Senior Platform Engineer - Search

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AlphaSenseMarket intelligence
Remote - India / EuropeFull-TimeSenior
Salary not disclosed
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Job Details

Experience
5+ years building and operating distributed systems in production
Required Skills
ElasticSearchDistributed Systems

Requirements

  • Have 5+ years of experience building and operating distributed systems in production.
  • Have experience with large-scale data platforms or high-throughput systems.
  • Understand distributed systems fundamentals, including sharding, replication, consistency, and partition tolerance.
  • Be able to profile, diagnose, and fix performance bottlenecks across the stack.
  • Have experience with data pipeline architecture, real-time processing, or database internals.
  • Have experience building observable systems with comprehensive monitoring and alerting.
  • Preferred: Experience with search platforms such as Vespa, Elasticsearch, or Solr, or similar large-scale data systems.
  • Preferred: Experience with Kubernetes, CRDs, and infrastructure as code.
  • Preferred: Background in information retrieval, ranking systems, or recommendation engines.
  • Preferred: Familiarity with hybrid lexical and vector search approaches.
  • Preferred: Experience with JVM-based systems and tuning.

Responsibilities

  • Architect and optimize infrastructure handling billions of documents and hundreds of queries per second.
  • Drive migration from legacy systems to modern architecture while ensuring zero downtime and improved performance.
  • Establish monitoring, testing, and deployment practices to identify issues before they affect customers.
  • Profile and tune systems from the infrastructure to the application level, balancing cost and performance.
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