api developer jobs in Montreal

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  • Montreal, QC, Canada NTT DATA, Inc. Full-time $83,000 - $94,000 Contract

    Req ID: 389309NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us.NTT DATA's Client is currently seeking an Onbase API Developer to join their team in Halifax, Nova Scotia (CA-NS), Canada (CA). REMOTEJob DescriptionOnbase API DeveloperJob SummaryWe are looking for an OnBase API Developer with strong experience...


  • Montreal, QC, Canada NTT DATA Full-time $83,000 - $94,000 Contract

    NTT DATA's Client is currently seeking an Onbase API Developer to join their team in Halifax, Nova Scotia (CA-NS), Canada (CA). REMOTE Onbase API Developer We are looking for an OnBase API Developer with strong experience in Hyland OnBase, API integrations, and enterprise application development. The ideal candidate should have hands‑on expertise in...


  • Montreal, QC, Canada Leap Tools Full-time $110,000 - $160,000 Contract

    Build scalable backend services and APIs for Leap Tools’ business-critical ERP applications. Work remotely across technologies while owning complex technical initiatives.As a Senior Software Developer, you will develop reliable services, data models, and user-facing functionality for flooring retailers’ daily operations. You will collaborate with Product...


  • Montreal, QC, Canada NTT America, Inc. Full-time $105,000 - $187,000 Contract

    Build OnBase integrations remotely across Canada using Unity API, REST/SOAP services, and C#/.NET application development. Support enterprise document workflows.NTT DATA seeks an OnBase API Developer with eight-plus years of Hyland OnBase development and integration experience. You will develop APIs, configure workflows, and connect OnBase with ERP, CRM,...


  • Montreal, QC, Canada NTT DATA, Inc. Full-time $83,000 - $94,000 Contract

    Elevate your career as an OnBase API Developer with NTT DATA in Halifax, Nova Scotia. This remote role emphasizes Hyland OnBase expertise and API integrations to drive enterprise applications. NTT DATA seeks an experienced OnBase API Developer who can build, enhance, and support integrations with strong expertise in REST/SOAP APIs, .NET/C#, and SQL. You...


  • Montreal, QC, Canada NTT DATA Services Full-time $105,000 - $187,000 Contract

    Select how often (in days) to receive an alert: Create Alert Date: Oct 9, 2026 Location: Toronto, ON, CA Company: NTT DATA Services NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, We are currently seeking a OnBase API...


  • Montreal, QC, Canada NTT America, Inc. Full-time $105,000 - $187,000 Contract

    Req ID: 389309 OnBase API Developer - Remote Canada Position We are looking for an OnBase API Developer with strong experience in Hyland OnBase, API integrations, and enterprise application development. The ideal candidate should have hands-on expertise in building, enhancing, and supporting integrations between OnBase and other enterprise systems using...


  • Montreal, Quebec, Canada TMC Canada Full-time

    Develop RESTful APIs and web services with Java for TMC’s modernization initiative supporting client onboarding and regulatory compliance. Apply Spring, SOA, and scalable enterprise development practices.This Senior Java Back-End Developer contributes to a next-generation platform within a leading global financial institution. The work requires Core Java,...


  • Montreal, QC, Canada Elits Canada Inc. Full-time $110,000 - $150,000 Contract

    Build and improve Azure API services with Node.js, React, REST, and OpenAPI as an experienced remote consultant serving Canada.ELITS Canada is looking for an Azure API Engineer to develop an Integration Hub and modern internal developer platform. The position spans API security, lifecycle management, developer portal engineering, catalog integrations, and...


  • Montreal, Quebec, Canada Astek Full-time

    Astek Canada recherche un Développeur Senior Java orienté API REST pour renforcer son équipe à Montréal, en mode hybride (2 jours au bureau). Vous contribuerez à la modernisation technologique et au développement d’APIs critiques, tout en favorisant les pratiques DevSecOps et l’usage de l’IA.Vous migrerez des applications vers des technologies...


  • Montreal, Quebec, Canada Astra-North Infoteck Inc. Full-time

    Connect Power Apps and Power Automate with SQL Server, Dataverse, REST APIs, and enterprise systems while delivering AI-enabled business applications. Build integrated solutions with databases.This developer role combines Microsoft Power Platform engineering with database design, API development, and Generative AI integration. You will create Canvas Apps,...


  • Montreal, Quebec, Canada eTeam Full-time

    Advance as a Junior Developer focused on API design and model risk management. Leverage AI coding tools while collaborating across teams to enhance system performance metrics. In this role, you'll focus on the analysis, design, and development of APIs that facilitate model performance metrics and breach resolution workflows. Collaborate seamlessly with...


  • Montreal, QC, Canada Devconnectplatform Full-time $107,000 - $165,000 Contract

    Strengthen MaintainX API reliability remotely across Canada through TypeScript, contract testing, observability, and production ownership.As a Senior Software Developer, you will separate REST APIs from monolithic dependencies and protect stability as GraphQL evolves. You will tune performance using SLIs, SLOs, logs, traces, and metrics. The position...


  • Montreal, Quebec, Canada Firstbase Full-time

    Pour la version française de cette description de poste, veuillez consulter le lien suivant / For the French version of this job description, please refer to the following link:Développeur/Développeuse LogicielAbout AppDirectBecome a digital, global citizen and enable the new generation of digital entrepreneurs around the world. AppDirect offers a...


  • Montreal, QC, Canada Devconnectplatform Full-time $107,000 - $165,000 Contract

    # Senior Software Developer, API Platform and EcosystemMaintainX107k–165k CADFull-timeremote· seniorCanadarest apigraphqltypescriptgomysqlpostgresListed via Jobicy · posted 18 Sept 2026. The application happens there, not on DevConnect.Apply on Jobicy## DescriptionMaintainX is a leading mobile-first work execution platform for industrial and frontline...


  • Montreal, QC, Canada BNB Chain Full-time $90,000 - $130,000 Contract

    About CoinMarketCap CoinMarketCap is the world’s most trusted and accurate source of cryptocurrency data. Used by millions of individuals, organizations, and exchanges globally, we bring the most up-to-date market capitalizations, pricing, and crypto information to our users. Our mission is to be the world’s authority on cryptocurrency data. We believe...

  • Remote AI

    1 day ago


    Montreal, QC, Canada Organimi Full-time $80,000 - $110,000 Contract

    A leading B2B SaaS company is seeking an experienced AI / Machine Learning Developer to work on innovative AI models and systems. The candidate will train and deploy large language models and related machine learning systems, contributing to impactful automation features. This is a remote role available to applicants across Canada, with strong preference for...


  • Montreal, Quebec, Canada Abbeal Full-time

    Expert C# Software Developer — Backend APIs & Services — MontrealA mobility player is looking for an expert C# developer to build API integration services and reusable microservices. Long-term engagement, hybrid Montreal.A mobility player is evolving its partner integration platform and is looking for an expert C# software developer.ContextThe team...


  • Montreal, Quebec, Canada MaintainX Full-time

    Build custom integrations with JavaScript and APIs at MaintainX, supporting clients through post-sales delivery. Work with Integration Consultants on technical solutions.The Integrations Developer partners with Integration Consultants to understand requirements and business processes. You will design integrations using Open REST APIs, connectors, and data...


  • Montreal, QC, Canada Cognizant Full-time $75,000 - $95,000 Contract

    We are seeking a versatile Application Support & Development Engineer with strong hands‑on experience in .NET, SQL Server, Web API, and Microsoft Azure. This is not a traditional development‑only role. The position combines application development, production support, operational maintenance, ticket‑driven work, and technology lifecycle management...