RELX

Senior Machine Learning Engineer III ***Raleigh, NC***

RELX
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2 hours ago
Raleigh, NC, USASenior

Base Salary

$118k - $220k/yr

Responsibilities

  • Architect and implement scalable ML and LLM systems in production.
  • Build and deploy LLM applications, including RAG pipelines and agentic systems.
  • Implement hybrid search using semantic and lexical search, embeddings, and search platforms.
  • Develop APIs, microservices, model-serving infrastructure, data pipelines, and streaming systems.
  • Create reusable frameworks, libraries, and infrastructure for AI and ML across teams.
  • Optimize systems for latency, scalability, reliability, and cost efficiency.
  • Establish deployment, monitoring, observability, and CI/CD best practices.
  • Collaborate with Data Scientists to productionize models and integrate them into products.
  • Provide technical leadership in system design and engineering standards.

Requirements

  • Bachelor's degree in Computer Science, Engineering, or a related field.
  • Strong experience implementing and scaling production ML and LLM systems.
  • Deep experience developing LLM applications, including RAG and prompt orchestration.
  • Strong experience designing and implementing production agentic systems with agent frameworks such as LangChain, LangGraph, AutoGen, or Google ADK.
  • Strong experience with hybrid search, embeddings, and search platforms such as Solr or OpenSearch.
  • Expertise in distributed systems and cloud-native development, including AWS services such as S3 and DynamoDB.
  • Experience with streaming and messaging systems such as Kafka or SQS and caching systems such as Redis.
  • Proficiency in Python and experience with Rust, Go, or Scala.
  • Experience building scalable REST or GraphQL APIs and using Docker and Kubernetes.
  • Strong software engineering fundamentals, including system design, testing, and CI/CD.
  • Preferred experience with ChatGPT/OpenAI, Claude, Gemini, LangChain, Google ADK, Terraform, CloudFormation, Jenkins, Spark, Hadoop, Dgraph, Neo4j, or Neptune.
  • Experience with high-availability, low-latency systems and legal or regulatory domains is preferred.

Benefits

  • Full-time hybrid position based in Raleigh, North Carolina, with three days in the office.
  • Eligible for an annual incentive bonus.
  • Country-specific benefits are provided.
  • Accessible hiring accommodations are available.

Tech Stack

Amazon DynamoDBApache HadoopApache KafkaApache SparkAWSDockerGoGraphQLJenkinsKubernetesNeo4jPythonRedisRustScalaTerraform
RELX

About RELX

1,001-5,000 employees
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