Hopper is hiring a Staff Software Engineer for its HTS Commerce team. The role focuses on backend work (Scala, GCP) while using AI tooling (LLMs, agents) to orchestrate feedback loops and ship end-to-end features. Responsibilities include improving the codebase for humans and AI agents, architecting scalable solutions, owning partner-facing features, and collaborating with PMs and senior engineers in a low-process environment. Location is listed as Montréal / Québec (remote).

Design and implement a high-performance, cross-platform endpoint AI/model delivery framework for the Falcon sensor; collaborate with data scientists, security researchers, and endpoint engineering; optimize resource utilization and define testing approaches. Hybrid role based in Toronto, Canada (remote until office opens). Canadian-based employment; candidates must be legally entitled to work in Canada.

Grafana Labs is hiring a Staff AI Engineer (remote, applicants in Canada only) to develop, prototype, and ship AI- and LLM-powered observability features and agentic workflows. The role emphasizes production software delivery, experimentation, collaboration with cross-functional teams, and experience with cloud-native environments, observability tools, and LLM/GenAI technologies.

Senior engineering role owning the technical evolution of Acquia DAM's AI capabilities: architect and implement stateful, multi-agent (agentic) workflows, lead AI observability and prompt/version management, integrate DAM with Acquia's AI ecosystem, and mentor engineers. Requires 8+ years software engineering experience and 3+ years production experience with AI agents plus hands-on experience with LangGraph, Temporal, Pydantic, LangFuse, and cloud AI deployment.

You will author merged PRs and build integrations (libraries, agent frameworks, MCP servers, automation platform connectors) so developers and AI agents can access SearchApi. Required: proven merged open-source contributions in repos you don't own, fluency with Ruby/Python/TypeScript and at least one agent/automation framework, and strong written English for docs and PRs.

Grafana Labs seeks a Senior Engineer (AI & Automation) to own AI agent infrastructure and an automation platform for Marketing Operations. Responsibilities include building multi-agent architectures, LLM integrations, backend services, RAG/data flows, and observability; partnering with RevOps and GTM teams to deliver self-service automation. Requires 8+ years software engineering experience and 2+ years applying LLMs in production. Base salary range in Canada: CAD 164,490–197,389 per year.

Granicus is hiring a Principal Engineer, AI Security to lead design and implementation of scalable AI security controls and guardrails, modernize the SDLC for AI, advance AI-enabled cyber defense, prototype and build integrations, and advise across security and engineering. Requires 10+ years in security-related engineering and deep familiarity with LLMs, agents, adversarial AI, cloud-native architectures, CI/CD, and security automation. Remote-first role with a US-based salary range of USD 150,600–187,400/year.

Join the Office of the CTO to operate and scale an AI-native software development lifecycle where autonomous agents perform initial implementation. Responsibilities include decomposing work for agents, dispatching and integrating agent output, reviewing agent-generated PRs at volume, authoring evaluation suites, and ensuring correctness, performance, security, and WCAG accessibility in a FedRAMP-authorized environment. Requires strong engineering fundamentals, hands-on experience directing coding agents and rigorous code-review competence.

Chainguard seeks a Staff Security Engineer (AI Platform) to own end-to-end AI platform posture: anticipate vendor changes, govern admin/configuration, manage API keys and SSO/SCIM, build MCP servers and spend dashboards, mitigate prompt injection and data leakage, and serve as the technical counterpart to governance teams. Role is remote in Canada, staff-level IC, and requires 8+ years of relevant security/DevOps experience and direct enterprise admin experience with Claude and/or ChatGPT.

Affinity is hiring a Senior AI Engineer for its AI Platform team to design and build LLM-powered systems (RAG pipelines, LLM agents, retrieval and ranking) and scalable ML infrastructure. The role requires 5+ years of software engineering and/or ML experience, hands-on production LLM work, experience with vector/graph databases, embeddings, document chunking, evaluation metrics, and MLOps. Location: Remote (Canada).

