Kartik Kanna

Java Full-Stack Developer

4+ yrs exp 89 · Excellent

About

Results-driven Java Developer with 4+ years of expertise in building secure, scalable, and high-performance applications. Highly proficient in Java, Angular, Spring Boot, Microservices, and RESTful APIs, with strong expertise in applying SOLID principles and clean code practices. Skilled in performance optimization, troubleshooting, and delivering seamless user experiences while collaborating cross-functionally in Agile environments. Adept at driving engineering excellence through problem-solving, innovation, and a commitment to best practices. Seeking a challenging opportunity to leverage technical expertise and contribute to impactful backend solutions.

Skills & Expertise (30)

Java Advanced

7.5/10

Years Exp

Spring Boot Advanced

7.5/10

Years Exp

REST APIs Advanced

7.5/10

Years Exp

Microservices Advanced

7.5/10

Years Exp

Git Advanced

7.0/10

Years Exp

SQL Advanced

7.0/10

Years Exp

MySql Advanced

7.0/10

Years Exp

Agile Intermediate

6.5/10

Years Exp

Scrum Intermediate

6.5/10

Years Exp

AWS Intermediate

6.5/10

Years Exp

Docker Intermediate

6.5/10

Years Exp

Kubernetes Intermediate

6.5/10

Years Exp

HTML Intermediate

6.2/10

Years Exp

CSS Intermediate

6.2/10

Years Exp

Jenkins Intermediate

6.0/10

Years Exp

Maven Intermediate

6.0/10

Years Exp

Postgresql Intermediate

6.0/10

Years Exp

IntelliJ Intermediate

6.0/10

Years Exp

Eclipse Intermediate

6.0/10

Years Exp

LINUX Intermediate

6.0/10

Years Exp

Jira Intermediate

6.0/10

Years Exp

Swagger Intermediate

6.0/10

Years Exp

Postman Intermediate

6.0/10

Years Exp

Gradle Intermediate

5.5/10

Years Exp

Oracle Intermediate

5.5/10

Years Exp

Putty Intermediate

5.0/10

Years Exp

SOAP Intermediate

5.0/10

Years Exp

WinSCP Intermediate

5.0/10

Years Exp

Generative AI Beginner

4.0/10

RAG Beginner

4.0/10

Work Experience

Product Engineer

Tata Consultancy Services Ltd

May 2022 - Aug 2026

Refactored monolithic architecture to microservices, enhancing modularity and reducing deployment downtime. Developed and maintained SpringBoot, Microservices, boosting core product performance by 30%. Designed and integrated RESTful APIs, reducing average response times by 25%. Used Spring Cloud Config and Eureka for centralized configuration and service discovery. Improved database performance by 35% using Spring Data JPA, optimized queries, and caching. Extensively used “Re-usability”, “Inheritance” as major aspects of java and created new products to retain existing running functionalities alive within TCS Bancs products. Documented APIs using Swagger; built architecture diagrams to improve team clarity. Collaborated in Agile/Scrum teams with active participation in daily stand-ups and sprint planning.