Available2 project slots open this month
I’m Hajik, a freelance AI & automation engineer. Voice agents, document AI and automations for businesses buried in calls, PDFs and copy-paste. Built end to end, measured, and live in weeks, not quarters.
01Listen in
This is the kind of call my voice agents make every day. Scroll to play it.
Natural Tanglish, not translated English. Backchannels like ‘seri’ and ‘aama’ don't interrupt it.
Salary bands, locations, policies: pulled mid-call from the documents you uploaded.
Schedules the callback and scores the lead while the caller is still on the line.
Summary, answers and outcome land in the dashboard before the next number dials.
Illustrative replay. Tool names and first-audio times are from the production build.
02Sound familiar?
Most of my projects start with one of these. Each has a system behind it that's already running for a client.
Leads go cold because nobody calls them back in time.
A voice agent calls every lead within minutes, in their language, answers questions and books the next step.
Case study Zillion ConnectsYour team reads PDFs and re-types the same fields every day.
Document AI pulls out the fields, flags what's missing or expiring, and answers questions with the page it came from.
Case study Maritime Compliance CopilotReports are built by copy-pasting from five spreadsheets.
An automation pulls the data, reconciles it and has the report ready before anyone asks.
Case study StockPulseYou tried a chatbot. It made things up.
Grounded answers with citations, an evaluation set that proves accuracy, and a no-AI path where mistakes aren't allowed.
Case study Lawyer Friend03Results
From systems running for real clients, on real client data.
04Selected work
Each one is written up the way I'd explain it to your team: what was broken, what I built, and what I measured.
A multi-tenant SaaS that runs outbound AI phone campaigns. The agent speaks natural Tanglish or Hinglish, answers from a knowledge base, books callbacks, and has the call report written before the next number dials.
Legal-tech product, Tamil Nadu
Answers legal questions in Tamil or English strictly from a curated knowledge base, and produces the whole chain of Right to Information filings: the request, both appeals and the complaint.
DataReveal AI
Reads registration certificates, inspection reports and MARPOL / SOLAS circulars. It extracts the fields that matter, raises risk flags, and answers fleet-wide questions with the file and page each answer came from.
Jewellery vendor
An n8n pipeline that watches a Drive folder and enhances every product photo two ways with Gemini. For pieces where a single altered stone is unacceptable, a deterministic path runs with no AI at all.
Electronics distributor
Turns a retailer's periodic stock exports into movement, velocity and reorder signals by diffing consecutive snapshots. No sales history needed.
GOFTUS
A multi-tenant platform for gym owners covering members, coaches, attendance, class packs, payments and reminders. It runs on web and mobile and is sold on monthly plans.
Have something like this in mind? Tell me about it. The first call is free.
Book a free call↗05Services
Most projects mix two or three of these. A voice agent is also a knowledge base, a CRM hook and a dashboard.
Outbound follow-ups, screening, reminders and inbound reception on real phone lines. They speak Tamil, Hindi and English the way your customers actually do, answer from your knowledge base, book the next step and log everything.
See it in production: Zillion ConnectsContracts, certificates, invoices, SOPs. Pull out the fields that matter, flag what's missing or about to expire, and ask questions in plain language, with the file and page every answer came from.
See it in production: Maritime Compliance CopilotWhatsApp flows, lead routing, daily reports, reminders, image and file pipelines. Built on n8n or plain Python workers and wired into the tools you already pay for.
See it in production: Jewellery Photo PipelineMulti-tenant SaaS, admin consoles, web and Flutter apps, payments and auth. Then deployment, migrations and hardening as it grows.
See it in production: G2M06Process
Short loops, your real data early, and no big reveal at the end. You see it working every week.
Day 1
30 minutes on the process you want gone. You get a one-page scope back: what 'done' means, the risks, and what it will cost to build and to run each month.
Week 1
A number you can call, a document you can query, a workflow that runs on last week's files. Your real data, before the big spend.
Weeks 2–6
One working slice at a time, a demo every week and a staging link that's always live. Latency, accuracy and cost are tracked from day one.
Launch
Deployed on your accounts with a runbook, tests and a walkthrough for your team. Ongoing support on a monthly retainer if you want it.
Ways to work together
A defined system with a fixed quote. Best when the process is clear and you want it done.
Ongoing AI and automation work, without hiring a full-time AI team.
For agencies and software firms: I build under your brand and stay behind the scenes.
07Why me
End to end
No hand-offs between five vendors, and no finger-pointing when something breaks at 2 a.m.
In production
Languages
Tamil
Measured
Every build ships with the numbers that matter: latency, accuracy, and cost per call or document.
Speed
1week
A number you can call or a document you can query, before the big spend.
Partners
7+companies
Agencies and software firms ship my builds under their own brand.
08Index
Client builds, pilots, reference architectures and a few tools I made for myself. Filter by the kind of work you need.
09FAQ
Anything not covered here? Ask me directly. The first call is free and there’s no pitch.
Every build gets a fixed quote after the free scoping call, so you know the number before any work starts. Running costs (models, telephony, hosting) are estimated up front too, per month and per call or document.
In the first week: a prototype on your own data. Most first versions go live in 2–6 weeks, depending on how many systems it has to connect to.
Yes. Everything is deployed on your accounts, and the code, prompts and data are yours.
Yes. Several partner companies white-label my builds for their own clients, and I stay behind the scenes.
Tamil, Hindi, Telugu, Malayalam, Kannada, Marathi, Bengali, Gujarati, Punjabi, Odia and English, including code-mixed speech like Tanglish and Hinglish.
Then I'll tell you. Some of my most reliable pipelines have a no-AI path for the steps where accuracy isn't negotiable.
Yes, fully remote. IST overlaps comfortably with the Gulf, the UK and Europe.
10About
I’m Hajik. I build the AI part and the unglamorous parts around it, because that’s where most AI projects actually fail.
The telephony, the queues, the database migrations, the admin screens. Clients bring me a process that’s eating hours (calls nobody has time to make, PDFs nobody wants to read, spreadsheets copied by hand every morning) and I turn it into something that runs on its own and can be measured.
I work with Claude Code and a spec-first workflow: written requirements, generated plans, then building and testing in small slices. It’s how one engineer ships what used to need a small team.
