Senior Fullstack Developer at Stay22 | Montreal

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 the user experience for their audiences. With Stay22, our partners not only earn more but also provide greater value. Join us and be part of something significant that is revolutionizing the affiliate landscape.Position SummaryAs a Senior Fullstack Developer at Stay22, you will serve as a technical leader within a multidisciplinary squad. You will be responsible for the end-to-end design, development, and deployment of critical product initiatives. Your role extends beyond code writing; you will own features from conception to production, bridging complex backend logic with an intuitive user experience.In this role, you will leverage your technological versatility — utilizing Node.js, Python, and TypeScript on the backend, and React on the frontend — to build high-performance, scalable solutions. You will be expected to tackle ambiguous problems, make pragmatic technical trade-offs, and mentor other developers to elevate the overall technical maturity of the team.

About Stay22At Stay22, we are redefining how individuals convert online. Our AI-powered affiliate platform empowers publishers, ticketing platforms, and content creators to unlock new revenue streams while enhancing user experience for their audiences. At Stay22, our partners don't just earn more; they also provide more. Join us to be part of something significant that is transforming the affiliate landscape.Job OverviewAs a Senior Backend Developer within Stay22's Neuro Team, you will be pivotal in designing and developing robust backend systems that underpin our AI/ML infrastructure. The Neuro team's mission is to create, develop, and maintain our Roam and Spark engines—our machine learning-based redirection and affiliate link systems—along with associated services such as ML pipelines, model hosting, and LLM gateways.In this role, your focus will be on the AI/ML infrastructure (with model training managed by our ML engineers), ensuring seamless data flow in the pipelines and the reliability of inference services. You will support Stay22's Roam and Spark AI products by developing scalable backend APIs and services for real-time inference and analytics, while also creating APIs and tools that facilitate rapid AI experimentation at the enterprise level.Key ResponsibilitiesDesign, develop, and maintain end-to-end AI/ML pipelines and services, from data preparation to model deployment and real-time inference engines, to support Stay22's AI products.Develop the backend and APIs for the Roam (ML-based redirection) and Spark (AI-based affiliate links) engines, ensuring scalability, performance, and reliability.Create and maintain internal client/gateway layers for large language models (LLM), enabling product teams to leverage these models for functionalities such as content suggestion and classification.Collaborate with the ML engineering team to integrate trained models into production services and with the Data team to optimize the pipelines feeding the models.Work with the Forge/platform team to set up and maintain cloud infrastructure (GCP), ensuring high availability and performance.

Rejoignez Stay22, une entreprise dynamique qui transforme la façon dont les utilisateurs effectuent des conversions en ligne. Notre plateforme d'affiliation innovante, propulsée par l'intelligence artificielle, aide les éditeurs, les plateformes de billetterie et les créateurs de contenu à générer de nouvelles sources de revenus tout en enrichissant l'expérience utilisateur. Chez Stay22, nos partenaires ne se contentent pas d'accroître leurs bénéfices, ils améliorent également les services offerts à leur audience. Engagez-vous avec nous pour faire partie d'une révolution dans le domaine de l'affiliation.À propos du posteEn tant qu'analyste FP&A au sein de notre équipe financière en pleine expansion, vous jouerez un rôle clé dans l'élaboration de processus, de rapports et d'analyses évolutifs afin de favoriser une prise de décision éclairée par les données dans un environnement technologique dynamique. Vous participerez à la préparation des prévisions, au suivi des indicateurs clés de performance, à l'analyse des écarts et à la création de modèles financiers qui soutiennent la croissance de l'entreprise et répondent aux attentes des investisseurs.Vous collaborerez étroitement avec notre analyste FP&A senior et le directeur financier pour appuyer les cycles de planification, les rapports d'activité et les initiatives financières stratégiques.Prévisions et planification financièreAider à la préparation des prévisions mensuelles et des budgets annuels.Mettre à jour les modèles de prévision en utilisant les données commerciales les plus récentes.Rapports et analysesProduire des KPI hebdomadaires et des tableaux de bord pour la direction.Concevoir et maintenir des rapports automatisés et des visualisations à l'aide d'outils d'intelligence d'affaires.Effectuer des analyses des écarts entre les performances réelles et les prévisions/budgets, et identifier les leviers clés.Contribuer à la préparation des rapports financiers mensuels.Soutien financier opérationnelRéaliser des analyses financières pour appuyer les décisions de rentabilité, de tarification et d'initiatives stratégiques.Soutenir la planification des effectifs et le suivi budgétaire des équipes.

