Senior Software Developer at SSENSE | Montreal

English version will follow About Plusgrade:At Plusgrade, we believe that travel is about more than just reaching a destination; it’s about crafting unforgettable memories along the journey. Our mission is to redefine the future of travel by partnering with over 250 airlines, hotels, cruise lines, rail networks, and financial services to generate significant new revenue streams through exceptional customer experiences. Grounded in our core values of ambition, innovation, and collaboration, we continuously strive to push boundaries, exceed expectations, and harness the best in everyone. We cultivate a culture that recognizes our strength lies in unity, working together to build an extraordinary future in the travel industry. Join us in transforming everyday travel into truly extraordinary experiences. About the Position:As a Senior Software Developer specializing in Automation and AI within the Enterprise Systems and Information Security team, you will serve as the technical lead for the implementation, deployment, and maintenance of AI-driven automation at Plusgrade. You are a native AI developer, seamlessly integrating AI into every phase of your workflow: coding, testing, debugging, reviewing, and deploying. This allows you to navigate through various languages and platforms, selecting the most appropriate tool for the task at hand rather than sticking to familiar ones. You will collaborate closely with a Senior Process Optimization Consultant and informally mentor software developers in the team, setting standards and elevating the craft. You will report to the Director of AI Solutions.What You Will Do:

AI Automation EngineerJoin the Aspire Software team as we innovate and grow in Montreal!Role OverviewAs an AI Automation Engineer at Aspire Software, you will play a pivotal role in designing, developing, and deploying AI agents that enhance operational efficiencies for our portfolio companies or serve as independent products for our clients. This position is not research-focused; rather, you will immerse yourself in the operations of Aspire Software and its partner companies to create AI solutions that streamline processes such as customer service, sales outreach, onboarding, and documentation.Your contributions will not only replace existing manual workflows but will also pave the way for new revenue-generating products that will be marketed to our customer bases. You will deliver impactful solutions to actual users!About Aspire Software: A proud operating group under Valsoft Corporation, Aspire Software is dedicated to acquiring and managing vertical market software companies with a long-term investment perspective. We prioritize autonomy, sustainable growth, and enduring value creation, allowing our partners to thrive while retaining their entrepreneurial spirit.The ideal candidate will work from a flexible location within commuting distance of our Saint-Laurent, Montreal office in a hybrid work model!Your Responsibilities:Build Internal AI Agent TeamsDesign and implement AI agents that facilitate operational tasks across Aspire Software and its partner companies, including customer support, sales outreach, onboarding automation, and content management.Evaluate the impact of your solutions by measuring labor hours saved and productivity enhancements.Collaborate closely with portfolio company operators to identify the most valuable automation opportunities.Develop External AI ProductsCreate innovative AI-driven products, including voice agents, AI copilots, workflow automation tools, and documentation systems specifically for Aspire's vertical markets.Oversee the product lifecycle from prototyping to launch, ensuring customer acquisition and satisfaction.Deliver and RefineRapidly transition from concept to MVP to production.Conduct beta testing with real users, collect feedback, and continuously enhance your solutions.Engage in cross-functional collaboration with product, engineering, and marketing teams.Your Profile:Qualifications:A proven history of developing products, tools, or projects, whether through professional experience or personal initiatives.Strong analytical and problem-solving skills.Excellent communication and collaboration abilities.Experience in AI technologies and automation is a plus.

