“API” jobs in Canada – Page 2

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• 7d

  Senior Software Developer - API

  Toronto, ON

  Contract

  

  Randstad Canada

  10+ YOECandidates need 10+ years of large-scale web application and Java development with Oracle or SQL Server, and 5+ years of hands-on REST API work. They also need solid knowledge of OAuth 2.0, JWT and SSL/TLS, and Agile delivery experience.

  Azure APIM, MuleSoft, Apigee, IBM API Connect, Oracle, SQL Server

  10d

  Senior Project Manager – Technology and API Integration

  Nepean, ON

  RemoteContract

  

  Randstad Canada

  Candidates need several years of systems integration project delivery, recent end-to-end technology rollout experience, and experience with payment, ticketing or fare collection systems and APIs. A bachelor's degree in a related discipline, an active PMP or PRINCE2 certification, and fluent bilingual English and French are required.

  SAP S/4HANA Cloud, RISE with SAP, SAP Integration Suite, RAP, CDS views

• 7d

  Software Developer - API - Senior, 14 months contract

  Toronto, ON

  DT

  Dimensional Tech Inc.

  10+ YOEDimensional Tech Inc. asks for 10+ years designing and developing web applications, 10+ years of hands-on Java work with Oracle or SQL databases, and 5+ years building REST services. Candidates need knowledge of JWT, OAuth 2.0, SSL and Agile practices.

  Java, Oracle, SQL, REST, JWT, OAuth 2.0

• 8d

  Développeur·euse full stack .NET / React – Modernisation d’applications et d’API

  Montréal, QC

  Full Time

  

  CGI

  Expérience en développement full stack; Maîtrise de C#/.NET; Maîtrise de React

  .NET, React, C#

  8d

  Senior Java API Developer (Spring Boot / AWS / Kafka)

  Halifax, NS

  Full Time

  

  CGI

  Candidates need extensive experience with Java and Spring Boot, plus hands-on work with Kafka and AWS. Strong skills in building secure, scalable REST APIs for production environments are expected.

  Spring Boot, Kafka, AWS

• 8d

  Senior Software Developer - Big data API

  Vancouver, BC

  

  PDF Solutions: A leading provider of end-to-end analytics that empowers engineers & data scientists across the semiconductor ecosystem

  8+ YOECandidates need several years of backend development experience with databases, strong skills in Go and C, and experience leading or mentoring developers. A Computer Science degree or equivalent industry experience is expected.

  Go, C, C++, C#, Java, Python

• 8d

  SRE-System & API Gateway Support Specialist

  Toronto, ON

  

  Capgemini

  Candidates need solid enterprise production support experience, hands-on API gateway knowledge, and strong troubleshooting skills with SSL/TLS, authentication and monitoring tools such as Splunk and Dynatrace. Strong written documentation and the ability to work across many technical teams are also required.

  Splunk, Dynatrace, API gateway platform, IBM middleware

  9d

  API Lead Architect

  Mississauga, ON

  $90k–$115k/yr

  

  Capgemini

  Candidates need hands-on experience with AWS integration services, API design and management, and container platforms, plus development skills in Java, Python, Node.js or JavaScript. They also need DevOps and infrastructure-as-code experience and the ability to lead technical governance.

  AWS API Gateway, AWS Lambda, Apigee, MuleSoft, Kong, Docker

• 9d

  Senior Software Engineer, ML API – AI Inference

  Toronto, ON

  HybridFull Time

  

  Cerebras Systems

  5+ YOECandidates need 5+ years of software engineering experience, strong Python and a production language such as Go, C++ or Rust, and experience building production APIs and operating services on Linux with containers and Kubernetes.

  Kubernetes, vLLM, PyTorch, Hugging Face Transformers, LLGuidance, CUDA

• 9d

  Business Development Manager (API)

  Toronto, ON

  RemoteContract

  CM

  Coin Market Cap Ltd

  3+ YOECandidates need 3+ years of B2B sales or business development experience, ideally selling API or data products. They need a strong crypto industry network, native English, and a track record of meeting revenue targets.

  CRM

• 10d

  Data Engineer - Python, PySpark, SQL, Snowflake & API Integration

  Toronto, ON

  $35–$40/hrRemoteContract

  TL

  TMS LLC

  3+ YOECandidates need 3+ years of data engineering experience, strong hands-on skills in Python, PySpark, SQL and Snowflake, and experience with REST APIs and JSON. Knowledge of data modeling and warehousing is required, and cloud experience (AWS, Azure or GCP) is preferred.

  Snowflake, PySpark, Python, SQL

• 10d

  Software Developer 1 - API Management Platform

  Toronto, ON

  Full Time

  

  Intuit

  Intuit needs a bachelor's or master's in computer science or equivalent practical experience, with foundational knowledge of Agile and object-oriented programming. Back-end Java or Python, basic front-end web skills, and an awareness of generative AI are assets.

  GraphQL, Intuit QuickBooks, Intuit TurboTax, Define technical requirements, Design prototypes, Computer science

• 10d

  SCFP - Hiver 2027 - API 5536A (TA)

  Ottawa, ON

  Part Time

  

  University of Ottawa: Welcome the University of Ottawa's Human Resources LinkedIn page.

  Candidates need working knowledge of quantitative and qualitative public policy research methods, including regression and randomized controlled trials, and skill in STATA and/or R and Excel. They must also have conducted quantitative research and written a report on it, communicate clearly in English and French, and ideally have used Brightspace and graded before.

