Key Strengths

Demonstrated experience in Java application development and modernization (Java 1.7 to 1.8, Spring Boot upgrades).
Proficiency in unit testing with JUnit, achieving high code coverage.
Experience with database interaction using Hibernate and SQL query optimization.
Involvement in architectural documentation and security implementations (Azure Key Vault).
Exposure to front-end modernization (AngularJS to Angular 17) indicates versatility.
The candidate's project and work experience align well with the responsibilities of a Senior Java Developer, particularly in maintenance, upgrades, and feature development.

Cultural & Operational Fit

Cultural Fit Analysis

Based on the psychometric test score of 0, there is insufficient data to assess cultural fit. Further evaluation is required.

Soft Skills & Operational Fit

Based on the psychometric test score of 0, there is insufficient data to assess soft skills and operational fit. Further evaluation is required.

AI is analyzing your overall score…

Identifying your key strengths…

Evaluating your skill match against the job requirements…

Assessing your cultural and operational fit

RAJIV RANJAN

Senior Java Developer

https://talent.gravityer.com/rajiv-ranjan-4995996

Senior Java Developer with 4+ years in Spring Boot & Microservices

Tata Consultancy Services (TCS)

Patna, Bihar, IndiaMember since April 30, 2026

https://talent.gravityer.com/rajiv-ranjan-4995996

About

Dynamic and results-driven Java Full Stack Developer with 4+ years of experience in Java, Spring Boot, Angular, and Microservices Architecture. Proven expertise in enhancing system performance, optimizing application workflows, and implementing secure, scalable, and maintainable solutions. Adept at working across the full software development lifecycle with a strong commitment to clean code, CI/CD practices, and OWASP security compliance. Skilled in collaborating within Agile teams to deliver high-quality products aligned with business objectives.

Top Skills

Maven

Skills

LeadershipCross Functional CollaborationCommunicationProblem SolvingSQLHTMLCSSSpring BootHibernateTomcatGitMavenJenkinsSnowflakeKibanaEclipseVersion ControlAPI DesignTeam Collaboration

Education

Government Saharsa College of Engineering, Bihar

B. Tech · Thermal Engineering

August 1, 2017 – June 30, 2021

State Board of Technical Education, Bihar

Diploma · Mechanical Engineering

August 1, 2015 – June 30, 2018

Experience

Tata Consultancy Services (TCS)

System Engineer

January 1, 2022 – Present

Projects

Student Information System – Core Java

April 1, 2026 – Present

• Designed and developed a robust student information system ensuring ACID compliance through strict transaction management. • Optimized SQL queries resulting in a 25% reduction in transaction time and improved scalability. • Delivered critical modules for student registration, course enrollment, and grades management, ensuring user-friendly access for both students and staff.

Certifications

Java E1 Competency

Tata Consultancy Services

April 1, 2026 – Present

Google Cloud Fundamentals (Online Course)

Google

April 1, 2026 – Present

GenAI E1 Competency

Tata Consultancy Services

April 1, 2026 – Present

Key Strengths

Demonstrated experience in Java application development and modernization (Java 1.7 to 1.8, Spring Boot upgrades).
Proficiency in unit testing with JUnit, achieving high code coverage.
Experience with database interaction using Hibernate and SQL query optimization.
Involvement in architectural documentation and security implementations (Azure Key Vault).
Exposure to front-end modernization (AngularJS to Angular 17) indicates versatility.
The candidate's project and work experience align well with the responsibilities of a Senior Java Developer, particularly in maintenance, upgrades, and feature development.

Cultural & Operational Fit

Cultural Fit Analysis

Based on the psychometric test score of 0, there is insufficient data to assess cultural fit. Further evaluation is required.

Soft Skills & Operational Fit

Based on the psychometric test score of 0, there is insufficient data to assess soft skills and operational fit. Further evaluation is required.