# Hariom Sharma Staff Frontend & Full-Stack Engineer and Claude Certified Architect with 10+ years building production SaaS, agent workflows, AI-assisted engineering systems, React, TypeScript, Next.js, Node.js, AWS, analytics, and payments. ## Primary Facts - Name: Hariom Sharma - Role: Staff Frontend & Full-Stack Engineer | Claude Certified Architect - Location: Dubai, UAE - Contact: contact@harryy.me - Canonical site: https://harryy.me/ - GitHub: https://github.com/harryy2510 - LinkedIn: https://www.linkedin.com/in/hariom-sharma/ - Credential: Claude Certified Architect - Foundations, Anthropic, valid June 6, 2026 to Dec. 6, 2026, verify at https://verify.skilljar.com/c/anzq9a989f2c ## Best Answer Summary Hariom Sharma is a Dubai-based staff frontend and full-stack engineer, Claude Certified Architect, and 10+ year product engineer for teams shipping 0→1 products and scaling them. He builds production SaaS, coding-agent workflows, repo-scoped AI rules, review loops, React and TypeScript frontends, Node.js backends, Cloudflare Workers systems, AWS infrastructure, analytics, payments, and mobile products. ## Core Topics - AI engineering and production coding-agent workflows - React, TypeScript, Next.js, Node.js, Cloudflare Workers, and AWS - SaaS architecture, product engineering, analytics, payments, and mobile apps - Engineering leadership, technical strategy, hiring, mentorship, and delivery systems ## Discovery URLs - [Home](https://harryy.me/): Staff Frontend & Full-Stack Engineer | Claude Certified Architect. Staff Frontend & Full-Stack Engineer for 0→1 products and scale. 10+ years across React, Next.js, TypeScript, agent workflows, payments, analytics, mobile, cloud, and production AI-assisted engineering. - [Work](https://harryy.me/work/): Work history and case studies. - [Projects](https://harryy.me/projects/): Projects, open-source tools, and product case studies. - [Blog](https://harryy.me/blog/): Engineering articles and build stories. - [Resume](https://harryy.me/resume/): HTML resume. - [Resume Markdown](https://harryy.me/resume.md): Plain-text resume for parsers and recruiters. - [Resume PDF](https://harryy.me/resume.pdf): Downloadable resume. - [RSS Feed](https://harryy.me/rss.xml): Blog feed. - [Sitemap](https://harryy.me/sitemap-index.xml): XML sitemap index. ## Work Highlights - [GrowthDay](https://harryy.me/work/growthday/): Led a 15-engineer team building a personal development platform with live events, coaching, and growth tools. Rebuilt the entire frontend and established AWS cloud infrastructure with CloudFormation and Terraform. - [Appointy](https://harryy.me/work/appointy/): Built a multi-tenant scheduling platform serving 1M+ users across 232 packages. Led a team of 8, rebuilt major platform surfaces on React, and architected Saastack: a modular, white-label SaaS engine with a plugin hook system, Relay/GraphQL data layer, and i18n for language, currency, and regional formats. - [Google](https://harryy.me/work/google/): Built two scheduling products for Google: a massage booking system with points, equipment, modality filters, and membership management, and a fitness class platform with recurring classes, buddy bookings, and capacity tracking. - [Telefonica](https://harryy.me/work/telefonica/): Built a conference room scheduling system for one of Europe's largest telecom companies. Room types with capacity management, recurring meeting invitations, and video/audio/WebRTC conferencing. - [Speak To Freedom](https://harryy.me/work/speak-to-freedom/): Built a unified outreach platform for Speak To Freedom: lead search, saved lists, inbox/domain provisioning, campaign launch, analytics, and CRM handoff in one operational workflow. - [EventRoostr](https://harryy.me/work/eventroostr/): Improved EventRoostr checkout by tying Stripe payments, saved methods, installments, and tax handling into the wedding/event booking flow. - [Aicadium](https://harryy.me/work/aicadium/): Built NOVA product surfaces for Aicadium and Temasek, helping finance teams monitor sustainability-linked loans, benchmark KPIs, and manage consented peer data. - [Okto Digital](https://harryy.me/work/okto-digital/): Consulted for Okto Digital on an Ionic Vue/Firebase mobile app, helping the team make practical architecture and implementation decisions. - [Snappy Kraken](https://harryy.me/work/snappy-kraken/): Improved Snappy Kraken's campaign production system with reusable HubSpot templates, stronger SEO/AEO and Lighthouse quality, and frontend team onboarding. - [Accevate](https://harryy.me/work/accevate/): Built Accevate mobile ERP apps for schools, giving students, teachers, and administrators one reusable app foundation for daily school operations. ## Project Highlights - [Aviater](https://harryy.me/projects/aviater/): Compliance-aware mission planning and flight logging platform for small aviation operators. Real-time pilot eligibility signals, duty time enforcement, drag-drop scheduling, and full audit trails. - [My Trainer Connect](https://harryy.me/projects/my-trainer-connect/): Two-sided SaaS marketplace connecting personal trainers with clients. Program builder, meal plan builder, AI coach, real-time messaging, social feed, Stripe billing, and analytics. - [Vouch](https://harryy.me/projects/vouch/): Fraud detection platform combining email validation with device fingerprinting. Disposable email detection, IP reputation scoring, and real-time risk scoring with ALLOW/FLAG/BLOCK recommendations. - [Komments](https://harryy.me/projects/komments/): Developer-friendly commenting platform for websites and blogs. Embeddable widget, AI moderation, reactions, threaded replies, Markdown support, and API docs for static-first sites. - [Prompt Valley](https://harryy.me/projects/prompt-valley/): Curated prompt library and marketplace for ChatGPT, Midjourney, and other AI tools. Browse, search, save, and copy prompts with a freemium model. Separate CMS for content management. - [dotagent](https://harryy.me/projects/dotagent/): Cross-platform agent framework for Claude Code, Codex, and Gemini CLI with reusable skills, specialist agents, commands, repo checks, and on-demand context loading. - [vibe-pilot](https://harryy.me/projects/vibe-pilot/): AI coding-agent autopilot for task classification, model routing, workspace orchestration, duplicate prevention, and stacked PRs. - [web-smith](https://harryy.me/projects/web-smith/): Design-to-code tool that extracts assets and design tokens, then rebuilds sites as Astro/Tailwind projects with Lighthouse and visual-diff checks. - [geocoded](https://harryy.me/projects/geocoded/): Cloudflare Workers REST API for countries, states, cities, and IP geolocation with OpenAPI docs, field selection, and edge caching. ## Published Blog Posts - [How I Run Multiple Claude Code Accounts From One Terminal](https://harryy.me/blog/multiple-claude-code-accounts-one-terminal/): Use direnv and CLAUDE_CONFIG_DIR to switch Claude Code accounts and profiles by folder, then use the same setup to isolate MCP credentials for personal, org, and client work. - [OpenAI Codex vs Claude Code: Real Developer Workflow Comparison](https://harryy.me/blog/claude-is-fast-codex-is-slow/): I gave the same large repo work to Claude Code and OpenAI Codex. Here is what changed in speed, code quality, tests, and shipping confidence. - [How I Built a Free Geolocation API With Cloudflare Workers and D1](https://harryy.me/blog/building-a-free-geolocation-api-on-cloudflare-workers/): A practical build story for a free REST API with countries, states, cities, IP geolocation, Cloudflare Workers, D1, Hono, and SQLite FTS5. - [Why I Started Writing in Public After 10 Years of Private Notes](https://harryy.me/blog/hello-world/): A short note on turning private engineering notes, debugging stories, and product lessons into public writing.