Nikita Jingar

Java Developer

Vadodara, India

#OpenToWork

About

I am a software engineer with over five years of experience, most recently working at Delta Sys Tech(India) Pvt Ltd since May 2024. My career began in 2019, and I have built a strong foundation in backend development and system design through roles at multiple companies including Celtic Systems and ThoughtPearl. My work spans Java 8-11, Spring Boot, Hibernate, JPA, and SQL databases like MySQL and PostgreSQL. I have developed and enhanced modules such as Survey Management and digital inventory systems, improved test coverage using Junit and Mockito, and contributed to migrating legacy systems to modern frameworks. I am also experienced with tools like Jenkins, Sonar, and cloud platforms including AWS and GCP.

What I'm looking for

I’m looking for opportunities as a Java Backend Developer / Software Engineer where I can work on scalable backend systems and microservices. I have 4+ years of experience in Java, Spring Boot, REST APIs, Microservices, SQL, AWS/GCP and related technologies. I’m an immediate joiner and open to challenging opportunities with a strong engineering team.

Experience

Software Engineer

May 2024 – Present

• Contribute to system design, contract discussions, scrum meetings, and re-usable components, providing production support in close collaboration with cross-functional teams. • Reduced manual efforts of checking Quality Checks by 80% by introducing reporting, as well as access-based operation functionalities and improving the code bugs and smells. • Developed and enhanced the Survey Management Module by implementing survey creation, question management, database integration, UI enhancements, and reporting functionalities, improving overall survey management efficiency by 35% and reducing manual effort. • Digitalized paper-based inventory and approvals by introducing gate-pass, digital approval & reporting reduced paper work and costing almost by 90%. • Projects: MyAlembic, YERA_Shop, ShrenoDS, Dispatch System, Alembic API, PF Portal, New Alembic, Visitor Management System, CustFeedback

System DesignSurvey ManagementReporting

Delta Sys Tech(India) Pvt Ltd

Software Engineer

Apr 2022 – Nov 2023

• Designed, developed, tested, and maintained core backend systems following clean- code and clean architecture. Identified and resolved technical issues, production bugs, and performance bottlenecks in existing systems. • Successfully migrated the legacy project from the Struts to Spring Boot Maven. • Developed and maintained deployment cycles for applications on different servers such as Tomcat, JBoss, and WebSphere, and provided production support in strict timelines. • Actively participated in knowledge-sharing sessions, mentored junior associates with technical doubts, code reviews & code quality.

Spring BootMavenTomcat

Celtic Systems (i3 Verticals)

ThoughtPearl Software

Software Engineer

Feb 2021 – Mar 2022

• Designed the application with extensive use of REST services and frameworks. Developed and maintained the enterprise-level project. • Engineered reusable components, improved system features, and resolved complex bugs. • Spearheaded Test coverage to 75% from 20% through comprehensive Unit testing and Integration testing using Junit & Mockito.

RESTJunitMockito

ThoughtPearl Software

Rishabh Software

Java Trainee

Oct 2019 – Feb 2020

• Worked on different client-based projects as shadow developer. Assisted senior developer for development and with research for the new functionalities. • Spearheaded Test coverage to 50% from 0% through comprehensive Unit testing and Integration testing using Junit & Mockito.

JavaJunitMockito

Rishabh Software

Education

GTU

GTU

Bachelor of Engineering · Computer Engineering

2017 – 2020

Skills

AWSPostmanEclipseIntelliJ IDEAApache KafkaBootstrapMockitoLog4JLiquibaseJhipsterJunitJPAHibernateAngularSpring BootSpringMongoDBPostgreSQLMySQLJava

Languages

English (Full professional proficiency)