or CanadaType: US Applicants - Full-Time; Canadian Applicants - Independent ContractorAbout Human AgencyAt Human Agency, we are experiencing rapid growth and are looking for exceptional talent across various disciplines to join our innovative team. Our mission is to attract diverse individuals, from creative producers to technical experts and en…

About Stay22At Stay22, we are transforming the way people convert online. Our AI-powered affiliate platform empowers publishers, ticketing platforms, and content creators to unlock new revenue streams while enhancing their audience's user experience. Our partners don’t just earn more; they provide more. Join us in making a significant impact in the world of affiliate marketing.About the PositionAs a Senior Full-Stack Developer on the Phantom team, you will play a pivotal role in developing our integrated widget and affiliate platform. You will optimize browser-side script execution to ensure high performance across various sites, while designing privacy-respecting session tracking and fingerprinting mechanisms. You will oversee the entire script lifecycle, from load optimization to event management and error recovery, contributing to the infrastructure that powers Stay22's embeddable products.Key ResponsibilitiesContinuously optimize load times and script execution efficiency (minification, caching, lazy loading).Develop reliable methods for injecting content and widgets across different sites (DOM, dynamic layouts).Implement precise event handlers to track user interactions with embedded elements.Utilize fingerprinting techniques to track user sessions while ensuring privacy compliance.Create and maintain Node.js/Python scrapers for data collection from partner sites or APIs, with failover sources to ensure resilience.Troubleshoot and adapt script logic for real-world conditions and manage conflicts with third-party scripts.Oversee the entire stack of integrated products (scripts, SDK, API) and collaborate with teams to implement new features.

About Us:At AssistIQ, we are committed to revolutionizing the healthcare supply chain by empowering providers with the ability to generate precise data and insights regarding their supply usage. Our innovative AI-powered software solution ensures seamless tracking, real-time visibility, and actionable insights for healthcare systems, ultimately promoting waste reduction and enhancing revenue capture, leading to improved patient care and outcomes.About the Role:As a Full Stack Software Engineer, you will play a pivotal role in designing, developing, and managing the cloud-based services and web applications that drive the AssistIQ platform.We are looking for candidates who thrive in a fast-paced, entrepreneurial environment. Your primary objective will be to ensure the development of new functionalities in a practical, scalable, and maintainable manner.Success in this role requires the ability to manage multiple responsibilities simultaneously, prioritize competing deliverables effectively, communicate clearly across the organization, and maintain a focus on continuous incremental improvement.We expect you to be knowledgeable, articulate, and sensible, capable of coordinating with peers and senior executives, while collaborating to deliver results in a dynamic environment where teamwork, professionalism, confidentiality, and communication are paramount.Your Responsibilities:Design, develop, and enhance new functionalities of the AssistIQ platformOptimize the deployment process and ensure adherence to automation and continuous integration best practicesSupport the production infrastructure and our product for customersAssist internal customer support and implementation teamsDevelop internal tools to enhance our deployment, management, and monitoring capabilitiesProvide technical and analytical guidance to fellow development team membersContribute to the writing and maintenance of technical documentationEngage in planning product features and development projectsParticipate in our Agile development process and ceremonies

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.

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.

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.

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! Thank you for stopping by Are you actively seeking a new opportunity or just exploring the market? If so, you may be in the right place to join our team.The Financial Automation team at Lightspeed is dedicated to simplifying merchant operations by replacing tedious manual processes, such as sales reconciliation, with intelligent automated systems powered by AI. We bridge the gap between complex data and actionable insights, enabling our users to manage their growth without increasing their workforce.As a Senior Full Stack Developer, you will be responsible for the development and maintenance of various features within our financial products. This role emphasizes frontend development (approximately 70%). You will make significant contributions to the overall codebase by delivering new features, fixing bugs, enhancing user experiences, and supporting related activities. We expect you to possess strong technical expertise to help the team achieve its goals, evolve processes and tools, and actively participate in production operations, including on-call rotations.Note: We only accept applications from residents of Canada.

ABOUT XSOLLAXsolla is a leading global commerce platform that equips developers with innovative tools and services to navigate the complexities of the video game industry. From indie developers to major AAA studios, Xsolla empowers its partners to fund, distribute, market, and monetize their games effectively. With a strong belief in the future of gaming, we are dedicated to connecting opportunities and continuously providing new resources to creators. Headquartered in Los Angeles, California, we serve as the merchant of record and have successfully assisted over 1,500 game developers in reaching wider audiences and expanding their businesses globally. Our mission is to ensure developers have everything they need to thrive in the gaming landscape.Position Overview: As a Full Stack AI Engineer, you will design and develop cutting-edge applications that power generative AI platforms.Key Responsibilities:- Architect and develop full-stack applications tailored for generative AI solutions.- Create and maintain dynamic frontend applications using Next.js with integrated API routes.- Design and implement visually engaging and responsive user interfaces utilizing Tailwind CSS / Shadcn or similar CSS libraries.- Write clean, efficient, and scalable code using Python and TypeScript.- Collaborate with various libraries or frameworks based on project needs.- Stay informed about the latest trends in AI and associated technologies, frameworks, and tools (e.g., MCP, agentic systems).- Develop APIs and infrastructure supporting LLM-based features and workflows.- Work closely with frontend, ML, and product teams to deliver seamless AI experiences.- Optimize backend systems for enhanced performance, scalability, and reliability.

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.

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.

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.

JOIN OUR TEAM:At Xsolla, we empower creators with a comprehensive creative suite that enhances their entire content creation experience. Our platform offers monetization and engagement tools, serving as a central hub for creators to earn while promoting publishers’ games. For game publishers, we deliver advanced data reporting and campaign management tools that facilitate data-driven marketing strategies for their latest releases.As a Full Stack Developer, your role will encompass our entire technology stack, from developing dynamic React applications for creators and publishers to managing backend Node.js microservices that process data and power our REST/gRPC APIs. You'll address challenges such as optimizing queries on our extensive creator data database and ensuring our systems can efficiently scale during major game launches.Our team thrives on curiosity, continuous improvement, positive energy, and diverse perspectives. We regularly revisit our decisions to carve out better solutions. We take pride in not just creating exceptional products but also cultivating a company culture that inspires us. Join us to tackle complex problems with a team we deeply respect and enjoy working alongside.

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.

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.

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.

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 as an Intermediate Full-Stack Developer, where you will play a crucial role in shaping our dynamic web applications. Your expertise in both front-end and back-end technologies will contribute to our mission of providing innovative solutions. Collaborate with a talented team, tackle challenging projects, and help us enhance user experiences.