Geoff Hardy

Geoff Hardy Email and Phone Number

Sr. Software Engineer | Gauntlet, ex-Google, ex-Two Sigma | MS CS Rice University @ Gauntlet
Geoff Hardy's Location
Los Angeles, California, United States, United States
About Geoff Hardy

Staff Software Engineer with more than 20 years of experience delivering production backend services and data processing pipelines.Designed and developed Hashflow’s data warehouse and data pipelines handling ~100s GB per day of exchange pricing and trade data with Kafka, PySpark, Delta Lake, EMR.Collaborated on design and implementation of a Websockets API component in Scala and ZIO. The new component replaced an existing implementation and was better able to handle the growing price and trade volume from clients and partners.Managed and implemented projects at Two Sigma to reduce operational support burden by 50% and improved performance of a critical market data pipeline by 200%.Led, designed, and implemented Google’s email marketing application which generates billions of messages per month, still in active use more than 10 years later.SkillsLanguages: Java, Python, SQL, Typescript, JavaScript, ScalaData processing: Spark, Airflow, Jupyter, Pandas, EMR, Kafka, WebsocketsStorage: Amazon S3, Delta Lake, Elasticsearch, BigTable, Redis, PostgreSQLCloud: AWS, Kubernetes, Google Borg, Datadog, CircleCI

Geoff Hardy's Current Company Details
Gauntlet

Gauntlet

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Sr. Software Engineer | Gauntlet, ex-Google, ex-Two Sigma | MS CS Rice University
Geoff Hardy Work Experience Details
  • Gauntlet
    Senior Software Engineer
    Gauntlet May 2024 - Present
    New York, New York, Us
  • Hashflow
    Staff Software Engineer (Backend)
    Hashflow May 2023 - Dec 2023
    Miami, Us
    Developed backend functionality for Hashflow’s core crypto exchange product in Typescript, Node.js, Scala and ZIO. Designed and built data warehouse pipelines with PySpark, Hive, PostgreSQL. Developed tools for automating partner interaction and operations tasks. All code deployed on AWS.
  • Google
    Senior Software Engineer (Youtube Ads)
    Google Apr 2022 - Mar 2023
    Mountain View, Ca, Us
    Responsible for feature enhancements and experiments to improve advertiser and creator monetization or user engagement. Collaborate across many teams and functions to achieve business goals. Contributed to data analysis and technical proposals in the face of uncertain requirements.
  • Two Sigma
    Lead Software Engineer
    Two Sigma Sep 2012 - Apr 2022
    New York, Ny, Us
    Lead development of internal tools for DevOps/SRE team. Backend services, web frontends, and metrics and monitoring. Primarily Java, with some Python, Angular, and JavaScript. Managed a team of developers responsible for internal software for managing and cleaning large, dynamic data sets, such as market feed trade and quote data and exchange equity and derivative reference data.
  • Google
    Senior Software Engineer, Tech Lead
    Google Aug 2007 - Sep 2012
    Mountain View, Ca, Us
    Provide technical leadership for fifteen-person team developing internal email marketing software. Architect for replacement system, including new frontend and backend. Manage project schedule, design of overall architecture, and implementation of UI and back-end components.Also previously a developer for Google Radio Automation software.Testing and quality evangelist and mentor. Internal talks and articles on testable design.
  • Enpocket, Inc.
    Software Engineer, Team Lead
    Enpocket, Inc. Oct 2005 - Aug 2007
    Us
    Principal Engineer for team development of Mobile Marketing and Content products. Architecture and design of next generation high performance ad server. Performance testing, tuning and improvement.
  • Service Integrity, Inc.
    Senior Software Engineer
    Service Integrity, Inc. May 2003 - Oct 2005
    Us
    Design and develop components for XML Web Services monitoring product for .NET and J2EE platforms.
  • Bea Systems, Inc.
    Senior Software Engineer
    Bea Systems, Inc. Dec 2002 - Apr 2003
    Us
    Design and development of distributed testing framework. Functional specifications and design documentation.
  • Inktomi
    Senior Software Engineer
    Inktomi May 1999 - Oct 2002
    Us
    Lead Engineer for Content Delivery Suite, Java-based distributed content replication system. Developer on several other projects including a wireless e-mail acceleration system, an e-mail storage prototype, and a distributed applications framework.
  • Webspective
    Software Engineer
    Webspective May 1999 - Sep 1999
    Designed and developed features for Content Delivery Suite. Company was acquired by Inktomi Corp.
  • Biztravel.Com, Inc.
    Software Engineer
    Biztravel.Com, Inc. Sep 1997 - Apr 1999
    Designed components of production services for online travel agency: real-time flight information service, award-winning reservations and booking engine, frequent-flyer mileage tracking service.
  • Minnesota Daily, University Of Minnesota
    Is Manager
    Minnesota Daily, University Of Minnesota 1996 - 1997
    Us
    Manage a small team of system administrators.

Geoff Hardy Skills

Distributed Systems Agile Methodologies Java Linux Software Development Python Sql Perl Javascript Scalability Software Engineering Servlets Jboss Application Server Algorithms C++ Jdbc Eclipse Xml Guice Object Oriented Design Architecture Testing Software Design Css Programming .net Rest Ant Junit Agile Mapreduce Project Management

Geoff Hardy Education Details

  • Rice University
    Rice University
    Computer Science
  • University Of Minnesota
    University Of Minnesota
    Computer Science
  • Dale Carnegie Course
    Dale Carnegie Course
    Leadership And Public Speaking

Frequently Asked Questions about Geoff Hardy

What company does Geoff Hardy work for?

Geoff Hardy works for Gauntlet

What is Geoff Hardy's role at the current company?

Geoff Hardy's current role is Sr. Software Engineer | Gauntlet, ex-Google, ex-Two Sigma | MS CS Rice University.

What is Geoff Hardy's email address?

Geoff Hardy's email address is ge****@****ail.com

What is Geoff Hardy's direct phone number?

Geoff Hardy's direct phone number is +161767*****

What schools did Geoff Hardy attend?

Geoff Hardy attended Rice University, University Of Minnesota, Dale Carnegie Course.

What are some of Geoff Hardy's interests?

Geoff Hardy has interest in Technology, Economics, Health And Wellness, Books, History, Cooking, Education, Finance, Photography, Human Rights.

What skills is Geoff Hardy known for?

Geoff Hardy has skills like Distributed Systems, Agile Methodologies, Java, Linux, Software Development, Python, Sql, Perl, Javascript, Scalability, Software Engineering, Servlets.

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