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Hi, I'm Kalpana, a Full Stack Developer with 5 years of experience crafting scalable web applications using Java Spring Boot and ReactJS. I enjoy building efficient RESTful APIs and creating responsive, user-centric interfaces that enhance the cross-device experience. Working in Agile teams, I am passionate about delivering high-quality features that meet user needs. I have a strong background in data modeling with both SQL and NoSQL databases and am skilled in incorporating DevOps practices for streamlined CI/CD pipelines. Currently, I'm excited to contribute and grow in innovative environments that challenge my technical skills and offer opportunities to lead impactful projects.…Hi, I'm Kalpana, a Full Stack Developer with 5 years of experience crafting scalable web applications using Java Spring Boot and ReactJS. I enjoy building efficient RESTful APIs and creating responsive, user-centric interfaces that enhance the cross-device experience. Working in Agile teams, I am passionate about delivering high-quality features that meet user needs. I have a strong background in data modeling with both SQL and NoSQL databases and am skilled in incorporating DevOps practices for streamlined CI/CD pipelines. Currently, I'm excited to contribute and grow in innovative environments that challenge my technical skills and offer opportunities to lead impactful projects.

Kalpana Kakarla

Full Stack Developer, Developer, Programmer, +2

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Hi, I'm Kalpana, a Full Stack Developer with 5 years of experience crafting scalable web applications using Java Spring Boot and ReactJS. I enjoy building efficient RESTful APIs and creating responsive, user-centric interfaces that enhance the cross-device experience. Working in Agile teams, I am passionate about delivering high-quality features that meet user needs. I have a strong background in data modeling with both SQL and NoSQL databases and am skilled in incorporating DevOps practices for streamlined CI/CD pipelines. Currently, I'm excited to contribute and grow in innovative environments that challenge my technical skills and offer opportunities to lead impactful projects.…Hi, I'm Kalpana, a Full Stack Developer with 5 years of experience crafting scalable web applications using Java Spring Boot and ReactJS. I enjoy building efficient RESTful APIs and creating responsive, user-centric interfaces that enhance the cross-device experience. Working in Agile teams, I am passionate about delivering high-quality features that meet user needs. I have a strong background in data modeling with both SQL and NoSQL databases and am skilled in incorporating DevOps practices for streamlined CI/CD pipelines. Currently, I'm excited to contribute and grow in innovative environments that challenge my technical skills and offer opportunities to lead impactful projects.

Available to hire

Hi, I’m Kalpana, a Full Stack Developer with 5 years of experience crafting scalable web applications using Java Spring Boot and ReactJS. I enjoy building efficient RESTful APIs and creating responsive, user-centric interfaces that enhance the cross-device experience. Working in Agile teams, I am passionate about delivering high-quality features that meet user needs.

I have a strong background in data modeling with both SQL and NoSQL databases and am skilled in incorporating DevOps practices for streamlined CI/CD pipelines. Currently, I’m excited to contribute and grow in innovative environments that challenge my technical skills and offer opportunities to lead impactful projects.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Hindi

Advanced

Work Experience

Full stack Software Developer at McKinsey & Company, USA

February 1, 2024 - Present

Built scalable backend services using Java and Spring Boot within a Microservices architecture, improving service decoupling and enabling 20% faster deployment cycles across independently managed modules. Implemented MVC architecture using Struts and Spring frameworks, enhancing code maintainability and reducing feature delivery time by 18%. Developed responsive front-end components using JavaScript, HTML5, CSS3, Bootstrap, and React, enhancing user interaction and reducing UI load times. Designed and developed RESTful APIs for user authentication, session management, and inter-service communication, improving data exchange efficiency by 22% and response times by 16%. Used MongoDB for real-time large-scale unstructured data storage supporting analytics across microservices. Managed web hosting, troubleshooting, and system enhancements. Automated CI/CD pipelines using Jenkins for faster and error-reduced deployment cycles.

Java Developer at Kranion Technologies, INDIA

November 30, 2021 - July 30, 2025

Enhanced Parallel Systems performance using Java Spring Boot & Kubernetes microservices restructuring, improving API response by 10%, reducing costs by 5%, and downtime by 15% via load balancing and troubleshooting. Automated CI/CD pipelines with Docker and GitHub Actions, reducing deployment times by 15%. Led development of MIS and dynamic websites using Angular, React.js, and Spring Boot, significantly improving user engagement. Developed Single Page Applications with ReactJS, Redux, and React-Router, focusing on reusable components and centralized state management. Optimized log storage costs by 68% through tiered AWS S3 storage strategy. Delivered real-time MIS which enhanced business efficiency by 70%. Reduced error rates by 5% through structured debugging and code reviews, applying Test-Driven Development and JUnit.