SUMMARY The Full Stack Developer III supports the Department of Clinical Research and Informatics to design, develop, and maintain full stack web applications, including front-end applications, back-end services, servers, and databases. Builds high-performing web applications that interact with large amounts of data and supports scalable, flexible, and dynamic websites and web-based solutions. Helps coordinate development activities, maintains code integrity, and mentors less experienced developers. Chickasaw Nation Industries, Inc. serves as a holding company with multiple subsidiaries engaged in several lines of business (Business Services, Health, Infrastructure and Engineering, Mission Optimization, Technology and Transportation) for the federal government and commercial enterprises. A portion of our profits is used to support Chickasaw citizens. We are proud to support the economic development and long-term viability of the Chickasaw Nation and its people. CNI offers premium benefits eligible on the first day of hire to full time employees; (Medical - Dental – Vision), Company Life Insurance, Short-Term and Long-Term Disability Insurance, 401(K) Immediate Vesting, Professional Development Assistance, Legal Aid Assistance Program, Family Planning / Fertility Assistance, Personal Time Off, and Observance of Federal Holidays. As a federal contractor, CNI is a drug-free workplace and adheres to the Federal Controlled Substance Act.    ESSENTIAL REQUIREMENTS Must be able to obtain and maintain the required customer clearance for access to systems, facilities, equipment and property. Demonstrates strong knowledge of modern front-end frameworks, component-based architecture, state management, and responsive design. Well versed with information systems to include; PQS/PRIA/PEARLS (PROTRAK Query System – ASP.NET MVC 5), 4th Dimension Databases (PROTRAK/SACRED 4D Database), a multitude of web applications (Multiple Flavors of .NET, Simple VB, Ruby On Rails). Established in coding in a Clinical/Medical environment. Ability to convert a very large and complex existing 4D application to a web-based MVC 5 application. This system will have to be compliant with multiple existing systems and send updates to multiple existing systems. Ability to translate business requirements into technical solutions. High level SQL Coding Skills focusing on data acquisition and manipulation. Advanced Web Design Knowledge (HTML, CSS, JavaScript). Advanced Markup Language Knowledge (JSON, XML). Advanced skills in ASP.NET Coding Languages (VB, C#), ASP.NET Coding Practices (MVC 5+), 4D Database technology large plus including: Updating UI, Methods, Exporting Data. KEY DUTIES AND RESPONSIBILITIES Essential Duties and responsibilities include the following. Other duties may be assigned. Designs, develops, tests, and maintains front-end and back-end application components. Builds high-performing web applications that interact with large datasets, APIs, services, and databases. Contributes to the overall architecture of web applications and recommends technical solutions. Develops scalable, flexible, and dynamic websites, portals, and application features. Ensures application quality, responsiveness, reliability, and maintainability. Writes efficient, secure, and reusable code that follows established standards and best practices. Troubleshoots and resolves complex application defects and performance issues. Supports database design, optimization, data modeling, and query performance. Participates in architecture discussions, code reviews, sprint planning, and release activities. Provides technical guidance and support to junior developers. EDUCATION AND EXPERIENCE Bachelor’s degree and a minimum of four to seven (4-7) years’ of relevant experience, or equivalent combination of education/experience.   PHYSICAL DEMANDS Work is primarily performed in an office environment. Regularly required to sit. Regularly required use hands to finger, handle, or feel, reach with hands and arms to handle objects and operate tools, computer, and/or controls. Required to speak and hear. Occasionally required to stand, walk and stoop, kneel, crouch, or crawl. Must frequently lift and/or move up to 10 pounds and occasionally lift and/or move up to 25 pounds. Specific vision abilities required by this job include close vision, distance vision, depth perception, and ability to adjust focus.  Exposed to general office noise with computers printers and light traffic.         The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job.  Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions of this job.    EOE including Disability/Vet The estimated pay range for this role is $118K to $145K, with the final offer contingent on location, skillset, and experience. CNI offers a comprehensive benefits package that includes: Medical Dental Vision 401(k) Family Planning/Fertility Assistance STD/LTD/Basic Life/AD&D Legal-Aid Program Employee Assistance Program (EAP) Paid Time Off (PTO) – (11) Federal Holidays Training and Development Opportunities Your application submission will be considered for all potential employment opportunities with Chickasaw Nation Industries (CNI). Chickasaw Nation Industries, Inc. (CNI) is a federally chartered corporation wholly owned by the Chickasaw Nation. Headquartered in Norman, Oklahoma, CNI serves as a holding company with multiple subsidiaries that operate as Limited Liability Companies (LLCs) engaged in several lines of business including Civilian, Defense, Filtration, Network Services, and Research, Development, Test and Evaluation. CNI supports a diverse culture that offers innovative approaches and customer-centered services. When you do business with us, you gain efficient and cost-effective solutions that help safeguard the environment, protect and secure key assets, and connect resources to needs. We are proud to support the economic development of the Chickasaw Nation and to contribute to the tribal mission of enhancing the overall quality of life of the Chickasaw people. A portion of our profits is used to support Chickasaw citizens through a multitude of programs and services such as education, health care, nutrition services, housing programs, legal services, elder and child care and community support programs. Successful economic development is an integral part of the Chickasaw Nation’s operations.

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