ML Platform Engineer (m​/w) 100

Location

Zurich, hybrid

Workload:
Full-time

Build and operate the ML infrastructure and platforms powering A1's AI products

Design systems for model training, evaluation, deployment, inference, and experimentation

Build and optimise model serving and inference infrastructure for high-throughput and low-latency workloads

Improve reliability, scalability, latency, and cost efficiency of AI systems

Develop reliable pipelines for data preparation, training, evaluation, model release, and continuous improvement

Build platforms and tooling that enable AI engineers and researchers to experiment, evaluate, and ship models faster

Develop evaluation and benchmarking infrastructure to measure model quality, performance, and regressions

Build production observability, monitoring, tracing, and alerting for AI/ML workloads

Improve AI systems across reliability, scalability, latency, throughput, and cost

Identify bottlenecks across the ML stack and continuously improve system performance

Work closely with AI engineers, researchers, and product teams to turn evolving model requirements into production-ready infrastructure

Strong software engineering fundamentals and experience building production systems

Experience building ML infrastructure, platforms, or production machine learning systems

Experience with model deployment, inference, evaluation, or data pipelines

Strong understanding of distributed systems and system reliability

Ability to write clean, maintainable, production-quality code

Comfortable working in ambiguous, fast-moving environments

Bias toward ownership, experimentation, and continuous improvement

Python

PyTorch / JAX

LLM and ML serving infrastructure such as vLLM, SGLang, or TensorRT-LLM

Cloud infrastructure

Distributed systems

ML/data pipelines and workflow orchestration

GPU infrastructure and performance tooling

Vector databases and retrieval infrastructure

Aktiv

• CLOUD
• Monitoring
• Python