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I will build a custom internal tool, admin panel or client portal for your team
Sudarshan H
About this gig
Tired of running your business on spreadsheets, email threads and a Retool bill that keeps growing?
I build custom internal tools, admin panels and client portals with React, TypeScript, Node and PostgreSQL. You own every line of code, with no per-seat fees and no platform lock-in.
Real example: I built Retain, a client portal where retainer budgets update live for both admin and client, with secure magic-link access so clients never need a password.
What I can build:
- Admin dashboards for users, orders, revenue and metrics
- Client portals with secure login or magic links
- Approval flows, intake forms and request trackers
- Tools that replace manual spreadsheet work
- Integrations with Stripe, CRMs, Google Sheets and your APIs
What you get:
- Clean, typed code in your GitHub
- Role-based access and secure authentication
- Deployment to your server or cloud
- A walkthrough video and README for your team
Tell me what your team does manually today, and I'll reply with a scoped plan and a fixed quote.
Get to know Sudarshan H
Sudarshan H
Chrome Extension Developer Full Stack React TypeScript NodeJs
- FromIndia
- Member sinceJun 2022
Languages
English
Full stack developer and Chrome extension developer building browser extensions, SaaS dashboards, client portals and internal tools with React, TypeScript, Node.js and PostgreSQL.
I ship my own products: 3 Chrome extensions live on the Chrome Web Store (Portfolio Frame, Cutout, Bot Meter for X) and SaaS tools like Retain and Briefd. You get a developer who knows Manifest V3, real-time apps and production bugs firsthand.
Clean code you fully own, daily updates, fast replies. Message me with your idea for a scoped plan and fixed quote.
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FAQ
Why not just use Retool or another no-code tool?
No-code tools charge per user every month and lock you into their platform. A custom build is a one-time cost, you own the code, and it does exactly what your team needs.
Can it connect to my existing database?
Yes. I can build on top of your existing PostgreSQL, MySQL or MongoDB database, or your REST API, without migrating your data.
Do my clients need to create accounts?
Not necessarily. I can set up magic-link access, where clients get a secure link and never need a password, just like in my Retain portal.
Where will it be hosted?
On your own server or cloud account (Google Cloud, AWS, DigitalOcean, Render and so on). I'll handle the deployment and give you full access.
Can you add features after delivery?
Yes. Most clients come back for new features. You can order an extra or a custom offer at any time.
