Senior Software Engineer at Xsolla | Montreal

At Kunai, we are at the forefront of transforming the financial services industry by delivering innovative full-stack technology solutions tailored for banks, payment networks, and infrastructure providers. Our mission is to empower clients to embrace modern technology, harness emerging trends, and adapt their operations to thrive in the future. We pride ourselves on being tech-agnostic and putting people at the center of our solutions.Location: Montreal, Quebec - Onsite Work RequiredWe are actively seeking a skilled Python/Data Software Engineer to join our dynamic team. This position focuses on developing and sustaining intricate data pipelines and tools within our comprehensive financial services environment. Your contributions will enhance data engineering, streamline reconciliation processes, and elevate enterprise productivity across platforms serving millions globally.

At Kunai, we are revolutionizing the financial services landscape by delivering innovative full-stack technology solutions tailored for banks, credit networks, payment processors, and their clients. Our mission is to empower our clients to modernize their operations, seize emerging opportunities, and adapt to future challenges through a tech-agnostic and user-centric approach.We are on the lookout for a talented Senior Java Software Engineer to become a vital member of our agile team. In this role, you'll engage in the development of sophisticated financial service systems that cater to millions of users globally. Your expertise will contribute to enterprise architecture, risk technology, and investment banking applications, requiring a deep understanding of core Java technologies, scalable distributed systems, and contemporary cloud platforms.

At Kunai, we are at the forefront of transforming the financial services landscape. We develop comprehensive full-stack technology solutions tailored for banks, credit and payment networks, and infrastructure providers, empowering them to enhance their customer relationships and modernize their operations. Our mission is to facilitate our clients' adaptation to emerging trends and to future-proof their businesses by maintaining a tech-agnostic and human-centered approach.Join us in Montreal (on-site) to help shape the future of financial technology.

At Kunai, we specialize in crafting comprehensive technology solutions for banks, credit and payment networks, infrastructure providers, and their clientele. Our mission is to revolutionize the global landscape of financial services. By remaining technology-agnostic and focusing on human-centered design, we empower our clients to modernize, harness emerging trends, and adapt their business models for the future.

Join Our TeamAt osedea, we are a dynamic tech development firm committed to putting people first. We prioritize the well-being of our clients and our team, fostering an environment where dreams, aspirations, and professional growth are nurtured.Community is at the heart of our operations. We actively seek opportunities to build meaningful connections, ensuring that everyone feels valued and included.We embrace diversity in all its forms—backgrounds, personalities, career trajectories, and languages. We encourage innovation, continuous learning, and the sharing of experiences, creating a welcoming atmosphere for all.Fun is a core component of our culture. Every day, we are inspired to create a more efficient and enjoyable world through technology.Position SummaryAs a Software Engineer at osedea, you will collaborate with an enthusiastic team to design, develop, and deliver cutting-edge enterprise software solutions. You will engage with both technical and non-technical colleagues, rapidly adapt, assume new challenges, and enhance your engineering expertise. We value ownership, effective communication, and a mindset geared towards growth.

ABOUT USAt Xsolla, we are a pioneering global commerce company dedicated to empowering game developers with a suite of innovative tools and services. Our mission is to tackle the unique challenges within the video game industry and provide solutions that help creators succeed, whether they are indie developers or AAA studios. With our headquarters in Los Angeles, California, we proudly serve over 1,500 game developers globally, facilitating funding, distribution, marketing, and monetization strategies. Our unwavering belief in the future of gaming drives us to continuously provide new resources and opportunities to creators around the world. Discover more at xsolla.com.ABOUT YOUWe are seeking a talented Senior Software Engineer (React Native) to join our dynamic Mobile Engineering team. The ideal candidate will possess a strong architectural mindset, a commitment to quality, and a collaborative spirit. In this fast-paced environment, you will lead mobile architecture initiatives, develop scalable cross-platform applications, and establish shared code practices across both web and mobile platforms.Your expertise in React Native and JavaScript/TypeScript is crucial, coupled with an in-depth understanding of mobile architecture patterns and state management. Experience in delivering commercial mobile applications from ideation to launch is essential. You will also play a key role in designing scalable architectures, implementing comprehensive testing strategies (including E2E), optimizing application performance, and mentoring fellow developers while working collaboratively across cross-functional teams.If you're passionate about creating exceptional mobile experiences that scale and enjoy building seamless app ecosystems that enhance gaming, virtual currency, and digital commerce interactions, we invite you to apply!

