“WebSocket” jobs in Canada – Page 3

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• 28d

  C++ /RUST Developer

  Montréal, QC

  Hybrid

  

  hireVouch: Company Marketing Strategy

  4+ YOECandidates need 2-3+ years of production Rust experience and 4+ years of systems-level experience in Rust, C or C++. They should have async Rust skills, performance focus, and experience in two or more of networking, API design, stream processing, data management, blockchain, or resilient container systems.

  Rust, C++, C

  28d

  Software Engineer - Research

  Montréal, QC

  Hybrid

  

  hireVouch: Company Marketing Strategy

  3+ YOECandidates need 3–5 years building real-time or data-intensive systems, deep hands-on LLM experience, and strong skills in Python, Go, or Rust. They also need deep knowledge of network protocols and a Bachelor's or Master's in a related discipline.

  Python, Jupyter, NGINX, Envoy

• 28d

  Scripting Developer – Payment

  Laval, QC

  

  Loc Software

  2+ YOELOC Software needs candidates with a Bachelor's degree in Computer Science or equivalent and 2 to 5 years of software development experience. Strong programming and scripting skills, understanding of web and network communication protocols, and payment or POS integration experience are preferred.

  SQL, Asset, ThriVersA

• 28d

  AI Engineer

  Remote in Canada

  RemoteFull Time

  

  Valsoft Corporation

  3+ YOECandidates need 3 to 5+ years of enterprise software development, hands-on .NET and C# experience, and practical work integrating AI/ML APIs into production. Experience with RAG pipelines, vector databases, CI/CD and containerization is also expected.

  ASP.NET MVC, MS SQL, Docker, Kubernetes, Cursor, GitHub Copilot

• 29d

  Senior Frontend Engineer (North America)

  Montréal, QC

  RemoteFull Time

  

  Lateral Group

  7+ YOECandidates need 7+ years of professional front-end development, strong skills in React, modern JavaScript and CSS, and a keen eye for design and accessibility. Self-driven remote work, clear communication and testing discipline are also required.

  React, TypeScript, webpack, npm, AGCharts

• 29d

  🎯 Backend Engineer | Multiplayer FPS ~ 🎯 Ingénieur backend | FPS multijoueur

  Québec, QC +1

  Full Time

  

  Ironbelly Studios

  5+ YOEPlus de 5 ans en backends de jeux multijoueurs; Plus de 50 000 CCU gérés en production; Expertise Kubernetes à grande échelle et services de jeux AWS

  Kubernetes, AWS GameLift, Agones, Redis, PostgreSQL, NodeJS

• 29d

  Développeur Full Stack

  Quebec

  Full Time

  KP

  KZero Passwordless

  Expérience avec Next.js, React.js, TypeScript, HTML5, CSS et JavaScript; Connaissance du design adaptatif et de la sécurité web; Familiarité avec OAuth2, OpenID Connect et SAML

  Git, Keycloak, Docker, Kubernetes, Spring Boot

• 29d

  Research Software Engineer (hybrid Montreal)

  Quebec

  Full Time

  C

  Calliere

  3+ YOECandidates need 3 to 5 years building real-time or data-intensive systems, real hands-on experience with LLMs, and strong Python, Go, or Rust skills. They also need solid network knowledge and a Bachelor's or Master's in a technical field.

  Jupyter, Python, LLM agentic harness, profiler

• 29d

  Sr. Front End Engineer

  Remote in Canada

  RemoteFull Time

  

  Knotch, Inc.

  6+ YOECandidates need 6+ years of production React experience, strong TypeScript skills and experience with a server/client rendering framework such as Next.js. They also need CSS at scale, accessible UI work, data visualization experience and a track record of working independently with clear written communication.

  Next.js, React, TypeScript, Redux, GraphQL, styled-components

• 29d

  ERP Systems Developer and Programmer

  Montréal, QC

  On-siteFull Time

  

  ETL Systems: ETL’s rapid growth and success have been recognised at the UK's highest level, with the company winning three Queen’s Awards for Enterprise in…

  Baccalauréat en informatique, génie logiciel ou systèmes d'information; Expérience en développement et support de solutions ERP; Connaissance de Microsoft SQL Server

  1C:Drive, Spectra, Microsoft SQL Server, Microsoft 365, Windows Server

• 29d

  Software Developer

  Toronto, ON

  $97k–$100k/yrFull Time

  

  Sync.com

  5+ YOECandidates need a Bachelor of Engineering in Computer Science and 5+ years of full stack development experience. They must know Node.js, TypeScript, Angular, Vue.js, databases, Docker, Linux, cloud services and security practices such as E2EE and RBAC.

  Docker, Linux, DigitalOcean, Google Cloud, RabbitMQ, Snowflake

• 29d

  Développeur(euse) Logiciel / Software Developer - C#/.NET/Web

  Montréal, QC

  Full Time

  

  Genetec: Leading technology provider of business intelligence, unified physical security, public safety, and operations.

