CV / English / Big Data Engineer

Person Information

  • Name: Alex Rivera
  • Address: 451 Innovation Lane, DataCity, TechState, 50001
  • Email: [email protected]
  • Phone: (555) 123-4567


A passionate and result-driven Big Data Engineer with over 5 years of experience in designing, building, and scaling big data applications intended to meet the company's objectives. Skilled in streamlining operations and improving data reliability and quality. Seeking to leverage expertise in a challenging environment to drive business success.

Core Competencies

  • Big Data Processing & Analytics
  • Data Modeling & System Design
  • Performance Tuning & Optimization
  • Machine Learning Models Integration
  • Problem-solving & Critical Thinking
  • Team Leadership & Project Management

Technologies and Certifications

  • Languages: Java, Python, SQL, Scala
  • Frameworks/Tools: Hadoop, Spark, Kafka, Hive, Oozie, Nifi
  • Databases: Cassandra, HBase, MongoDB
  • Certifications:
    • Certified Data Engineer on Google Cloud Platform
    • Databricks Certified Associate Developer for Apache Spark

Professional Experience

Senior Big Data Engineer, DataWorks Inc., TechCity

November 2018 - Present - Led a team of 4 in the design and implementation of a real-time data processing platform, which improved data ingestion speeds by 75%. - Successfully integrated machine learning models into the data pipeline to enhance predictive analytics capabilities. - Conducted comprehensive system audits to identify and rectify performance bottlenecks, achieving a 20% increase in system efficiency.

Big Data Engineer, TechSolutions Ltd, InnovateCity

July 2016 - October 2018 - Designed and implemented scalable data models for Big Data applications using HBase and Cassandra that supported over 10 TB of data. - Played a crucial role in the migration of data processing workflows to Spark, reducing batch processing time by 40%. - Developed and maintained ETL pipelines for data extraction, transformation, and loading, ensuring high data quality and availability.

Education and Training

  • Master of Science in Computer Science, Specialization in Data Science Tech University, Graduated May 2016

  • Bachelor of Science in Information Technology Data Academy, Graduated May 2014


Dr. Jeremy Lin Professor of Computer Science Tech University Email: [email protected]

David Chen Director of Engineering DataWorks Inc. Email: [email protected]