Bloomreach

Bloomreach

Bloomreach provides an AI-powered cloud marketing platform that delivers real-time personalization by analyzing big data to enhance customer experiences and drive revenue growth across various industries.

Internet Software & Services
501-1000
Founded 2009
$452M raised

Description

  • Design, build, and operate ML components in the live search-serving path within strict latency budgets.
  • Develop query-time ML capabilities for query understanding and handling.
  • Build and scale ML and LLM data pipelines for large product catalogs, balancing cost and data freshness.
  • Tune search models across merchants, industry verticals, languages, and regions.
  • Build and scale online features and model-serving infrastructure.
  • Establish offline evaluation and safe production rollout processes, including baselines, A/B tests, fallbacks, and latency and cost tracking.
  • Improve production observability and diagnosis for ML systems.
  • Partner with Search Quality engineers to deploy relevance and ranking models within performance and cost targets.
  • Contribute to technical design and influence cross-team engineering decisions.

Requirements

  • BE/B.Tech/ME/M.Tech in Computer Science or a related discipline, with a strong mathematical foundation.
  • Excellent Python programming skills and experience with a backend language such as Go or Java.
  • 5+ years of experience building production ML-driven systems.
  • Hands-on experience serving ML models and LLMs in scalable AWS or GCP environments under latency and cost constraints.
  • Experience building large-scale data and ML pipelines.
  • Strong analytical problem-solving skills across model training and backend engineering.
  • Experience supporting multiple customers, domains, or languages.
  • Working knowledge of search concepts such as query understanding, ranking, autosuggest, or faceting.
  • Experience with deep-learning frameworks such as PyTorch or TensorFlow.
  • Experience with Solr, Elasticsearch, vector search tools such as Milvus or Qdrant, or ML evaluation, observability, or explainability tooling (preferred).

Benefits

  • Flexible working hours and a virtual-first work environment with global hubs.
  • Five paid volunteer days, subject to employment type.
  • Annual $1,500 professional education budget, subject to employment type.
  • Employee Assistance Program and Calm subscription, subject to employment type.
  • Quarterly DisConnect days, plus sports, yoga, and meditation opportunities.
  • Extended parental leave of up to 26 calendar weeks for primary caregivers.
  • Restricted stock units or stock options and a company performance bonus, based on role, seniority, location, and employment type.
  • Employee referral bonus of up to $3,000.

Interested in this position?

Apply directly on the company website

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