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. Apply today and take the next step in your technology career at CCI!
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
5+ years of prior full stack professional programming experience in Python, React or Angular.
Advanced understanding of object-oriented programming concepts.
Familiarity with cloud platforms (e.g., AWS) and data warehousing solutions (e.g., Snowflake).
Working knowledge in Linux and Windows environments.
Knowledge of DevOps practices and CI/CD pipelines.
Prior exposure to or a demonstrated interest in finance, quantitative trading, or the commodities markets.
Ability to communicate and interact with a wide range of users ranging from very technical to non-technical.
Results-oriented team player who can handle rapidly changing projects and priorities while maintaining a strong professional presence.
Strong analytical skillset with demonstrated attention to detail.
Must be able to work effectively in a fast-paced, dynamic and high-intensity environment including open-floor plan if applicable to the position, 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
CCI in the Community: Each office has a Charity Committee and as a part of this program employees are allocated 2 days annually to volunteer at the selected charities.
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
Visit https://www.cci.com/careers/life-at-cci/# to learn more!
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Top Skills
What We Do
Castleton Commodities International is an independent global energy commodity merchant and infrastructure asset investor. As a trader, CCI deploys capital on a proprietary basis in the physical and financial commodity markets, providing the Company with market insights and access. As a strategic investor and developer, CCI leverages its market expertise, operations capabilities, and industry knowledge to invest in, and develop, select commodity infrastructure assets.