Work on Mozilla's AI Platform to design, build, and operate core components for training, deploying, and serving ML models at scale. Responsibilities include end-to-end ownership of model serving and inference workflows, optimizing throughput/latency/cost for CPU and GPU workloads, managing GPU training/inference, improving model lifecycle tooling (packaging, versioning, testing, deployment), and implementing observability and incident processes. Requires strong Python experience, production ML systems knowledge, and ~4+ years' relevant experience (Bachelor’s with 4–6 years or equivalent). Salary ranges listed for Canada: Tier 1 CA$128,000–171,000; Tier 2 CA$116,000–155,000.

Lead technical architect for Coinbase's Risk Platform responsible for designing and implementing high-throughput, low-latency, highly available backend systems (real-time fraud detection, risk decisioning, financial risk monitoring), shaping multi-quarter technical strategy, collaborating with Data Science/ML/Product/Compliance, and mentoring engineers. Requires 8+ years backend experience and experience with microservices, event-driven architectures, REST/GraphQL, and building systems at scale.

Lead engineering and evolution of Precisely AI Studio—marketplace UI, agent execution, and MCP integration. Hands-on full-stack work (Next.js, React, TypeScript, Python/Flask, Express, MongoDB, AWS Bedrock) plus mentorship of a small development team. Partner with product and enterprise customers to design reusable AI assets, translate use cases into agent workflows, and expand integrations across LLM ecosystems (OpenAI, Anthropic Claude). Requires 7+ years' experience and at least 2 years in a tech lead role.

CrowdStrike is hiring a Principal Data Engineer for its Data Science Platform Engineering team to architect, implement, and operate Exabyte-scale data platforms supporting LLMs, RAG, and agentic systems. Role requires 10+ years in data/platform engineering (including 3+ years on AI/ML platforms), hands-on LLM experience (fine-tuning, prompt engineering, deployment), expertise in distributed data processing, cloud platforms, containerization, streaming, and MLOps. Location: remote (Canada and USA listed). U.S. base salary range stated: $195,000–$290,000 USD/year; Canadian range also provided in the posting.

Seeking senior/staff-level engineers to build agentic applications and tooling at the frontier of LLM-powered development. Hands-on work with coding agents and LLM infrastructure, shipping quickly in a high-ambiguity, deadline-driven environment. Core stack: Next.js, Node.js, TypeScript. Hours: 40 minimum, up to 80 per week. RAG and RL experience are nice-to-have.

Seeking an Analytics Engineer to partner with Data Science and cross-functional teams to architect data collection, develop ETL/ELT pipelines, create reporting and dashboards, and drive automation and data self-service. Requires experience with large-scale ETL systems, Python, SQL, Spark/Scala, workflow tools (e.g., Airflow), data modeling, and dashboarding; consumer product domain experience is a plus.

NVIDIA internship for PhD students focusing on generative models, synthetic data creation, user simulation calibrated to real behaviors, reward modeling, and data-quality estimation for LLM pre-/post-training. Requires strong research background, Python and PyTorch experience, familiarity with HuggingFace/vLLM and distributed LLM training, and publications at top-tier venues. Hourly intern pay listed as $30–$94 USD.

NerdWallet is hiring a Security Software Engineer (AI & Automation) to design and build AI-driven security solutions — including LLM-based systems, RAG pipelines, automated code review, integrations, and secure backend services — to improve security reviews, reduce risk, and scale SSDLC practices. Requires 3+ years in software or security engineering and experience with Python or Go, backend services, application security concepts, LLM APIs, and cloud/distributed systems (e.g., AWS, containers, Kubernetes/ECS).

Upwork is hiring a Lead AI Engineer on the Data Platform & Services team in Toronto to design and implement scalable agentic orchestration, natural language query (NLQ) solutions, and LLM/prompt evaluation frameworks. The role requires hands-on experience with LLMs, prompt engineering, Python, SQL, Snowflake, and production AI/data systems. The position will be based in Toronto with an expected requirement of 3 days in-office once Upwork's hub is established; the role will initially be employed through a partner. Annual base compensation range: 179,000—302,500 CAD.

Fleetio is hiring a Senior Software Engineer for the Actionable Intelligence team to design, build, and iterate on AI-powered product experiences across Rails and React. The role requires 5+ years of Ruby on Rails and 5+ years of React/TypeScript experience, and involves front-end development (Vite, Storybook, Tailwind), backend Rails APIs, AI integrations (LLM APIs, prompts, evaluations), observability, and collaboration with Product, Design, Data, and Customer Success.