Abdul Rahman Shihabuddin

Abdul Rahman Shihabuddin

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SWE Intern
Kannur, Kerala, India

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Résumé

Jobs verified_user 0% verified
  • U
    Software developer
    UCPro
    Nov 2025 - Current (10 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
    Jun 2024 - Current (2 years 3 months)
    During my SWE Internship at Kalvium Work Integration, I developed full-stack applications using React, Node.js, Express.js, and databases like MongoDB and PostgreSQL, handling structured data, API integrations, and authentication (JWT). I built responsive UIs from Figma designs, deployed applications using Vercel, and managed code with GitHub and CI workflows. I worked with real-time features using WebSockets, automated workflows and data pipelines, and optimized performance and scalability of applications. I used Google Sheets for organizing/testing datasets and Google Workspace and Slack for collaboration. I leveraged AI tools such as Claude and Google Gemini for debugging, code generation, and productivity. Additionally, I worked with Do
Education verified_user 0% verified
  • Lovely Professional University
    UG program in CS
    Lovely Professional University
    Jan 2024 - Current (2 years 8 months)
  • Kalvium
    Software Product Engineering
    Kalvium
Projects (professional or personal) verified_user 0% verified
  • S
    SaaS-analytics
    Jan 2026 - Mar 2026 (3 months)
    As a SaaS-analytics developer, I created a robust Server-Side Rendered (SSR) dashboard utilizing Nuxt 3, Vue.js, TypeScript, and PostgreSQL. I engineered SQL aggregation queries to process over 10,000 transaction records, enabling detailed revenue and channel analytics. My efforts resulted in initial page load times under 400ms, enhancing perceived performance by approximately 45% compared to traditional client-side rendering. I implemented secure authentication mechanisms using bcrypt hashing, HTTP-only cookies, and Role-Based Access Control (RBAC) to ensure data integrity and user security. Additionally, I optimized database queries through effective indexing strategies, which reduced execution time by around 35%. Furthermore, I leveraged
  • K
    Spotify Genre Filter App
    Kalvium Work Integration
    Jul 2025 - Current (1 year 2 months)
    As a developer for the Spotify Genre Filter App, I successfully created a full-stack application that filters Spotify playlists by genre, efficiently processing over 1000 songs. I integrated Spotify OAuth 2.0 and managed token refresh cycles using Node.js and Express, ensuring 99% uptime for API access. My design of MongoDB Atlas schemas, coupled with a custom caching layer, reduced API calls by 30% and improved query response times by 40%. I implemented rate-limiting with Express middleware, effectively handling over 5000 API requests per day, and deployed the application on Vercel for enhanced scalability. Additionally, I experimented with TypeScript for the frontend, leveraging my extensive experience with React.js and utilizing Redux fo