So, let me tell you here. People ask me what a vibe coding expert in Chennai actually builds. Theory bores me. Right? So instead of a thousand words on what is possible, here are 5 real engagements from the last six months. Real Chennai businesses. Real numbers. Anonymised by request.
If you want to know whether your project fits the fractional model, the closest match below is probably the right reference. Trust me on this one.
A Sweets Brand in T. Nagar
They were on Shopify but losing 30% of orders at checkout because customers wanted 250g of one mithai and 500g of another. Shopify only handles fixed quantities. They were doing it on WhatsApp manually. Right? Painful.
Full Next.js + Razorpay store with per-item custom-weight selection, GST-compliant invoicing, WhatsApp order confirmation via n8n, and an admin dashboard the owner's son could update from his phone. Hosted on Vercel + a Railway backend.
A SaaS Startup in OMR
Two-person founding team drowning in customer support tickets. 60+ a day. They had no support engineer and could not afford one. CSAT was dropping.
Claude-powered AI support agent on their existing Zoho Desk. RAG over their help docs and changelog. Smart escalation to founders only for novel questions. Auto-tagging tickets for trend analysis.
A Performance Marketing Agency in Nungambakkam
Mid-size agency. 8 people. Three of them spent half their day pulling reports from Meta Ads, Google Ads, Shopify, and Razorpay then stitching them into client reports in Sheets. Founder wanted that time back for actual strategy work.
n8n workflow that pulls all four sources daily, normalises the data, writes to a single dashboard (built with Cursor in 3 days), and sends a Slack summary at 9 AM every morning. Red alerts for any account dropping below target ROAS.
A D2C Fashion Brand in Adyar
They had a Shopify store but the founder was paying ₹40,000/month for an inventory + returns SaaS that did less than what she wanted. She wanted to own her own admin.
Full custom admin built in 18 days. Inventory tracking across sizes and colours, returns workflow with customer-facing self-service portal, daily revenue and low-stock alerts, GST exports, and a basic email marketing trigger that fires on cart abandon. All vibe coded with Cursor + Claude Code on a Node + Postgres stack.
A First-Time Founder in Anna Nagar
Salon owner wanted to give her customers a way to book slots online without WhatsApp ping-pong. She is not technical. She had quotes from agencies starting at ₹6 L. Too much, too slow.
Full booking and payment app. Customer-facing site (mobile-first, very visual), staff scheduling, Razorpay deposits, automated WhatsApp reminders, no-show tracking, and a daily dashboard the salon staff actually use. 28 days, idea to live URL.
"The pattern across all five Chennai engagements is the same. One scoped problem. 30-day window. Real production output. Honest ROI math before we start."
What makes a Chennai engagement different
Three things, actually.
- In-person kickoff. Day one we meet in person somewhere convenient. Your office. My studio. A coworking spot in OMR. Scope confusion drops by half when I can see your actual mess in person.
- Same time zone. Sounds obvious. But you would be surprised how many remote AI engagements stall on a 12-hour Slack delay. Same time zone means a question at 11 AM gets answered by 11:15 AM.
- Local context. Razorpay. UPI. DPDP Act. WhatsApp Business API. GST. These are not edge cases for Chennai businesses; they are core. A vibe coding expert in Chennai builds around them by default, not as an afterthought.
Want to be case study #6?
Coffee call in Chennai. 30 minutes. No pitch. We pressure-test your idea and I tell you honestly whether the fractional model is the right shape.
See programs and book a callFAQ
Are these real Chennai case studies?+
Yes. Anonymised by request — most clients in Chennai prefer not to be named in marketing — but every number, duration, and outcome is real. Eugene runs 4 to 6 fractional engagements per quarter, most of them with Chennai-based founders. This article picks 5 from the last two quarters.
Why is Eugene's pricing the same across very different projects?+
Because the work is roughly the same shape. A 30-day fractional engagement is 30 days. Some scopes are tighter (the salon booking app), some are broader (the SaaS support agent). What changes inside the 30 days is intensity, not duration. The ₹3 L number is honest. For smaller scopes (under 21 days), the number comes down.
How do I know if my Chennai business is a fit for a fractional engagement?+
Three filters. One, you have a specific problem that AI can plausibly fix (not 'use AI' as a vague mandate). Two, you have someone internal who can answer questions during the build (founders, operators, ops leads — not 'check with my manager'). Three, you can articulate what success looks like in one sentence. If all three are yes, book a coffee call.
What is the difference between hiring you in Chennai vs hiring a Chennai agency?+
Three things. One, agencies quote 3 to 4 times what I quote for the same scope, because they have overhead. Two, agencies usually staff a junior on your project; with me, you get me. Three, agencies optimise for billable hours; my model optimises for shipping in 30 days. Honest tradeoff: agencies can run multiple workstreams in parallel; I am one person, one project at a time.
Can I see these projects live?+
Some yes, some no. Two of the five are public-facing (the sweets brand and the salon booking) and I can share URLs over a call. The other three are internal tools or backend systems with NDAs. Happy to walk through architecture and lessons learned regardless.
