Full Stack Java Developer

Title: Full Stack Java Developer
Experience: 8+ years
Employment Type: Contract

Location: PHX AZ  Locals   (Hybrid 3 days onsite in a week)

Interview Mode: In-person Only

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.
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.
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