HARSHITA ROONWAL
Phone
8306655190
Location
Jaipur, Rajasthan
LinkedIn
Education & Technical Skills
Education
ABV - Indian Institute of Information Technology and Management, Gwalior
October 2021 - June 2026
Integrated B.Tech + M.Tech in Computer Science

CourseWork : Operating System, Computer Networks, DBMS, OOPS, Algorithms, Data Structures, Machine Learning, Cloud Computing
Technical Skills
Languages
Python, Golang, C/C++, SQL, JavaScript
Frameworks
Node.js, Express.js, REST APIs, React.js, Fast API, Redux
Tools
Docker, GIT, Postman
Databases
PostgreSQL, MongoDB, MySQL
Experience: VapusData
Go Microservices
Architected high-performance Go microservices using Domain-Driven Design, improving AI workflow orchestration via gRPC.
Database Migration
Built secure, automated database migration modules with Bun ORM, streamlining schema updates across databases.
Implemented scalable authentication microservice over gRPC using SHA3 hashing for secure refresh token storage.
Developed intelligent ETL pipelines in Go with go-faker, automating synthetic data generation.
Open Source Contributions
The Tor Project, KubeEdge
Open Source Developer (Feb 2025 - May 2025)
  • Integrated documentation with wiki, Rust API references, and automated CI pipelines for scalable deployment.
  • Revamped KubeEdge website with responsive React components, improving UI performance and user engagement by 50%.
Atlan
Technical Writer (Dec 2024 - April 2025)
  • Created user-focused technical blogs and documentation, boosting product adoption by 25% and enhancing user understanding.
  • Authored blogs on data compliance and automation ROI, simplifying complex concepts and expanding audience reach by 50%.
Project: Aidinity
React.js Interfaces
Designed React.js interfaces for medical fundraising, enhancing accessibility and structured data management using MongoDB.
Secure Payments
Engineered secure payment workflows with Razorpay integration and REST APIs, achieving 98% transaction success rate.
User Engagement
Built scalable commenting and interaction systems, boosting real-time user engagement and community participation by over 40%.
Data Privacy
Implemented confidential anonymous-sharing feature ensuring data privacy and improving overall user retention by nearly 50%.
Project: Workflow Automation
1
Event-Driven Platform & AI
Designed a full event-driven workflow automation platform with custom triggers, actions, and AI-powered templates via Gemini API.
2
Multi-Service Architecture
Built a robust backend, webhook, and worker architecture with Redis queues for reliable asynchronous execution.
3
Secure APIs & Frontend
Developed scalable APIs using Node.js, Express, PostgreSQL, Prisma, supporting webhooks and Google Sheets, alongside a responsive Next.js and React Flow frontend.
4
Security & Deployment
Implemented secure Clerk authentication and webhook secret validation. Deployed efficiently across Vercel and Render, ensuring high performance and seamless separation.
Project: LLM QnA API Server
Go Backend
Built a high-performance Go back-end service with RESTful endpoints to efficiently orchestrate a separate Python AI microservice.
Optimization
Implemented concurrent programming (goroutines) and dynamic batching for optimization achieving 500%+ inference throughput.
Development Cycle
Managed the full development cycle with Go build tools and Git, implementing robust partial-failure handling for efficient code.
Project: Redis (Golang)
1
In-Memory Database
Built a high-performance in-memory database inspired by Redis, supporting PING, SET, GET, HSET with low-latency responses.
2
RESP Protocol
Implemented RESP protocol parsing and serialization, enabling scalable communication across concurrent client sessions.
3
Concurrency
Integrated lightweight Go routines for concurrency, handling over 100+ connections with minimal performance degradation.
4
Data Persistence
Designed durable append-only file persistence (AOF), ensuring data integrity and complete recovery after unexpected crashes.
Blockchain System
Engineered Blockchain-based Anti-Counterfeit System using Solidity, Hardhat, Ethereum ensuring secure, tamper-proof verification.
Seamless Integration
Built scalable Node.js backend with React.js and ethers.js enabling seamless blockchain integration and real-time tracking.
QR-Code Auth
Designed QR-code authentication workflow to trace product origins, enhancing transparency and reducing counterfeits by 70%.
Smart Contract Logic
Implemented decentralized smart contract logic automating product validation, improving transaction reliability.
Projects: Weekend Planner & Algorithm Visualizer
Weekend Planner
  • Engineered a component-driven React architecture with reusable UI modules and a scalable design system.
  • Implemented advanced state management using custom hooks, enabling optimistic UI and future-ready undo/redo workflows.
  • Developed an offline-first frontend using IndexedDB, ensuring reliable app performance in all conditions.
  • Designed an engaging UI/UX with responsive layouts, drag-and-drop interactions, and smart weather-based activity recommendations.
Algorithm Visualizer
  • Built interactive algorithm visualization tool enhancing UI understanding of complex concepts, improving outcomes by 50%.
  • Utilized JavaScript (ES6) with dynamic DOM rendering to animate Dijkstra, A*, DFS, BFS, path finding algorithms.
  • Achieved measurable 30% algorithm efficiency boost, reducing route calculation times and optimizing overall frontend performance.
  • Designed intuitive UI with Bubble, Insertion, Merge, and Quick sort to simplify and teach core sorting concepts.
Made with