Senior Machine Learning Engineer (AI Research Lab)

WHAT YOU’LL DO 🤖

• Define the team’s tool stack

  : data labeling, experiment tracking, workflow-as-code, and more, creating clear interfaces with other squads.

• Partner with Product

  to solve user cases and propose technical metrics that act as leading indicators for product KPIs.

• Prepare validation data

  : set dataset requirements, recommend improvements, and drive labeling strategies.

• Select the optimal approach

  : classical ML, LLM chains, or agents, balancing quality, cost, available data, and expected load.

• Deliver solutions to production

  with the Python Platform Team, refining service boundaries as you go.

• Continuously enhance features

  through monitoring and user feedback from live traffic.

WHAT YOU’LL BRING 💥

• 7+ years of production ML/LLM experience in Python, from prototype to live service.
• Proven skill training classical models (gradient boosting, tree ensembles, linear models) and building repeatable pipelines.
• Prompt-engineering expertise: designing, testing, and refining system/user prompts, few-shot patterns, tool calls, and guardrails.
• Practical experience fine-tuning LLMs, implementing RAG pipelines, vector search, and conducting large-scale evaluations.
• Solid grasp of pydantic for typed data models and validation in Python services.
• Clean, well-tested code with CI/CD, containers, observability, and performance tuning.
• Clear written and verbal communication; effective cross-team collaboration.
• Track record of independently delivering projects in fast-moving environments.

WHAT WE OFFER 🤗

We care deeply about your growth, well-being, and comfort:

• 💙 Comprehensivehealth insurancefor both you and your family.
• 📚Professional development budgetfor conference tickets, online courses, and other relevant resources to help you grow.
• 🫶Flexible benefits packageto tailor perks that matters most for you.
• 🪴 Hybrid workandgenerous leave optionsto prioritize your work-life balance.
• 🍽️In-office perks, including free meals and snacks.
• 🤝 Company-fundedsport activities,annual offsites,andteam-building events.

Manychat is an Equal Opportunity Employer. We’re committed to building a diverse and inclusive team. We do not discriminate against qualified employees or applicants because of race, color, religion, gender identity, sex, sexual preference, sexual identity, pregnancy, national origin, ancestry, citizenship, age, marital status, physical disability, mental disability, medical condition, military status, or any other characteristic protected by local law or ordinance.

This commitment is also reflected through our candidate experience. If you have individual needs that may require an accommodation during the interview process, please indicate this in your application. We will do our best to provide assistance throughout your interview process to ensure you’re set up for success.With my application, I accept the ManychatPrivacy Policy.