About Stay22At Stay22, we are transforming the way businesses achieve online conversions. Our AI-driven affiliate platform empowers publishers, ticketing platforms, and content creators to unlock new revenue streams while enhancing user experience. At Stay22, our partners not only earn more but also deliver greater value to their audience. Join us and become part of a company that is reshaping the affiliate industry.Job OverviewStay22 is seeking a Head of Engineering to lead and evolve our engineering organization as we embark on our next phase of growth. This senior leadership role is responsible for defining our technical vision, engineering strategy, and its execution across multiple squads, while maintaining strong technical credibility within the team.Reporting directly to the CTO, the Head of Engineering will oversee a growing engineering organization of approximately 40 engineers distributed across various squads, managing a small group of Engineering Managers and senior technical leaders. You will work closely with Product, Data, and Commercial teams to translate ambitious product goals into scalable technical systems and impactful engineering roadmaps.This role is perfect for a hands-on technical leader who enjoys staying close to code and architecture. Although you may not code daily, you will regularly participate in architectural discussions, code reviews, and technical decision-making to ensure high technical standards while enabling the team to move swiftly.You will be responsible for the engineering roadmap and technical strategy, collaborating with squads to balance new product development with platform health, scalability, and long-term technical investments. As a leader of leaders, you will focus on developing robust engineering management practices, nurturing senior talent, and fostering a culture of innovation, ownership, and operational excellence.

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 the user experience for their audiences. At Stay22, our partners not only earn more but also provide greater value. Join us in being part of something significant that is reshaping the world of affiliate marketing.Job SummaryAs a Senior Backend Developer at Stay22, you will play a crucial role in ensuring the robustness, scalability, and performance of the core systems that drive our business. You will design and build high-throughput APIs, manage complex data pipelines, and ensure our infrastructure is capable of handling millions of requests with low latency.You will act as a technical leader, driving large-scale backend initiatives from architectural design to deployment and monitoring. You will work with diverse data sources, optimize database interactions, and help evolve our microservices architecture. This role requires a deep understanding of distributed systems, a focus on reliability, and a passion for mentoring others toward backend engineering excellence.Key ResponsibilitiesSystem Architecture and DevelopmentDesign, build, and maintain scalable APIs and backend services using Python and/or Node.js/TypeScript.Develop efficient data processing pipelines to manage the ingestion, normalization, and storage of massive datasets from various external sources.Optimize database performance (PostgreSQL, MongoDB, Redis) by crafting schemas and queries that remain efficient at scale.Reliability and OperationsTake ownership of system reliability by implementing comprehensive observability (logs, metrics, tracing) to ensure high availability.

At Stay22, we are transforming the way users convert online. Our AI-powered affiliate platform assists publishers, ticketing platforms, and content creators in generating new revenue streams while enhancing their audience's experience.Join us at Stay22, where our partners not only earn more but also provide a superior experience. Be part of a company that is fundamentally reshaping the affiliate landscape.Job SummaryYou will join the Neuro Squad, a specialized team dedicated to centralizing ML and AI innovation at Stay22. Neuro provides the technical foundations that power our core engines, including Roam (our machine learning-based redirect engine) and Spark (our AI-driven affiliate logic engine).As a Senior ML/DL Developer within the Neuro Squad, your responsibilities will include designing and architecting the intelligence behind these products. This role encompasses the entire lifecycle of our ML platforms—from training pipeline design to real-time inference API optimization.You will work with cutting-edge technologies (including LLMs) and collaborate closely with the Data team and Forge Squad to ensure our AI solutions are scalable, secure, and production-ready.

