Rachna
Junior
Backend Developer with hands-on experience building secure, scalable web applications using Java, JavaScript, and SQL, with a strong foundation in OOP, data structures, and modern backend architecture. Experienced in designing efficient databases, implementing authentication systems, and optimizing application performance. Seeking an internship to contribute backend development skills to real-world projects and improve system efficiency.
Profile updated 4 months ago
Most Recent Role
Research & Development Intern
Digitals India Security Products Pvt. Ltd.
Aug 2023 – Sep 2023
Education
B.Tech in Electronics & Communication Engineering
Guru Tegh Bahadur Institute of Technology (GGSIPU)
Work Experience
Research & Development Intern
Aug 2023 – Sep 2023Digitals India Security Products Pvt. Ltd.
- Gained hands-on experience in a core electronics environment, working on PCB design and analyzing components for defects.
- Learned fundamental electronics processes, including testing, debugging, and ensuring circuit reliability.
- Contributed to technical documentation and assisted in process improvement, gaining practical exposure to product development and R&D workflows.
Education
Guru Tegh Bahadur Institute of Technology (GGSIPU)
B.Tech in Electronics & Communication Engineering
Meerabai Institute of Technology
Diploma in Electronics & Communication Engineering
GitHub Activity
Projects
4 builtJob Portal Backend
- Engineered 20+ RESTful API endpoints following MVC architecture and SOLID principles. Implemented role-based access control (RBAC) and JWT authentication, securing sensitive user data. Optimized database queries and schema design, reducing data retrieval latency by 30%. Created detailed API documentation.
Voting Application – Scalable Role-Based Backend
- Built a secure backend supporting 1,000+ concurrent users, enforcing data integrity with validation and encrypted credential storage. Designed and executed unit test cases using Postman, achieving 100% functional coverage of core voting logic.
E-commerce Web Application
- Developed a full-stack cloud-ready application with REST APIs for authentication, product catalog, cart, and search, integrating a responsive React.js frontend. Applied Agile development cycles, conducting code reviews and refactoring to ensure production-grade quality.
Employee Management System
- Engineered a role-based EMS with Admin & Employee dashboards, improving task tracking efficiency by 25%. Implemented state management with Context API, reducing prop drilling and improving performance. Designed a full task lifecycle system: Create, Assign, Update, Complete/Fail.
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