“open-source models” jobs in Canada – Page 19

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• 1mo

  Data Scientist

  Mississauga, ON

  Full Time

  

  Rodan Energy Solutions Inc.: Rodan Energy is a leading North American provider of DER asset optimization, demand response and energy intelligence solutions.

  3+ YOECandidates need a quantitative degree or equivalent industry experience, at least 3 years building optimization models, and strong Python and SQL skills. Experience backtesting models and tracking results in MLflow or a similar tool is also required.

  Python, SQL, MLflow, Databricks, Unity Catalog Model Registry, Gurobi

• 1mo

  Architect, Ontology & AI Innovation

  Remote in Canada

  RemoteFull Time

  KI

  Kinaxis Inc.

  Candidates need a Master's or PhD in computer science, AI or a related field, plus enterprise architecture, data modeling and knowledge graph experience. Hands-on agentic AI engineering and deep supply chain systems knowledge are required.

  Salesforce, GitHub

  1mo

  Software Architect, Core Engine

  Remote in Canada

  RemoteFull Time

  KI

  Kinaxis Inc.

  Candidates need advanced education in computer science or engineering and extensive experience building large, distributed production systems. They should know database, storage, query, and cloud-native design, and be proficient in Go and/or C++.

  Go, C++, AWS, Azure, GCP

• 1mo

  Software Engineer, AI

  Vancouver, BC +5

  

  Softchoice: Softchoice, a World Wide Technology (WWT) company, is an IT solutions provider serving U.S.

  4+ YOESoftchoice needs candidates with typically 4 to 6 years of software engineering experience, including at least 2 years in AI or machine learning. Strong Python skills, cloud platform experience and practical work with LLM applications are required.

  Azure AI Foundry, Amazon Bedrock, Vertex AI, OpenAI, Anthropic, GitHub Copilot

• 1mo

  Sr. Staff Software Engineer, Browser (New Products)

  Remote in Canada

  Remote

  

  Mozilla

  Candidates need deep hands-on experience in at least one browser engine subsystem, strong C++ or Rust skills, and a track record of profiling and reproducible performance work. Experience with web platform compatibility and interest in AI agent harnesses are also expected.

  Firefox, Gecko, Servo, Blink, WebKit

• 1mo

  Manager Platform Security

  Richmond Hill, ON

  Full Time

  

  Paymentus: Paymentus® (NYSE: PAY) is the leading provider of real-time, cloud-based billing, payment, and customer engagement solutions.

  8+ YOE3+ MgmtCandidates need a technical degree or equivalent experience, 8+ years in software or security engineering, and 3+ years leading teams. Hands-on skills in Java, NodeJS, Python or Golang, public cloud security, Kubernetes, CI/CD security and API and LLM application security are required.

  Kubernetes, Cloudflare, Fastly, Spring, Tomcat, JBoss

• 1mo

  Copy of Senior Python Developer (AI Evaluation & Benchmarking)

  Ottawa, ON

  RemoteContract

  

  Lifted, an Upwork Company™: Designed to embed into existing contingent workforce ecosystems, Lifted provides enterprises with global reach, embedded compliance, and a seamless…

  4+ YOECandidates need 4+ years of professional software engineering experience and expert Python skills. They also need a second programming language, CI/CD and automated testing experience, and strong problem-solving abilities.

  pytest, Mocha, JUnit

• 1mo

  Data Architect

  Toronto, ON

  $110k–$140k/yrHybridFull Time

  IC

  ICES Central

  6+ YOECandidates need a bachelor's degree in computer science or engineering and six years of experience designing big data solutions for analytics and AI. They also need strong database, SQL, data governance and ETL skills, plus relevant cloud or data architecture certifications.

  SQL, Oracle, SQL Server, DB2, MySQL, MongoDB

• 1mo

  AI Engineer (Agentic Workflows)

  Kitchener, ON

  On-siteFull Time

  

  Protocase Inc./45Drives Ltd.: Leading Manufacturer of Custom Electronic Enclosures & Parts for Science, Engineering and Innovation

  3+ YOECandidates need 3+ years of software development experience, including building applications on LLM APIs and using an agent orchestration framework. They also need a solid grasp of RAG architecture and strong Python or backend programming skills, and must work in-office in Waterloo.

  Python, vector database, containers

  1mo

  AI Engineer (Agentic Workflows)

  Sydney, NS

  On-siteFull Time

  

  Protocase Inc./45Drives Ltd.: Leading Manufacturer of Custom Electronic Enclosures & Parts for Science, Engineering and Innovation

  3+ YOECandidates need a bachelor's degree in computer science or software engineering, or equivalent experience, and 3+ years of professional software development. They need hands-on experience with LLM APIs, at least one agent orchestration framework, RAG architecture and strong Python or backend programming skills. Work must be in-office in Sydney, Nova Scotia.

  Python, LLM APIs, Vector databases

• 1mo

  AWS Solutions Architect

  Toronto, ON

  RemoteFull Time

  A

  Avahi

  Candidates need extensive hands-on experience with AWS services such as EC2, S3, RDS, Lambda, CloudFormation, EKS and ECS. They also need a track record of leading migrations, strong DevOps and infrastructure-as-code skills, and excellent communication. AWS Professional or specialty certifications are highly desirable.

  AWS, EC2, S3, RDS, Lambda, CloudFormation

• 1mo

  AI Sales Engineer

  Vancouver, BC

  $125k–$150k/yrRemoteFull Time

  

  VersaFile: VersaFile® is a Vancouver-based technology services and software company providing intelligent content and process automation solutions.

  7+ YOECandidates need 7 to 10 years in solution architecture, sales engineering or technical consulting, plus hands-on AI, cloud and content management experience. They also need B2B software sales experience in content management or automation and the ability to explain AI to executives.

