Net Fulltack Developer (.Net + React)

UST is searching for a strong .NET Full Stack Developer to work on a multi-vendor, multi-geo team helping to build a NextGen High Scale Enterprise Platform.

The opportunity:

• Provide technical leadership and mentorship to junior and mid-level developers.

• Architect and design scalable, high-performance enterprise solutions.

• Drive strategic technical decisions for the NextGen High Scale Enterprise Platform.

• Collaborate closely with cross-functional teams in an on-site setting.

• Ensure the delivery of high-quality, robust, and maintainable codebases.

This position description identifies the responsibilities and tasks typically associated with the performance of the position. Other relevant essential functions may be required.

• Mandatory: C#, .NET, JavaScript, Azure, ReactJS

• Good to have: Kubernetes integrations, Redux

• 5+ years of hands-on experience in .NET / C# development at enterprise scale (recent)

• 3+ years of recent React experience

• Strong programming skills in C#, React, and Node.js, including object-oriented programming principles, design patterns, and familiarity with .NET frameworks.

• Understanding of microservices architecture and experience in building and deploying microservices-based applications

• Hands-on experience in developing ASP.NET Core applications, including dependency injection, ORM, and REST API development

• Experience with Entity Framework / Entity Framework Core for data access and object-relational mapping

• Knowledge of the Microsoft Azure cloud platform, including Azure App Service, Azure Functions, Azure SQL

• Proficiency in building server-side applications using Node.js, including creating RESTful APIs and handling asynchronous programming

• In-depth understanding of JavaScript fundamentals, including ES6+ features, data types, operators, and functional programming concepts.

• Familiarity with Continuous Integration (CI) and Continuous Deployment (CD) practices, including automated testing, build pipelines, and deployment strategies.

• Proficiency in writing SQL queries as per industry standards, fine-tuned for optimization

• Strong knowledge and experience in developing front-end applications using ReactJS, including components, state management, and routing.

• Strong problem-solving abilities, good communication (written & verbal) skills, and the ability to work effectively in a team are also important for this role.

$75,000-$113,000 life insurance, vision insurance, flexible benefit account, paid holidays, sick time, 401(k), retirement plan United States, Arkansas, Bentonville Jun 23, 2026 Role description, Compensation can differ depending on factors including but not limited to the specific office location, role, skill set, education, and level of experience. UST provides a reasonable range of compensation for roles that may be hired in various U.S. markets as set forth below., Full-time, regular employees accrue a minimum of 10 days of paid vacation per year, receive 6 days of paid sick leave each year (pro-rated for new hires throughout the year), 10 paid holidays, and are eligible for paid bereavement leave and jury duty. They are eligible to participate in the Company's 401(k) Retirement Plan with employer matching. They and their dependents residing in the US are eligible for medical, dental, and vision insurance, as well as the following Company-paid Employee Only benefits: basic life insurance, accidental death and disability insurance, and short- and long-term disability benefits. Regular employees may purchase additional voluntary short-term disability benefits, and participate in a Health Savings Account (HSA) as well as a Flexible Spending Account (FSA) for healthcare, dependent child care, and/or commuting expenses as allowable under IRS guidelines. Benefits offerings vary in Puerto Rico.

Part-time employees receive 6 days of paid sick leave each year (pro-rated for new hires throughout the year) and are eligible to participate in the Company's 401(k) Retirement Plan with employer matching.

Full-time temporary employees receive 6 days of paid sick leave each year (pro-rated for new hires throughout the year) and are eligible to participate in the Company's 401(k) program with employer matching. They and their dependents residing in the US are eligible for medical, dental, and vision insurance.

Part-time temporary employees receive 6 days of paid sick leave each year (pro-rated for new hires throughout the year).

All US employees who work in a state or locality with more generous paid sick leave benefits than specified here will receive the benefit of those sick leave laws., Compensation range: $ 75,000.00 to 113,000.00 per year

Born digital, UST transforms lives through the power of technology. We walk alongside our clients and partners, embedding innovation and agility into everything they do. We help them create transformative experiences and human-centered solutions for a better world. UST is a mission-driven group of 29,000+ practical problem solvers and creative thinkers in more than 30 countries. Our entrepreneurial teams are empowered to innovate, act nimbly, and create a lasting and sustainable impact for our clients, their customers, and the communities in which we live. With us, you'll create a boundless impact that transforms your career-and the lives of people across the world., We proudly embrace the values that have shaped UST since day one. We build our culture of Humility, Humanity, and Integrity. These values inspire us to nurture a people-first, human centric culture that fosters diversity, prioritizes sustainable solutions, and keeps our people and clients at the forefront of all decisions.