Trusted by Sinclairs Hotels Ltd · listed on NSE & BSE
Freelance · remote, for teams worldwide
Subham Saha — websites, web apps, operations dashboards and AI transformation · fixed scope, fixed price
I take on 2 new projects a month · Reply within one working day
Hiring for a full-time role? See my resume view
∥ sub-agents run in parallel, each in a fresh context. Agents never merge, deploy or touch secrets.
Services and pricing
Five stages, in the order a growing business usually needs them. Start where you are; I stay on as you scale. Every stage is something I have already shipped, with proof.
Tick what your business needs now. Most start at stage 1 or 2 and add the rest as they grow. The fixed price is agreed before work starts.
Free 30-minute audit
Send me your site or app. On a 30-minute call I review its speed, security and conversion, and you keep a short written list of fixes. No obligation; if you want me to make the fixes, they start at $999.
I take on 2 new projects a month. Reply within one working day.
Your plan
from $1,499
Security in every stage
Not sure where to start? Describe the problem and I’ll recommend a stage. Ask for a recommendation
Why me
I take on 2 new projects a month · Reply within one working day
₹35L+ revenue and 15% conversion in month one for an NSE & BSE listed hotel group. We agree your number first.
You deal with me directly: design, build, payments, launch and support, without hand-offs.
The security and release process I use as a Tech Lead at Travelopia, on a fixed-scope, fixed-price proposal.
My own AI workflow (30 skills, 4 agents) does the routine work; every change is tested and approved by me.
Secrets protected, test and live kept apart, access kept to the minimum.
Your code, your cloud accounts, and a team trained to carry it forward.
Freelance · client spotlight
Sinclairs Hotels · Hospitality · Freelance · built end to end
Sinclairs Hotels Ltd · listed on NSE & BSE
Live site ↗Engagement value: undisclosed
Want numbers like these for your business?
Read how it was built: Website and booking engine story · Staff portal story
AI enablement
I set up the foundations, teach your people, and put guardrails in place, so your team ships faster with AI and you stay in control of every decision.
I set up your infrastructure, code and first version, ready to grow.
→ A solid base
I write down how your product works and why each decision was made, so AI understands your business like a senior teammate.
→ AI that knows your business
Your people, technical or not, learn to work with Claude every day.
→ A confident team
Your best ways of working become one-click skills and plugins, so everyone gets the same great result.
→ Consistent results
AI handles the routine on its own, risky actions are blocked, and people approve what matters.
→ Speed without risk
Ship faster, learn from every release, and turn each lesson into an automatic check.
→ Faster every cycle
Built in from the first commit, not added later.
Ready to make your team AI-enabled?
Tell me what slows your team down. I’ll show you where AI can help, safely.
Recognition
“…single handedly manage big projects and super fast closure…”
“Subham is an excellent software engineer. His ability to single handedly manage big projects and super fast closure is what makes him special. He also focuses a lot on the quality of code written and is good at mentoring others. I'm sure he'll make a great addition to any team!”
Arnab MukherjeeSDE2 - ML @ Raft.ai | Ex - MediBuddy“…fast execution and is open to new ideas…”
“I had the pleasure of working with Subham on insurance tech projects, and I can confidently say that he is an asset to any team. Subham has a fast execution and is open to new ideas. He has a learning mindset and is open to experimentation.”
Avinash Kumar JhaSenior Product Manager at Intuit“…deep knowledge of how systems work…”
“I had the pleasure of working with Subham for almost 3 years involving a lot of projects. He is a very talented engineer with deep knowledge of how systems work. His expertise in frontend and backend helped our team complete projects in time and with utmost perfection.”
Vamsi Krishna GeelapaturuBuilding scalable backend at MediBuddyResults
Live₹35L+ Revenue via website
End-to-end Next.js site with direct booking, ICICI payments, an AI layer for business users, and UAT and production pipelines.
Live10+ Business modules
The internal suite Sinclairs staff use to run bookings day to day, from quotations to room inventory on a calendar.
500+ Calls / week
Talkdesk recordings flow through Gemini for transcription, PII redaction and framework-based scoring, with weekly and monthly agent reports.
12 Step payment workflow
Payment links, manual charges and refunds across three brands, orchestrated by AWS Step Functions with CyberSource and SoftTrip.
12s → 400ms Page load
Brought a slow, Salesforce-bound portal for three luxury brands down to sub-second pages.
122+ Candidates
Connects verified candidates with trusted employers through smart matching, in English and Bengali.
Own architecture and delivery across MyTCS, Payments, Call Compass and the TA Portal; moved the team from AI-assisted to AI-delivered.
Improved Core Web Vitals and built a real-time case data sync for insurance analytics across production microservices.
Built BuildSupply’s e-commerce store for building and construction materials, and Material Manager, its construction inventory platform with real-time material tracking across multiple project sites.
Worked on a project with the Central Government of India and built the Essential Drug Information System: a doctor dashboard with a medicine search engine for prescription management.
National Institute of Technology, Agartala
B.Tech Computer Science and Engineering
Learnings
From AI-assisted to AI-delivered, across teams and brands — the journey, and the lessons worth sharing.
Process
Tell me the problem and the number you want to move.
A clear plan, timeline and price before any work starts.
You see working progress throughout, not just at the end.
Tested in a separate environment first, then released to customers.
Your team learns to run, extend and improve it, with AI.
Contact
A free 30-minute call, then a fixed-scope proposal. No obligation.