api developer jobs in Montreal

1,000 api developer job listings in Canada. Find daily updated positions from leading job boards.


  • Montreal (administrative region), QC, Canada Intact Full-time $94,000 - $115,000 Contract

    Our employees are at the heart of everything we do. Together, we help people, businesses, and society prosper in good times and be resilient in bad times. Our employee promise represents Intact’s commitment to you in exchange for living our Values, striving to do your best work, being open to change and investing in your career. In return, we promise to...

  • IBM Developer Intern

    21 hours ago


    Montreal (administrative region), QC, Canada Leadingtalent Full-time €40,000 - €60,000 Contract

    Pursue an enriching internship as a Developer Intern within IBM's Data Services team in Toronto or Montreal. Embark on an 8 or 12-month journey enhancing your expertise in cloud technologies and AI development. In this role, you will collaborate with clients on designing impactful solutions, participating throughout the development lifecycle including...

  • Senior AI Developer

    4 days ago


    Montreal (administrative region), QC, Canada Autodesk Full-time $123,000 - $180,000 Contract

    L'affichage de poste en français suivra / The French job posting follows. 26WD100761, Senior AI Developer Position Overview The team is looking for a Principal Software Developer. You will design and implement AI features to develop the platform. You will work with product managers, developers and operations to design, implement and maintain the platform...


  • Montreal, Montreal (administrative region), Canada AppDirect Full-time $70,000 - $110,000 Contract

    Join a forward-thinking company as a Senior Software Developer, where you'll be part of a dynamic Core Billing Team. This role offers the chance to develop cutting-edge billing solutions for cloud and telecom partners, contributing to the mission of becoming the top SaaS marketplace globally. You'll work with a passionate team, enhancing existing systems and...

  • Backend Java Developer

    21 hours ago


    Montreal (administrative region), QC, Canada Abbeal SAS Full-time $90,000 - $130,000 Contract

    Backend Java Developer (AWS) - Montreal (Hybrid) 12-month mission: Java/Spring Boot backend on AWS for a major banking client in Montreal. Bilingualism required. We are hiring, for a major banking client based in Montreal, a senior backend Java developer for a 12-month mission. The mandate: design and evolve critical backend services in an AWS cloud...


  • Montreal (administrative region), QC, Canada Archie Full-time $90,000 - $120,000 Contract

    Archie provides smart workplaces & coworking spaces with an all-in-one software in order to manage offices and enable employees to work from anywhere. You can find us here: https://archieapp.co Position Overview We are looking for a talented individual with a strong foundation in React/NextJS, and proficiency in advanced CSS. As a React Developer, you will...


  • Montreal, Montreal (administrative region), Canada Atlantis IT Group Full-time $80,000 - $100,000 Contract

    A leading technology consulting firm in Montreal is seeking a Solutions Engineer with a deep understanding of Access Management and experience in Java/J2EE development. The role involves implementing authentication protocols and developing custom applications. Ideal candidates possess skills in REST API development and have knowledge of DevOps tools....


  • Montreal (administrative region), QC, Canada Morgan Stanley Full-time $90,000 - $140,000 Contract

    We’re seeking someone to join our Data Obfuscation team as a Full Stack Developer – Data Engineering to design and deliver scalable, secure, and reusable data platforms and services that support enterprise data protection and obfuscation initiatives.In the Technology division, we leverage innovation to build the connections and capabilities that power...


  • Montreal (administrative region), QC, Canada Flexspring Remote Full-time $70,000 - $90,000 Contract

    A leading data integration firm in Montreal seeks a bilingual Integration Developer to join their Delivery team. The successful candidate will code integrations using Java and REST APIs, and will communicate effectively with clients throughout the integration process. Responsibilities include performing integration testing and debugging issues while...