About Stay22At Stay22, we are transforming the way individuals convert online. Our AI-powered affiliate platform assists publishers, ticketing platforms, and content creators in unlocking new revenue streams while enhancing the user experience for their audiences. At Stay22, our partners do not just earn more; they also deliver more. Join us and be part of something significant that is reshaping the affiliate landscape.About the RoleThe Fabric Squad is the new driving force at Stay22. Its mission? To advance our centralized API platform and Model Context Protocol (MCP) server. Beyond mere infrastructure, Fabric serves as the secure gateway to our intelligence, data, and proprietary logic.As a Senior Technical Product Manager, you will be the architect of Stay22's technical evolution. Your role will involve transforming our internal systems into a unified ecosystem capable of linking our data and AI agents directly to global partners. You will operate at the intersection of platform engineering, data monetization, and the emerging economy of AI agents.You will carry the strategic vision and roadmap for the API platform. Your goal: to convert fragmented systems into a cohesive, scalable platform ready for the vertical expansion of the company.Your priorities will revolve around a three-phase roadmap:Internal: Standardize communication among our microservices.Product: Become the engine for all Stay22 products (both frontend and internal).Ecosystem: Externalize and monetize our APIs for our partners and enterprise clients.Your daily responsibilities will include:Designing the API as a product: Transforming our assets (inventory, pricing, analytics) into reliable and high-performance API products.Collaborating closely: Working with engineering, data, and procurement to define security standards, documentation, and developer experience (DevEx).Driving AI: Defining the requirements for MCP servers to enable our agents to be deployed in third-party markets, thus opening new channels for revenue growth.

Join the Revolution at Stay22At Stay22, we are transforming the way individuals convert online. Our AI-driven affiliate platform empowers publishers, ticketing platforms, and content creators to unlock new revenue streams while enhancing the user experience for their audiences. With Stay22, our partners don't just earn more; they deliver more. Become part of our mission to disrupt the affiliate space and make a real impact.Position OverviewThis role demands a strategic engineering approach that exceeds mere coding. You'll assess critical development decisions and select optimal API management strategies to provide a world-class development experience. You will not only build our 'Data as a Product' platform, which will create new revenue opportunities and facilitate our entry into the AI agent ecosystem, but also be its first user, designing the initial AI agents that showcase its power and potential. If you are a systemic thinker driven by solving complex large-scale problems and crafting elegant, sustainable platforms, this opportunity is for you.Key ResponsibilitiesLead the design, development, and full deployment of Stay22's new public API platform.Utilize your expertise in Python, Node.js, and TypeScript to develop scalable, secure, and well-documented RESTful or GraphQL APIs.Develop and launch the first generation of Stay22 AI agents for third-party markets (e.g., OpenAI, GCP Agents), leveraging the API platform you help create.Collaborate closely with the Data, Neuro, and Integrations teams to define data contracts and integrate their services into a unified API product.Work with the Forge team (platform) to implement best practices for CI/CD, infrastructure as code, security, and observability for the API platform.Establish and advocate for API design standards, versioning strategies, and comprehensive documentation to ensure a world-class development experience for internal and external partners.Design and implement testing strategies (unit, integration, and performance) to ensure the robustness of the API platform.

