Senior Full Stack Java Developer

Senior Full Stack Java Developer

Job Description

The client requires a Senior Full Stack Java Developer for a System Enhancement Effort.

Experience Level: Senior

About the Role

We’re seeking a Senior Full Stack Java Developer who is a hands-on coder, passionate about building robust, scalable solutions and leveraging AI-powered tools to accelerate development and improve quality.

Key Responsibilities

Hands-on development of backend services using Java (8+ or Higher), Spring Framework, Spring Boot, and Spring Data JPA/Hibernate or similar.
Build responsive front-end interfaces using JavaScript, HTML5, CSS, and Bootstrap.
Design and implement RESTful APIs and integrate external systems via SOAP/REST web services and messaging platforms.
Conduct unit testing, automated testing, and support data migration to relational databases (DB2, PostgreSQL, Oracle or similar).
Contribute to CI/CD pipeline development using Jenkins, GitHub Actions, and Maven/Gradle.
Apply secure coding practices, performance tuning, and ensure compliance with standards.

Required Skills & Experience
Strong hands-on experience in Java full-stack development.
Expertise in Spring Framework, Spring Boot, and RESTful API design.
Front-end proficiency in JavaScript, HTML5,CSS, and Bootstrap.
Solid experience with relational databases (DB2,PostgreSQL, Oracle or similar), writing SQL queries and stored procedures.
Experience with testing frameworks (JUnit, Mockito, Selenium or similar).
Knowledge of DevOps practices, including Git-based version control, CI/CD pipelines, and build tools(Maven/Gradle).
Strong problem-solving, communication, and collaboration skills.

Preferred Qualifications
Experience with legacy system enhancement and modernization.
Experience with message queues (JMS, RabbitMQ, Kafka).
Familiarity with data migration strategies and performance optimization.
Exposure to cloud platforms (AWS, Azure, GCP)and containerization technologies (Docker, Kubernetes).
Experience with agentic AI integration in the development life cycle—including:
Code generation and intelligent refactoring
Code transformation (COBOL-to-Java)
Automated testing and test script generation
Security scanning and AI-assisted IDE support
Experience in AI prompt engineering and writing AI specifications for automation workflows.

Skill - Required / Desired - Amount of Experience
Experience with Backend (Java 8+ or higher, Spring Framework, Spring Boot, Spring Data JPA/Hibernate/REST) - Required - 7 Years
Experience with Frontend (JavaScript, HTML5, CSS, Bootstrap) - Required - 3 Years
Experience with Databases development (DB2, Oracle, PostgreSQL or other databases, Writing SQL, Stored Procs) - Required - 3 Years
Experience with Agile/Scrum Methodologies - Required - 3 Years
Experience with Mainframe System Modernization - Highly desired - 1 Years
Experience with AI in Development - Highly desired - 1 Years
Experience with Data Migration - Highly desired - 1 Years
Experience with React, Angular and similar UI framework - Highly desired - 1 Years

Notes:
Hybrid

VIVA is an equal opportunity employer. All qualified applicants have an equal opportunity for placement, and all employees have an equal opportunity to develop on the job. This means that VIVA will not discriminate against any employee or qualified applicant on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status.