Job Details

Data Science & Technology Position

Castleton Commodities International is redefining how data and technology drive the future of global energy trading. Our Data Science & Technology team is at the forefront of this evolution, designing powerful systems and innovative tools that help our front-office teams understand market behavior, forecast price movements, and manage risk more effectively. With a commitment to excellence and a modern, open-source technology stack, we solve complex, high-impact challenges at scale. From cloud-native infrastructure and machine learning platforms to real-time analytics, custom APIs, and internal libraries, we build the tools that give CCI a competitive edge in the global commodities markets. If you're looking to build cutting-edge solutions in a high-performance trading environment, we'd love to hear from you.

Responsibilities:

• Partner directly with commercial trading teams to engineer and optimize trading processes and analytical models.
• Build and maintain Python-based services and APIs using modern frameworks and best-in-class design patterns.
• Design & develop solutions to support supply and demand models, market data analysis, and position management.
• Design cloud-native tools that integrate seamlessly into our Front Office platform, including visualization and analytics interfaces.

Qualifications:

• Bachelor's or Master's degree in Computer Science or a related STEM field.
• Strong professional experience in any programming language; Python strongly preferred.
• Prior experience developing front-end applications utilizing React, Angular, TypeScript is strongly preferred.
• Proficiency in SQL and relational database technologies.
• Familiarity with modern DevOps practices.
• Exposure to AWS and Snowflake technologies is highly desirable.
• Prior experience building or working on back testing engines and systematic trading is a plus.
• Prior experience in energy or commodities trading is strongly preferred.
• Ability to communicate effectively across technical and non-technical audiences.
• Strong attention to detail, problem-solving skills, and a passion for technology innovation.
• Ability to work effectively in a fast-paced, dynamic and high-intensity environment including an open-floor plan, with timely responsiveness and the ability to work beyond normal business hours when required.

Employee Programs & Benefits:

• CCI offers competitive benefits and programs to support our employees, their families and local communities. These include:
• Competitive comprehensive medical, dental, retirement and life insurance benefits
• Employee assistance & wellness programs
• Parental and family leave policies
• Charity Committee and volunteer days
• Charitable contribution match program
• Tuition assistance & reimbursement
• Quarterly Innovation & Collaboration Awards
• Employee discount program, including access to fitness facilities
• Competitive paid time off
• Continued learning opportunities