Niharika Siginam
Cybersecurity postgraduate
About
Cybersecurity postgraduate (MTech – SASTRA University) with a strong foundation in application security, networking, and full-stack web development. Hands-on experience delivering production-grade applications using React.js, Next.js, Python, and SQL. Academic research in post-quantum cryptography and biometric security. Eager to contribute to large-scale enterprise technology initiatives at TCS.
Skills & Expertise (21)
Work Experience
Freelance Web Developer
Independent
Mar 2025 - Oct 2025
Designed and delivered a full-stack EPOS system end-to-end for a paying client — sole developer across UI, REST API integration, and state management. Implemented Redux state management for consistent, performant data flow across all application modules. Integrated RESTful APIs from Python/SQL backend into Next.js frontend; optimized API call patterns for faster load times. Collaborated directly with client through iterative delivery cycles — gathered requirements, shipped updates, and ensured timely completion.
Software Developer Intern
JK Global Developers
Feb 2024 - Jul 2024
Built and maintained frontend modules using ReactJS and Python/Flask; integrated RESTful APIs and improved data-handling flows. Performed component-level debugging, testing, and performance optimization. Followed Agile practices including daily standups and code reviews alongside senior developers.
Education
M.Tech – Cyber Security - SASTRA Deemed University
2025 - · Afghanistan
B.Tech – Information Technology - Vignan's Nirula Institute of Technology, Guntur
2019 - 2023 · Afghanistan
Certifications
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Skills (21)
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