** English version will follow**ABOUT PLUSGRADE:At Plusgrade, we believe that travel transcends mere destinations; it's about the memories we forge along the way. Our mission is to transform the future of travel by partnering with over 250 airlines, hotels, cruise lines, rail networks, and financial services to create significant new revenue sources through exceptional customer experiences. Rooted in our core values of ambition, innovation, and collaboration, we consistently strive to push boundaries, exceed expectations, and leverage the best in everyone. We cultivate a culture that values unity, working together to build an extraordinary future in the travel industry. Join us in turning everyday journeys into truly remarkable experiences.ABOUT THE ROLEAs a Senior Integration Specialist within the Enterprise Systems and Information Security team, you will be the iPaaS platform expert that empowers Plusgrade teams to build effective automations. You will configure the platform, establish best practices, and support developers in their implementation work—ensuring they have the right tools, templates, and advice to excel.Your focus will be on platform excellence. While developers implement workflows, you will be responsible for configuring the platform, reusable components, and standards that ensure their success. You will train, guide, and assist in troubleshooting when they encounter obstacles. Your success will be measured by how effectively the organization can build and maintain automations using the iPaaS platform.WHAT YOU WILL DOReporting to the Director of AI and Automation Solutions, you will:- Configure and maintain the iPaaS platform (workspace structure, environments, security policies, naming conventions)- Create reusable templates, shared components, and best practice guides that enhance developer productivity- Provide technical guidance and troubleshooting support to teams implementing iPaaS workflows- Implement platform monitoring, alerts, and health dashboards to ensure reliability- Train and mentor developers on iPaaS capabilities, models, and standards.

Join Vention as a Senior Embedded Software Developer and take your career to the next level! In this role, you will be responsible for designing, implementing, and testing high-quality embedded software solutions for our innovative automation platform. Collaborate with cross-functional teams to deliver cutting-edge technology and enhance user experience.We are looking for a candidate who is passionate about embedded systems and has a proven track record in developing software for hardware platforms. You will play a key role in shaping the future of our products and ensuring their reliability and performance.

Join MaintainX as a Software Developer specializing in AI development tools. In this role, you will be part of a dynamic team responsible for creating innovative solutions that enhance our platform's capabilities. You will collaborate with cross-functional teams to design, develop, and implement AI-powered features that drive efficiency and improve user experience.

Plusgrade works with over 200 partners across airlines, hotels, cruise lines, rail networks, and financial services to develop new revenue opportunities and enhance travel experiences. The company values ambition, innovation, and teamwork, emphasizing shared achievements and collaboration. Headquartered in Montreal, Plusgrade is dedicated to shaping travel’s future through joint effort and a commitment to exceptional customer journeys. Role overview This is a contract position for a Senior Software Developer in Test, based in Montreal, Quebec. The role sits within the QA team and focuses on maintaining and raising the quality standards across Plusgrade’s product lineup. What you will do Act as a quality mentor and automation specialist within the QA group Work closely with Agile development and product teams to support project goals Use automated testing tools and proven testing techniques to validate software Contribute to the quality of web, mobile, and service-based applications Help protect product integrity as new features and customers are added Location This role is based in Montreal, Quebec.

Role Overview Vention is looking for a Senior Software Developer in Montreal. This role focuses on designing and building software solutions that improve our products and support business goals. Collaboration with teams across the company is central to the work. What You Will Do Write clear, maintainable code for new and existing features Take part in code reviews to support quality and share knowledge Mentor junior developers, offering guidance and feedback Work closely with colleagues from different disciplines to deliver improvements Who We’re Looking For Strong interest in technology and software development Comfort working in a quick-moving setting Experience collaborating with diverse teams Commitment to writing reliable, maintainable code

About UsAt Osedea, we are a dynamic and innovative technology development firm committed to putting people at the heart of our operations. Our passion for technology is matched only by our dedication to fostering a supportive environment for our clients and team members alike. We genuinely care about our clients' success as well as the personal and professional growth of our team.We believe in the strength of community, which drives us to create meaningful relationships both internally and externally. Inclusivity is a core value for us; we celebrate diverse backgrounds, experiences, and perspectives, and we continuously strive to create a welcoming atmosphere for all.We thrive on collaboration and creativity, waking up each day inspired to contribute to a more efficient and enjoyable world through our work.

