Analyst/Developer – General 1

Cullerton Group has a new opportunity for an Analyst/Developer – General 1. The work will be done onsite full-time in Rapid City, SD, with the ability to select a start time between 6:00–8:00 AM. This is a long-term 24-month position that can lead to permanent employment with our client. Compensation is up to $20.51/hr + full benefits (vision, dental, health insurance, 401k, and holiday pay). Job Summary Cullerton Group is seeking a motivated Full-Stack Web Developer to build internal tools and public-facing web applications used across a variety of digital environments. This developer will work on both new (greenfield) projects and existing applications, contributing to full-stack development, backend API work, and workflow improvement tools. The role emphasizes modern web technologies, strong collaboration, and high attention to detail. This is an excellent opportunity for an early-career developer (0–2 years experience) to expand technical skills and build impactful applications in a highly collaborative environment. Key Responsibilities • Develop and maintain full-stack web applications, including greenfield and legacy projects • Build and support backend APIs, ensuring functionality, scalability, and performance • Write clean, accessible, maintainable front-end code using HTML, CSS, JavaScript, and TypeScript • Work with relational databases, write SQL queries, and manage data workflows • Contribute to UI/UX improvements and optimize web application usability • Collaborate with project managers, tech leads, QA, and fellow developers to deliver on-time, high-quality releases • Participate in code reviews, debugging, and continuous improvement of development processes Required Qualifications • Bachelor’s degree in Computer Science, Information Technology, Engineering, or equivalent experience (2-year technical degree accepted with experience) • 0–2 years of professional development experience (internships accepted) • Strong understanding of HTML, CSS, JavaScript, and TypeScript • Working knowledge of React, Node.js, Express, and REST API development • Experience with relational databases and SQL • Experience with C# and ASP.NET (WebForms preferred) • Proficiency with Git and tools such as Visual Studio Code, Visual Studio, and SSMS • Strong attention to detail, communication, and problem-solving skills Preferred Qualifications • Experience with Microsoft Azure or AWS • Experience with Microsoft Access, Visual Basic, or WinForms • Demonstrated ability to learn new languages, frameworks, and technologies quickly • Strong reasoning skills and an aptitude for breaking down problems Why This Role? This position provides the opportunity to join an innovative engineering team creating visualization content and modern web applications. You will work closely with experienced developers, contribute to meaningful projects, and grow rapidly as a full-stack engineer. Cullerton Group offers a professional environment with strong mentorship, consistent collaboration, and clear opportunities for long-term career development.