ABOUT USAt Xsolla, we are a leading global commerce company dedicated to providing innovative tools and services that empower game developers to tackle the unique challenges of the gaming industry. From indie projects to AAA titles, we partner with developers to support them in funding, distributing, marketing, and monetizing their games. Our commitment to the future of gaming drives us to create new opportunities and resources for creators. Headquartered in Los Angeles, California, we proudly serve over 1,500 game developers worldwide, helping them expand their audience and grow their businesses. With a focus on profitability and success, we equip developers with everything they need to thrive in the gaming landscape.For more details, visit xsolla.com.ABOUT YOUWe are seeking a Senior Backend Engineer who is meticulous, proactive, and collaborative to be a vital part of our Engineering team. The ideal candidate will thrive in a fast-paced and dynamic environment, eager to design and develop scalable backend systems, enhance architectural frameworks, and provide resilient, high-performance services for production.To succeed in this role, you must possess strong technical skills in Go, distributed systems, and microservices architecture, along with experience in developing and managing cloud-native applications in containerized settings using Docker and Kubernetes. Your ability to diagnose complex production issues, optimize system performance, and manage event-driven architectures utilizing Kafka or similar platforms will be crucial.If you are passionate about building dependable, scalable systems that support impactful products and enjoy creating seamless infrastructures that facilitate innovative payment, gaming, or commerce experiences, we would love to connect with you!

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.

Join our innovative team at Bounteous as a Senior Python Developer. We are looking for a passionate developer who thrives in a collaborative environment and is eager to tackle complex problems with elegant solutions. In this role, you will design, develop, and maintain scalable applications while working closely with cross-functional teams. Your expertise in Python and related technologies will be pivotal in driving our projects forward.

About the Role Ubisoft Entertainment S.A. is looking for a Mid-Senior Python Developer to join the Montreal studio. This position focuses on building software that supports the creation of new gaming experiences. The team values collaboration and encourages creative input from every member. What You Will Do Develop and maintain Python-based tools and systems for game development projects Work closely with other developers, designers, and artists to deliver features that enhance gameplay Troubleshoot and resolve technical issues as they arise Contribute ideas and improvements to existing workflows Team and Environment Join a group of skilled professionals who support each other's growth and creativity. The Montreal studio offers a collaborative setting where new ideas are welcome and career development is encouraged.

About the Role Vention Inc. is looking for a Senior Software Engineer to help build and improve software that supports manufacturing businesses. This position is based in Montreal. What You Will Do Design and develop software solutions that help clients optimize their manufacturing processes Work closely with colleagues from different teams to deliver reliable, user-focused products Contribute ideas that shape both the technology stack and the direction of new features Who You’ll Work With This role is part of the engineering team and involves frequent collaboration across departments to improve product quality and user experience.

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.

Join Plusgrade as a Senior Platform Engineer and be part of an innovative team that is revolutionizing the travel industry. You will be responsible for developing and maintaining our cutting-edge platform, delivering scalable solutions that enhance user experiences. If you are passionate about technology and ready to make a significant impact, we want to hear from you!

We are seeking a talented and driven Senior Software Developer to join our dynamic technology team at SSENSE. As a pivotal member of our development group, you will work collaboratively on innovative projects that shape the future of e-commerce.Your role will involve designing, implementing, and maintaining scalable software solutions, ensuring high performance and responsiveness of applications. You will also be responsible for mentoring junior developers and contributing to code quality through peer reviews and best practices.

Senior Software DeveloperTravel is more than just reaching a destination; it is about the memories created along the journey. At Plusgrade, we are committed to redefining the future of travel by partnering with over 200 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 strive to push boundaries, exceed expectations, and harness the best of each individual. Join us in our mission to transform everyday journeys into truly extraordinary experiences.ABOUT THE POSITION:We are seeking an experienced Senior Software Developer to join our team in creating exceptional new products for airlines and travelers. This role is based in our Montreal office.We believe there are still many complex, unsolved challenges in travel technology. If you are motivated to tackle some of these challenges with us, we would love to meet you.Our software developers are generally full-stack. In a typical week, you will develop new features with a cross-functional team comprising product managers, designers, backend and frontend developers, automation and testing specialists. We value rapid and frequent delivery of high-quality, well-tested features.You will also collaborate with peers to propose technical solutions and contribute to internal tools that optimize our development processes. Additionally, you will assist our support and operations teams in analyzing and troubleshooting incidents.This role requires strong expertise in the Sabre Passenger Service System (the reservation, inventory, and departure control system for airlines), supported by several years of development experience with Sabre APIs and collaboration with Sabre teams.

Join Vention as a Software Developer and take part in revolutionizing the way manufacturing is done. In this role, you will collaborate with a dynamic team of engineers to design, develop, and maintain software solutions that enhance our innovative manufacturing platform. Your expertise will help drive the development of new features and improve existing functionalities, ensuring our platform meets the evolving needs of our customers.

Role overview Ubisoft Entertainment S.A. in Montreal is looking for a Python Developer to design, build, and maintain software solutions. This role supports projects that advance gaming technology.

Join our dynamic team at info-ways as a Perl/Python Developer. In this exciting contract role based in Montreal, you will be responsible for developing and maintaining robust applications using Perl and Python. We are looking for a professional who is passionate about coding and eager to tackle challenging projects in a collaborative environment.

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.