At Tecsys, we recognize the numerous benefits of remote work for employee well-being and the environment, including enhanced morale, increased productivity, and reduced commuting time. We take pride in being a remote-first company, supported by cutting-edge technologies and programs that facilitate this work model. Our well-located offices and collaborative workspaces provide our team with the freedom and flexibility to work in ways that maximize productivity.About Tecsys Tecsys is a rapidly growing innovator that delivers supply chain solutions to leading healthcare systems, hospitals, pharmacies, distributors, retailers, and third-party logistics providers. We collaborate with industry leaders to transform their supply chains through technology. If you enjoy tackling challenging problems with opportunities for continuous learning, we welcome you to join our team!Our Product & Technology team leverages operational research and AI/ML technologies to design next-generation supply chain solutions. We embrace a pragmatic and hands-on approach to AI, addressing challenges in warehousing, distribution, transportation, and inventory management. We are currently seeking a Senior AI/ML Developer to join our team and help drive AI, ML, data science, and operational research initiatives, making meaningful recommendations across various supply chain use cases.How Will You Contribute to the Team?As the AI expert within the team, you will work closely with development teams to spearhead the creation of new features, offering actionable business insights to our clients and end-users. Your efforts will enable them to manage their operations more efficiently. You will identify, coordinate, and develop data science solutions to build predictive and prescriptive models, designing AI/ML/agent solutions utilizing data pipelines to tackle supply chain issues. Additionally, you will participate in the design and development of production-quality AI systems, including features based on large language models (LLM), retrieval-augmented generation (RAG) pipelines, and multi-step agent workflows. You will assist in transforming experimental AI capabilities into reliable, scalable, and measurable product 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 UsAt osedea, we are a dynamic and innovative technology development company that places people at the core of our mission. Our commitment extends beyond delivering exceptional services to our clients; we genuinely care about our team members' aspirations, dreams, and professional growth.We believe in the strength of community, actively seeking to forge meaningful connections with everyone we encounter.Diversity is celebrated in all its forms here. We value different backgrounds, perspectives, and experiences, fostering an environment where every individual feels welcomed and included.With a focus on collaboration and enjoyment, we approach each day with enthusiasm as we strive to create a more efficient and enjoyable world.

Join our dynamic team at Xsolla as a Senior Frontend Software Developer, where you will play a critical role in designing and implementing cutting-edge user interfaces for our innovative gaming solutions. Your expertise will help shape the future of our platform, ensuring a seamless user experience for millions of gamers worldwide.

Join our dynamic team at Jobs for Humanity as a Lead in Automated Testing and Development Excellence, focusing on the Anvil Pipeline. In this pivotal role, you will spearhead the automation efforts, ensuring quality and efficiency in our development processes. You will collaborate closely with cross-functional teams to drive innovation and excellence in our software delivery.

Mila is a research center based in Montreal, founded by Professor Yoshua Bengio at the Université de Montréal. The institute is recognized for advancing artificial intelligence, particularly in machine learning, deep learning, and reinforcement learning. Mila’s researchers have contributed to key areas such as language modeling, machine translation, object recognition, and generative models. Operating as a partnership between Université de Montréal and McGill University since 2017, with strong links to Polytechnique Montréal and HEC Montréal, Mila works to advance AI research and innovation for societal benefit. Role overview The Senior Developer - AI Application Development will join Mila’s AI Application Development (AAD) team. This group builds applications powered by generative AI and machine learning, collaborating with Studios, AMLRT, and other internal teams. The work involves transforming research and prototypes into platforms, products, and interactive demos. What you will do Define architecture and integrate large-scale AI models into applications Develop and enhance critical features for AI-driven platforms Deliver reliable, production-ready systems Contribute to technical decisions and maintain code quality Model and promote strong engineering practices Mentor junior developers Help structure a sustainable technical ecosystem, including LLM, RAG, agents, pipelines, observability, and performance Who thrives in this role This position fits someone interested in shaping technical direction, contributing to strategic projects, and working across backend development, applied AI, data, DevOps, and software products. Location Montreal, Quebec, Canada Learn more at https://mila.quebec/

