Senior ETRM Application Developer

Castleton Commodities International (CCI) is hiring a Senior ETRM Application Developer to expand our Commodities Trading Application Development team. This role sits at the center of our end-to-end trading lifecycle and is responsible for building and enhancing the applications and integrations that support front-to-back commodities trading, from exchange connectivity and trade capture through Confirmations, Scheduling, P&L, Risk, & Settlements. Work across a distributed application landscape and partner closely with Trading, Risk, Operations, and Technology teams to deliver scalable solutions with strong data quality, resiliency, observability, and control.

Responsibilities

• Design, develop, and support applications and services across the end-to-end commodities trade lifecycle.
• Build and enhance integrations between ETRM platforms and systems utilizing Java & Oracle.
• Develop and maintain robust data pipelines including mapping, transformations, validations, and exception handling to ensure accuracy and completeness.
• Partner with Trading, Risk, Scheduling, Settlements, and Accounting stakeholders to translate requirements into technical designs and deliverables.
• Own production support for assigned systems, including incident response, root cause analysis, and implementation of permanent fixes.
• Improve operational resiliency through monitoring, alerting, automated controls, reconciliation routines, and reprocessing capabilities.
• Contribute to architecture and design decisions with a focus on performance, maintainability, testability, and security.
• Participate in code reviews and mentor engineers by promoting strong engineering standards and reusable design patterns.
• Drive modern SDLC practices including version control discipline, automated testing, CI/CD, and release management.
• Coordinate and lead work delivered by offshore development teams, including planning, task delegation, and quality oversight.

Qualifications

• Bachelor’s Degree in any relevant discipline such as Mathematics, Computer Science, or Engineering.
• 10+ years of experience successfully delivering ETRM development and support in a commodity trading company.
• Experience working with a US based management team and global development team with offshore development.
• Proven ability to directly interface with business users on the entire SDLC.
• Significant experience in Triple Point (TPT) CommodityXL (CXL) or similar full scale ETRM system.
• Experience interfacing with commodity exchanges (ICE, CME, NYMEX).
• Working knowledge in cloud platforms such as AWS and Azure.
• 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.

Technical Skills

• Python, Kafka, Java (J2EE), JavaScript, Spring Framework, SQL (AWS Redshift, Oracle, Sybase, DB2), Oracle PL/SQL, Rest API, Angular or React, Scripting (Windows, Linux), IBM MQ, TIBCO, JMS.

Employee Programs & Benefits

• Competitive comprehensive medical, dental, retirement and life insurance benefits.
• Employee assistance & wellness programs.
• Parental and family leave policies.
• Charitable contribution match program and annual volunteer days (2 days per year to selected charities).
• Tuition assistance & reimbursement.
• Quarterly Innovation & Collaboration Awards.
• Employee discount program, including access to fitness facilities.
• Competitive paid time off.
• Continued learning opportunities.

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