Jesse Wells
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Jesse Wells Email & Phone Number

Technical Head of Data Engineering, Big Data, Thought & Team Leader, Architect, Technical & Engineering Strategies, Software Development, SDLC, Data Management & Server Platforms, Financial Services, FinTech, AdTech at PAJR
Location: St Petersburg, Florida, United States 7 work roles 1 school
1 work email found @citadelgroup.com LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

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Work email j****@citadelgroup.com
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Current company
Role
Technical Head of Data Engineering, Big Data, Thought & Team Leader, Architect, Technical & Engineering Strategies, Software Development, SDLC, Data Management & Server Platforms, Financial Services, FinTech, AdTech
Location
St Petersburg, Florida, United States

Who is Jesse Wells? Overview

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Quick answer

Jesse Wells is listed as Technical Head of Data Engineering, Big Data, Thought & Team Leader, Architect, Technical & Engineering Strategies, Software Development, SDLC, Data Management & Server Platforms, Financial Services, FinTech, AdTech at PAJR, based in St Petersburg, Florida, United States. AeroLeads shows a work email signal at citadelgroup.com and a matched LinkedIn profile for Jesse Wells.

Jesse Wells previously worked as Founder, Head of Data Engineering at Gameday Insights Llc and Head of Data Engineering, Surveyor Capital at Citadel. Jesse Wells holds Bs, Computer Science, Economics from The Johns Hopkins University.

Company email context

Email format at PAJR

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{first}.{last}@citadelgroup.com
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Profile bio

About Jesse Wells

I have more than 15 years of diverse experience as a highly skilled software and data engineer and effective leader including the following roles:• Head of Data Engineering for Citadel Surveyor Capital (a leading multibillion-dollar hedge fund)• Founder and Head of Data Engineering for a sports betting start-up• VP of Engineering for an advertising technology start-up • VP of Engineering for a data-driven investment research and analytics business• Software Engineering Team Lead for a data services company• Senior Associate of Technology for Sapient (a global consulting company)My strengths include big data management, planning and leading implementation for complex systems, large scale software development projects and mentoring engineering team members through the entire SDLC process.I attended Johns Hopkins University in Baltimore receiving a B.S. in Computer Science in 2005. Since then, my career has taken me to Washington, D.C., New York City and most recently to St. Petersburg, Florida where I currently reside.I am skilled at both hands-on engineering work as well as management of engineering teams. I have a unique ability to understand big picture business needs and apply that to software and data engineering work. I excel at working with non-engineers to deliver innovative solutions for challenging business requirements.

Listed skills include Scala, Java, C#, Amazon Web Services, and 24 others.

Current workplace

Jesse Wells's current company

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PAJR
Pajr
Technical Head of Data Engineering, Big Data, Thought & Team Leader, Architect, Technical & Engineering Strategies, Software Development, SDLC, Data Management & Server Platforms, Financial Services, FinTech, AdTech
New York, New York, United States
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7 roles

Jesse Wells work experience

A career timeline built from the work history available for this profile.

Role listed

New York, New York, United States

Founder, Head Of Data Engineering

Gameday Insights Llc
  • Created a sports betting startup to target the emerging legal sports betting markets in the US.
  • Performed market research and developed systems to analyze sports data.
  • Acquired historical play by play data for NFL games over the last 20 years.
  • Built services in AWS using EC2 instances, EBS and S3 storage, Amazon RDS with PostgreSQL, and Amazon Sagemaker.
Oct 2020 - Dec 2023

Head Of Data Engineering, Surveyor Capital

Miami, Florida, US

  • Recommended by former colleagues to join this leading multinational hedge fund with more than $50 billion in assets under management.
  • Recruited, interviewed and hired first-rate data engineers for the data engineering team as well as for Citadel’s prestigious company-wide NXT engineering program.
  • Led and mentored a team comprised of six data engineers and provided overall vision and direction to support a combined team of 30+ data engineers and data scientists.
  • Architected and created data pipelines to deliver vital datasets used by investment professionals to make competitive investment decisions on billions of dollars in investments.
May 2018 - Apr 2020

