Abdul Rahman Shihabuddin

Abdul Rahman Shihabuddin

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SWE Intern
Punjab, India

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Résumé

Jobs verified_user 0% verified
  • U
    Software developer
    UCPro
    Nov 2025 - Current (5 months)
    As a Software Developer, I engineered Logiskan, a B2B logistics platform featuring Vendor and Admin portals that support over 20 vendors and manage more than 10,000 shipping rate records. I designed and implemented scalable RESTful APIs using Node.js and MongoDB, efficiently handling over 500 daily rate search queries with an average response time of under 300ms. Additionally, I built CSV-based bulk data ingestion pipelines that process between 5,000 and 15,000 records per upload, significantly reducing vendor onboarding time by approximately 60%. I digitized manual rate discovery workflows, achieving a remarkable performance improvement by reducing lookup time from 5–7 minutes to under 10 seconds. Furthermore, I implemented real-time dashb
  • K
    SWE Intern
    Kalvium Work Integration
    Aug 2024 - Current (1 year 8 months)
    As a SWE Intern, I developed and maintained production-grade full-stack applications, focusing on building responsive, production-ready interfaces for internal tools using React and Tailwind, which enhanced user experience and boosted form completion rates by 25%. I implemented secure REST API integrations with Axios and JWT-based authentication to safeguard internal admin workflows, while diagnosing and resolving frontend bugs to optimize component performance and ensure consistent cross-device responsiveness. Additionally, I contributed to the work integration platform by leveraging TypeScript and Scala, enhancing the overall functionality and performance of the applications. My experience with Node.js and Next.js in various projects, inc
Education verified_user 0% verified
  • Lovely Professional University
    UG program in CS
    Lovely Professional University
    Jan 2024 - Current (2 years 3 months)
Projects (professional or personal) verified_user 0% verified
  • S
    SaaS-analytics
    Jan 2026 - Mar 2026 (3 months)
    GitHub: https://github.com/AbdulRahmanShihabuddin/saas-analytics Live: https://saas-analytics.vercel.app/ Developed Server-Side Rendered (SSR) dashboard using Nuxt 3, Vue.js, TypeScript, and PostgreSQL. Engineered SQL aggregation queries processing 10,000+ transaction records for revenue and channel analytics. Achieved initial page load times under 400ms, improving perceived performance by ~45% compared to client-side rendering. Implemented secure authentication using bcrypt hashing, HTTP-only cookies, and Role-Based Access Control (RBAC). Optimized database queries using indexing strategies, reducing execution time by ~35%.
  • K
    Spotify Genre Filter App
    Kalvium Work Integration
    Jul 2025 - Current (9 months)
    • Developed a full-stack app to filter Spotify playlists by genre, processing 1000+ songs efficiently. • Integrated Spotify OAuth 2.0 and managed token refresh cycles with Node.js and Express, ensuring 99% uptime for API access. • Designed MongoDB Atlas schemas with a custom caching layer, reducing API calls by 30% and query response times by 40%. • Implemented rate-limiting using Express middleware, handling 5000+ API requests/day, and deployed on Vercel for scalability. Additionally, I experimented with TypeScript for the frontend of the project, leveraging my extensive experience with React.js and utilizing Redux for state management, which enhanced the overall user experience and application performance. My experience in building apps h