Darren Li

Darren Li Email and Phone Number

Software Engineer at Citadel Securities @ Citadel Securities
Darren Li's Location
New York, New York, United States, United States
Darren Li's Contact Details

Darren Li work email

Darren Li personal email

n/a
About Darren Li

I am a problem solver with a very curious mind that loves to code. My work experiences demonstrate my ability to develop performant systems and highly scalable and secure applications in the cloud, focusing on technologies and languages such as C++, Python, Java, Amazon Web Services (AWS), and SQL. I have a strong passion for building projects that help others. Outside of work, I love playing sports, in particular volleyball and badminton, and enjoy leading the next generation of athletes through coaching.Don't hesitate to reach out and connect with me :)

Darren Li's Current Company Details
Citadel Securities

Citadel Securities

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Software Engineer at Citadel Securities
Darren Li Work Experience Details
  • Citadel Securities
    Software Engineer
    Citadel Securities Aug 2023 - Present
    Miami, Florida, Us
    High Performance C++ systems
  • Meta
    Software Engineer Intern
    Meta May 2022 - Aug 2022
    Menlo Park, Ca, Us
  • Citadel Securities
    Software Engineer Intern
    Citadel Securities Jan 2022 - Apr 2022
    Miami, Florida, Us
  • Salesforce
    Software Engineering Intern
    Salesforce May 2021 - Aug 2021
    San Francisco, California, Us
  • Genesys
    Back End Developer
    Genesys Sep 2020 - Dec 2020
    Menlo Park, Ca, Us
    • Led the development of enabling high throughput publishing of text transcription results to other services, transmitting over 40000+ Kafka events per minute, by designing a Java concurrent task scheduler• Reduced pre-processing time of transcription tasks by 50%; designed multi-level cache for repetitive API calls• Implemented Kafka consumer client to allow other services to communicate and send notifications about configuration changes within milliseconds, by consuming custom state change events• Integrated SNYK Security Platform service to scan for security issues every Jenkins pipeline deployment, eliminating 30+ possible dependency vulnerabilities and attack types
  • Genesys
    Devops Developer
    Genesys Sep 2019 - Dec 2019
    Menlo Park, Ca, Us
    • Implemented AWS EC2 Auto Scaling and monitoring for Docker Microservice to create a highly scalable and maintainable application, saving up to 70% in costs• Took ownership of automated gdb crash debugger Python script that analyzed AWS core dump files and graphed data with Matplotlib, increasing reporting speed by 400%• Integrated CloudWatch dashboard and alarms for easy monitoring and alerts, tracking application health such as CPU and memory usage; configured with AWS SDK for Python• Developed AWS Cloud Formation templates in YAML that work across all AWS regions, allowing for easy and automated configuration during deployment
  • Sonova Group
    Software Qa Analyst
    Sonova Group Jan 2019 - May 2019
    Stäfa, Ch
    • Initiated development of Python tool to modify configuration XML files that increased testing speed by 70%• Implemented C# script to update outdated language files, reducing manual verification by over 400%
  • Thundercats Volleyball Club
    Assistant Volleyball Coach
    Thundercats Volleyball Club Sep 2017 - May 2018
    • Assisted head coach in developing a top 3 team in Ontario for their age division, with one member representing region 5 in Ontario Summer Games• Developed great relationship with kids and parents to create effective environment for growth and willingness to compete in the following year

Darren Li Education Details

  • University Of Waterloo
    University Of Waterloo
    Software Engineering
  • University Of Waterloo
    University Of Waterloo
    Computer Engineering
  • St. Theresa Of Lisieux Catholic High School
    St. Theresa Of Lisieux Catholic High School
    Ontario Secondary School Diploma

Frequently Asked Questions about Darren Li

What company does Darren Li work for?

Darren Li works for Citadel Securities

What is Darren Li's role at the current company?

Darren Li's current role is Software Engineer at Citadel Securities.

What is Darren Li's email address?

Darren Li's email address is da****@****ies.com

What schools did Darren Li attend?

Darren Li attended University Of Waterloo, University Of Waterloo, St. Theresa Of Lisieux Catholic High School.

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