Senior Java Full Stack Developer - OmegaHires
Confirmed on the employer's own hiring board on Oct 6, 2026. First seen by Alion on Oct 3, 2026.
Senior Java Full Stack Developer
Job Title: Senior Full Stack Developer Job
Summary: We are seeking an experienced Senior Full Stack Developer with 8+ years of software development experience, with a strong Java/Spring Framework based backend experience and UI/front-end engineering experience. The ideal candidate will have deep expertise in modern JavaScript frameworks, particularly React.js, Next.js, and/or Angular, while also possessing solid experience developing scalable backend services using Node.js, Java, Spring, and Spring Boot. This role requires someone who can translate product and UX requirements into intuitive, responsive, accessible, and high-performing user interfaces while contributing across the full application stack.
Key Responsibilities:- Design and develop backend services using Java, Spring, and Spring Boot.- Integrate front-end applications with backend services and APIs, including RESTful APIs and microservices.- Design and develop modern, responsive, scalable, and reusable user interfaces for enterprise web applications.- Collaborate closely with UX/UI designers, product owners, architects, and engineering teams to translate business and design requirements into high-quality user experiences.- Develop reusable UI components, design patterns, and front-end architecture using React.js, Next.js, Angular, or similar frameworks.- Apply strong knowledge of JavaScript/TypeScript, HTML5, CSS3, responsive design, and modern web development standards.- Ensure applications meet expectations for performance, accessibility, usability, security, and cross-browser compatibility.- Work with relational and/or NoSQL databases, including data modeling, queries, and application integration.- Participate in application architecture, technical design, code reviews, troubleshooting, and performance optimization.- Write clean, maintainable, testable, and well-documented code following engineering best practices.- Develop and maintain unit, integration, and UI/automated tests to improve application quality and reliability.- Collaborate within Agile engineering teams throughout the complete software development lifecycle.- Mentor junior and mid-level engineers and contribute to establishing UI and full-stack engineering standards.