Ayush Rajput
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Hi, I'm Ayush Rajput. A passionate Full Stack
Developer based in Uttar Pradesh, India.
About me
Worked On
5+ Projects
Experienced
Built and optimized scalable web features
Full-stack developer specializing in the MERN stack, Next.js, and TypeScript, with production experience building systems serving 1M+ users. Passionate about scalable backend architecture, AI-powered features, and shipping products that create real impact. Currently seeking full-time SDE opportunities where I can take ownership, build at scale, and grow fast.
Skills
Strong grasp of problem-solving and programming fundamentals. I enjoy tackling algorithmic challenges and building efficient, scalable solutions. Passionate about applying theoretical knowledge to real-world development!
Work Experience
SDE Intern - CreditSea
Oct 2025 - Present- Architected a scalable notification system supporting SMS, WhatsApp, push notifications, email, and IVR calling, with a scheduler-dispatcher pipeline reducing delivery latency by 35%; integrated webhook and callback handlers to track real-time delivery rates surfaced on an internal analytics dashboard.
- Optimized high-traffic Node.js and Express.js endpoints serving 1 million+ users in production using Redis caching, reducing average API response time by 40%.
- Designed complex data retrieval logic using MongoDB aggregation pipelines, reducing query execution time by 45% and enabling efficient reporting and analytics across large production datasets.
- Integrated third-party REST APIs including Account Aggregator providers such as Finvu, Aadhaar verification via Surepass, and other financial partners; built reusable service wrappers reducing integration time by 30%.
Full Stack Developer Internship - BabyCode
CertificateMay 2025 - July 2025- Worked on a real world, live production website contributing to both frontend and integration with backend APIs using React.js and Tailwind CSS.
- Developed and maintained features for a live EdTech platform helping students prepare for IELTS and PTE exams using React.js, and TypeScript, including course purchase flows, student dashboards, and learning modules.
- Built and integrated REST APIs using Node.js for course management, student progress tracking, and authentication, improving data flow between frontend and backend services.
- Optimized application performance via SSR, code splitting, and lazy loading, improving SEO and Core Web Vitals by up to 50%, and resolved critical bugs improving overall platform stability and user experience.
