Responsibilities:
Partner directly with commercial teams and data scientists to design and deliver interactive visualization applications.
Build and maintain Python-based analytics apps and visualization services using modern frameworks and best practices.
Define and evolve the visualization architecture and standards (patterns, reusable components, performance, and maintainability) across CCI.
Modernize and migrate existing visualization tools into a scalable, supportable platform.
Develop reliable data interfaces (SQL/query patterns, data models) to ensure accurate and performant visualizations.
Qualifications:
Bachelor’s or Master’s degree in Computer Science or a related STEM field (or equivalent professional experience).
4+ years of professional software development experience in any language; Python strongly preferred.
Experience building and maintaining production-grade applications (services and/or web apps), not just one-off analyses.
Hands-on experience building data visualization/analytics applications using Python (e.g., Plotly, Dash, Streamlit, or similar frameworks).
A passion for storytelling with data and a flair for developing compelling visualizations.
Proficiency in SQL and relational database concepts; ability to write and tune queries for application performance, or at least the competency and drive to learn them quickly.
Familiarity with modern engineering practices (version control, code reviews, testing, packaging, and CI/CD concepts).
Ability to translate business needs into well-designed user workflows and visual interfaces; strong communication with technical and non-technical users.
Strong attention to detail, ownership mindset, and ability to deliver in a fast-paced, high-intensity environment.
High level of personal organization and ability to juggle competing priorities across demanding stakeholders, preferably adept at project management software, e.g., JIRA.
- Ability 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.
Preferred Qualifications:
Experience working with Snowflake beyond basic querying (warehousing patterns, performance tuning, role-based access).
Prior experience in energy/commodities trading or other time-sensitive, high-availability environments.
Exposure to building analytics features such as time-series visualizations, scenario tooling, or research.
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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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.
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