“Open-source models” jobs in Canada – Page 26

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• 1mo

  Senior Software Engineer - Open Data Platform (ODP)

  Kitchener, ON

  $100k–$140k/yrOn-siteFull Time

  

  Acceldata: Acceldata provides an Agentic Data Management platform that simplifies and speeds the ability for enterprises to deliver trusted data for AI and…

  7+ YOECandidates need at least 7 years in distributed systems or data platforms, advanced Java, Scala or Python, Linux and Kubernetes skills, and a history of contributing to past projects. Fluent English and strong collaboration with open-source communities are also required.

  Hadoop, Spark, Hive, Trino, Kafka, NiFi

  1mo

  Principal Engineer - Open Source Data Platform (ODP)

  Kitchener, ON

  On-siteFull Time

  

  Acceldata: Acceldata provides an Agentic Data Management platform that simplifies and speeds the ability for enterprises to deliver trusted data for AI and…

  12+ YOECandidates need 12+ years of software development experience, at least 8 in distributed systems or big data platforms, with expert Java or Scala skills. Strong open-source contributions, production experience with Hadoop, Spark, Kafka or Flink, and cloud-native and Kubernetes expertise are required.

  Hadoop, Spark, Hive, Trino, Kafka, Flink

• 1mo

  (2027 Bachelor's/Master's graduates) Cyber & Forensic Technology Consulting Analyst/Associate

  Toronto, ON

  $93k–$98k/yr

  

  Charles River Associates: Charles River Associates (CRA) is a global consulting firm specializing in litigation, regulatory, financial, and management consulting.

  Candidates need a bachelor's or master's degree graduating December 2026 or Summer 2027 in cybersecurity, computer science, digital forensics or a related field. They need forensic tool experience, malware analysis knowledge, strong written and oral communication, and a clear interest in consulting.

  Python, T-SQL, VBA, Excel, C#

• 1mo

  Software Engineer II — Agentic AI Foundations

  Toronto, ON

  $135k–$175k/yrOn-siteFull Time

  

  Socure: The leading provider of digital identity verification and fraud solutions.

  2+ YOECandidates need a CS or related degree, or equivalent practical experience, plus 2+ years of professional software engineering. Strong knowledge of LLMs, agentic AI, GPU model serving, distributed systems and a modern backend language is required.

  CUDA, vLLM, Ollama, LLMLite, TensorRT-LLM, Triton Inference Server

• 1mo

  Director of Engineering

  Remote in Canada

  RemoteFull Time

  

  Lazer

  10+ YOE3+ MgmtCandidates need 10+ years of engineering experience, including 3+ years managing senior engineers and teams of 15+. They must be hands-on with full stack and agentic AI systems, and experienced with consulting or client work.

  TypeScript, React, Node.js, Python, Go, GCP

• 1mo

  Cyber Defense Engineer

  Remote in Canada

  Remote

  

  BeyondTrust

  4+ YOECandidates need 4+ years in a SOC, security operations or incident response role, plus experience with at least one SIEM and familiarity with EDR and cloud environments. Understanding of MITRE ATT&CK, network protocols and clear written communication are also required.

  SIEM, EDR, CSPM, SOAR, Python, PowerShell

• 1mo

  Senior Geospatial Engineer

  Kitchener, ON

  RemoteFull Time

  

  SkyWatch

  6+ YOECandidates need 6+ years as a software engineer, including 3+ years on geospatial data or platforms, with cloud-native geospatial production experience. They should understand 3D, elevation and vector data, coordinate systems and vertical datums, and have built 3D web applications.

  GDAL, rasterio, CesiumJS, ArcGIS Maps SDK for JavaScript, deck.gl

• 1mo

  Senior Software Engineer, AI

  Toronto, ON

  $140k–$230k/yrFull Time

  

  Klue

  Candidates need several years of backend production experience, hands-on search or retrieval work, and experience with LLM-powered or agentic systems. Strong Python skills, cloud infrastructure experience and a customer-focused mindset are expected.

  Python, PyTorch, Elasticsearch, Pinecone, PostgreSQL, Docker

• 1mo

  Senior Agentic Engineer - JavaScript

  Toronto, ON

  

  TribalScale: Not a massive development shop, VC firm, or design agency.

  Candidates need several years of production software experience, including AI or agentic systems. Strong JavaScript, Node.js, TypeScript and Python skills are required, along with cloud deployment, testing and clear communication with clients.

  AWS, Microsoft Azure, Google Cloud, React, React Native, Node.js

• 1mo

  Staff Product Manager, Core Primitives

  Remote in Canada

  RemoteFull Time

  

  Temporal Technologies: Temporal develops and distributes the world's leading open source durable execution system.

  8+ YOECandidates need 8+ years of product management, mostly on platform, infrastructure or developer tools. They need strong technical fluency in distributed systems, workflow orchestration and APIs/SDKs, plus a track record of shipping and measuring technical products.

  Documentation, Workflow, Onboarding, Scheduling, Programming languages

• 1mo

  Product Security Engineer II

  Remote in Canada

  $133k–$183k/yrRemote

  

  Affirm: Affirm only uses legitimate company email address domains (either “@affirm.com” or "@us.greenhouse-mail.io”) to communicate with candidates via email.

  4+ YOECandidates need 4+ years in application or security engineering, penetration testing, or vulnerability management. They should code in Python, JavaScript/TypeScript, or Kotlin, use Git and GitHub, and understand OWASP Top 10 risks.

  GitHub, Git, Burp Suite

• 1mo

  Database Research Scientist

  Toronto, ON

  RemoteFull Time

  

  ClickHouse

  Candidates need a graduate degree in computer science or a related field, research experience in databases or systems, and a strong publication record in venues such as SIGMOD, VLDB or OSDI. They also need systems programming skills in C, C++, Rust or a similar language and experience with large codebases such as PostgreSQL or ClickHouse.

