Castleton Commodities International · 11 hours ago
Senior Front Office Software Engineer
Houston, TX
Full-time
Onsite
Senior LevelCastleton Commodities International is redefining how data and technology drive the future of global energy trading. They are seeking a Senior Front Office Software Engineer to partner with trading teams, build Python-based services, and design cloud-native tools for market data analysis and position management.
Oil and Gas
Hiring Manager
Chris Dobo
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
Qualification
Required
Bachelor's or Master's degree in Computer Science or a related STEM field
Strong professional experience in any programming language; Python strongly preferred
Proficiency in SQL and relational database technologies
Familiarity with modern DevOps practices
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
Preferred
Prior experience developing front-end applications utilizing React, Angular, TypeScript is strongly preferred
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
Benefits
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
Company
Castleton Commodities International
Castleton Commodities International is an independent global commodities merchant.
Founded in 2001
201-500 employees
H1B Sponsorship
Castleton Commodities International has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (14)
2024 (9)
2023 (6)
2022 (11)
2021 (17)
2020 (11)
Funding
Current Stage
Growth StageTotal Funding
$4.18B2025-11-18Debt Financing· $2.11B
2023-11-15Debt Financing· $2.08B
Leadership Team
Lauren Haymond
Managing Director, Global Head of Talent Strateg
Recent News
2025-04-03
Company data provided by crunchbase