Systems Software Programmer

Sunshine Enterprise USA LLC; Columbia (SC); On-site; USD 150,000 - 210,000; Part time

Job summary

Sunshine Enterprise USA LLC in Columbia, SC seeks an experienced Systems Software Programmer – Consultant to provide senior development and technical guidance on complex tax system applications. The role emphasizes stability, performance, and production support across enterprise-scale solutions.

The candidate will lead design, coding, testing, and implementation activities, while mentoring teams and managing small projects.

Qualifications

• 20+ years of VB.NET experience.
• 20+ years of SQL experience.
• 20+ years of State Government Tax Systems experience.
• 20+ years as a Software Developer.

Responsibilities

• Provide technical guidance and mentorship to development teams.
• Serve as a senior developer supporting application design, coding, and implementation activities.
• Develop, modify, test, and implement software applications.
• Configure application components and deliver technical solutions.
• Lead and manage small-scale development projects.
• Troubleshoot application, database, backup, and recovery issues.
• Develop workaround solutions for technical challenges.
• Perform software upgrades and system enhancements.
• Monitor, maintain, and optimize system infrastructure.
• Ensure data integrity, system stability, and application performance.
• Collaborate with technical teams and stakeholders to resolve issues.
• Manage multiple tasks and provide regular project updates.

Skills

VB.NET

SQL

State Government Tax Systems

Software Development

Education

Bachelor's in IT/CS

Tools

GENTAX

Job description

Systems Software Programmer

Location: Columbia, SC

Duration: 12 Months

Employment Type: Contract

Experience Required: 20+ Years

Candidate location: Candidate must be a CURRENT SC resident. No relocation allowed.

Project Scope

We are seeking an experienced Systems Software Programmer – Consultant with strong expertise in VB.NET, SQL, state government tax systems, and enterprise application development.

The consultant will serve as a senior developer and technical advisor, providing technical guidance, development support, troubleshooting, and application enhancement recommendations. The role involves working on complex software solutions, maintaining system stability, optimizing application performance, and supporting production environments.

Key Responsibilities

• Provide technical guidance and mentorship to development teams.
• Serve as a senior developer supporting application design, coding, and implementation activities.
• Develop, modify, test, and implement software applications.
• Configure application components and deliver technical solutions.
• Lead and manage small-scale development projects.
• Troubleshoot application, database, backup, and recovery issues.
• Develop workaround solutions for technical challenges.
• Perform software upgrades and system enhancements.
• Monitor, maintain, and optimize system infrastructure.
• Ensure data integrity, system stability, and application performance.
• Collaborate with technical teams and stakeholders to resolve issues.
• Manage multiple tasks and provide regular project updates.Participate in shared 24/7 on-call support responsibilities.

Required Skills & Experience

• 20+ years of experience with VB.NET
• 20+ years of experience with SQL
• 20+ years of experience with State Government Tax Systems
• 20+ years of experience as a Software Developer

Preferred Skills

• Experience with GENTAX
• Experience working with government revenue/tax applications

Education

Bachelor’s degree in Information Technology, Computer Science, or related field OR equivalent combination of education and professional experience.