Priyanka Kumari
MCA student and Software Developer Intern skilled in React, Node.js, and TypeScript
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Tasks completed
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Average score
0
Certificates
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Badges
2
Internships & jobs
About
I am an MCA student with internship experience building full-stack applications in JavaScript, TypeScript, React, Node.js and Java. I have hands-on experience with REST APIs, MongoDB, MySQL, Git workflows, unit testing and documentation, along with a solid grounding in data structures, OOP and DBMS. I am available for a remote internship from 1 December 2026.
Skills
Experience
MERN Stack & Python Automation Intern · Hashedbit Innovation Pvt Ltd
Aug 2025 – Dec 2025
Internship
Built MERN stack features handling 1,000+ daily records; migrated to TypeScript reducing runtime errors by 35%. Secured 12 API endpoints with JWT and RBAC. Added Redis caching reducing DB query load by 45%. Automated workflows with Python cutting manual entry by 40%.
Java Full Stack Developer Intern · Jharkhand IT Solution
May 2025 – Jul 2025
Internship
Built a Library Management System in Java and MySQL using OOP, SOLID principles, Factory and Singleton patterns. Documented REST APIs with Swagger/OpenAPI 3.0 reaching 82% JUnit 5 coverage. Optimized SQL queries reducing average query time from 340 ms to 85 ms.
Projects
Library Management System
Layered OOP architecture with Factory and Singleton patterns, 82% JUnit 5 coverage, ~4x faster MySQL queries through indexing, and Jenkins build automation. Built with Java, Spring Boot, JDBC, MySQL, JUnit 5, Swagger.
Full Stack E-Commerce Platform
Built a Next.js 14 SSR/SSG app with Lighthouse score 94/100; Redis caching cut API response time from 210 ms to 48 ms. Implemented JWT and OAuth2 auth, RBAC, Swagger docs, 85% frontend test coverage, GitHub Actions CI/CD with Docker deploys to Railway.
Education
Sarala Birla University, Ranchi
Master of Computer Application (MCA), Computer Application
2024 – 2026 · CGPA: 8.04/10
Women's College Ranchi
Bachelor of Computer Application (BCA), Computer Application
2021 – 2024 · CGPA: 8.86/10
Certifications & achievements
Maintained CGPA 8.86 (BCA) and 8.04 (MCA)
Achievement / award
Maintained high CGPA while completing two internships and building full-stack projects.
Solved 250+ problems on LeetCode, CodeChef and HackerRank
Achievement / award
Topics include arrays, trees, graphs, dynamic programming, and hashing.
Training & Skill Development Programme · Anudip Foundation
Certification
Software development, Linux, Shell scripting, Git.
Machine Learning Specialization & Python for Data Science · Simplilearn
Certification
Docker & Kubernetes; GitHub Actions & CI/CD; REST API Design & Production Best Practices
Certification
Java Full Stack Development with Spring Boot · Jharkhand IT Solution
Certification