Job description

WorldQuant develops and deploys systematic financial strategies across a broad range of asset classes and global markets. We seek to produce high-quality predictive signals (alphas) through our proprietary research platform to employ financial strategies focused on market inefficiencies. Our teams work collaboratively to drive the production of alphas and financial strategies – the foundation of a balanced, global investment platform. WorldQuant is built on a culture that pairs academic sensibility with accountability for results. Employees are encouraged to think openly about problems, balancing intellectualism and practicality. Excellent ideas come from anyone, anywhere. Employees are encouraged to challenge conventional thinking and possess an attitude of continuous improvement. Our goal is to hire the best and the brightest. We value intellectual horsepower first and foremost, and people who demonstrate an outstanding talent. There is no roadmap to future success, so we need people who can help us build it. The Role: We are looking for a Junior Quant Developer to join the Platform & Operations team. This is an ideal opportunity for a technically strong, early-career candidate who enjoys solving real problems and wants to make a direct and tangible impact on the business. You will work alongside expert developers and portfolio managers, building systems, interfaces, and tools that support day-to-day portfolio management operations. We value clear thinking, strong fundamentals, and a proactive attitude over years of experience. Key Responsibilities Contribute to the design, development, and maintenance of systems, interfaces, and tools that support portfolio management workflows Collaborate with portfolio managers and developers to understand requirements and translate them into practical solutions Identify, investigate, and resolve issues in existing tools and infrastructure Monitor and support production systems, responding to incidents and ensuring reliability Contribute to code reviews, testing, and technical documentation Continuously improve team productivity by maximising modern development tools and practices What You’ll Bring: Technical Bachelor's or Master's degree in Computer Science, Engineering, or a related field Solid practical experience in Python and/or C++ Good working knowledge of Bash scripting and Linux environments Familiarity with version control systems such as Git Approach & Working Style Strong analytical and logical thinking — you approach problems methodically and do not give up easily Meticulous with a high standard for the quality of your own work Self-starter who takes ownership of problems and can work independently without constant direction Comfortable leading multiple tasks and making sound decisions in a fast-paced environment Ability to learn quickly and adapt to new technologies and complex systems Effective and concise communicator in English, both written and verbal Ways of Working Good working knowledge of Claude or other LLM ecosystems — understanding how to apply them effectively across the full development workflow, from problem analysis and debugging to solution design and documentation Uses LLM tools with good judgment and critical thinking — not blind code generation, but as a genuine force multiplier for quality, speed, and clarity Able to bring this attitude to the broader team and contribute to raising overall productivity What We Offer: Direct exposure to real portfolio management systems and workflows A collaborative team where your contributions are visible and valued Opportunity to grow quickly in a technically demanding and intellectually stimulating environment WorldQuant is a total compensation organization where you will be eligible for a base salary, discretionary performance bonus, and benefits. The estimated salary range for this position is $125,000 to $175,000 which is specific to New York and may change in the future. When finalizing an offer we will take into consideration an individual’s experience level and the qualifications they bring to the role to formulate a competitive total compensation package. #LI-RS1 By submitting this application, you acknowledge and consent to terms of the WorldQuant Privacy Policy. The privacy policy offers an explanation of how and why your data will be collected, how it will be used and disclosed, how it will be retained and secured, and what legal rights are associated with that data (including the rights of access, correction, and deletion). The policy also describes legal and contractual limitations on these rights. The specific rights and obligations of individuals living and working in different areas may vary by jurisdiction. Copyright © 2025 WorldQuant, LLC. All Rights Reserved. WorldQuant is an equal opportunity employer and does not discriminate in hiring on the basis of race, color, creed, religion, sex, sexual orientation or preference, age, marital status, citizenship, national origin, disability, military status, genetic predisposition or carrier status, or any other protected characteristic as established by applicable law.

Requirements

Must-haves

Contribute to the design, development, and maintenance of systems, interfaces, and tools that support portfolio management workflows
Collaborate with portfolio managers and developers to understand requirements and translate them into practical solutions
Identify, investigate, and resolve issues in existing tools and infrastructure
Monitor and support production systems, responding to incidents and ensuring reliability
Contribute to code reviews, testing, and technical documentation
Continuously improve team productivity by maximising modern development tools and practices
Bachelor's or Master's degree in Computer Science, Engineering, or a related field
Solid practical experience in Python and/or C++
Good working knowledge of Bash scripting and Linux environments
Familiarity with version control systems such as Git
Approach & Working Style
Strong analytical and logical thinking — you approach problems methodically and do not give up easily
Meticulous with a high standard for the quality of your own work
Self-starter who takes ownership of problems and can work independently without constant direction
Comfortable leading multiple tasks and making sound decisions in a fast-paced environment
Ability to learn quickly and adapt to new technologies and complex systems
Effective and concise communicator in English, both written and verbal
Ways of Working
Good working knowledge of Claude or other LLM ecosystems — understanding how to apply them effectively across the full development workflow, from problem analysis and debugging to solution design and documentation
Uses LLM tools with good judgment and critical thinking — not blind code generation, but as a genuine force multiplier for quality, speed, and clarity
Able to bring this attitude to the broader team and contribute to raising overall productivity

Nice-to-haves

None flagged.

Application prep

Use the role’s language and application details while tailoring your materials.

Keywords to mirror

pythonllm

Platform: greenhouse
Effort: quick