Java Full Stack Developer (Exp-7 Years) with (React & Ai Exp)-Hybrid- Full time

Visionary Innovative Technology Solutions LLC.; Dallas (TX); On-site; USD 120,000 - 180,000; Full time

Job summary

Visionary Innovative Technology Solutions LLC. is seeking an experienced Java Full Stack Developer with 7 years of professional software development experience. The role focuses on Java, Spring Boot, Microservices, React.js, and AI/GenAI technologies for enterprise applications.

The ideal candidate will bridge backend and frontend work, implementing RESTful APIs and AI-powered features while collaborating with AI/ML teams and stakeholders across disciplines.

Qualifications

• 7+ years of professional software development experience.
• Strong hands-on with Core Java (8/11/17) and Spring Boot.
• Experience in Microservices, REST APIs, and React.js.
• Solid JavaScript/TypeScript, HTML5, CSS3 skills.
• Proficient in SQL, Git, and CI/CD processes.
• Hands-on AI/GenAI/LLM technologies and AI API integration.

Responsibilities

• Design, develop, test, and maintain scalable enterprise full-stack applications.
• Build backend services with Java, Spring Boot, and Microservices.
• Create reusable frontend components with React.js and modern tools.
• Design RESTful APIs for frontend/backend integration.
• Integrate AI/GenAI capabilities and AI APIs into enterprise apps.
• Work with AI/ML teams and participate in architecture & deployments.
• Perform unit/integration tests and code reviews; support production.

Skills

Core Java

Java 8/11/17

Spring Boot

Microservices

REST APIs

React.js

JavaScript/TypeScript

HTML5/CSS3

React Hooks/Redux Toolkit/Context API

SQL

Git/CI-CD

AI/GenAI/LLM

AI APIs integration

Java/Python for AI

Tools

OpenAI

Azure OpenAI

AWS Bedrock

Anthropic Claude

Google Gemini

ChatGPT

GitHub Copilot

Hugging Face

Spring AI

LangChain

LangChain4j

LangGraph

Job description

We are seeking an experienced Java Full Stack Developer with 7 years of professional software development experience and strong hands-on expertise in Java, Spring Boot, Microservices, React.js, and AI/Generative AI technologies.

The ideal candidate will have strong experience across backend and frontend development, including Java/Spring Boot, Microservices, REST APIs, React.js, JavaScript/TypeScript, SQL, cloud technologies, and CI/CD . The candidate should also have practical experience integrating Generative AI, LLMs, AI APIs, RAG, prompt engineering, and AI-assisted development into enterprise applications.

Mandatory Skills

• 7 years of professional software development experience.
• Strong hands‑on experience with Core Java / Java 8, 11, 17.
• Strong experience with Spring Boot and Spring Framework.
• Hands‑on experience with Microservices architecture.
• Strong experience developing RESTful APIs.
• 3 years of hands‑on experience with React.js.
• Strong knowledge of JavaScript / ES6 and TypeScript.
• Strong experience with HTML5 and CSS3.
• Experience with React Hooks, Redux/Redux Toolkit, and Context API.
• Strong SQL and relational database experience.
• Experience with Git and CI/CD.
• Hands‑on experience with AI / Generative AI / LLM technologies.
• Experience integrating AI/LLM APIs into enterprise applications.
• Strong programming experience in Java and/or Python for AI integrations.

Key Responsibilities

• Design, develop, test, and maintain scalable enterprise full‑stack applications.
• Develop backend services using Java, Spring Boot, and Microservices.
• Build reusable and responsive frontend components using React.js.
• Design and implement RESTful APIs for frontend/backend integration.
• Integrate AI/GenAI capabilities into enterprise applications.
• Develop AI‑powered application features using LLM and AI APIs.
• Participate in architecture, technical design, coding, testing, and deployment activities.
• Collaborate with architects, product owners, business analysts, QA, DevOps, and AI/ML teams.
• Troubleshoot application, API, database, and integration issues.
• Perform code reviews and maintain development best practices.
• Develop unit and integration tests.
• Support production deployments and resolve technical issues.
• Participate in Agile/Scrum ceremonies and sprint planning.

Java & Spring Boot

• Core Java and Object‑oriented Programming.
• Java 8/11/17 .
• Collections, Streams, Lambda expressions, Generics, and Multithreading.
• Exception handling and functional programming.
• Design patterns and clean coding practices.
• Spring Framework / Spring Boot.
• Spring MVC / Spring Web.
• Spring Data JPA.
• Hibernate / JPA.
• Spring Security.
• Spring Cloud.
• Maven / Gradle.

Microservices & API Development

• Design and development of REST-based Microservices.
• RESTful Web Services and API integration.
• JSON / XML.
• Swagger / OpenAPI.
• OAuth2 / JWT.
• API Gateway.
• Service‑to‑service communication.
• API validation and exception handling.
• Logging, monitoring, and troubleshooting.
• Distributed systems and cloud‑native applications.
• Resiliency and fault‑tolerance patterns.

React.js Development

• Strong hands‑on experience with React.js.
• Functional and reusable React components.
• React Hooks.
• Props, State, Context API.
• Redux / Redux Toolkit.
• React Router.
• JavaScript ES6 .
• TypeScript.
• HTML5 / CSS3.
• REST API integration using Axios / Fetch.
• Responsive and cross‑browser UI development.
• Frontend performance optimization.
• Reusable UI components and frontend utilities.
• Jest and React Testing Library.

AI / Generative AI / LLM

Hands‑on experience with modern AI/GenAI/LLM technologies is required.

Experience with one or more of the following:

• OpenAI
• Azure OpenAI
• AWS Bedrock
• Anthropic Claude
• Google Gemini
• ChatGPT
• GitHub Copilot
• Hugging Face
• Spring AI
• LangChain
• LangChain4j
• LangGraph