Vice President Of Engineering

New York, NY, US

  • Selected as the first hire of this successful AdTech Startup and served as a member of the CEO, COO, and CTO core leadership group.
  • Built a low latency, high volume Real-Time Bidding programmatic advertising system written in a combination of Scala and Java.
  • Scaled the system from pre-launch to more than 500 servers in four locations with three cloud providers running 24/7/365.
  • System handled billions of requests per day with an average total response time of less than 10 milliseconds.
  • Built and maintained Spark Streaming and Spark SQL jobs for a back-end data processing cluster which handled more than 100k events per second from Kafka.
Dec 2014 - Oct 2017

Vice President, Head Of Software Development

New York, NY, US

  • Recruited as a Senior Software Engineer and then was promoted to lead a 12-person Software Development team to develop, maintain and provide quality assurance for mission critical data applications.
  • Designed, built, and maintained automated web scraping robots for 100s of retail, technology, and news websites in.NET using C#, MS SQL Server and regular expressions.
  • Actively engaged with investment research analysts to design effective solutions that captured data, analyzed performance, and helped to predict earnings of public companies.
  • Reported to the COO of Research Sales and Trading and was responsible for overall planning, execution, and success of all technical projects for the Investment Research business.
Apr 2011 - Dec 2014

Software Engineering Team Lead

Washington, DC, US

  • Led development efforts to build a client facing web application for this data services company that tracks compiles, updates and enhances voter registration data for over 200 million people in all 50 states.
  • Delivered an application built to receive and process terabytes of voter registration data for hundreds of millions of voters.
  • Managed the project team using Agile to plan, scope, estimate, and execute five production level releases of new functionality.
  • Built a responsive UI in Java using Maven, Apache Tapestry, Spring, Apache CXF JAX-RS, XML, HTML, JavaScript, and CSS.
Jun 2009 - Sep 2010

Senior Associate Of Technology

Boston, MA, US

  • Received promotions from Associate up to Senior Associate of Technology with this global digital transformation consulting company now part of Publicis Groupe with 20,000 people in 50 locations.
  • Built and implemented inventive web applications for government agencies including the DOD, Homeland Security, Treasury, and NIH.
  • Developed a web application that interfaces via web services to execute queries over a federated network of data sources for the NIH.
  • Received the 2007 Sapient People Growth Award & National Institutes of Health Merit Award.
Aug 2005 - Jun 2009
1 education record

Jesse Wells education

  • The Johns Hopkins University
    The Johns Hopkins University
    Economics
FAQ

Frequently asked questions about Jesse Wells

Quick answers generated from the profile data available on this page.

What company does Jesse Wells work for?

Jesse Wells works for PAJR.

What is Jesse Wells's role at PAJR?

Jesse Wells is listed as Technical Head of Data Engineering, Big Data, Thought & Team Leader, Architect, Technical & Engineering Strategies, Software Development, SDLC, Data Management & Server Platforms, Financial Services, FinTech, AdTech at PAJR.

What is Jesse Wells's email address?

AeroLeads has found 1 work email signal at @citadelgroup.com for Jesse Wells at PAJR.

Where is Jesse Wells based?

Jesse Wells is based in St Petersburg, Florida, United States while working with PAJR.

What companies has Jesse Wells worked for?

Jesse Wells has worked for Pajr, Gameday Insights Llc, Citadel, Jenjo, Llc, and Itg Investment Research.

How can I contact Jesse Wells?

You can use AeroLeads to view verified contact signals for Jesse Wells at PAJR, including work email, phone, and LinkedIn data when available.

What schools did Jesse Wells attend?

Jesse Wells holds Bs, Computer Science, Economics from The Johns Hopkins University.

What skills is Jesse Wells known for?

Jesse Wells is listed with skills including Scala, Java, C#, Amazon Web Services, Hadoop, Apache Spark, Software Development, and Spring.

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