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Lead ML Engineer

Romania🌐 Remote💼 Full-time🗓 2026-03-16 → 2026-07-31

Core

Lead large-scale ML projects and products from inception to production, overseeing the entire lifecycle from design and implementation to deployment and maintenance.

Role type

Lead Machine Learning Engineer

Builds

Enterprise security products (hCaptcha suite) serving hundreds of millions of users

Domain

Cybersecurity / AI/ML

Deliverable

production ML models

Required skills

machine learning algorithms, productionizing ML models, scaling systems for large data volumes, system architecture, distributed systems, Kubernetes, containerization, microservice design, technical leadership, mentorship

Preferred skills

coding agents, evals-first development flows, creative problem-solving, defining technical strategy

Technologies

Kubernetes, containerization, microservices

Responsibilities

Lead large-scale ML projects from inception to production, make key architectural decisions for scalable solutions, drive collaboration across ML and engineering teams, design and implement state-of-the-art ML pipelines, set technical standards, provide leadership and mentorship to ML engineers

Seniority

Lead, hands-on IC with mentorship responsibilities

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