  • Montreal (administrative region), QC, Canada COFOMO Full-time €110,000 - €160,000 Contract

    Transform client solutions as a Lead Full Stack C Developer at COFOMO. Apply your extensive knowledge of C#, RESTful APIs, and cloud integration to drive innovation. COFOMO stands as a pillar of digital consulting with over 30 years of experience and a team of 3,000 professionals. This senior position involves analyzing client needs, developing robust...

  • Senior AI Developer

    21 hours ago


    Montreal (administrative region), QC, Canada Aduna Global Full-time $90,000 - $150,000 Contract

    All Together, Extraordinary www.adunaglobal.com Aduna is a joint venture backed by the world’s largest mobile operators. We build one platform that exposes standardized network APIs (CAMARA / GSMA Open Gateway) to developers and enterprises worldwide: Our platform runs on cloud infrastructure across many regions. We ship to production every week and we are...

  • Senior Developer

    21 hours ago


    Montreal (administrative region), QC, Canada Capgemini Full-time €70,000 - €110,000 Contract

    Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizations unlock the value of...


  • Montreal (administrative region), QC, Canada Flinks Full-time €110,000 - €150,000 Contract

    Become a Lead Full-Stack Developer at Flinks and innovate financial technology. Utilize your Angular and C#/.NET expertise to create powerful client solutions in finance. As a Lead Full-Stack Developer at Flinks, you will take charge of product features, ensuring they deliver a quality user experience. Your role will encompass working with both front-end...


  • Montreal, Quebec, Canada Electronic Arts (EA) Full-time

    Description & RequirementsElectronic Arts creates next-level entertainment experiences that inspire players and fans around the world. Here, everyone is part of the story. Part of a community that connects across the globe. A place where creativity thrives, new perspectives are invited, and ideas matter. A team where everyone makes play happen.Description &...


  • Montreal (administrative region), QC, Canada Mirego inc. Full-time $90,000 - $140,000 Contract

    As someone dedicated to AI development, you contribute every day to building innovative artificial intelligence solutions with the ambition of concretely transforming the way our clients do business. You bridge the gap between software development and the world of AI, designing agentic systems, RAG pipelines, and solutions leveraging the top-performing...


  • Montreal, Quebec, Canada Geosam Capital Full-time

    Your Next Challenge at TechsoDo you have extensive software development experience and want to apply your Microsoft Azure expertise to complex, high-impact projects?Do you enjoy designing modern cloud architectures, building robust integrations, and helping development teams adopt strong technical practices?Techso is looking for a Senior Microsoft Azure...


  • Montreal (administrative region), QC, Canada Elits Canada Inc. Full-time €110,000 - €140,000 Contract

    About ELITS ELITS Canada Inc. is part of Accelerate, within the IVER Group in Sweden. IVER Group has approximately 1,300 employees and continues to grow. As part of Accelerate, you will work at the forefront of technology on exciting digitization and transformation projects with market-leading customers. We are passionate about realizing digital...

  • Software Developer

    6 days ago


    Montreal, Quebec, Canada Plusgrade Full-time

    Employment Type Permanent Job Description Software Developer Our payment ecosystem spans 13 critical sub-domains and ships around 2,400 merged PRs every year. We need a backend developer who wants to own the checkout engine end to end, not just clear tickets. What You'll Be Doing You will join our dedicated Payment team to design, scale, and secure the...


  • Montreal (administrative region), QC, Canada MaintainX Full-time $90,000 - $130,000 Contract

    MaintainX is a leading mobile-first work execution platform for industrial and frontline teams. More than 13,000 customers, including Duracell, McDonald's, Shell, DHL and Volvo, use MaintainX to cut unplanned downtime and run better operations, across 13.9 million managed assets and 79.5 million completed work orders. In August 2026 MaintainX became part of...


  • Montreal (administrative region), QC, Canada P2P Full-time €140,000 - €190,000 Contract

    DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets around the world. We value autonomy and the ability to quickly pivot to capture opportunities, so we operate using our own capital and trading at our own risk. Headquartered in Chicago with offices...