via Icims
$120K - 150K a year
Design and develop full-stack applications supporting analytical tasks using large datasets, with a focus on front-end and back-end architecture, API development, and Agile teamwork.
Requires 5+ years of full stack development experience, proficiency in JavaScript and TypeScript, and knowledge of front-end and back-end frameworks like React, Angular, Node.js, Python, or C#.
Overview Tier One Technologies is seeking a Full Stack Developer to provide support to our US Government client. This hybrid Contract-to-Hire position will be located in Arlington, VA. Must be a US Citizen. SELECTED CANDIDATES WITHOUT REQUIRED CLEARANCE WILL BE SUBJECT TO A FEDERAL GOVERNMENT BACKGROUND INVESTIGATION TO RECEIVE IT. Responsibilities Work with data scientists and analysts to rapidly design, implement, test, and deploy applications capable of tackling complex analytical tasks using large datasets. Communicate with end users, team lead, and team members to create and support new products and features. Communicate with product users to enhance or troubleshoot products. Design client-side and server-side architecture. Build the front-end of applications through appealing visual design. Write effective APIs. Build features and applications with a responsive design. Write technical documentation and support data governance strategy. Function in an Agile based team environment. Qualifications Bachelor’s degree in Computer Science, Information Systems, or related field. If the degree is not in the applicable field, then 4 additional years of related experience is required. 5+ years of experience with full stack development. 5+ years of experience and skill writing coding languages (e.g. Python, JavaScript, SQL, C#). 3+ years of JavaScript development experience (client-side and server-side). Experience with UI/UX design is desired. Knowledge of multiple front-end languages and libraries (e.g. HTML/ CSS, JavaScript, Typescript, jQuery). Knowledge of front-end frameworks (e.g. Angular, React, Node.js). Knowledge of multiple back-end languages (e.g. Python/C#) and backend frameworks (e.g. Flask, Django).
This job posting was last updated on 1/9/2026