Senior Machine Learning Engineer – Fully Remote in Europe

Stack

Responsibilities

• ▹Designing and building the core machine learning systems driving a proactive, forward-looking AI platform
• ▹Taking complete end-to-end ownership of projects: data curation, model training, evaluation, inference and continuous iteration
• ▹Translating cutting-edge research concepts into robust, production-ready systems
• ▹Leveraging live production signals and data to troubleshoot complex model anomalies and system bottlenecks
• ▹Driving a fast-paced development loop: deploying systems, analyzing real-world performance metrics, refining approaches, and repeating swiftly
• ▹Partnering with research, engineering and product teams so technical milestones translate into tangible user value
• ▹Providing hands-on mentorship, conducting rigorous reviews, and setting a high standard for technical judgment
• ▹Optimizing model architectures to balance latency, computational cost, reliability and safety at scale

Requirements

• ▹Minimum of 5 years experience in a Machine Learning role
• ▹Experience with Python, PyTorch/JAX, and GPU-based training and inference systems
• ▹Demonstrated experience building, deploying and maintaining machine learning systems actively used in real-world environments
• ▹Strong practical understanding of how modern ML models behave and fail in live production, with the ability to mitigate edge cases
• ▹Track record of writing clean, robust, production-grade code with an architectural mindset beyond simple scripting
• ▹High degree of self-direction and initiative, with a proven ability to independently drive complex technical initiatives from concept to launch
• ▹Ability to absorb new concepts rapidly, communicate technical trade-offs clearly, and improve through iterative feedback

Soft skills

What we offer

• ▹Small founding team building a greenfield AI email product from scratch
• ▹High-caliber engineers from top tech companies, very high technical bar
• ▹Fully remote, global team with strong ownership and visible impact
• ▹Strong reward culture, including significant equity and high comp flexibility