  STATA, R, Excel, Brightspace

• 11d

  Engineering Manager - API

  Remote in Canada

  RemoteFull Time

  

  Craver

  7+ YOECandidates need 7+ years of professional software development experience, including leading a team or tech lead work. They need strong Java/Spring or equivalent backend skills, cloud and microservices experience, and excellent communication.

  API development, CI/CD, Leadership, Estimating, Team building, Coaching

• 11d

  C# API Automation & Manual QA Engineer

  Remote in Canada

  RemoteContract

  

  Querentia Inc.

  Candidates need extensive hands-on C# API test automation experience, REST API testing skills, and Postman experience. They also need QA fundamentals and experience with .NET test frameworks and Agile teams.

  Postman, NUnit, xUnit, MSTest, Azure

• 11d

  Quality Engineer – API & Test Automation

  Toronto, ON

  $60–$80/hrContract

  

  Recrute Action: Recruit Action provides quality recruitment services through support and a personalized approach for both job seekers and businesses.

  Candidates need hands-on experience with API and integration test automation (Postman, REST Assured or similar), test scripting in Java, JavaScript or Python, and regression testing in CI/CD with GitHub. Agile quality practices and comfort with Playwright and JMeter are also required.

  Postman, REST Assured, Bruno, Playwright, JMeter, GitHub

• 14d

  Engineering Manager, Cohere APIs and DevEx

  Toronto, ON +2

  $300k–$375k/yrHybridFull Time

  

  Cohere: Cohere is the leading security-first enterprise AI company.

  Candidates need experience managing engineering teams and shipping high-quality software with many stakeholders. They should be comfortable with front-end and back-end work, ideally with Go, Next.js, TypeScript and React, and communicate clearly with all audiences.

  Go, Next.js, TypeScript, React

• 15d

  Open Finance Lead API Architect

  Toronto, ON

  Full Time

  

  Bank of Montreal

  15+ YOEBank of Montreal needs 15+ years in technology, including 10+ years of architecture in financial services. Candidates need hands-on Open Banking, payments, and API security experience, plus deep knowledge of OAuth 2.0, OpenID Connect, FAPI, ISO 20022, and cloud architecture.

  API gateway, Kubernetes, API management platform, CI/CD tools

• 15d

  Azure API Engineer

  Montréal, QC +14

  RemoteFull Time

  

  ELITS: Part of Accelerate - An IVER Company

  5+ YOECandidates need a bachelor's degree or higher in a related field and at least five years of professional experience. Strong hands-on Azure API Management skills, REST and OpenAPI knowledge, TypeScript, JavaScript, Node.js and React, and experience with OAuth 2.0, OpenID Connect, JWT, CI/CD and Infrastructure as Code are expected.

  Microsoft Azure API Management, full stack, Git, Terraform, Bicep

• 16d

  Rope Access Visual Inspector (CWB & API) - Fort McMurray

  Fort McMurray, AB

  Full Time

  

  Acuren Inspection, Inc.: Acuren (NYSE: TIC) is a leading provider of critical asset integrity services.

  Candidates need a CWB Level 1 or 2 certification, API 510/570 certification, and IRATA Level 1 certification or willingness to obtain it. They must live in or be willing to relocate to Fort McMurray and show strong safety awareness, problem-solving and time management.

  Inspection, Communication skills, Interpersonal skills, Teamwork, Manage time

  16d

  Rope Access Visual Inspector (CWB & API) - Fort McMurray

  Fort McMurray, AB

  

  Acuren Inspection, Inc.: Acuren (NYSE: TIC) is a leading provider of critical asset integrity services.

  Candidates need CWB Level 1 or 2 and API 510/570 certifications, plus IRATA Level 1 or willingness to obtain it. Strong safety awareness, problem-solving, time management and client relationship skills are also required.

  Inspection, Communication skills, Interpersonal skills, Teamwork, Manage time

• 17d

  Backend / API Engineer, Radar

  Toronto, ON

  

  Stripe: Headquartered in San Francisco and Dublin, the company aims to increase the GDP of the internet.

  2+ YOECandidates need 2+ years of industry software engineering experience, strong coding skills in any language, and production software experience. Strong collaboration, problem-solving with data, and an ownership mindset are also required.

  Fraud detection, ML, Industrial software, Problem solving, Analyse issues, Collaboration

• 17d

  Bus Sys Analysis Specialist (API / Insurance)

  Toronto, ON +1

  On-siteFull Time

  TT

  The Toronto-Dominion Bank (Canada)

  7+ YOECandidates need 7+ years of technology or systems analysis experience, strong knowledge of APIs, batch processing, microservices and relational databases, and hands-on Agile, Scrum and Kanban skills. They must write clear Markdown documentation and work effectively with AI-assisted tools.

  Software development, Microservices, Work independently, Research, API development, Data models

• 17d

  Manager, API Architecture, Deloitte Global Technology

  Toronto, ON

  

  Deloitte

  5+ YOECandidates need a bachelor's degree in computer science or related experience, plus 5 or more years in software engineering or enterprise integration. Deloitte wants strong knowledge of REST, GraphQL and SOAP, Python, Java or C#, cloud platforms, and Agile Scrum.

  Postman, Swagger UI, Git, Docker, Azure DevOps, GitHub

20 companies