About Stay22At Stay22, we are transforming the way users convert online. Our AI-powered affiliate platform enables publishers, ticketing platforms, and content creators to unlock new revenue streams while enhancing the user experience for their audiences. With Stay22, our partners not only earn more but also provide greater value. Join us in making a significant impact in the affiliate marketing landscape.About the RoleAs a Senior Platform Engineer at Stay22, you will be instrumental in designing, enhancing, and evolving our robust, scalable, and highly reliable infrastructure. The Platform team plays a crucial role in building and maintaining the technical foundations that allow our product teams to innovate swiftly and confidently.In this role, you will collaborate closely with engineering teams to enhance the performance, reliability, and scalability of our systems while streamlining deployments and improving the developer experience.Main ResponsibilitiesDesign, build, and maintain our cloud infrastructure and distributed systems.Approach platform development with a product-centric methodology, treating it as an essential internal product.Enhance CI/CD pipelines to ensure rapid, reliable, and secure deployments.Implement and maintain observability tools, including monitoring, logging, and alerting.Collaborate with product teams to improve performance and resilience of services.Optimize the management of environments, configurations, and secrets.Ensure security, reliability, and scalability of the platform.Participate in process automation and enhance the developer experience.Mentor developers and promote best engineering practices.

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.

As a Senior Full-stack Developer, you will be instrumental in architecting, developing, and maintaining top-notch, scalable, and secure software solutions. Your responsibilities will span the entire technology stack, from front-end to back-end, creating features that provide tangible business value and drive the enhancement of our platform. Close collaboration with Product Managers, Designers, and Tech Leads will be essential as you transform product concepts into dependable, high-performing, and maintainable code. Your role will meld strong technical execution with the ownership of complex projects, emphasizing active collaboration within a dynamic, cross-functional agile team.

About Stay22At Stay22, we are transforming the way people convert online. Our AI-driven affiliate platform empowers publishers, ticketing platforms, and content creators to unlock new revenue streams while enhancing their audience's user experience. At Stay22, our partners not only earn more but also provide more. Join us and be part of something significant that is reshaping the affiliate landscape.About the RoleAt Stay22, integrations with external travel providers are at the heart of our product. The Integrations team ensures that third-party data is reliable, well-structured, and scalable. We are seeking a senior Fullstack developer with a strong backend focus to design and enhance our provider integrations and data pipelines. You will work closely with the product manager in a dynamic, agile environment, leveraging your expertise in Node.js and TypeScript to ensure performance, reliability, and growth.Key ResponsibilitiesDesign, develop, and deploy provider integrations and data pipelines.Build and maintain robust integration APIs and services (Node.js, TypeScript).Ingest, normalize, and maintain data via API, SFTP, and other streams.Implement deep-linking solutions for seamless user experiences.Integrate booking and commission data for reliable reporting.Ensure security, observability, and scalability of pipelines in collaboration with the Infrastructure team.Collaborate with product and data teams to maximize data value.Mentor junior developers and promote clean, maintainable coding practices.RequirementsProficiency in English is required for daily communication with international colleagues and supervised employees.Degree in Computer Science or equivalent experience.Extensive experience with Node.js and TypeScript.Strong understanding of API integrations and data management.Experience working in an agile environment.

Stay22 is 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 user experiences for their audiences. At Stay22, our partners don’t just earn more; they also deliver more value. Join us and be part of something significant that is reshaping the affiliate landscape.About the RoleWe are seeking a performance-driven Revenue Operations Specialist to help scale and solidify our transactional revenue engine. This role is part of the RevOps team but is fully dedicated to Sales. Your mission will be to enhance pipeline quality, forecasting reliability, and sales productivity by establishing rigorous operational foundations.You will serve as a key performance partner for the Sales leadership, helping to apply the standards, discipline, and visibility necessary to generate predictable revenue growth. You will translate business needs into structured, scalable systems that enhance execution at every stage of the sales funnel.If you thrive on bringing order to complexity, maintaining high standards, and generating measurable impact, this role is for you. This position is designed for a high-potential candidate looking to grow into expanded responsibilities within revenue operations over time.ResponsibilitiesCollaborate with Sales leadership to drive the adoption of high-performance standards.Optimize funnel management by reinforcing qualification frameworks, opportunity hygiene, and the rigor of sales stage progression.Enhance forecast reliability by improving reporting structures, data accuracy, and pipeline inspection processes.Ensure seamless transitions between Marketing and Sales and implement lead management standards that protect conversion rates.Continuously manage and optimize sales workflows in HubSpot to reduce friction and increase consistency throughout the sales process.

