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Junior Execution Trader Jobs in Puerto Rico (NOW HIRING)

Manage real-time execution of trading system * Collaborate with Senior Traders and Junior Traders to contribute to learnings and strategies * Mentor Junior Traders and promote their learning on the ...

Manage real-time execution of trading system * Collaborate with Senior Traders and Junior Traders to contribute to learnings and strategies * Mentor Junior Traders and promote their learning on the ...

Junior Execution Trader information

What is a junior execution trader?

A Junior Execution Trader is responsible for executing trades on behalf of a firm, ensuring best execution while minimizing market impact. They work closely with senior traders, portfolio managers, and analysts to facilitate smooth trade operations. Their role involves monitoring market conditions, executing trades efficiently across various asset classes, and managing order flow. Strong attention to detail, quick decision-making, and knowledge of trading systems are essential for success in this role.

What does a typical day look like for a junior execution trader?

As a Junior Execution Trader, your day often begins with market research and reviewing overnight news to support trading decisions. You'll spend most of your time monitoring market activity, executing buy and sell orders according to portfolio manager instructions, and recording trade details in relevant systems. You’ll also work closely with senior traders, sales teams, and compliance professionals to ensure trades comply with internal and regulatory standards. This fast-paced environment requires rapid responses to market movements and regular team communication to adjust strategies in real time.

What are the key skills and qualifications needed to thrive in the junior execution trader position, and why are they important?

To thrive as a Junior Execution Trader, you need a strong understanding of financial markets, quantitative analysis skills, and a relevant degree such as finance, economics, or a related field. Proficiency with trading platforms (such as Bloomberg Terminal or Fidessa), order management systems, and in some cases certifications like CFA Level 1 are valuable assets. Strong attention to detail, quick decision-making, and effective communication skills help candidates excel in high-pressure environments. These competencies are vital to ensure accurate and timely execution of trades, minimize risk, and maintain clear communication with team members and clients.

What are popular job titles related to Junior Execution Trader jobs in Puerto Rico?

For Junior Execution Trader jobs in Puerto Rico, the most frequently searched job titles are:

What job categories do people searching Junior Execution Trader jobs in Puerto Rico look for?

The top searched job categories for Junior Execution Trader jobs in Puerto Rico are:

Infographic showing various Junior Execution Trader job openings in Puerto Rico as of August 2026, with employment types broken down into 88% Full Time, 9% Part Time, and 3% Contract. Highlights an 89% Physical, 4% Hybrid, and 7% Remote job distribution.

Junior Algorithmic Trader

Aguadilla, PR

$59K - $77K/yr

Full-time

Posted 23 days ago


Job description

Description

Our Algorithmic Traders use their expert understanding of the financial markets and market microstructure to develop relative value arbitrage trading software and build and improve trading strategies. As a Junior Algorithmic Trader, you will have the opportunity to experience relative value arbitrage trading paired with innovative software. You will partner with Senior Traders to assist and learn all facets of automated trading. From researching and analyzing high-frequency tick data and trading performance, to building mathematical models and performing time series analysis, you will experience a deep dive into real-time trading and gain exposure to build your expertise. The ideal candidate is intellectually curious, technically analytical, and has the desire to learn and apply programming skills in a fast-paced environment (Python, C++). 

Responsibilities

  • Work with Senior Algorithmic Traders to assist and learn all facets of automated trading
  • Develop expertise in market microstructure, tick data, and automated trading systems
  • Learn and master object-oriented programming languages (C++ and Python)
  • Build and maintain trading quantitative model tools and analytics
  • Develop, code, maintain and support production quality automated trading software and strategies
  • Improve strategies and trade execution by performing post trade analyses and developing prediction models

Requirements

  • Pursuing a Bachelor's, Master's, or Doctorate in a technical field, such as but not limited to STEM or Finance, with a graduation date between December 2026 and Spring 2027, or 1-2 years of pertinent industry experience 
  • Required courses: Data structures, Probability, Statistics, and Linear Algebra
  • Minimum major GPA of 3.5/4 or equivalent scale
  • Proficiency and experience in object-oriented programming languages, C++, Python, and/or Java preferred 
  • Proficiency and experience in Linux scripting are a plus
  • Demonstrated passion for markets, finance, and trading, such as, but not limited t,o personal trading, participation in trading competitions, attendance at firm discovery days, industry-related student groups or clubs, and/or prior internship experience preferred 
  • Project or internship experience in data analysis, quantitative modeling, and/or machine learning
  • Passion for math and software applied to markets and trading
  • Strong understanding of computing, math, probability, statistics, and finance
  • Strong work ethic and willingness to do what it takes to get the job done
  • Excellent verbal and written communication skills
  • Ability to work within a team in a fast-paced environment
  • This position requires physical presence and is onsite at our office in Aguadilla, PR

View our resources to prepare for the interview process