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


  • London, Canada Manulife Full-time €86,000 - €136,000 Contract

    Shape modern digital experiences with React, Redux, and responsive CSS at Manulife’s hybrid engineering workplace in Waterloo, Ontario. This Full Stack Software Engineer develops front-end applications while integrating APIs and server-side services. The experienced role involves reusable component architecture, accessibility throughout development, and...


  • Canada Compunnel Inc. Full-time

    Advance your career as a Senior Backend Developer focusing on CAD solutions, designing and enhancing REST APIs. Play a key role in ensuring system resilience through effective data handling and integrations. This Software Developer IV position requires deep expertise in backend development and API services. You will be responsible for building REST...


  • Canada Aequilibrium Software Inc Full-time

    Build and enhance Fiserv DNA solutions through APIs, integration interfaces, and software development from a remote Canadian contractor assignment. Apply hands-on banking technology expertise to connected systems.Aequilibrium is seeking senior developers with personal experience developing, integrating, testing, or supporting Fiserv DNA solutions. Depending...


  • Toronto, ON, Canada Arkion Identity Systems, Inc. Full-time €110,000 - €170,000 Contract

    Use strong Rust expertise to develop cryptographic workflows, REST and gRPC APIs, and scalable services for a non-human identity platform. As a Backend Software Engineer, you will build systems where TLS, X.509 certificates, identity, and secure communication are central. The position combines backend development with systems programming, asynchronous...


  • Montreal, QC, Canada Astek Group Full-time $90,000 - $130,000 Contract

    À Montréal, développez des API REST avec Java 17+ au sein d’un mode hybride exigeant deux jours par semaine au bureau. Contribuez à des solutions modernes et robustes.Comme Développeur Java Senior et Architecte Applicatif chez Astek Canada, vous participerez à la modernisation technologique et à l’automatisation des processus d’affaires. Votre...


  • Ahuntsic North, QC, Canada Jeeves Full-time

    Design financial APIs at Jeeves using Go, Python, or Node.js/TypeScript while working remotely or hybrid, depending on location and department. As a Senior Backend Engineer, you will build production systems for payments, cards, spend management, and compliance. You will support customers across more than 20 countries. The work includes RESTful and GraphQL...


  • Toronto, ON, Canada Stripe Full-time $135,000 - $258,000 Contract

    Make a global impact with Stripe as a Backend Engineer focused on building ergonomic APIs. Join a team meeting evolving user needs through scalable financial solutions. Stripe is seeking a Backend Engineer to enhance its balance management platform and develop a new funds accessibility system. You'll collaborate with diverse teams, including Infrastructure...


  • Toronto, ON, Canada DUCA Financial Services Credit Union Ltd. Full-time $64,000 - $80,000 Contract

    Build API-driven automation at DUCA as a Full-Stack Automation Engineer, using REST, JSON, OAuth, and OpenAPI across financial platforms.This full-time Information Technology position supports DUCA’s automation strategy across integration, process automation, and quality engineering. You will work with the Automation Lead, Applications and Data team,...


  • Montreal, QC, Canada MaintainX Full-time $85,000 - $125,000 Contract

    MaintainX, a leading mobile-first work execution platform, is seeking an Integration Developer to design, build, and implement tailored integration solutions for industrial and frontline customers in North America.You will work closely with integration consultants and our engineering/product teams to translate client needs into robust data integration using...


  • Montreal, QC, Canada Trolley Full-time $110,000 - $150,000 Contract

    Développez les intégrations et l’intelligence artificielle de Trolley en mode hybride, à Montréal, Toronto ou Halifax, au sein d’une plateforme internationale.Ce poste de gestionnaire de produit senior vise l’évolution d’une plateforme SaaS et de ses capacités produit. Vous travaillerez avec les équipes d’ingénierie, de produit, de...


  • Montreal, QC, Canada Investia Financial Services Inc. Full-time $110,000 - $150,000 Contract

    Design secure, scalable solutions at iA Financial Group in Quebec, applying distributed architectures, APIs, and Microsoft technologies daily.As a Solution Designer, you will modernize and stabilize applications supporting life insurance policy administration. You will translate functional requirements into technical solutions aligned with architectural...


  • Montreal, QC, Canada NTT DATA North America 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 Hopper Full-time $150,000 - $210,000 Contract

    Définissez la place de marché API de HTS avec une expertise en produits B2B et en prototypage IA, entièrement en télétravail chez Hopper. Transformez des capacités de voyage en produits destinés aux partenaires entreprises.Comme Gestionnaire de produit principal, vous bâtirez un produit de 0 à 1, de la conception au lancement commercial. Vous...


  • Canada Gravity Conseil Full-time

    Ce rôle hybride nécessite une compréhension approfondie de l'architecture logicielle. Notre équipe recherche un Architecte de solutions pour concevoir et optimiser des systèmes applicatifs au sein de projets transformateurs. Votre connaissance des architectures modernes orientées API sera cruciale pour garantir l'efficacité des solutions...


  • Bonnyville, Alberta, Canada Echo NDE Full-time

    Position Summary Echo NDE is a wholly owned subsidiary of TIC Solutions and provides full service non-destructive testing, inspection, and integrity services throughout North America. Our wide array of services is tailored towards maintenance, integrity, construction for both facility and pipeline sectors to a range of industries. As a company driven on...


  • Ontario, Canada Aptino, Inc. Full-time

    We're Hiring: Business Systems Analyst (API Integration) Location: Toronto, ON (4 Days Onsite – Mandatory) Interview: Face-to-Face Interview Required (L1 and/or Client Interview) Role Overview: We are looking for an experienced Business Systems Analyst with strong expertise in REST API integrations, enterprise system connectivity, and data analysis. The...


  • Toronto, ON, Canada Wealthsimple Full-time €120,000 - €180,000 Contract

    Join Wealthsimple as a Product Manager focusing on API strategy and client connectivity. Shape how clients interact with financial data securely and effectively. In this pivotal role at Wealthsimple, you will manage the APIs that streamline client access to financial data. You are expected to formulate the strategy for our Public API while improving the...


  • Burlington, Halton Region, Canada Atlas Copco Full-time

    Use API 610 testing knowledge and pump troubleshooting skills at CPC Pumps in Burlington, Ontario. Help coordinate accurate test stand operations.This Test Technician (Engineering) role supports testing of overhung, vertical, and between-bearing centrifugal pumps. You will coordinate setup with production and engineering groups while working closely with...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada BMO Full-time

    Develop secure Java software and RESTful APIs in BMO's hybrid Toronto technology environment, with two required office days weekly. Use algorithms and data structures. As a Java Software Engineer, you will apply programming expertise across development, testing, maintenance, and technical design. The position involves transforming requirements into...


  • Ottawa, ON, Canada Apptoza Inc. Full-time $80,000 - $100,000 Contract

    Utilize your expertise in Dynamics 365 and API development to create tailored solutions for businesses. Employ Power Platform tools to deliver efficient results. In this position, you will develop and implement customized Dynamics 365 solutions tailored to meet specific business needs. You'll leverage your skills in API development for integrating Dynamics...