TL;DR

Benchmark Engineer (Backend): Design and maintain reproducible benchmarks and tooling for vector search and distributed workloads with an accent on performance evaluation, correctness, and transparency. Focus on building realistic benchmarks, analyzing performance trade-offs, and communicating results to inform product decisions and user trust.

Location: Fully remote, global

Company

Qdrant is an open-source vector database powering high-performance similarity search and AI applications worldwide.

What you will do

  • Design and maintain reproducible benchmarks for vector search, indexing, filtering, and distributed workloads
  • Evaluate performance metrics including latency, throughput, recall, memory usage, and cost
  • Compare Qdrant against alternative solutions in a fair and transparent manner
  • Build and maintain benchmarking tooling, datasets, and automation pipelines
  • Collaborate with core engineers to identify regressions and optimization opportunities
  • Translate benchmark results into clear narratives for documentation and presentations

Requirements

  • Strong software engineering skills in Rust, Python, Go, or similar languages
  • Solid understanding of databases, distributed systems, or search engines
  • Experience with performance testing, profiling, and benchmarking
  • Ability to reason about trade-offs such as speed vs accuracy and memory vs latency
  • Comfort working with large datasets and automation pipelines
  • Clear communication skills to explain data and implications

Nice to have

  • Experience with vector search, ANN algorithms, or ML infrastructure
  • Familiarity with cloud environments and containerized workloads
  • Open-source project contributions
  • Knowledge of observability tools and performance profiling

Culture & Benefits

  • Work on core infrastructure for modern AI systems
  • Open-source, engineering-driven culture
  • Fully remote team with flexible working hours
  • High ownership and real impact
  • Opportunity to shape industry standards for vector databases