English version belowTravel is more than just reaching a destination; it is woven with every memory created along the way. At Plusgrade, we are committed to redefining the future of travel. We collaborate with over 200 airlines, hotel chains, cruise companies, rail networks, and financial services to create significant new revenue streams through exceptional customer experiences. Grounded in our core values of ambition, innovation, and collaboration, we continuously strive to push boundaries, exceed expectations, and harness the best from each other. We foster a culture that believes our strength lies in unity, working together to build an extraordinary future in the travel industry. Join us in transforming everyday travel into truly remarkable experiences.ABOUT THE POSITION:As a Senior Frontend Software Developer, you will be responsible for designing technical solutions for our loyalty e-commerce platforms and guiding development teams throughout the software development lifecycle. This role requires advanced expertise in frontend development using React, TypeScript, solution architecture design, CI/CD, and engineering best practices. Excellent communication and collaboration skills are essential, as you will lead teams in developing new product features.YOUR RESPONSIBILITIES:Reporting to the Director of Software Engineering, you will:Collaborate with the product team to design new features that add value to millions of loyalty members worldwide.Share the responsibility for your team’s technical health: architecture, best practices, reliability, security, etc.Work with Salesforce Commerce Cloud's headless CMS to support storefront creation.Engage with scrum masters, product owners, designers, and other stakeholders.Enhance the developer and user experience through thoughtful design, rigorous testing, and clear documentation.Play a key role in delivering high-quality products to our partners and clients.YOU ARE SOMEONE WHO:Possesses excellent communication skills.Has 5+ years of experience in building applications with NodeJS, TypeScript, React, HTML, and CSS.Has experience in...

Join Our TeamAre you passionate about shaping the future of multiplayer gaming? At Unity Technologies, we are tackling the intricate challenges of multiplayer game development. Our team is dedicated to striking the perfect balance between performance, flexibility, and usability, pushing the boundaries of creativity in multiplayer games.As part of our team, you will contribute to the development of Unity Multiplayer's core authoring flows while integrating essential gaming services directly into the Unity Editor. Help us make multiplayer game creation simpler and more innovative.We are seeking a skilled Senior Software Developer to significantly enhance the multiplayer service experience within Unity.In this role, you will have the autonomy to lead initiatives that improve the onboarding process, drastically reduce iteration times, and ensure high-level performance at scale for millions of users. Join us in defining and paving the way for the next generation of multiplayer game development!

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.

About the RoleWe are seeking two highly skilled backend engineers to become integral members of our dynamic team in Montreal and Berlin. In this role, you will be instrumental in enhancing our technological capabilities by significantly improving our core backend functionalities, thereby enabling other teams to efficiently utilize this backend.If you are enthusiastic about creating exceptional products, thrive in a fast-paced environment, and are eager to contribute to the growth of an ambitious startup, then this opportunity is tailor-made for you.Our Technology Stack:Python / FastAPIPostgreSQL / MongoDB / ElasticCloud LLM providers + bare metal GPUsGoogle Cloud Platform (GCP)Joining us as an early team member means assuming significant responsibilities from the outset, with the chance to influence our foundational technological stack and infrastructure.As part of one of the most forward-thinking AI companies today, you will collaborate with a talented team of colleagues who are leaders in their respective domains, creating an incredibly stimulating work environment. Your ResponsibilitiesOwn the delivery of complex projects, collaborating with cross-functional teams to ensure the timely completion of mission-critical components.Gain a comprehensive understanding of Reliant's overarching vision and incorporate this into your architectural and process decisions.Provide insightful feedback to refine UI/UX concepts and assist in planning backend and infrastructure enhancements.Take proactive steps to maintain long-term code quality and architectural integrity. QualificationsWe are looking for a candidate with a proven track record in backend or full-stack development, with a focus on rapid innovation and effective systems design to facilitate scalability for both opportunities and team growth.You will excel in this position if you possess the following skills and experiences:5+ years of demonstrable experience in building backend services or distributed systems.Experience in designing, building, testing, and maintaining backend services and APIs that support product features, including the ability to write robust, production-quality code.Engage in system and service design; contribute to architectural discussions and make informed decisions regarding scalability, latency, cost, and reliability.Ability to navigate ambiguity and translate high-level requirements into actionable implementation plans.Collaborate with cross-functional partners including product management, frontend, UX, data, and operations to define requirements, plan implementations, and deliver features.Ensure code quality through writing, reviewing, and enhancing unit/integration tests.

Join MaintainX as a Senior Software Developer focused on our API Platform and Ecosystem. In this role, you will be instrumental in developing and enhancing our API offerings, ensuring seamless integration with our ecosystem. You'll collaborate with cross-functional teams to deliver high-quality, scalable solutions that meet the needs of our clients.