“Software libraries” jobs in Canada – Page 38

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• 28d

  Senior Software Developer - Full Stack

  Toronto, ON

  Contract

  

  Randstad Canada

  5+ YOECandidates need 5 to 8+ years of full-stack development experience with C#, .NET Core, ASP.NET MVC, Azure Functions, Azure Service Bus, SQL Server, and Azure DevOps. A computer science or engineering degree is preferred, along with strong communication skills.

  Azure Functions, Azure Service Bus, Azure DevOps, SQL Server, Git, TFVC

  28d

  Senior UX Designer

  Toronto, ON

  Contract

  

  Randstad Canada

  Candidates need proven UX or UI design experience on complex web and mobile applications, plus hands-on use of Figma or Canvas and enterprise design systems. Accessibility knowledge (WCAG 2.1 AA) and public sector experience are assets.

  Figma, Canvas, Ontario Design System

  28d

  Senior Software Developer

  Toronto, ON

  Contract

  

  Randstad Canada

  10+ YOECandidates need 10+ years of software engineering experience, 5+ years with Angular and 5+ years with Spring Boot and REST APIs. They also need enterprise integration, SQL and NoSQL database, and cloud or container deployment experience.

  Angular, Spring Boot, Azure, Docker, Kubernetes, OpenShift

  28d

  Solutions Developer V

  Toronto, ON

  $71.48–$79.24/hrContract

  

  Randstad Canada

  10+ YOECandidates need 10+ years of professional software engineering experience with Swift and working knowledge of Objective-C. They also need 2+ years each with SwiftUI and with Swift Concurrency (Async/Await) in production, plus strong unit and snapshot testing skills and proven experience leading or mentoring engineers.

  Swift, SwiftUI, XCTest, GitHub Actions

  28d

  Sr. Frontend Developer

  Mississauga, ON

  $53.07–$59.70/hrContract

  

  Randstad Canada

  Candidates need senior experience building complex enterprise web applications, hands-on microfrontend and TanStack experience, and heavy daily use of LLM coding tools. Strong React.js, Next.js, TypeScript and AWS skills are expected.

  React.js, Next.js, TanStack, AWS Amplify, AWS CloudFront, GitLab

  28d

  Senior UX Researcher

  Toronto, ON

  Contract

  

  Randstad Canada

  7+ YOECandidates need 7+ years of end-to-end UX research and inclusive design experience, 5+ years working with cross-functional teams in regulated environments, hands-on use of Figma or Adobe XD and design systems, and proven AODA and WCAG 2.1 AA design and testing experience.

  Figma, Adobe XD

  28d

  Senior Software Developer- Front End

  Toronto, ON

  Contract

  

  Randstad Canada

  10+ YOECandidates need 10+ years of JavaScript, HTML5 and CSS3 experience, 5+ years with React, TypeScript and RxJS, and 10+ years with Java and Oracle databases. Experience building AODA and WCAG 2.0 AA compliant web applications is also required.

  React, TypeScript, RxJS, Java, Spring Boot, WebSphere

• 28d

  Systems Integration Developer

  Montréal, QC

  Full Time

  SS

  SIR solutions

  5+ YOECandidates need 5+ years of software development experience, a Computer Science or related degree, and fluency in French and English. Working knowledge of REST APIs, SOAP, EDI, SQL and Java, C# or JavaScript is also required.

  SMS POS, Sencha ExtJS, .NET, SQL

• 28d

  Staff Software Engineer, Risk Engineering

  Toronto, ON

  

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

  10+ YOECandidates need 10+ years of software engineering experience, including 5+ years in strategic technical leadership on infrastructure or distributed systems. They must have built high-throughput, low-latency APIs at scale and communicate technical decisions clearly to non-technical stakeholders.

  Onboarding, Regulatory compliance, Anti-money laundering, ML, Debugging, Communication skills

• 28d

  Part-Time General Labourer, Warehouse

  Barrie, ON

  $17.95/hr

  

  CONA Services: Coke One North America - A Coca-Cola System IT Services Company

  1+ YOECandidates need at least one year of warehouse, production or equipment service experience and the ability to operate a manual or powered pallet jack. Attention to detail is essential, and a high school diploma and forklift certification are assets.

  pallet jack, hand truck, handheld scanner, voice picking software, forklift

• 28d

  AI Engineer, LLMs and Autonomous Agents (R&D) - Canada

  Remote in Canada

  Remote

  

  Ascend Partner Services: Backed by private equity from people-focused Alpine Investors, Ascend is building a modern platform for regional accounting firms that enables them…

  5+ YOECandidates need 5+ years building production frontend applications, strong skills in TypeScript, HTML, CSS and React, and experience shipping LLM-powered agents. Daily use of AI coding tools and knowledge of accessibility and testing practices are also expected.

  React, TypeScript, Storybook, Playwright, Vite, Next.js

• 28d

  Observability Specialist

  Canada

  Full Time

  W

  Wave

  5+ YOECandidates need 5+ years in observability, SRE, platform or backend engineering, with strong Python skills and hands-on work with observability tools. Experience with OpenTelemetry at scale and with Postgres, Redis, GraphQL or Kubernetes is needed.

