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Corey Fajfer Email & Phone Number
Senior Software Engineer
at
Cboe Global Markets
LinkedIn matched
✓ Verified Jun 2026
3 data sources
Profile completeness 86%
Current company
Role
Senior Software Engineer
Location
Greater Indianapolis, United States, United States
Company size
Who is Corey Fajfer? Overview
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Quick answer
Corey Fajfer is listed as Senior Software Engineer at Cboe Global Markets, a company with 4 employees, based in Greater Indianapolis, United States, United States. AeroLeads shows a matched LinkedIn profile for Corey Fajfer.
Corey Fajfer previously worked as Head of Software Engineering - WealthCharts at Wealth365, Inc. and Senior Full-Stack Software Engineer - WealthCharts at Wealth365, Inc.. Corey Fajfer holds Bachelor Of Science - Bs, Computer Science from Purdue University.
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Email format at Cboe Global Markets
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Cboe Global Markets
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Profile bio
About Corey Fajfer
Software engineer with a history of developing innovative, high-performance, and scalable trading solutions.
Current workplace
Corey Fajfer's current company
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Cboe Global Markets
8 roles
Corey Fajfer work experience
A career timeline built from the work history available for this profile.
Head Of Software Engineering - Wealthcharts
Current- Risk Management - Designed and developed a robust risk management engine to monitor and control trading activities. Implemented real-time alerting and liquidation for position limits, margin requirements, and exposure.
- Paper Trading – Designed and implemented a high-performance Go-based paper trading engine for futures markets, tailored for prop firms. Integrated with CME for real-time data… Show more
- Paper Trading – Designed and implemented a high-performance Go-based paper trading engine for futures markets, tailored for prop firms. Integrated with CME for real-time data data feeds supporting full-depth MBO data.
Dec 2023 - Present
Senior Full-Stack Software Engineer - Wealthcharts
- Options and Futures Trading Platform – Led the development of high-performance options and futures trading platforms, featuring real-time pricing, trading DOM, options chain, automated trading strategies, and risk.
Sep 2022 - Dec 2023
Full-Stack Software Engineer - Wealthcharts
- High-Frequency Stock Scanners – Led the development of high-frequency stock scanners with custom indicators for the US equity markets, enhancing real-time data analysis and trading strategies.
- Node.js/Express API Development – Built REST API endpoints to query and calculate large-scale financial transaction data from MySQL, with in-memory caching using Redis.
- React UI Development – Created performance-focused tools for trading strategy analysis using React.
Jul 2021 - Sep 2022
Creator
Owner and developer of Minecraft content hosting websites. Over 8,000,000+ users.
Jan 2016 - Jan 2022
Co-Founder & Lead Software Engineer
- Backend Development – Developed scalable and efficient APIs using Node.js and Express for a network of interconnected core websites, employing technologies like Redis for caching and JWT for secure authentication..
- Frontend Development – Led the design and development of user interfaces using React, Typescript Next.js, and Tailwind CSS, enhancing performance and SEO through server-side… Show more
- Frontend Development – Led the design and development of user interfaces using React, Typescript Next.js, and Tailwind CSS, enhancing performance and SEO through server-side rendering.
- Database Design– Engineered robust database solutions, optimizing MySQL databases and interfacing with MongoDB for high-performance applications. Designed and implemented database schemas to support new product.
- Cloud Architecture – Architected and implemented a scalable cloud infrastructure on AWS, ensuring high availability, security, and seamless continuous deployment. Utilized EC2 for scalable compute capacity Lambda.
- Leadership and Management – Recruited and mentored a high-performing engineering team, fostering a culture of continuous learning and technical excellence. Managed multiple teams of engineers working across five core.
Feb 2019 - Jul 2021
Cloud Engineer Intern
May 2020 - Sep 2020
Software Engineer
Nov 2018 - Jun 2019
2 education records
Corey Fajfer education
Bachelor Of Science - Bs, Computer Science
Minor, Mathematics
FAQ
Frequently asked questions about Corey Fajfer
Quick answers generated from the profile data available on this page.
What company does Corey Fajfer work for?
Corey Fajfer works for Cboe Global Markets.
What is Corey Fajfer's role at Cboe Global Markets?
Corey Fajfer is listed as Senior Software Engineer at Cboe Global Markets.
Where is Corey Fajfer based?
Corey Fajfer is based in Greater Indianapolis, United States, United States while working with Cboe Global Markets.
What companies has Corey Fajfer worked for?
Corey Fajfer has worked for Cboe Global Markets, Wealth365, Inc., Diamond Minecraft Hosting, Hytalehub, and Oneamerica.
Who are Corey Fajfer's colleagues at Cboe Global Markets?
Corey Fajfer's colleagues at Cboe Global Markets include Shaun Fajfer and Marissa Inks.
How can I contact Corey Fajfer?
You can use AeroLeads to view verified contact signals for Corey Fajfer at Cboe Global Markets, including work email, phone, and LinkedIn data when available.
What schools did Corey Fajfer attend?
Corey Fajfer holds Bachelor Of Science - Bs, Computer Science from Purdue University.
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