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Junior Quant Developer Jobs in Missouri (NOW HIRING)

Nooter/Eriksen

Jr. Accountant

Fenton, MO · Hybrid

$45K - $57K/yr

Consider joining a talented team of engineering professionals at Nooter/Eriksen Inc. We are an OEM ... Analytical & Quantitative Analysis * Change Management * Customer Focus * Decision Making

Nooter/Eriksen

Jr. Accountant

Fenton, MO · On-site

$45K - $57K/yr

Consider joining a talented team of engineering professionals at Nooter/Eriksen Inc. We are an OEM ... Analytical & Quantitative Analysis * Change Management * Customer Focus * Decision Making

Nooter/Eriksen

Jr. Accountant

Fenton, MO · On-site

$45K - $57K/yr

Consider joining a talented team of engineering professionals at Nooter/Eriksen Inc. We are an OEM ... Analytical & Quantitative Analysis * Change Management * Customer Focus * Decision Making

Xometry Europe

$31K - $42K/yr

Quantitative goal is achieving individual sales targets with assigned pools of English and Swedish ... Successful sales track record in such industries as Rapid prototyping, Engineering, Robotics ...

Embtel, Inc.

Jr. Data Scientist

Saint Louis, MO

... Engineering, Experimental Science with 3+ years of experience or Bachelor's degree and 5+ years of quantitative analysis experience in data science capabilities including data mining, predictive ...

Embtel, Inc.

Jr. Data Scientist

Saint Louis, MO · On-site

... Engineering, Experimental Science with 3+ years of experience or Bachelor's degree and 5+ years of quantitative analysis experience in data science capabilities including data mining, predictive ...

One Tech

Electrical Engineer

Saint Louis, MO

Provide guidance, mentorship, and technical support to junior team members Collaborate and ... Ability to work methodically and analytically in a quantitative problem-solving environment and ...

Third-Party Job Posts

Leadership: Demonstrated ability to influence cross-functional teams, mentor junior talent, and ... quantitative field. Bonus Skills to Stand Out (Optional): * Experience with CI/CD tooling (e.g ...

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Junior Quant Developer information

See Missouri salary details

$57.2K

$100.2K

$151K

How much do junior quant developer jobs pay per year?

As of Jul 30, 2026, the average yearly pay for junior quant developer in Missouri is $100,202.00, according to ZipRecruiter salary data. Most workers in this role earn between $70,800.00 and $99,900.00 per year, depending on experience, location, and employer.

What is a Junior Quant Developer job?

A Junior Quant Developer is an entry-level role that combines software development with quantitative analysis in the finance industry. They assist in building and maintaining financial models, trading algorithms, and risk management tools. Typically, they work with programming languages like Python, C++, or Java and utilize mathematical and statistical techniques. Their responsibilities often involve data analysis, backtesting strategies, and optimizing trading systems. This role serves as a stepping stone toward becoming a full-fledged Quant Developer or Quantitative Analyst.

What are the key skills and qualifications needed to thrive in the Junior Quant Developer position, and why are they important?

To thrive as a Junior Quant Developer, you need strong programming skills (usually in Python, C++, or Java), foundational knowledge in mathematics and statistics, and a relevant degree in fields like computer science, mathematics, or engineering. Familiarity with quantitative libraries, financial modeling tools, and version control systems such as Git is often expected. Analytical thinking, teamwork, and effective communication are important soft skills for collaborating with senior developers and traders. These skills are essential for building robust quantitative models, contributing to complex projects, and growing within a fast-paced financial technology environment.

What kinds of projects and tasks can a Junior Quant Developer expect to work on?

As a Junior Quant Developer, you can expect to assist with developing, testing, and optimizing quantitative models used for trading or risk assessment. Your day-to-day tasks may involve coding algorithms, analyzing large datasets, backtesting strategies, and debugging model performance, all under the guidance of more experienced team members. You’ll also have opportunities to work closely with traders, data scientists, and senior quants, contributing to both research initiatives and real-time trading systems. This collaborative environment provides excellent learning opportunities and valuable exposure to different aspects of quantitative finance, helping you build expertise for career growth.

