Hari om Kasaundhan
@hariomkasaundhan
Software Development Engineer building scalable full-stack and AI-powered web applications with REST APIs.
What I'm looking for
I’m a Software Development Engineer focused on building production-ready web applications and backend systems. I design and deliver secure, maintainable REST APIs and scalable architecture, with strong foundations in DBMS, Operating Systems, and Computer Networks.
In my experience as a FullStackDeveloper, I built a MERN stack platform supporting 500+ active users, implemented authentication/authorization, integrated vendor workflows, and reduced backend latency by 40% through query optimization and improved API design. I also build AI and computer-vision solutions like ATSResumeChecker and gesture control systems using Python-based tools.
Experience
Work history, roles, and key accomplishments
Full Stack Developer
PureWashr
Mar 2024 - Feb 2025 (11 months)
Designed, developed, and deployed a scalable MERN platform for 500+ active users with real-time scheduling, order management, and tracking. Built secure REST APIs with Node.js/Express.js/MongoDB, integrated 15+ vendor workflows, and reduced backend latency by 40% through query optimization and improved API/database access patterns.
Freelance Software Dev
Freelance
Jun 2023 - Feb 2024 (8 months)
Developed full-stack web applications with authentication, dashboards, and automation tools using React.js, Node.js, Express.js, MongoDB, and REST APIs. Improved API response time by 50% using backend optimization, caching strategies, and efficient database queries, delivering production-ready features including login systems, admin panels, protected routes, and CRUD modules.
Education
Degrees, certifications, and relevant coursework
Dr. A.P.J. Abdul Kalam Technical University
Bachelor of Technology, Computer Science Engineering
2023 - 2026
Bachelor of Technology in Computer Science Engineering at Dr. A.P.J. Abdul Kalam Technical University (2023–2026).
Board of Technical Education, Uttar Pradesh
Diploma in Computer Science, Computer Science
2020 - 2023
Polytechnic Diploma in Computer Science at the Board of Technical Education, Uttar Pradesh (2020–2023).
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Job categories
Skills
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