  Datadog, Honeycomb, Sentry, Pyroscope, Prometheus, Grafana

• 28d

  Senior Data Developer

  Vancouver, BC

  $122k–$150k/yrHybridFull Time

  T

  Teck

  8+ YOECandidates need a bachelor's degree in a related field, 8+ years of experience building data and analytics solutions, and strong Python and SQL skills. Experience with Databricks, Spark or Azure data services and strong communication skills are also required.

  Databricks, Apache Spark, Apache Kafka, Azure Event Hubs, PostgreSQL, MSSQL

• 28d

  Facility Building Attendant

  Cambridge, ON

  $31.60–$33.26/hrFull Time

  

  theregio03

  2+ YOECandidates need a grade 12 education plus 2 years of related building maintenance experience, a valid G driver's licence (or G2 with 3 years of driving experience) and computer skills in Microsoft Office and work order systems. Strong communication skills and the ability to work independently under general supervision are also required.

  Microsoft Office, work order management system, fire panel, water softener

  28d

  Instrumentation and Control Technician (Water Operations)

  Kitchener, ON

  Full Time

  

  theregio03

  4+ YOECandidates need a 3-year college diploma in a related field plus 4 years of directly related experience, a Class II Water Distribution and Class II Water Treatment certificate (or obtain them within three years), and an Industrial Instrument Mechanic certificate of qualification (or obtain it within five years). Current emergency first aid, a valid Class G licence and experience with ladder logic PLCs are also required.

  PLC, SCADA, CMMS, Allen Bradley, Studio 5000, RS Logix

• 28d

  Principal Engineer

  Toronto, ON

  Full Time, Contract

  AT

  Appnovation Technologies

  12+ YOECandidates need 12+ years of software and platform engineering experience, including building systems that span teams in regulated environments. Applied AI depth, experience with patient or clinician-facing technology, and the ability to lead without positional authority are required.

  Adobe Experience Manager, Adobe Analytics, Workfront, Veeva Vault, Salesforce Marketing Cloud, AWS

• 28d

  Director, Customer Delivery & Services

  Montréal, QC

  

  Novisto

  7+ YOECandidates need 7+ years in SaaS professional and advisory services, with experience owning a services P&L and building services operations for enterprise B2B customers. Hands-on skill packaging services, running SLAs and capacity models, and proven people leadership are required.

  Jira, PSA tools

• 28d

  Senior Site Reliability Engineer

  Canada

  $136k–$201k/yr

  

  Coalition, Inc.: Coalition is the world's first Active Insurance provider designed to help prevent digital risk before it strikes.

  6+ YOECandidates need 6+ years in SRE, DevOps, cloud or software development, hands-on AWS production experience, and strong skills in Go or Python and Terraform. Experience with containers (ECS or Kubernetes), CI/CD, observability and leadership is also required.

  AWS, Terraform, Go, Python, GitHub Actions, Kubernetes

  28d

  Frontend Engineer, Underwriting

  Canada

  $116k–$161k/yr

  

  Coalition, Inc.: Coalition is the world's first Active Insurance provider designed to help prevent digital risk before it strikes.

  2+ YOECandidates need two or more years of professional software development experience and strong skills in TypeScript, React, HTML and CSS. They should be comfortable connecting frontend apps to REST APIs and diagnosing performance problems.

  React, TypeScript, Chrome DevTools, Sentry, Datadog, Git

• 28d

  Product Security Engineer

  Vancouver, BC

  

  Asana

  5+ YOECandidates need 5+ years in application or product security or security-focused software engineering. They need strong programming skills, knowledge of web vulnerabilities and OWASP Top 10, and experience with security testing tools and threat modeling.

  SAST tools, DAST tools, SCA tools

• 28d

  Staff Software Developer

  Canada

  

  Auvik Networks

  Auvik Networks needs a deep technical engineer with strong system design skills, experience solving performance and scalability problems, and the ability to lead projects independently. Familiarity with observability tools such as OpenTelemetry, Prometheus or Datadog is an asset.

  Kafka, Kubernetes, AWS, React, GraphQL, OpenTelemetry

• 28d

  Software Engineer, Telematics

  Toronto, ON

  L

  Lyft

  4+ YOECandidates need 4+ years of software engineering experience, including backend work on large distributed systems and batch processing with Spark. Strong Python, AWS, SQL and data tools such as Databricks, Presto and Parquet are needed, plus good communication skills.

  Spark, Databricks, Presto, Parquet, S3, Apache Airflow

  28d

  Software Engineer Intern, Machine Learning (Summer 2027 - Toronto)

  Toronto, ON

  $46–$53/hr

  L

  Lyft

  2+ YOECandidates need to be enrolled in a Canadian Computer Science or related degree program, with graduation between December 2027 and Summer 2028, and be available for Summer 2027 in Toronto. They need strong Python skills, experience with ML libraries such as TensorFlow or PyTorch, and the ability to build end-to-end ML workflows.

  Python, TensorFlow, PyTorch, Keras, scikit-learn, MXNet

  28d

  Data Science Intern, Algorithms (Summer 2027 - Toronto)

  Toronto, ON

  $45–$48/hr

  L

  Lyft

  Candidates need to be enrolled in a Masters or PhD program in a Canadian university, graduating between December 2027 and June 2028, and available for Summer 2027 in Toronto. They need Python (or SQL/R), data science libraries like NumPy and Scikit-learn, and experience in experimental design and exploratory data analysis.

  Python, NumPy, Scikit-learn, PyTorch, TensorFlow, Keras

14 companies