Senior Full-Stack Engineer: Mission-Critical AI & Secure Apps

Trinzic; Beavercreek Township (OH); On-site; USD 120,000 - 180,000; Full time

Benefits offered by this job

401K plan with company match

Medical, dental, and vision insurance

Paid time off

Job summary

KBR is seeking a Senior Full-Stack Software Engineer to build secure, data-intensive web applications across frontend and backend. You will work on TypeScript/JavaScript with Vue/React/Angular, integrated with Java Spring Boot or C#.NET, delivering maintainable, scalable solutions.

The role emphasizes translating operator workflows into accessible web experiences, developing RESTful APIs and microservices, and collaborating across disciplines to deliver secure, high-quality software.

Qualifications

• Bachelor's degree in Computer Science, Computer Engineering, Software Engineering, or related discipline; 8+ years of relevant experience.
• Expertise in Java with Spring Boot or C# with .NET, plus advanced experience with JavaScript/TypeScript, HTML5, CSS, and a modern UI framework (Vue, React, or Angular).
• Experience architecting and developing responsive web applications that consume RESTful APIs, distributed systems, microservices, or event-driven apps.
• Advanced experience with frontend architecture, reusable components, source control, automated testing, browser debugging, performance optimization, and modern frontend build tools (e.g., Vite or Webpack).
• Practical experience using an enterprise-approved AI coding assistant and reviewing its output for safety and quality.

Responsibilities

• Design, build, and sustain responsive, user-facing mission applications using TypeScript, JavaScript, HTML5, CSS, and modern UI frameworks, integrated with Java/Spring Boot, C#/.NET for backend support.
• Lead translation of operator workflows into accessible, maintainable web experiences, including architecture, state management, data visualization, and browser compatibility.
• Design and enhance RESTful APIs, microservices, and event-driven workflows for multi-source data ingestion, normalization, correlation, analysis, and visualization.
• Use AI-assisted development tools for code generation, testing, documentation, and code review; validate AI-generated code for correctness, security, and performance.
• Collaborate with operators, data scientists, cybersecurity, and product owners to deliver incremental releases and promote secure software practices.

Skills

JavaScript

TypeScript

Frontend frameworks

Backend development

Communication

Education

Bachelor's degree in Computer Science/Engineering or related

Tools

Spring Boot

.NET

REST APIs

Vue/React/Angular

DevSecOps tools

Job description

KBR is seeking a Senior Full-Stack Software Engineer to build secure, data-intensive web applications across frontend and backend. You will work on TypeScript/JavaScript with Vue/React/Angular, integrated with Java Spring Boot or C#.NET, delivering maintainable, scalable solutions.

The role emphasizes translating operator workflows into accessible web experiences, developing RESTful APIs and microservices, and collaborating across disciplines to deliver secure, high-quality software.