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Junior Quant Developer Jobs in Missouri (NOW HIRING)

Junior PeopleSoft Developer Job Category: Information Technology Time Type: Full time Minimum ... Bachelor's Degree in Engineering, Computer Science, Mathematics or related quantitative field, or ...

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... 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 ...

... 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 ...

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 ...

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

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$57.2K

$100.2K

$151K

How much do junior quant developer jobs pay per year?

As of Sep 7, 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?

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 does a junior quant developer do?

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 key skills and qualifications needed to thrive as a junior quant developer?

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 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:

Infographic showing various Junior Quant Developer job openings in Missouri as of July 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $100,202 per year, or $48.2 per hour.

Junior PeopleSoft Developer

CACI

Saint Louis, MO • On-site

$53K - $106K/yr

Full-time

Medical, Retirement, PTO

Posted yesterday

New


Job description

Job Title: Junior PeopleSoft Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of Travel: None * * * Opportunity: CACI is seeking a PeopleSoft Developer. This position can be based in Springfield/Herndon, VA and/or St. Louis MO.

Work on multiple projects to assist with design, development & implementation and ongoing support of multiple PeopleSoft applications. Must possess knowledge of PeopleSoft and/or like Enterprise Resource Planning (ERP) products and have full project lifecycle experience on multiple projects deployed PeopleSoft and/or other ERP solutions. Must be able to interact and communicate externally with our clients as well as internally within the client team.

Substantial functional PeopleSoft experience is also highly desired. Create technical design specifications Assist with configuration of applications software Analyze, code and test software (both new and changes to existing programs) from design specifications Test and Validate finished product to meet the functional requirements Generate complete and accurate documentation for work based on program standards Provide production support for the customer's PeopleSoft applications; Activities include program analysis, testing and system enhancements. Some support may be outside of normal business hours Assist the customer with tier 2 application support Qualifications: Bachelor's Degree in Engineering, Computer Science, Mathematics or related quantitative field, or equivalent years of experience Active/current Top Secret clearance minimum with the ability to obtain/maintain a TS/SCI with polygraph is required Good analytical and creative problem-solving skills for design, creation and testing of software Good interpersonal skills to interact with customers and team members Good communication skills to interact with team members and senior support personnel Ability to work independently and as part of a team At least 1+ year of development experience in PeopleTools I & II to include Application Designer, PeopleCode, and SQR Strong functional experience in SQL Experience developing in the entire PeopleTools suite, including Fluid components and pages, Application Packages and Classes, Application Engines, Integration Broker, and Isolated Customizations Desired: Experience working with design and coding languages Experience working with software design principles Experience working with computer hardware PeopleTools Certification Functional experience in one or more of the following modules: PeopleSoft HCM Supply Chain Enterprise Learning Management PeopleSoft Financial Ability to work independently in a fast paced, constantly changing environment.

Ability to interact and work in a teaming environment. Experience working on teams within Scaled Agile Framework. - What You Can Expect: A culture of integrity.

At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation. An environment of trust.

CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. A focus on continuous growth.

Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy. Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives.

We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.

Since this position can be worked in more than one location, the range shown is the national average for the position. The proposed salary range for this position is: $53,100-$106,300 CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.