Senior ML Ops Engineer ›

Filevine
Filevine

Software Engineering, Operations, Data Science

Bratislava, Slovakia

Posted on Jun 17, 2026

Responsibilities

  • Setup and maintain LLM observability frameworks/tools

  • Help improve data annotation tooling

  • Ensure stability of LLM calls (rate limits, provisioned throughput, backups, …)

  • Help to drive security review processes for AI vendors and providers

  • LLM cost optimization recommendations (caching, batching, identification of workflow parts causing high costs, etc.)

  • Hosting finetuned/open weight machine learning models

  • Helping with LLM evaluations (tooling/framework) with the current main focus on agentic evals

  • Platform tooling for enabling non-technical people (e.g. PMs) to iterate on prompts

Qualifications

  • 5+ years building and operating software systems end-to-end

  • Hands-on experience with ML infrastructure: model serving, training pipelines, or LLM integrations in production

  • Strong understanding of cloud infrastructure and distributed systems (primarily AWS)

  • Familiarity with observability tooling and cost management for LLM workloads

  • Experience with or openness to: Python, Kubernetes, Terraform

  • Thrives in a remote-first, async environment: clear communicator, high ownership, low ego

  • Bonus: experience with eval frameworks, annotation tooling, or prompt management platforms