3Pillar

Senior Platform Engineer with MLOps and Databricks

3Pillar
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2 months ago
Bucharest, RomaniaSenior

Responsibilities

  • Design and maintain cloud-native platforms for AI and data workloads using technologies such as Databricks and AWS Bedrock.
  • Build and manage scalable data pipelines for ingesting, transforming, and serving data for ML and analytics.
  • Develop repeatable infrastructure-as-code deployments using CloudFormation and AWS CDK.
  • Collaborate with AI, data, and platform engineers to improve production model performance, reliability, and cost efficiency.
  • Establish observability practices including monitoring, alerting, and logging for AI platforms.
  • Evolve the AI platform to support new ML frameworks, workflows, and data types.
  • Integrate AI models and LLMs into production systems using architectures such as retrieval-augmented generation.

Requirements

  • 7+ years of professional experience in software engineering and infrastructure engineering.
  • Extensive experience building and maintaining production AI/ML infrastructure, including model deployment and lifecycle management.
  • Strong AWS and infrastructure-as-code experience, ideally with AWS CDK.
  • Expert-level TypeScript and Python skills for building APIs and backend services.
  • Production experience with Databricks MLflow, including model registration, versioning, asset bundles, and model serving workflows.
  • Expert knowledge of Docker and hands-on experience with CI/CD pipelines; ECS orchestration experience is a plus.
  • Ability to design reliable, secure, and scalable infrastructure for real-time and batch ML workloads.
  • Familiarity with DSPy, LLM cost monitoring, latency optimization, usage analytics, and vector databases such as OpenSearch is desirable.
  • Strong communication, presentation, collaboration, and cross-functional partnering skills.

Benefits

  • Flexible remote-first work environment with office, home, or hybrid options.
  • Global team and opportunities to work across cultures and regions.
  • Well-being support including fitness offerings, mental health plans where available, and generous time off.
  • Professional services environment offering career growth and development across projects, offerings, and industries.
  • Equal opportunity workplace focused on diversity and open collaboration.

Tech Stack

3Pillar

About 3Pillar

1,001-5,000 employees
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