We are looking for a highly skilled Full Stack Developer with strong expertise in Java, Spring Boot, Microservices, and React.js to join our growing engineering team. The ideal candidate will be responsible for designing, developing, and maintaining scalable web applications while collaborating with cross-functional teams to deliver high-quality software solutions.

Key Responsibilities

- Design, develop, and maintain enterprise-grade applications using Java, Spring Boot, and React.js.
- Build scalable and secure Microservices-based architectures.
- Develop RESTful APIs and integrate them with frontend applications.
- Create responsive and user-friendly UI components using React.js.
- Participate in system design, code reviews, and technical discussions.
- Optimize application performance, scalability, and reliability.
- Work closely with Product Managers, Architects, QA, and DevOps teams.
- Troubleshoot production issues and provide timely resolutions.
- Follow Agile/Scrum methodologies and contribute to sprint planning and execution.
- Ensure adherence to coding standards, security guidelines, and best practices.

Required Skills Backend
- Robust proficiency in Java 8/11/17
- Spring Boot
- Spring MVC
- Microservices Architecture
- REST API Development
- Hibernate/JPA
- Multithreading & Concurrency
- Design Patterns

Frontend
- React.js
- JavaScript (ES6+)
- TypeScript (Preferred)
- HTML5




- CSS3
- Redux/Context API
- Responsive UI Development

Database
- SQL (MySQL, PostgreSQL, Oracle)
- Database Design & Query Optimization

DevOps & Tools
- Git/GitHub/GitLab
- Maven/Gradle
- Jenkins
- Docker
- Kubernetes (Preferred)
- CI/CD Pipelines

Cloud (Preferred)
- AWS / Azure / GCP

Desired Qualifications
- Bachelors or Masters degree in Computer Science, Information Technology, or related field.
- Experience working in Agile development environments.
- Strong problem-solving and analytical skills.
- Excellent communication and stakeholder management skills.

Nice to Have
- Experience with Kafka/RabbitMQ.
- Knowledge of OAuth2, JWT, and security frameworks.
- Exposure to containerized and cloud-native applications.
- Experience in performance tuning and monitoring tools.

Interview Focus Areas
- Java Core & Advanced Java
- Spring Boot & Microservices
- REST API Design
- React.js Concepts & Hooks
- JavaScript ES6
- Database & SQL Optimization
- System Design Basics
- Multithreading & Concurrency
- CI/CD & Deployment Concepts

Disclaimer: This job posting has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying.

📌 Full Stack Developer (Java + React) (Uttar Pradesh)
🏢 Sparix Global
📍 Uttar Pradesh