R
Radix Trading LLC
Posted 144 days agoVerified live 1d ago

Quantitative Technologist (C++ Intern)

Brief overview

ChicagoIn-person
UndergradOr in progress
45 H-1B approvalsDept. of Labor
14 green cardsCertified filings
C++CData structuresAlgorithmic complexitiesNumerical algorithmsDistributed systemsSystem communicationSoftware architectureLarge code base managementProduction software deploymentCreative problem solvingProbabilistic thinkingData-driven decision makingRapid learning and implementationTeam collaborationAdaptabilitySelf-awareness

About the company

R
Radix Trading LLCradix.trade

Radix Trading is a privately funded proprietary trading firm employing research-driven strategies on major electronic markets around the world.

Visa sponsorship history

4 years sponsoring, last filed FY2026

Data powered by U.S. Department of Labor. This does not guarantee sponsorship for this specific role.
45H-1B approved
98%approval rate
27new H-1B hires
14PERM certified
$150,000median wage / yr
H-1B Petition ApprovalsVisas USCIS actually granted: the strongest sign the company sponsors.
202313
202417
202513
20262
LCA Certified ApplicationsAn early filing step, not a visa approval: it signals intent, not confirmed sponsorship.
20234
20253
20261
Green Card (PERM) FilingsCertified green card filings: a long-term commitment to international hires.
202512
20262
Top sponsored roles
Quantitative ResearcherQuantitative Business AnalystQuantitative DeveloperQuantitative TechnologistSoftware Engineer

Job description

Summary

Radix University is a research-driven trading firm that seeks a C++ Quantitative Technologist Intern to gain hands-on experience in live trading systems and technology innovation. The intern will work with modern C++ to develop production-level code and contribute to automated strategies and machine learning research.

Responsibilities

  • Gain experience working on live trading systems, research infrastructure, and alpha generation through technology innovation
  • Leverage cutting-edge software and hardware (mostly with modern C++) to push production level code daily
  • Evolve fully-automated strategies, alpha generation processes, live trading systems, and machine learning research and simulation infrastructure used to analyze petabytes of data
  • Provide intern projects that add real value to the firm
  • Encourage exploration and independent approaches to improve inefficiencies, propose iterations, and own significant processes during your internship

Skills

  • Persistent Drive to Improve - Do you have an innate desire to rise to the next level, even after great accomplishments?
  • Creative Problem Solving and Probabilistic Thinking - You must enjoy learning and implementing new concepts quickly, combining knowledge from different domains to create new ideas, and take a data-driven and probabilistic approach to testing and implementing new ideas
  • Team Mindset - We want people who understand 1+1 > 2 and are as committed to making the team better through sharing ideas as they are driven to improve their individual performance
  • Mental Flexibility & Self Awareness - You'll have to frequently adapt based on new data, results, and feedback on your ideas and performance
  • Orientation for Making Money - Although we value academic training, our work is not an academic exercise. We take a hacker's approach to testing ideas, dropping projects that consume time without high upside, and focusing our next efforts on what will create the most value for the firm
  • Software development skills to have or develop
  • Low-level computer languages like C or C++; awareness of strength in particular language and ability to solve more complex problems due to understanding nuances of the language
  • C++ is the language you will be using for your projects during your summer with us
  • Understanding of data structures, algorithmic complexities, and numerical algorithms
  • Systems Architecture - knowledge and experience with distributed systems and communication
  • Software Architecture - knowledge and experience working with a large code base
  • Development Processes - experience delivering and deploying software in production environments

Qualifications

Must Haves

  • Persistent Drive to Improve - Do you have an innate desire to rise to the next level, even after great accomplishments?
  • Creative Problem Solving and Probabilistic Thinking - You must enjoy learning and implementing new concepts quickly, combining knowledge from different domains to create new ideas, and take a data-driven and probabilistic approach to testing and implementing new ideas
  • Team Mindset - We want people who understand 1+1 > 2 and are as committed to making the team better through sharing ideas as they are driven to improve their individual performance
  • Mental Flexibility & Self Awareness - You'll have to frequently adapt based on new data, results, and feedback on your ideas and performance
  • Orientation for Making Money - Although we value academic training, our work is not an academic exercise. We take a hacker's approach to testing ideas, dropping projects that consume time without high upside, and focusing our next efforts on what will create the most value for the firm
  • Software development skills to have or develop
  • Low-level computer languages like C or C++; awareness of strength in particular language and ability to solve more complex problems due to understanding nuances of the language
  • C++ is the language you will be using for your projects during your summer with us
  • Understanding of data structures, algorithmic complexities, and numerical algorithms
  • Systems Architecture - knowledge and experience with distributed systems and communication
  • Software Architecture - knowledge and experience working with a large code base
  • Development Processes - experience delivering and deploying software in production environments

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