> Markdown version of [/jobs/ext/4256249-senior-java-fullstack-developer](https://www.wearedevelopers.com/jobs/ext/4256249-senior-java-fullstack-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Java Fullstack Developer - **Company:** Saransh Inc - **Location:** Jersey City, NJ, United States - **Experience:** Expert - **Contract:** Temporary to permanent - **Skills:** Clean Code Principles, Java (Programming Language), Amazon Web Services, Amazon Elastic Compute Cloud, Amazon S3, DevOps, Hibernate (Java), Java Persistence API, Object-Oriented Software Development, Web Application Frameworks, Spring-boot, Backend, Amazon Relational Database Service, Apache Kafka, Front End Software Development, Functional Programming, Cloudwatch, Api Gateway, Restful APIs, Microservices - **Published:** October 26, 2026 - **Apply:** https://www.careerjet.com/jobad/us77df82fb0330f06998bd1df823618b66 ## About the Role We are seeking a highly capable Senior Java Full Stack Developer with strong expertise in AWS cloud technologies. The ideal candidate will be proficient in building scalable web applications using modern Java frameworks and front-end technologies, while also possessing good experience working with AWS services in a production environment. Design, develop, test, and deploy high-quality full-stack applications using Java, Spring Boot, and modern front-end frameworks. Implement backend services using Java, Spring Boot, and related technologies. Develop and consume RESTful APIs and ensure seamless integration between front-end and back-end components. Work with AWS services such as EC2, Lambda, S3, RDS, API Gateway, and integrate them into applications. Collaborate with cross-functional teams including QA, DevOps, and Product Management to ensure timely delivery. Level 2: Has in-depth knowledge, experience on the basic and advanced concepts of the skill. Able to perform a tech lead role for the skill. Java, Spring Boot, REST API, Microservices, Kafka, AWS services: EC2, Lambda, S3, RDS, API Gateway, CloudWatch. Strong knowledge of Java (8/11/17 or higher) and Spring Boot. Experience with REST APIs, microservices architecture, and JPA/Hibernate. Familiarity with best practices in object-oriented design and clean code principles.