WordPress · B2B
Hangzhou Zhihui Textiles
A manufacturing site for OEM and private-label baby textiles, with a catalog of nursery products, materials, and quality control.
Visit live siteFor clients reviewing a proposal
Business websites and custom software, built by the person you hire.
I’m Subrata Mallik, a full-stack developer in Kolkata. I design and build company websites, WordPress sites, and Laravel applications for clients who want clear communication and finished work.
- 10+ years
- Building websites and web software
- Direct
- You talk to the person doing the work
- Kolkata
- Working with clients remotely
- WordPress
- Elementor
- Custom themes & plugins
- Laravel
- PHP
- MySQL
- JavaScript
- HTML & CSS
- Squarespace
- REST APIs
What clients hire me for
Websites that represent a business, and the software behind the daily work. If the job is a careful build rather than a template drop, it is probably a fit.
-
01
Business websites
Company sites, service pages, and landing pages with a clear structure, a layout that holds up on a phone, and copy space your team can live with.
New sites and redesigns
-
02
WordPress
Elementor builds, custom themes, and plugins when a ready-made add-on is not enough. Useful when you need the site to be editable after launch.
Themes, plugins, content sites
-
03
Custom software
Laravel and PHP applications: CRMs, dashboards, client portals, and the admin tools a team actually opens every day.
CRMs, portals, internal tools
-
04
Stores & catalogs
Product catalogs and online stores, including B2B sites where the goal is enquiries and orders, not just a pretty homepage.
E-commerce and product sites
-
05
Fix, move, maintain
Broken layouts, slow pages, hosting moves, and a developer who stays available after the site is live.
Rescue work and support
Selected work
Recent websites and systems
A sample of public websites and custom systems. Live links open the client’s site.
Education
Mondal Coaching
An admissions site for courses, partner colleges, student reviews, and enquiries — built so families can find a program and get in touch.
Visit live siteCustom CRM
Property management CRM
One place for listings, customer enquiries, and deal progress, with roles for admin and customers plus reports on interest and closures.
Custom CRM
Debt collection CRM
A recovery system from account upload through follow-ups. Admin, manager, and telecaller roles, with performance and payment reports.
Squarespace · Wellness
The Biomedical Naturopath
A calm practice site for services, qualifications, and booking. Customized for phones, clear navigation, and a structure that can be edited by the owner.
Visit live siteProduct website
Xingyuan
A smart-metering site covering electricity and water meters, AMI systems, industrial uses, and certifications, including multilingual content.
WordPress · B2B
Surfa Solutions
A specialty-chemicals site for product lines, industry solutions, technical resources, and quotation requests from buyers.
WordPress · Consulting
JJ Go Global
A consulting site for overseas market strategy, SEO, LinkedIn marketing, and sales systems, laid out around services and case studies.
How a project actually runs
Most delays come from a fuzzy brief. I would rather settle the edges first than surprise you at the end.
Align
We agree on the pages or features, what “done” looks like, and the order of work. You know the scope before building starts.
Build
You see progress while it is still easy to correct. Questions come early, not after the whole thing is assembled.
Hand over
You get a site or system you can run. If you want someone on call after launch, support can stay in place.
SM
Subrata Mallik
Kolkata, India
Remote worldwide
About
A developer you can put on the project, not a rotating inbox.
I have spent more than a decade building websites and web software. I lead Ubralik Technology, a Kolkata studio for custom sites and applications, and I also co-founded Pivota, a product that guides career transitions.
On client work, you deal with me. When a build needs more hands, the Ubralik team joins and I stay responsible for the result. That is the arrangement clients usually want when they hire from Upwork: one person who answers, and enough capacity to finish.
What clients say
Notes from completed website and software work.
I have hired IT freelancers for many years, and Subrata’s work really stands out. Hard-working, talented, and committed.
He is an expert in Laravel and PHP, finished on time, and the quality was there.
Communication was top-notch. He picked up our WordPress requirements quickly.
This is the third time he saved the day, with fast, high-quality fixes to my website.
The request was complex and included a custom plugin. He understood it quickly and delivered.
WordPress custom theme, deadlines met, and the problem resolved inside the timeline.
Contact
Tell me what you need built.
If you are comparing proposals, send the brief here or message me on Upwork. I read every note myself.
I hire on Upwork. Is that a problem?
No. Send the contract there. This page is the work behind the proposal.
Who will I actually talk to?
You talk to me. On larger builds the Ubralik team may help, and I stay responsible for delivery.
Can you take over a site that already exists?
Yes. Fixes, redesigns, plugin work, and hosting moves are a normal part of the work, once I can see the site or the code.