RELX

Senior Machine Learning Engineer I

RELX
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2 hours ago
Shanghai, ChinaSenior

Responsibilities

  • Collaborate with technical personnel and cross-functional teams to finalize requirements, design solutions, and ship features.
  • Write and review specifications and implement AI/ML-driven software and systems.
  • Develop, deploy, maintain, and troubleshoot scalable production ML solutions and pipelines.
  • Build tools and infrastructure for model training, inference, and MLOps workflows.
  • Develop LLM-based and generative AI applications, including RAG systems.
  • Develop and integrate agent skills such as tool usage, planning, reasoning, and memory.
  • Integrate models and AI agents with existing systems and APIs.
  • Monitor, evaluate, and improve model and agent performance.
  • Apply coding best practices, code reviews, documentation, and development processes.
  • Resolve complex technical issues across ML pipelines, data workflows, and production systems.

Requirements

  • Bachelor’s degree in computer science or a related field, or equivalent experience.
  • At least 5–7 years of experience in software or machine learning engineering.
  • Proven experience building and deploying LLM or generative AI solutions in production environments.
  • Strong knowledge of API integration and microservices-based architectures.
  • Experience with SQL, data modeling, ML algorithms, evaluation techniques, large datasets, and distributed computing systems.
  • Experience with cloud platforms such as AWS, GCP, and Azure.
  • Strong coding skills in Python or another programming language such as Go or Rust.
  • Experience with complex data models, problem-solving, collaboration, and technical communication.
  • Experience with NLP, agent frameworks such as LangChain, ADK, or LlamaIndex, RAG, vector databases, and embeddings is advantageous.
  • Experience with Jenkins, Azure DevOps, GitHub Actions, Spark, or Databricks is advantageous.

Benefits

  • Medical and life insurance coverage.
  • Long-service award.
  • Marriage and new baby gifts.
  • Festival and birthday gifts.
  • Annual medical check-up.
  • Flexible benefits through the CIIC platform.
  • Paid time off including annual, family care, birthday, marriage, compassionate, medical, hospitalization, examination, and public holiday leave.
  • Maternity, paternity, and adoption leave.
  • Shared parental leave, study assistance, sabbaticals, and wellbeing initiatives.

Tech Stack

Apache HadoopApache SparkAWSAzureDatabricksGitHub ActionsGoGoogle Cloud PlatformJenkinsPythonRustSQL
RELX

About RELX

1,001-5,000 employees
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