Senior MLOps

2 weeks ago

Montreal, Quebec, Canada HiringBranch Full time $120,000 - $180,000 per year

About HiringBranch

At HiringBranch, we're redefining the talent acquisition game by designing conversational assessments that let candidates demonstrate their skills. 

We've proven that technology can assess soft skills more accurately and fairly than people can. Our mission is to help hiring teams make excellent hiring choices; ethically, effortlessly, and confidently, through skills-first automation.

You'll play a key role in advancing this mission while shaping the future of HR tech.

Your Mission

We're looking for a
Senior MLOps / DevOps Engineer (LLM-Focused)

to design and manage the infrastructure powering our next-generation conversational AI platform. You'll ensure our ML systems are robust, scalable, and efficient, enabling real-time, LLM-powered simulations that help global enterprises hire better, faster, and with confidence.

About the Project

We're building an AI-powered platform that simulates real conversations using LLMs to measure communication, empathy, and decision-making skills.

As an essential member of the project pod, you will be responsible for ensuring our ML infrastructure is scalable, robust, and efficient, from experimentation to deployment.

What You'll Do

  • Design, build, and maintain infrastructure for LLM-powered simulations, via direct model serving (e.g., OpenAI, Gemini, Claude, local models) or orchestration frameworks like LangChain.
  • Develop and manage deployment and integration pipelines for both ML and backend services.
  • Automate training, evaluation, and deployment workflows for prompts, agents, and scoring components.
  • Implement and manage monitoring, logging, and reporting systems for model and infrastructure performance.
  • Collaborate closely with team members, including ML Engineers, Backend Developers, and Product Managers, to define infrastructure needs and system architecture.
  • Optimize cloud usage (AWS) for cost-efficiency and scale.

What Success Looks Like

  • You share our passion for transforming hiring through AI.
  • You engage in respectful, constructive collaboration and challenge ideas with data and empathy.
  • You continually improve both our systems and yourself.
  • You deliver measurable impact on uptime, scalability, and cost efficiency.

Job Requirements

  • 5+ years of experience in DevOps or MLOps, preferably in a SaaS or AI startup.
  • Proven experience with cloud platforms (AWS), containerization (Docker, Kubernetes), and infrastructure-as-code tools (Terraform, Helm).
  • Strong experience building CI/CD pipelines for ML applications.
  • Experience with deploying and maintaining LLMs and conversational AI frameworks (e.g. Gemini API, OpenAI API).
  • Experience integrating LLMs into rule-based or orchestration pipelines.
  • Familiarity with monitoring and observability tools (Prometheus, Grafana, ELK, Datadog, etc.).
  • Strong problem-solving, analytical, and communication skills

Salary + benefits

We're offering a competitive salary, plus flexible 100% remote working, stock options, and a focus on nurturing your long-term career goals.

Why Join Us

  • Shape a new AI-driven product from the ground up, with real-world impact in agent evaluation and conversational AI.
  • Collaborate with an interdisciplinary, mission-driven team of ML engineers, linguists, and designers.
  • 100% remote flexibility, stock options, and a focus on your long-term growth.
  • Work in a
    diverse and inclusive

environment where merit matters more than background.

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