What are the most commonly searched types of Quant Developer jobs in Missouri? The most popular types of Quant Developer jobs in Missouri are:
What are popular job titles related to Junior Quant Developer jobs in Missouri? For Junior Quant Developer jobs in Missouri, the most frequently searched job titles are:
What job categories do people searching Junior Quant Developer jobs in Missouri look for? The top searched job categories for Junior Quant Developer jobs in Missouri are:
What cities in Missouri are hiring for Junior Quant Developer jobs? Cities in Missouri with the most Junior Quant Developer job openings:
Junior Quant Developer jobs near you
Infographic showing various Junior Quant Developer job openings in Missouri as of July 2026, with employment types broken down into 84% Full Time, and 16% Contract. Highlights an 100% In-person job distribution, with an average salary of $100,202 per year, or $48.2 per hour.

Senior Software Engineer- Quantitative Developer, Information Technology

NISA Investment Advisors, LLC

Saint Louis, MO • On-site

$114K - $151K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 12 days ago

Job description

Overview
NISA Investment Advisors, LLC (NISA) partners with world-leading organizations to design, develop, and manage highly customized, risk-controlled investment strategies across fixed income, equities, and derivatives. With $482 billion assets under management ($299 billion in physical assets and $184 billion in derivatives notional value), NISA actively manages risk for institutional investors, providing clarity to complicated challenges and stability in ever-evolving markets. At NISA, we foster a culture that supports both personal and professional growth, providing opportunities to learn from experienced professionals while contributing meaningful work from the outset. We seek candidates who demonstrate strong quantitative and analytical skills, intellectual curiosity, and a collaborative mindset to join our growing teams.
Responsibilities
As a Senior Software Engineer- Quantitative Developer in the Investment Risk and Analytics team, you will design and build the infrastructure that powers NISA's analytics and quantitative research workflows. Working closely with portfolio analysts, traders, and quant researchers, you will develop the tooling behind feature engineering frameworks, backtesting infrastructure, and model deployment - enabling the research team to move faster and with greater confidence. You will also work with teams to develop the core analytical systems to support risk and valuation tools. As a senior member of the Investment Risk and Analytics team within NISA's IT department, you will lead development efforts, participate in design and code reviews, collaborate with other teams, and mentor junior teammates.
Qualifications
  • Bachelor's degree or equivalent experience in a field requiring strong analytical and quantitative skills, such as Computer Science, Engineering, Mathematics, Finance, or Information Systems
  • 5+ years of development experience including 3+ years of using Python (expertise in other high-level languages considered)
  • Experience designing queries and data structures to support and manage analytical model development
  • Experience collaborating with quantitative researchers, data scientists, or similar technical stakeholders
  • Ability to analyze results and detect data quality issues and their root causes
  • Experience building solutions using public cloud platforms (AWS, Azure, GCP) preferred
  • Familiarity with quantitative finance workflows - backtesting, feature engineering, factor research, or portfolio analytics is a plus
  • Experience with unit testing and CI/CD practices preferred
  • Familiarity with data science is a plus
  • Working knowledge of modern application frameworks is a plus
  • Previous professional experience in financial services sector is a plus

NISA's culture encourages collaboration and innovation. We seek self-motivated, intellectually curious individuals willing to push themselves and others in an environment that celebrates fresh thinking. We equip employees with the resources needed to excel and we encourage personal development. NISA is dedicated to internally cultivating and rewarding talent. Employees at NISA are provided with a wide range of benefits, including health, dental, vision and life insurance options, paid time off, a competitive retirement plan, onsite cafeteria, fitness center, a health and wellness program and an educational assistance program.
NISA is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or protected veteran status.

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