Sr. Java FullStack Developer

Job title: Sr. Java FullStack Developer

Location: New York

Employment Type: Full-time (W2 only, No C2C)

Experience: 10+ Years

Job Summary: We are seeking a highly experienced Java Full Stack Developer with 10+ years of professional experience in designing, developing, and deploying scalable enterprise applications. The ideal candidate should have strong expertise in Java, Spring Boot, Microservices Architecture, and modern front-end frameworks such as React or Angular, along with experience in cloud platforms, RESTful APIs, CI/CD pipelines, and containerization technologies. The candidate will collaborate with cross-functional teams to build high-performance, secure, and scalable web applications following modern Agile and DevOps practices.

Key Responsibilities:

• Design, develop, and maintain scalable full stack applications using Java, Spring Boot, Spring MVC, and Microservices Architecture, ensuring high availability, performance, and maintainability.
• Develop RESTful APIs and backend services using Spring Boot, Spring Framework, and Hibernate/JPA, enabling seamless communication between front-end and backend systems.
• Build responsive and interactive user interfaces using modern front-end technologies such as React.js, Angular, JavaScript (ES6+), TypeScript, HTML5, and CSS3.
• Implement microservices-based architectures and service-to-service communication using Spring Boot, REST APIs, and messaging systems such as Kafka or RabbitMQ.
• Develop database-driven applications using SQL and NoSQL databases such as Oracle, MySQL, PostgreSQL, MongoDB, or SQL Server, ensuring optimized queries and efficient data management.
• Implement security mechanisms using Spring Security, OAuth2, JWT authentication, and role-based access control (RBAC) to ensure secure application access.
• Build and integrate applications with CI/CD pipelines using Jenkins, GitHub Actions, GitLab CI, or Azure DevOps to automate build, testing, and deployment processes.
• Containerize and deploy applications using Docker and Kubernetes, enabling scalable and cloud-ready deployments.
• Integrate applications with cloud platforms such as AWS, Azure, or Google Cloud Platform, utilizing cloud services for application scalability and reliability.
• Develop and execute unit tests and integration tests using JUnit, Mockito, and other testing frameworks to ensure high code quality and reliability.
• Use version control systems such as Git, GitHub, Bitbucket, or GitLab for source code management and collaborative development.
• Work in Agile/Scrum environments, participating in sprint planning, backlog grooming, code reviews, and continuous improvement initiatives.
• Optimize application performance through code optimization, caching strategies, and efficient API design.
• Mentor junior developers, perform code reviews, and contribute to software design, architecture decisions, and development best practices.

Technical Skills:

• Programming Languages: Java, JavaScript, TypeScript
• Backend Frameworks: Spring Boot, Spring MVC, Spring Framework, Hibernate, JPA
• Front-End Technologies: React.js, Angular, HTML5, CSS3, Bootstrap
• Microservices & API Development: RESTful APIs, Microservices Architecture, API Gateway
• Databases: Oracle, MySQL, PostgreSQL, SQL Server, MongoDB
• Messaging & Streaming: Apache Kafka, RabbitMQ
• Testing Frameworks: JUnit, Mockito, Selenium
• Build Tools: Maven, Gradle
• Version Control: Git, GitHub, Bitbucket, GitLab
• CI/CD Tools: Jenkins, GitHub Actions, GitLab CI, Azure DevOps
• Cloud Platforms: AWS, Microsoft Azure, Google Cloud Platform
• Containerization: Docker, Kubernetes
• Operating Systems: Linux, Windows
• Methodologies: Agile, Scrum, DevOps