Full Stack Developer III

Chickasaw Nation Industries, Inc.
•$118,000 - $145,000

About The Position

The Full Stack Developer III supports the Department of Clinical Research and Informatics by designing, developing, and maintaining full-stack web applications, including front-end applications, back-end services, servers, and databases. The role builds high-performing web applications that interact with large amounts of data and supports scalable, flexible, and dynamic websites and web-based solutions. It also helps coordinate development activities, maintains code integrity, and mentors less experienced developers. The position involves developing applications in a clinical or medical environment and converting a large, complex existing 4D application into a web-based MVC 5 application that integrates with multiple existing systems and sends updates to them. The developer translates business requirements into technical solutions and contributes to application architecture, database performance, quality, and maintainability. Work is primarily performed in an office environment. The estimated pay range is $118,000 to $145,000, with the final offer dependent on location, skillset, and experience. CNI describes itself as a federal contractor and a holding company with subsidiaries serving federal government and commercial enterprises; a portion of its profits supports the Chickasaw Nation and its citizens.

Requirements

  • Must be able to obtain and maintain the required customer clearance for access to systems, facilities, equipment, and property.
  • Strong knowledge of modern front-end frameworks, component-based architecture, state management, and responsive design.
  • Knowledge of information systems including PQS/PRIA/PEARLS (PROTRAK Query System – ASP.NET MVC 5), 4th Dimension databases (PROTRAK/SACRED 4D Database), and web applications using multiple flavors of .NET, Simple VB, and Ruby on Rails.
  • Established coding experience in a clinical or medical environment.
  • Ability to convert a very large and complex existing 4D application to a web-based MVC 5 application that complies with and sends updates to multiple existing systems.
  • Ability to translate business requirements into technical solutions.
  • High-level SQL coding skills focused on data acquisition and manipulation.
  • Advanced web design knowledge, including HTML, CSS, and JavaScript.
  • Advanced markup language knowledge, including JSON and XML.
  • Advanced skills in ASP.NET coding languages (VB and C#) and ASP.NET coding practices (MVC 5+).
  • Bachelor’s degree and four to seven years of relevant experience, or an equivalent combination of education and experience.

Nice To Haves

  • Experience with 4D database technology, including updating UI, methods, and exporting data; described as a large plus.

Responsibilities

  • Design, develop, test, and maintain front-end and back-end application components.
  • Build high-performing web applications that interact with large datasets, APIs, services, and databases.
  • Contribute to the overall architecture of web applications and recommend technical solutions.
  • Develop scalable, flexible, and dynamic websites, portals, and application features.
  • Ensure application quality, responsiveness, reliability, and maintainability.
  • Write efficient, secure, and reusable code that follows established standards and best practices.
  • Troubleshoot and resolve complex application defects and performance issues.
  • Support database design, optimization, data modeling, and query performance.
  • Participate in architecture discussions, code reviews, sprint planning, and release activities.
  • Provide technical guidance and support to junior developers.
  • Help coordinate development activities and maintain code integrity.
  • Convert a complex existing 4D application to a web-based MVC 5 application that complies with and sends updates to multiple existing systems.
  • Translate business requirements into technical solutions.

Benefits

  • Medical insurance
  • Dental insurance
  • Vision insurance
  • Company life insurance / Basic Life and AD&D
  • Short-term and long-term disability insurance
  • 401(k) with immediate vesting
  • Professional development assistance
  • Legal Aid Assistance Program
  • Family planning and fertility assistance
  • Paid time off
  • Observance of 11 federal holidays
  • Employee Assistance Program (EAP)
  • Training and development opportunities
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service