Hi, I'm Sahil.

I build production AI systems and full-stack products, from zero to paying users.

I work across

Zyntohouse
and my own products, building
multi-tenant SaaS
, internal tools, and agentic workflows that are designed to survive real usage, not just a demo.

sahil · zsh

Built & shipped

TBK Villas
Reachly
YUMMMZO
YUMMMZO
Lulu
Lulu
Custra
TBK Villas
Reachly
YUMMMZO
YUMMMZO
Lulu
Lulu
Custra

01.Experience

Aug 2025Present
Zyntohouse

Zyntohouse

Founder

A tech studio I founded to build and ship production-grade tools for founders who need a real technical partner, not another agency.

Zyntohouse is 10 months old and already operating - not a side project on paper. I take on full-stack builds, AI integrations, and ops platform work: the kind where someone needs to own the problem end-to-end, from architecture to deployment. My clients are Indian SMBs and early-stage founders who've outgrown WhatsApp and spreadsheets but aren't ready to hire a CTO.

  • 10 months operating - real clients, real deadlines, real revenue
  • Built a 3-tier operations platform for TBK Villas (Goa): admin dashboard, owner portal, and travel agent panel - replacing WhatsApp + Excel workflows entirely
  • Projects shipped across hospitality, D2C, and early-stage AI SaaS
  • Scope honestly, communicate in writing, deliver in iterations - no vague timelines

What I take on

  • Greenfield product builds (MVP → production-ready)
  • AI feature integration - RAG pipelines, LangChain/LangGraph agents, streaming UI
  • Internal ops platforms - CRMs, portals, multi-role dashboards
  • WhatsApp Cloud API automations and n8n workflow builds
  • Backend architecture - Node.js, PostgreSQL, Redis, BullMQ, AWS

Who it's for

  • Indian SMBs (₹5Cr–₹250Cr turnover) running critical workflows on WhatsApp and Excel
  • Early-stage founders who need a technical co-pilot - not an agency with a 6-week kickoff
  • D2C brands, real estate brokers, clinics, travel agencies, and coaching institutes ready to digitise ops

Tech stack

ReactNext.jsNode.jsTypeScriptPostgreSQLRedisLangChainLangGraphOpenAI APIn8nWhatsApp Cloud APIAWSSupabaseTailwind CSS

02.Products

Products I've built and shipped. Each one started as a real problem, not a portfolio piece.

03.In progress

Lulu

Lulu

Building now

Early-stage matchmaking product for Indian Gen Z, fixing what photo-first apps get wrong. Details intentionally light while we're building.

LangGraphVoice AINext.jsPostgreSQL

Custra

Building now

AI creative intelligence that ingests reviews, Reddit, ad comments, and support tickets, then outputs ranked ad angles, hooks, and UGC briefs grounded in real customer language.

Next.jsPostgreSQLGPT-4opgVector

04.About

I'm a full-stack and AI engineer based in India (IST). I write TypeScript, design systems that hold up in production, and build AI features that are grounded in real data, not slide-deck demos.

I studied business (BBA), not computer science. I got into engineering the honest way: I had a problem I wanted solved, nobody was going to build it for me, and I couldn't afford to wait. I started with tutorials and small scripts, broke things, fixed them, and kept going until I was shipping full products. Business school taught me how companies actually work: who pays, what breaks at scale, why clean handoffs matter. That combination stuck. I still think like someone who has to make the numbers work, not just pass the tests.

Today I split time between client work through

Zyntohouse
and products I'm building myself. I'm strongest where backend systems, AI pipelines, and product decisions overlap. That's where most teams feel a gap.

  • Shipped multi-tenant SaaS serving 50+ hospitality clients across 50+ properties
  • Built
    agentic pipelines
    with
    RAG
    , approval gates, and streaming UI
  • Cut API response times from 800ms to 120ms with Redis caching and query optimization
  • Founded
    Zyntohouse
    , 10 months in, real clients, real revenue
Node.jsTypeScriptReactNext.jsPostgreSQLRedisBullMQLangChain.jsLangGraphGPT-4opgVectorDocker

05.Contact

Have a project, a role, or a problem worth solving? Reach out.

Book a call if you want to talk live. LinkedIn DMs and email work great too. No forms, no friction.