-English to follow-About Stay22At Stay22, we are revolutionizing the way individuals convert online. Our AI-driven affiliate platform empowers publishers, ticketing platforms, and content creators to unlock new revenue streams while providing a significantly enhanced user experience to their audience.With Stay22, our partners not only earn more; they deliver more value. Join us and be part of something monumental that transforms the affiliate landscape.The RoleThe Director of Innovation plays a pivotal and high-trust role, working directly with our co-founder and Chief Innovation Officer (CIO) to build the foundations of our Innovation department from the ground up.This position is ideal for someone who thrives in ambiguity, brings structure to complexity, and designs systems that enable innovation to progress swiftly and deliver tangible results.You will define the operational model, processes, and rhythms that transform ideas into experiments, experiments into outcomes, and outcomes into sustainable capabilities adopted by other teams. Your goal: to ensure that innovation exceeds the Innovation team itself and is genuinely embedded within the organization.If building something from scratch, transforming vague ideas into clear and scalable systems, and activating an innovation culture that thrives beyond a single team excites you—this role is for you.Key ResponsibilitiesStrategic PartnershipAct as a true force multiplier for the CIO.Translate the vision and strategy into clear priorities, sequencing, and actionable plans.Ensure executive alignment: make sure innovation initiatives are clearly understood and aligned within the leadership team.Maintain an overview of the innovation portfolio: track progress, dependencies, and outcomes related to business, product, and technology goals.Quickly identify constraints, risks, and trade-offs, and propose pragmatic solutions before they hinder momentum.Operations & ExecutionDesign and operate the innovation engine...

Welcome to Stay22, where 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. At Stay22, our partners not only earn more but also provide more value. Join us to be part of a significant change in the affiliate marketing landscape.About the RoleStay22 is seeking a Sales Enablement Manager to equip our revenue teams with the tools and knowledge to sell smarter, faster, and more consistently. This pivotal role bridges Sales, Marketing, Partner Success, and Revenue Operations, ensuring our go-to-market teams have the right messaging, resources, training, and insights to succeed.You will be responsible for empowering our sales organization to articulate Stay22's value proposition clearly, navigate complex partner conversations confidently, and continually enhance performance as we grow.Key ResponsibilitiesDrive and evolve Stay22's commercial strategy in alignment with our go-to-market (GTM) and growth objectives.Develop and maintain the core sales messaging and positioning for all our products and market segments.Create sales materials, including presentations, webinars, FAQs, pricing guides, email templates, sales playbooks, and more to boost team engagement and preparedness.Refine and oversee the onboarding process for new sales team members.Act as a key liaison between Sales, Partner Success, RevOps, Product, and Marketing, relaying field insights to stakeholders.Facilitate product launches and ensure the sales team is always informed about new developments.Establish the frameworks and rhythms (calendars, certification programs, LMS usage) to maintain operational excellence.

About Stay22At Stay22, we are transforming the way people convert online. Our AI-driven affiliate platform empowers publishers, ticketing platforms, and content creators to unlock new revenue streams while enhancing the user experience for their audiences. At Stay22, our partners not only earn more but also provide greater value. Join us and be part of something significant that is revolutionizing the affiliate landscape.Role OverviewWe are on the lookout for a Revenue Operations Specialist focused on Customer Success to help strengthen and scale our post-sale operational engine.This role is part of the RevOps team but is fully dedicated to Customer Success (internally referred to as Partner Success). Your mission will be to bring structure, predictability, and visibility to revenue processes that occur after an agreement is finalized.You will collaborate closely with the Partner Success leadership to translate business needs into scalable operational systems. This role emphasizes partnership: identifying friction points, designing thoughtful solutions, and ensuring our post-sale processes effectively foster retention and expansion.If you thrive in clarifying complexity and building systems that empower teams to perform at their best, this position is for you. This role is tailored for a high-potential candidate looking to evolve into full accountability for post-sale revenue operations over time.Key ResponsibilitiesSupport and gradually take ownership of the governance of the expansion pipeline, CRM hygiene (within the Partner Success scope), and forecasting accuracy.Continuously build and enhance post-sale funnel stages and expansion tracking frameworks.Enhance revenue visibility through structured reporting and optimized data logic.Ensure smooth transitions between Sales and Partner Success along with aligned post-sale revenue tracking.

