I build across the whole product surface: frontend, backend, deployment, queues, payments, sync, realtime features, admin tooling, AI integrations, automations, and MCP systems. At Blitzit I own major backend systems. As a founder and freelancer, I have taken products from rough idea to shipped software.
I am useful when a product needs someone who can take ownership across the whole build: frontend, backend, deployment, data model, payments, AI integrations, automations, and the admin tooling behind the scenes.
For freelance work, the best fit is a serious product surface that has to ship cleanly without needing a large team around it: SaaS backends, AI/MCP tools, internal dashboards, commerce workflows, integrations, queues, sync, and production fixes.
For full-time teams, I fit where engineering is close to product. At Blitzit, I lead backend work across the product runtime, history, integrations, jobs, sync, and AI tool surface.
The founder side matters too. I co-founded MaddyCustom, grew a commerce platform to 100K+ monthly users and ₹60L annual revenue, and built Spyll through its first real users. I have had to care about speed, revenue, support, messy requirements, and what actually ships.
Backend platform for an AI-native task app
www.blitzit.app →I led the backend rewrite that made Blitzit 3.0 much more reliable and easy to scale: Fastify services, MongoDB models, Redis/BullMQ workers, MCP tools, integration plugins, realtime sync, webhook ingestion, and a Git-style undo/redo journal for task history.
Backend platform · MCP tools · Undo/redo history · Integration runtime
Fastify · MongoDB · Redis · BullMQ · MCP · OAuth 2.1 · Zod
Custom vehicle commerce and operations
maddycustom.vercel.app →I co-founded MaddyCustom and ran the technical side: storefront, admin, order operations, production downloads, analytics, payments, shipping, inventory, and the small internal tools that kept a custom-commerce team moving every day.
100K+ monthly users · ₹60L annual revenue
Next.js 15 · MongoDB · Razorpay · Shiprocket · Meta API · Clerk
Verified anonymous college network
spyll.in →I co-founded Spyll as a campus social product where verified students could post anonymously, chat, vote, react, join random connects, and use the app without turning it into a mess for everyone else.
1,700+ downloads in the first month
Fastify · MongoDB · Socket.IO · BullMQ · Firebase · Flutter
Investment research assistant for Bali real estate
avanaapp.ai →Built Avana as a research product for Bali real estate investors: an assistant surface, subscription billing, admin knowledge controls, news operations, onboarding, and document-backed answers tied to local investment context.
Research assistant · Realtime voice · Xendit subscriptions
Next.js 16 · OpenAI · Vector Search · WebRTC · Xendit · MongoDB
Backend for image background removal
Built the backend for a background-removal product: uploads, durable image jobs, account and credit logic, Razorpay payments, storage integration, migration work, and test coverage around the parts that would hurt in production.
Uploads · Durable jobs · Credits · Payments · Postgres migration
Fastify · TypeScript · Prisma · Postgres · pg-boss · Razorpay · S3
Weekly deeply researched reading ritual
dailicle.com →I founded Dailicle as a weekly publication for people who want one deeply researched article they can sit with. The product is built around a calmer reading habit: one subject, proper context, an archive worth returning to, and no feed to chase.
Weekly essays · Research-led writing · Archive-first reading
Next.js 16 · MongoDB · Notion · AWS S3 · CloudFront · Email
TypeScript, JavaScript, Dart
React, Next.js, Vue
Flutter, React Native, Electron
Tailwind, Framer Motion, shadcn/ui
Redux, MUI, responsive product UI
Server components, dynamic OG images
Node.js, Fastify, Express
Python, FastAPI
MongoDB, MySQL, Redis
BullMQ, Firebase
Postgres, Prisma, pg-boss
Zod validation, REST APIs, webhooks
AsyncLocalStorage, jsondiffpatch
SSE sync, content hashes, soft deletes
OpenAI Agents SDK, MCP Protocol
LLM orchestration, multi-agent handoffs
Pinecone vector memory, RAG
Prompt-level model routing
AI tool surfaces, MCP servers
AI integrations, workflow automation
Vector search, document-backed answers
AWS S3, CloudFront
Vercel, Docker, Cloudflare
WebRTC, Socket.IO
OAuth 2.1/PKCE, Clerk
Redis queues, workers, schedulers
S3-compatible storage, presigned uploads
Razorpay, Xendit, Shiprocket
Playwright, integration testing
Other tools: A/B testing, funnel analytics, Notion APIs, Firebase Cloud Messaging, CloudFront caching, server-side Meta tracking, web push, OAuth provider flows
Blog
Blitzit 3.0 was the rewrite where routes turned into a runtime: Fastify, MongoDB, Redis, BullMQ, integration plugins, MCP, AI tools, and tests around the risky parts.
Blitzy can move tasks, reorder boards, create follow-ups, and delete stale work. The feature that made that safe was a small Git-like history for tasks.
I work best where product judgment and engineering execution have to stay close: frontend, backend, deployment, AI integrations, automation, payments, realtime features, and the admin systems that keep the product usable.
If you are hiring, send the role and the part of the product that needs ownership. For freelance work, send the problem, the current stack, timeline, and what is blocked.
[email protected] →Lucky Solanki
Product Engineer