✦ Luna Orbit — Data & Analytics

Senior Data Engineer (Apache Flink, Java, Snowflake, AWS)

at Capital One Financial

📍 Chicago, IL Unknown 💰 $147K – $167K USD / year Posted March 14, 2026
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Position Details

Salary $147K – $167K USD / year
Type Full-Time
Experience senior
Exp. Years 1+ years
Education Bachelor's Degree
Category Data & Analytics

About this role

This role involves developing and maintaining large-scale data solutions with a focus on real-time streaming and cloud data warehousing, primarily using AWS and Snowflake.

Key Responsibilities

  • Developing data pipelines
  • Supporting streaming applications
  • Collaborating with data teams
  • Optimizing data performance
  • Mentoring junior staff

Technical Overview

The technical environment includes Apache Flink, Java, Scala, Python, Snowflake, Redshift, AWS, and microservices architecture, emphasizing real-time data processing and scalable data storage.

Ideal Candidate

The ideal candidate is a senior data engineer with at least 1 year of experience in big data and cloud technologies, proficient in Java, Scala, and Python, with strong knowledge of data warehousing and streaming data applications.

Must-Have Skills

Bachelor's Degreeat least 1 year of experience in big data technologies1 year of experience with cloud computing (AWSMicrosoft AzureGoogle Cloud)

Nice-to-Have Skills

5+ years of experience in application development including PythonSQLScalaor Java2+ years of experience with a public cloud (AWSMicrosoft AzureGoogle Cloud)3+ years experience with Distributed data/computing tools (MapReduceHadoopHiveEMRKafkaSparkGurobior MySQL)2+ year experience working on real-time data and streaming applications2+ years of experience with NoSQL implementation (MongoCassandra)2+ years of data warehousing experience (Redshift or Snowflake)3+ years of experience with UNIX/Linux including basic commands and shell scripting2+ years of experience with Agile engineering practices

Tools & Platforms

SnowflakeRedshiftAWSAmazon Web ServicesHadoopHiveKafkaSpark

Required Skills

Apache FlinkJavaScalaPythonSnowflakeRedshiftAWSbig datacloud computingmicroservicesNoSQLdata warehousingAgile

Hard Skills

Apache FlinkApache FlinkJavaJavaScalaPythonOpen Source RDBMSNoSQL databasesRedshiftSnowflakeCloud computingAWSAmazon Web Services

Soft Skills

collaborativeproblem-solvingmentoringteamworkcommunication

Industry & Role

Industry Financial Services / Banking / Fintech
Job Function Senior data engineering and big data solution development

Keywords for Your Resume

Senior Data EngineerApache FlinkJavaScalaPythonSnowflakeRedshiftAWSAmazon Web Servicesbig datacloud computingmicroservicesdistributed dataNoSQLETLdata warehousingAgile

Deal Breakers

Lack of experience with AWS or Snowflake, No experience in big data technologies, No cloud computing experience, Bachelor's degree not held, Less than 1 year of relevant experience

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