Senior Java Full-Stack Developer
DEW Softech Inc•Trenton, NJ
•$50 - $50•Hybrid
About The Position
We are looking for a Senior Full-Stack Developer (Java & React) to design, develop, modernize, and support enterprise web applications for our client.
Requirements
- Bachelor's degree in Computer Science, Information Technology, or a related field
- LinkedIn profile required
- 10+ years of experience with Java development (Core Java and modern Java frameworks)
- 7+ years of experience with system refactoring and monolithic application modernization
- 7+ years of experience with Spring Framework technologies including Spring Boot, Spring MVC, and Hibernate
- 7+ years of experience working with relational databases and data analysis
- 5+ years of experience developing applications with JavaScript and React
- 5+ years of experience with CSS and Bootstrap
- 5+ years of experience designing and developing RESTful APIs
- 5+ years of experience performing developer-level testing using JUnit, Mockito, and React Testing Library
- 5+ years of experience with software deployment processes and CI/CD tooling
- Strong understanding of software development lifecycle (SDLC) methodologies
- Experience supporting enterprise-level web applications throughout the full application lifecycle
- Ability to work effectively in a hybrid team environment
Nice To Haves
- 7+ years of Oracle Database management and SQL performance optimization
- Experience with application modernization and cloud-ready architecture design
- Experience implementing microservices-based architectures
- Experience supporting public sector or education-related enterprise applications
- Strong analytical, troubleshooting, and problem-solving skills
- Experience working in Agile/Scrum development environments
Responsibilities
- Refactor and modernize legacy Java-based applications into scalable, maintainable Spring Boot microservices
- Design, develop, and maintain responsive user interfaces using React, JavaScript, CSS, and Bootstrap
- Develop and consume secure RESTful APIs to support enterprise application integrations
- Analyze business requirements and translate them into technical solutions that align with standards and best practices
- Design, optimize, and maintain relational database structures, with a strong focus on Oracle database performance and SQL optimization
- Perform unit, integration, and component testing using JUnit, Mockito, and React Testing Library
- Troubleshoot application issues and provide production support for enterprise systems
- Implement software builds, deployments, and release management through CI/CD pipelines
- Collaborate with business stakeholders, analysts, architects, and development teams throughout the software development lifecycle
- Enforce coding standards, development best practices, and application security requirements
- Support application enhancements, bug fixes, and ongoing modernization initiatives
- Participate in code reviews, technical design discussions, and knowledge-sharing activities
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What This Job Offers
Job Type
Full-time
Career Level
Senior