Join Stay22, where we are transforming the online conversion landscape! Our AI-driven affiliate platform empowers publishers, ticketing platforms, and content creators to unlock new revenue streams while enhancing user experiences.At Stay22, our partners don't just earn more; they deliver more. Be part of an ambitious journey that is reshaping the affiliate world.We are seeking a Director of Data Strategy to spearhead our data function as we enter a new phase of maturity. This pivotal role marks our first dedicated Head of Data position, aimed at steering our organization towards a Data Products focus.You will inherit a modern data stack and lead a highly skilled team. Our goals include enhancing data governance, streamlining processes, democratizing access to insights internally, standardizing our technology stack, and laying the groundwork to monetize our data assets externally.Your mission will encompass team growth, consolidating our currently fragmented reporting environment, deploying impactful ML models across our verticals, and finding ways to share — and potentially monetize — anonymized data with our partners via our hub.

About Stay22At Stay22, we are transforming the way individuals convert online. Our AI-driven affiliate platform empowers publishers, ticketing platforms, and content creators to unlock new revenue streams while enhancing user experiences for their audiences. Join us and be part of a groundbreaking movement in the affiliate marketing space.Position OverviewLead the redesign and optimization of website content for our upcoming launch.Develop and implement a comprehensive content strategy aligned with our new brand positioning.Create engaging content for integrated campaigns (web, social media, emails, landing pages, reports, blog) while ensuring a consistent brand voice.Produce video scripts and thought leadership content for the executive team.Conduct audience research to inform marketing initiatives.Develop brand guidelines, briefs, and editorial calendars.Optimize content for SEO and support sales through collateral (case studies, presentations, one-pagers).Collaborate closely with design and internal teams to ensure quality and consistency.

About Us: At Adaptive Financial Consulting, we are a premier financial consulting firm dedicated to partnering with participants in capital, commodity, and digital markets. We pride ourselves on leveraging cutting-edge technology to provide tailored solutions that drive differentiation and long-term competitive advantage. Our esteemed clientele includes some of the world's foremost investment banks, asset managers, fintech innovators, and capital market service providers. With a global footprint extending to major cities such as London, Manila, New York, Barcelona, and Montreal, we have consistently delivered powerful and elegant trading technology solutions that prioritize user experience. We are currently seeking a skilled Java Developer to join our dynamic Montreal team on an exciting new project!

About UsAt osedea, we pride ourselves on being a dynamic and innovative technology development firm where people are at the core of our mission. Our commitment to our clients and community drives us to foster an environment that values the dreams, aspirations, and professional growth of our team.We believe in building strong, meaningful relationships and fostering a sense of community. Diversity is celebrated here, encompassing various backgrounds, perspectives, and experiences. We cultivate an inclusive atmosphere where everyone feels welcome and valued.Our work culture is vibrant and fun; we are inspired to create a more efficient and enjoyable world every day.Role OverviewAs a Senior Software Developer, you will play a pivotal role in our software development process. You will collaborate with both technical and non-technical team members, mentoring them as you plan, build, and deploy enterprise-level software solutions for our clients. We expect you to take initiative in your tasks, manage your time effectively, and demonstrate a commitment to continuous personal improvement.While we have specific technologies in our stack, we prioritize your personal potential and growth over specific technical expertise when considering candidates for this role.