Aitijya Ghosh

Developed and maintained scalable REST APIs using Python, FastAPI, and AWS DynamoDB for the company's ERP platform, supporting leave management, notifications, and employee workflows. Designed and integrated new features including leave management, notification systems, and role-based access control while collaborating with frontend developers. Worked with AWS DynamoDB, Redis, and cloud-based infrastructure to improve performance, caching, and API reliability.

Backend Developer Intern at Sociolinq (2026-05 – Present)

• Developed and maintained scalable REST APIs using Python, FastAPI, and AWS DynamoDB for the company's ERP platform, supporting leave management, notifications, and employee workflows.
• Designed and integrated new features including leave management, notification systems, and role-based access control while collaborating with frontend developers.
• Worked with AWS DynamoDB, Redis, and cloud-based infrastructure to improve performance, caching, and API reliability.
• Implemented comprehensive input validation, error handling, and API documentation while following clean architecture and production coding standards.
• Collaborated through Git/GitHub, pull requests, and code reviews in an Agile development environment.

Founder & Software Developer at Silvo (2024-12 – Present)

Personal Project — Mobile Application on Google Play Store

• Designed, built, and shipped Silvo, a gamified productivity mobile application, to the Google Play Store as the sole developer and product owner; cross-platform application engineered in React Native and TypeScript.
• Architected an offline-first local persistence layer (AsyncStorage with structured SQLite caching) ensuring complete app functionality without network connectivity; engineered a conflict-free sync queue for opportunistic cloud backups.
• Integrated RevenueCat for subscription management and Google AdMob for ad-supported monetisation tiers; implemented entitlement checks, paywall flows, restore-purchases, and refund-edge-case handling.
• Built an in-app analytics and engagement tracking pipeline to surface habit patterns, retention signals, and conversion funnels; iterated product decisions through cohort analysis.
• Profiled and optimised the React Native render pipeline (FlatList virtualisation, memoised components, Hermes engine) to maintain consistent 60 fps animations on low-end Android hardware.

B.Tech in Computer Science and Engineering – Institute of Engineering and Management, Kolkata (2023-08 – 2027-05)

CBSE Class XII – Kendriya Vidyalaya No. 1, Salt Lake (2023)

CBSE Class X – Kendriya Vidyalaya No. 1, Salt Lake (2021)