Sannidhi Bhandari
Bengaluru
Summary
Front-End Developer with over 3 years of experience in creating enterprise-level single-page applications using React, TypeScript, and AWS. Proven ability to integrate cloud services and enhance performance while modernizing legacy systems, resulting in significant operational improvements. Expertise in converting design specifications into reusable components and ensuring UI consistency within development teams.
Overview
3
3
years of professional experience
1
1
Certification
Work History
Full Stack Web Developer
DXC Technology(WGU Project)
Bengaluru
06.2023 - Current
- Built and maintained enterprise-grade SPAs with React, JavaScript, and Material-UI, enhancing feature delivery speed.
- Designed GraphQL APIs to minimize redundant data calls, improving page load times and user responsiveness.
- Integrated AWS services (Cognito, Lambda, S3) for secure user authentication and efficient content handling.
- Achieved 95% unit test coverage using Jest, significantly reducing post-deployment bugs.
Mainframe Developer
DXC Technology(Legacy Modernization)
Bengaluru
02.2022 - 05.2023
- Refactored legacy COBOL programs and integrated REST APIs, enabling phased migration to cloud-based microservices.
- Supported IMS DB and JCL processes; resolved defects 20% faster using Micro Focus tooling.
- Collaborated with cross-functional QA and BA teams to streamline release cycles and minimize downtime.
- Built COBOL-to-Java converters for pilot apps, accelerating modernization timelines.
Education
B.E. - Aeronautical Engineering
ACS College of Engineering
Bengaluru, India09-2021
Skills
- Frontend: Reactjs, TypeScript, HTML5, CSS3, JavaScript (ES6), Material-UI, Bootstrap
- Backend: Nodejs, Java, Spring Boot
- Databases: MongoDB, MySQL
- DevOps & Cloud: AWS, GitHub Actions, Kubernetes (basic)
- Testing & Tooling: Jasmine, Jest, Postman, Git,
- Mainframe: COBOL, IMS DB, JCL, Micro Focus
- Other: Jira, Dynatrace, Veracode, Gen AI
Certification
- AWS AI Cloud Practitioner
Accomplishments
- DXC Champ Award (FY24 Q4)
Timeline
Full Stack Web Developer
DXC Technology(WGU Project)
06.2023 - Current
Mainframe Developer
DXC Technology(Legacy Modernization)
02.2022 - 05.2023
B.E. - Aeronautical Engineering
ACS College of Engineering
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