  PostgreSQL, ClickHouse, MySQL

  1mo

  Director of Product, ClickHouse Cloud

  Toronto, ON

  RemoteFull Time

  

  ClickHouse

  10+ YOECandidates need 10+ years of product management experience, ideally in cloud infrastructure, enterprise SaaS or database products. They must understand distributed systems and databases well enough to discuss them with engineers, and communicate clearly with executives, customers and the public.

  ClickHouse, PostgreSQL, MySQL, Snowflake, BigQuery, Redshift

  1mo

  Senior Software Engineer - Integrations - AI/ML

  Toronto, ON

  RemoteFull Time

  

  ClickHouse

  7+ YOECandidates need 7+ years of software development experience, including hands-on work as a Data Scientist or ML Engineer. They must have built production Python connectors or integrations, applied AI/ML in production data engineering, and have strong SQL and OLAP database knowledge.

  ClickHouse, Python, Pandas, NumPy, Pydantic, LangChain

• 1mo

  Senior Software Developer, AI

  Waterloo, ON

  $200k–$248k/yr

  

  TextNow, Inc.: The only free wireless phone service provider with unlimited talk & text, plus essential data—all in one convenient app.

  5+ YOECandidates need 5+ years of software development experience, strong programming skills in a modern language, and hands-on experience building applications with large language models. Experience with cloud platforms, workflow automation, and the ability to lead projects from concept to deployment are also required.

  LLMs, AI agents, Vector databases, Cloud platforms, Workflow automation platforms

• 1mo

  Founding Business Development Rep (AI Cloud US/CA)

  Toronto, ON +4

  RemoteFull Time

  

  Featherless AI

  1+ YOECandidates need 1-2 years of experience in sales, developer relations or entrepreneurship, and must be comfortable talking with technical people. Featherless AI wants clear written and spoken English, strong AI tool skills and the ability to work independently.

  HubSpot, Clay, Reply.io, n8n, CRM

  1mo

  Founding Account Executive (AI Cloud)

  Toronto, ON +4

  RemoteFull Time

  

  Featherless AI

  3+ YOECandidates need 3 to 6 years in a closing role in cloud, MLOps or AI tooling, with a record of closing deals with technical buyers. They must communicate clearly, forecast well and be self-driven.

  HubSpot, Clay, Claude, ChatGPT

• 1mo

  Staff Software Engineer, Web Application Services

  Remote in Canada

  Remote

  

  Mozilla

  10+ YOECandidates need 10+ years of web development experience, expert JavaScript skills and another programming language. They also need technical leadership experience and strong English communication for a distributed, international team.

  Collaboration, Documentation, Software development, JavaScript, Python, Rust

• 1mo

  Software Engineer, Platform Operations

  Remote in Canada

  Remote

  

  Planet: Planet is the leading provider of global, daily satellite imagery and insights.

  4+ YOECandidates need 4+ years in platform engineering, DevOps, system administration or SRE, with deep Kubernetes and Linux knowledge. They also need cloud experience with GCP or AWS, CI/CD and GitOps skills, and programming experience in Go or Python.

  Kubernetes, GKE, Terraform, Crossplane, ArgoCD, GitLab

• 1mo

  Distinguished SW Systems Engineer (10343)

  Toronto, ON

  HybridFull Time

  

  Extreme Networks

  Candidates need a proven record of leading WiFi standards or working-group efforts, regulatory and spectrum experience, and public speaking at industry events. They also need hands-on engineering skills, deep knowledge of WiFi and location technologies, and a bachelor's degree or equivalent experience.

  Business model, Use questioning techniques, ML, Research, Leadership, Process improvement

  1mo

  Director of AI Engineering – Generative AI & Autonomous Systems (10033) Toronto, Canada

  Toronto, ON

  HybridFull Time

  

  Extreme Networks

  12+ YOE5+ MgmtCandidates need a degree in computer science, AI or a related field, or equivalent experience, plus 12+ years in AI/ML engineering with 5+ years in senior leadership. Strong applied experience with generative AI, LLMs, RAG and cloud platforms, and executive-level communication, are required.

  Research, Leadership, Define quality standards, Regulatory compliance, Represent the organisation, Computer science

• 1mo

  ML Research Scientist - Inference ML

  Canada

  Full Time

  

  Cerebras Systems

  3+ YOECandidates need a PhD in machine learning or computer science with 3+ years of experience, or a master's with 4+ years. They need strong research impact, deep knowledge of modern ML architectures, and strong Python skills with PyTorch.

  PyTorch, vLLM, SGLang, Triton, CUDA, Cerebras tools

  1mo

  ML Runtime and Kernel Engineer - Core ML

  Toronto, ON

  HybridFull Time

  

  Cerebras Systems

  Cerebras Systems needs candidates with a background in computer science, computer engineering or electrical engineering, plus experience building high-performance systems, ML systems, compilers or kernels. Strong C++ and Python skills, and familiarity with PyTorch or JAX, are required.

  C++, Python, PyTorch, JAX, CUDA, Triton

  1mo

  Staff Software Engineer, Inference API

  Toronto, ON

  HybridFull Time

  

  Cerebras Systems

  5+ YOECandidates need 5+ years of software engineering experience with substantial individual-contributor ownership of production systems. Strong Python and Go, plus systems-language experience in C++ or Rust, and experience with streaming, REST or gRPC inference APIs on Linux, containers and Kubernetes are required.

  Kubernetes, vLLM, PyTorch, Hugging Face Transformers, ROCm, Triton

17 companies