System Specialist / Software Developer III

System Specialist / Software Developer III

Location: Onsite - Downtown Houston, TX

Hours: Full-time (40 hours/week)

Work Arrangement: 100% Onsite

We are seeking a skilled System Specialist / Software Developer III to support critical enterprise software development projects. This role will contribute to designing, developing, and enhancing applications used across liquid transportation business lines such as scheduling, accounting, material reconciliation, and reporting. You will work closely with cross-functional teams to build new solutions, resolve complex issues, and deliver high-value enhancements.

This is a high-impact opportunity for a developer passionate about delivering enterprise solutions in a fast-paced, collaborative environment. If you enjoy solving complex technical challenges and working on meaningful systems, we would love to hear from you.

Responsibilities:

• Design, build, and maintain enterprise-grade software and frameworks.
• Estimate development efforts and create technical design documents.
• Develop and test new features, bug fixes, and enhancements.
• Collaborate with QA teams to ensure proper test planning and execution.
• Participate in Agile/Scrum ceremonies and provide status updates.
• Troubleshoot, analyze, and resolve production issues.
• Work with stakeholders and analysts to gather and refine requirements.
• Support and improve SQL-based applications and business logic.
• Maintain technical documentation and adhere to code quality standards.

Required Qualifications:

• Bachelor's degree in Computer Science, CIS, MIS, or related field (or equivalent experience).
• Minimum 5 years of experience in application development and IT systems support.
• Minimum 5 years of experience with SQL-based development.
• Strong understanding of Agile development methodologies.
• Excellent analytical, communication, and problem-solving skills.

Preferred Experience:

• Experience with commercial energy transportation systems (e.g., scheduling, ticketing, invoicing).
• Knowledge of system performance tuning, database design, and referential integrity.
• Understanding of secure, zero-trust environments and public API development.

• .NET, C#, JavaScript, Angular, SQL Server, SSRS
• RESTful APIs, RabbitMQ, Git, Jenkins, DevOps practices
• CI/CD pipelines (e.g., GitHub Actions, Jenkins)
• Jira, Visual Studio, JSON, XML
• Familiarity with Redis and Kafka (nice to have)

Equal Opportunity Employer: Race, Color, Religion, Sex, Sexual Orientation, Gender Identity, National Origin, Age, Genetic Information, Disability, Protected Veteran Status, or any other legally protected group status.

At Randstad Digital, we welcome people of all abilities and want to ensure that our hiring and interview process meets the needs of all applicants. If you require a reasonable accommodation to make your application or interview experience a great one, please contact

Pay offered to a successful candidate will be based on several factors including the candidate's education, work experience, work location, specific job duties, certifications, etc. In addition, Randstad Digital offers a comprehensive benefits package, including: medical, prescription, dental, vision, AD&D, and life insurance offerings, short-term disability, and a 401K plan (all benefits are based on eligibility).

This posting is open for thirty (30) days.