Aman Singh

• Lead Product Engineer for Taolatt Real Estate CRM, shipping 23 full-stack features from backend APIs to React interfaces while defining engineering standards that scaled the platform.

• Built a reusable React component library with shadcn/ui, React Hook Form, and Zod, supporting scalable state management, filtering, infinite scroll, and multi-select workflows.

• Integrated messaging and booking services, delivering WhatsApp/email workflows with deduplication, idempotent retries, and real-time calendar synchronization via webhooks.

• Built a deterministic attachment pipeline for chat/Slack, hydrating images/PDFs/text directly into LLM context.

• Set up local and staging test suites, plus a dedicated Slack bot for development/testing workflows.

• Fixed intermittent Postgres SSL drops with retry-with-backoff logic, and resolved OAuth/WebSocket issues across X, LinkedIn, and Slack integrations.

• Reverse-engineered vulnerable AWS infra (public RDS/S3, plaintext creds); Terraform-hardened to private subnets, ALB TLS, KMS encryption, Secrets Manager—100% attack sim mitigation.

• Built prod-grade Node.js+PostgreSQL AWS stack: custom IAM (prefix-specific S3/KMS), EB/RDS isolation, GuardDuty+CloudTrail logging, <5min reproducible deployments.

• Simulated SQLi/priv-esc attacks; validated via tf plan, CW alarms, Config rules—achieving compliant, drift-proof infrastructure.

• Developed production-grade code and a user-friendly interface to enhance user experience

• Designed a robust RESTful API with Express and Prisma ORM, handling complex data relationships for user authentication, document management, and organization workflows.

• Deployed the application on AWS using nginx , EC2 instances, and S3 buckets for optimized performance and scalability.

• Built a end-to-end encrypted file sharing application that disappears without a trace.

• Implements AES-256 end-to-end encryption for files and chats, ensuring military-grade security without registration.

• Offers ephemeral anonymous chat rooms with real-time messaging, collaborative code editing, and WebRTC support for up to 10+ languages. Selected as Staff Picked Project of the Day on Peerlist.

• Integrates with GitHub via secure OAuth, enabling seamless connection of your account using GraphQL API without sharing credentials.

• Implemented an automated notification system with email and browser push notifications (Web Push API/VAPID), scheduled via cron jobs, with timezone-aware delivery management.

• Architected a scalable backend with tRPC type-safe API routes, server-side rendering, scheduled cron jobs for daily reminders, and a subscription-based billing system with free trial management, deployed to production.

• Built a web application for creating and exporting SVG badges for Project Showcase and READMEs using Next.js 16, tRPC, and TypeScript. Features include a real-time preview, 6+ badge presets, and a dynamic icon picker.

• Created a high-performance monorepo with Turborepo, incorporating an isolated API layer, database, and shared packages. Used tRPC for type-safe communication and optimized the build pipeline. Deployed on Vercel with analytics.

• Implemented query-based badge generation for shareable URLs and one-click exports, allowing segment-level customization. Developed a preset gallery for rapid iteration.

• Built SVG Preview, a browser-based tool to instantly render and inspect SVG files directly from local uploads or pasted SVG code, improving designer–developer collaboration.

• Implemented a responsive, minimal UI with live preview so developers can quickly iterate on SVG icons, logos, and illustrations without opening heavy design tools.

• Published SVG Preview as a VS Code extension on the official Marketplace and Cursor extension directory, enabling millions of developers to instantly render and inspect SVGs within their IDE.