  Box, SharePoint, Azure Blob Storage, LangChain

• 1mo

  Chief Software Engineering Architect

  Ontario

  HybridFull Time

  

  DataStealth

  15+ YOECandidates need 15+ years of software engineering experience, including at least 5 in a top technical role, and deep Java expertise plus two of TypeScript, Go or Rust. They need hands-on experience building security products, applying cryptography and key management, and applying AI or ML to security problems.

  Java, TypeScript, Node.js, Golang, Rust, Kubernetes

• 1mo

  AI and Data Engineer

  Edmonton, AB

  HybridFull Time

  

  Blend360: Blend is a premier AI services provider, committed to co-creating meaningful impact for its clients through the power of data science, AI,…

  3+ YOECandidates need 3 to 5 years of software, data or ML engineering experience, Python, a data processing framework, and production AI or LLM work. Cloud data infrastructure and the ability to commute to the Edmonton office are also required.

  Spark, dbt, Airflow, Prefect, LangChain, LangGraph

• 1mo

  Generative AI Consultant

  Toronto, ON

  $80k–$100k/yrHybridFull Time

  

  Sia

  1+ YOECandidates need a Master's or engineering degree in a quantitative field and 1-3+ years of hands-on ML or data science experience, including LLM projects. Strong Python, LangChain or LlamaIndex, vector search, fine-tuning and cloud MLOps skills are required.

  Python, LangChain, LlamaIndex, Docker, Git, Hugging Face

  1mo

  Generative AI Consultant

  Montréal, QC

  HybridFull Time

  

  Sia

  1+ YOECandidates need a Master's or engineering degree in a quantitative field and 1-3+ years of hands-on machine learning or data science work, including LLM and GenAI projects. Strong Python, GenAI frameworks, NLP, vector search, cloud platforms and MLOps skills are required.

  Python, LangChain, LlamaIndex, Docker, Git, AWS

• 1mo

  Generative AI Artist

  Montréal, QC

  RemoteFull Time

  

  Rodeo FX: Full-service, award-winning creative company with teams in Montreal, Quebec City, Toronto, Los Angeles, Paris and Bengaluru.

  Candidates need a strong visual portfolio and artistic background, proficiency in ComfyUI, LoRA training and at least two video-generation models. They also need Photoshop skills, understanding of VFX and advertising production constraints, and fluency in French and English.

  ComfyUI, Photoshop, Nuke, Houdini, Blender, Unreal Engine

• 1mo

  AI Augmented Developer (RAD)

  Montréal, QC

  HybridFull Time

  

  LGI Healthcare Solutions Santé Inc.

  8+ YOECandidates need at least 8 years of hands-on experience with C#, .NET, Windows Forms and Oracle PL/SQL. They must be self-directed learners who use AI development tools well and critically check their output.

  C#, .NET, Windows Forms, Oracle PL/SQL, Copilot, Cursor

  1mo

  AI Augmented Developer (Full Stack - Innovation Team)

  Montréal, QC

  HybridFull Time

  

  LGI Healthcare Solutions Santé Inc.

  6+ YOECandidates need at least 6 years of software development experience in C#, .NET Core, Java, Angular, React or Kubernetes, plus daily use of AI development tools. They must critically evaluate AI-generated code, learn quickly on their own, and communicate clearly within a collaborative team.

  GitHub Copilot, Cursor, Claude Code, Kubernetes

  1mo

  AI Augmented Developer II (Espresso)

  Montréal, QC

  HybridFull Time

  

  LGI Healthcare Solutions Santé Inc.

  5+ YOECandidates need at least five years of C/C++ and C#/.NET development experience, strong Oracle PL/SQL skills and daily use of AI development tools with measurable productivity gains. Fluent French and English, and the ability to critically evaluate AI-generated code, are also required.

  Visual Studio, Oracle, Git, GitHub Copilot, Claude Code, Jira

• 1mo

  Senior Data Scientist | Scientifique de données senior

  Montréal, QC

  HybridFull Time

  

  Jesta I.S.: est un pionnier dans le développement de suites ERP d'entreprise de bout en bout pour les marques émergentes aspirant à se développer et les marques…

  5+ YOEAu moins 5 ans d'expérience industrielle en science des données appliquée; Expérience du déploiement de systèmes ML en production à grande échelle; Expertise en LLM, IA générative et systèmes agentiques

  Python, PyTorch, LightGBM, MLflow, Docker, AWS SageMaker

• 1mo

  Senior GNC Robotics Engineer

  Ottawa, ON

  $105k–$170k/yrOn-siteFull Time

  

  Mission Control Space Services

  8+ YOEMission Control Space Services needs candidates with a technical degree and 8 to 12 or more years of experience in GNC, robotics or space systems. They must know control theory, estimation methods such as Kalman filters, and be strong in C++ or Python.

  MATLAB, Simulink, ROS, ROS2, Yamcs, Docker

• 1mo

  Backend Engineer

  Vancouver, BC

  HybridFull Time

  

  Creator

  3+ YOECreator needs at least 3 years of professional backend experience with Node.js and asynchronous I/O. Candidates should know PostgreSQL query optimization, microservice and event-driven patterns (REST, gRPC or SQS), and tools such as GitHub and Jira.

  Node.js, PostgreSQL, AWS SQS, AWS API Gateway, Docker, GitHub

• 1mo

  Data Scientist II

  Montréal, QC +1

  Full Time

  IF

  Intact Financial Corporation

  2+ YOECandidates need a degree in a relevant field, at least 2 years of data science experience, and proficiency in Python. They also need machine learning expertise, a specialization such as NLP or computer vision, and strong French and English communication skills for Quebec-based roles.

  Python, GitHub

19 companies