  Baccalauréat ou DEC en informatique ou expérience équivalente; Solide expérience en développement C# et .NET; Expérience en développement web moderne (Typescript, Angular, REST API)

  C#, ASP.NET Core, Angular, Git, Azure DevOps, Microsoft SQL Server

• 29d

  Spécialiste intégration IoT / Télémétrie - Jumeau numérique

  Montréal, QC

  Full Time

  

  TEHORA

  3+ YOEDiplôme en informatique, électronique ou télécommunications; 3 à 7 ans d'expérience en intégration IoT ou télémétrie; Expérience des protocoles MQTT, REST, WebSocket, OPC-UA

  MQTT, OPC-UA, Python, JavaScript, AWS IoT, Azure IoT Hub

  29d

  Développeur(se) portail / Tableaux de bord - Jumeau numérique

  Montréal, QC

  Full Time

  

  TEHORA

  3+ YOEDiplôme en informatique ou génie logiciel; 3 à 7 ans d'expérience en développement web; Maîtrise de React, Angular ou Vue.js

  React, Angular, Vue.js, Node.js, D3.js, Chart.js

• 29d

  AV Service Engineer, Control Systems & Device Integration

  Burlington, ON

  $50k–$70k/yrFull Time

  EM

  Evertz Microsystems Limited: Evertz Microsystems (TSX:ET) is a leading global manufacturer of broadcast equipment and solutions that deliver content to television sets,…

  Candidates need a degree or diploma in a technical discipline or equivalent hands-on experience, plus programming ability such as C#, C++, Python or JavaScript. They must know TCP/IP, serial, SNMP and REST/SOAP protocols, read vendor documentation, and be willing to travel to customer sites.

  VUE, MAGNUM-OS, VistaLINK PRO, Crestron SIMPL, AMX NetLinx, Extron Global Scripter

• 29d

  Lead Front & Back-End Developer

  Montréal, QC

  HybridFull Time

  

  Astucemedia: Provides graphic services including conceptual design and branding for different media formats such as touch screen, augmented reality, virtual set,…

  10+ YOECandidates need 10+ years of software development experience with a track record in lead roles, strong C# and .NET Core skills, and knowledge of Angular, HTML5 and CSS3. They must be willing to travel to the US without restrictions and remain calm under short deadlines; English is required and French is an asset.

  Angular, NET Core, Node.js, Kafka, Docker, Git

  29d

  Senior Back-End Developer

  Montréal, QC

  On-siteFull Time

  

  Astucemedia: Provides graphic services including conceptual design and branding for different media formats such as touch screen, augmented reality, virtual set,…

  8+ YOE8+ years of experience in API design and integration; Proficiency in C#/.NET Core and ServiceStract or similar frameworks; Solid data modeling skills with SQL Server, MongoDB and Kafka

  C#, .NET Core, ServiceStack, SQL Server, MongoDB, Kafka

  29d

  Lead Software Engineer – AI, Data Visualization & Platform

  Montréal, QC

  HybridFull Time

  

  Astucemedia: Provides graphic services including conceptual design and branding for different media formats such as touch screen, augmented reality, virtual set,…

  10+ YOEStrong software engineering experience; Architectural thinking; Practical interest in AI and emerging technologies

  Angular, C#, NET Core, Vizrt, Unreal Engine, Unity

• 29d

  Senior Full Stack Developer

  Toronto, ON

  HybridFull Time

  QI

  Quartermaster inc.

  6+ YOE2+ MgmtCandidates need 6+ years of full stack experience, including 2+ years leading technical projects or teams. They must be fluent in JavaScript or TypeScript, strong in React and Node.js, and experienced with APIs, data modeling and cloud deployment.

  React, Next.js, Node.js, PostgreSQL, MongoDB, Redis

• 29d

  Concepteur logiciel C++ Sénior

  Montréal, QC

  HybridFull Time

  

  Wabtec: Wabtec is a leading global provider of equipment, systems, digital solutions, and value-added services.

  BAC en génie logiciel ou informatique; Niveau avancé en C++ et programmation orientée objet; Expérience avec WebSocket, gRPC ou OpenCV, un atout

  C++, OpenCV, gRPC, Docker, JIRA, GitLab

• 29d

  Lead Front & Back-End Developer

  Montréal, QC

  HybridFull Time

  EC

  E+E Consulting

  10+ YOECandidates need 10+ years of software development experience, including leadership or lead technical roles. They need strong C# and .NET Core skills, front-end knowledge of Angular, HTML5 and CSS3, and experience with API design, messaging, Docker and Git. Bilingual English and French is an asset, and they must be able to travel to the US without restrictions.

  Angular, NET Core, Node.js, Docker, Git, Kafka

• 29d

  Développeur.euse JAVA Desktop Senior / Senior, Java Desktop Developer (Signature)

  Remote in Canada

  RemoteFull Time

  

  Portage CyberTech: Portage Cybertech provides identity, signature, and verification solutions that build the digital trust infrastructure powering modern public…

  8+ YOEDEC ou diplôme universitaire en informatique ou expérience équivalente; Minimum de 8 ans en développement logiciel; Minimum de 5 ans en développement d'applications desktop

  GitHub Enterprise, Maven, SonarQube, Confluence, Jira, Slack

• 29d

  Senior Client Platform Engineer

  Remote in Canada

  RemoteContract

  

  High 5 Games: With a collection of over 500 casino slot games, its own full casino platforms, and a strong history of entertaining players, the casino technology…

  Candidates need extensive client-side engineering experience with JavaScript, React.js, HTML5, CSS3 and PHP, and C++ is an asset. They should be strong at debugging, performance work, authentication flows and payment integrations.

  React.js, WordPress, Firebase, Google Cloud Platform, Git, Bitbucket

• 29d

  Senior Software Engineer – Ruby on Rails / SaaS - Relocation opportunity

  Burnaby, BC

  $120k/yrOn-siteFull Time

  

  Global Fleet Management: Positrace is a leading fleet management and GPS tracking solutions provider that offers innovative technology, customizable features, and…

  5+ YOECandidates need 5+ years of professional software development experience, with strong hands-on Ruby on Rails work on production SaaS or web applications. They also need solid SQL and MySQL skills, Angular and TypeScript experience, RSpec or TDD practice, and excellent English.

  Ruby on Rails, MySQL, Angular, TypeScript, RSpec, Google Cloud Platform

20 companies