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 Socket.dev Full-time €90,000 - €120,000 Contract

    Lasso Informatics is seeking a Salesforce Developer to design and maintain scalable Salesforce solutions, write Apex, build Lightning Web Components, and craft Flows that endure real-world use. You will connect Salesforce to other systems via REST APIs, while leveraging Claude to improve speed and quality. You will collaborate with admins, QA engineers and...


  • Montreal (administrative region), QC, Canada McKesson Full-time $99,000 - $132,000 Contract

    McKesson Canada is seeking a Sr. Full Stack Liferay Developer to join the B2B Customer Portal team in Montreal. You will design, develop, and support secure, scalable portal solutions using Liferay DXP and modern full-stack tech.The role requires 7+ years in enterprise web apps, strong Java/Spring, REST, and front-end experience with React or Angular, and...

  • Product Engineer

    16 hours ago


    Montreal (administrative region), QC, Canada Liftoff Full-time €90,000 - €130,000 Contract

    About Liftoff Our Mission: Making the world a healthier place by gamifying fitness. Liftoff is the Duolingo of fitness, empowering anyone to start and stay at the gym so they develop healthier, more powerful habits. We’re a mission-driven team that moves fast, owns the details, and does the work. We’re fully bootstrapped, profitable, and built from...


  • Montreal, Quebec, Canada IBM Full-time $137,000 - $186,000 Contract

    Introduction At IBM Software, we transform client challenges into solutions. Building the world’s leading AI-powered, cloud-native products that shape the future of business and society. Our legacy of innovation creates endless opportunities for IBMers to learn, grow, and make an impact on a global scale. Working in Software means joining a team fueled by...


  • Montreal (administrative region), QC, Canada Societe Generale Full-time $75,000 - $95,000 Contract

    Reference 260003GE Responsibilities The aim of Global Banking Technology & Operations (GBTO) Canada is to deliver day-to-day services to Société Générale investment and corporate bank units and their clients to accelerate their transformation. GBTO differentiates itself from competitors with the pace of the agile transformation delivered, spreading the...

  • Software Developer

    5 days ago


    Montreal, Quebec, Canada Webhosting Full-time

    We are seeking a talented Software Developer (Mid-Level) who will contribute independently to the development, integration, and support of modern applications using Java and Go, while gaining exposure to frontend/UI technologies and scripting. This role will focus on delivering high-quality, scalable, and secure solutions, with ownership of assigned...


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

    Connection is everything. It drives us to innovate, explore, and stay close to what matters to us most. At Bell, we’re building a more connected future through world-class networks, AI-powered solutions, and digital experiences that elevate how people live, work, and play every day. We believe in empowering people. That’s why we equip our teams with...


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

    *Version française ci-dessous Company Description Headquartered in Montreal, Detroit and Munich, Vention helps manufacturers automate their operations in record time with the only hardware and software AI-powered platform built for the factory floor. Our technology powers over 25,000 machines across 4,000 factories across 5 continents and we have the...


  • Montreal (administrative region), QC, Canada National Film Board of Canada Full-time $83,000 - $106,000 Contract

    Thrive at the National Film Board of Canada as a Front-End Focused Full Stack Developer. Influence design and tech for engaging digital media experiences. This full-time role at NFB is ideal for a Full Stack Developer with a passion for creating intuitive and scalable applications. Working mostly remotely, you'll occasionally meet in the dynamic setting of...

  • Gen AI Developer

    5 days ago


    Montreal River Harbour, ON, Canada Indotronix UK Full-time $90,000 - $130,000 Contract

    As a Gen AI Developer, you will be a part of an Agile team to build a production‑grade healthcare conversational GenAI platform. The stack centers on Python 3.12+, FastAPI, and Google ADK 2.0 as the primary multi‑agent orchestration and structured‑output toolkit, deployed on Azure. The role emphasizes backend service development, GenAI workflow...


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

    Senior Software Developer, Full-Stack (Client experience) About this position About Dialogue Dialogue is the #1 virtual care provider in Canada. By developing our Integrated Health Platform, we provide exceptional online health and wellness programs (primary care, mental health, iCBT, EAP, and wellness) to organizations that want to improve the wellness...

  • Software Developer

    4 days ago


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

    Position Overview:The Data Development group manages the lifecycle of data used for trading, back-testing, and research at Squarepoint. We work with quantitative researchers and tech teams to integrate, process, and serve data from a huge variety of sources into our data infrastructure.We are currently seeking new data developers to join our Data Platform...

  • Product Engineer

    2 days ago


    Montreal (administrative region), QC, Canada Socket.dev Full-time $90,000 - $150,000 Contract

    About Liftoff Our Mission: Making the world a better, healthier place by gamifying fitness Liftoff is the Duolingo of fitness, empowering anyone to start and stay at the gym so they develop healthier, more powerful habits. We’re a mission-driven team that moves fast, owns the details, and does the work. We’re fully bootstrapped, profitable, and built...


  • Montreal (administrative region), QC, Canada GENPACT CANADA SERVICES COMPANY Full-time $40,000 - $75,000 Contract

    Genpact Canada is seeking a Sr. Developer - Application Development JAVA to design, develop, test, and deploy Java-based software solutions. You will troubleshoot, optimize, and scale applications while collaborating with cross-functional teams.The role emphasizes Agile practices, modern Java APIs, and staying current with new technologies. This position is...

  • QA Engineer

    16 hours ago


    Montreal, Montreal (administrative region), Canada Athennian Remote Full-time $60,000 - $90,000 Contract

    Company OverviewAthennian increases trust in business. Our products help legal, finance, and tax teams be transaction and audit-ready by organizing business entity and corporate structure information. Over 370,000 business entities in almost every country are managed on Athennian to automate workflows for ownership, company secretarial, governance, tax, and...


  • Montreal, Montreal (administrative region), Canada Xsolla Full-time $130,000 - $150,000 Contract

    Tech Lead – Frontend Platform Team Join Xsolla to provide technical leadership for Xsolla’s core platform responsible for powering all user-facing experiences. This role combines deep engineering expertise with people leadership, guiding a team of approximately eight developers. About Us Xsolla is a global commerce company with robust tools and services...


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

    Get AI-powered advice on this job and more exclusive features. About UsXsolla is a global commerce company with robust tools and services to help developers solve the inherent challenges of the video game industry. From indie to AAA, companies partner with Xsolla to help them fund, distribute, market, and monetize their games. Grounded in the belief in the...


  • Montreal, Montreal (administrative region), Canada Genetec Full-time $85,000 - $110,000 Contract

    A leading tech firm in Montreal seeks a Software Developer to enhance device integration features using C#. The ideal candidate has a Bachelor's degree in a relevant field and at least 3 years in software development. Responsibilities include design, development of APIs, and ensuring functional software through automated testing. This role offers a flexible...


  • Montreal (administrative region), QC, Canada TMX Group Full-time €90,000 - €120,000 Contract

    ## Senior Full Stack Developer (18-month contract)Applylocations: Montreal - 1190 av. des Canadiens-de-Montrealtime type: Full timeposted on: Posted Todayjob requisition id: R-6099**Venture outside the ordinary - TMX Careers**The TMX group of companies includes leading global exchanges such as the Toronto Stock Exchange, Montreal Exchange, and...


  • Montreal (administrative region), QC, Canada Autodesk Full-time $88,000 - $129,000 Contract

    L'affichage de poste en français suivra / The French job posting follows. 26WD100670, Software Developer, BackEnd - (Forma Admin) Position Overview As a software developer on the Admin AMS team, your mission will be to reimagine the way that Forma Admin enables user access controls. We are undergoing a transformation in how access and permissions are...