Websites, Software and Video Ads
That Help Your Business Grow.
Buildwave Tech helps businesses in Kolkata and across India with business websites, custom software, promotional videos and digital marketing — practical support for getting customers, managing operations and building your presence online.
100%
Code Ownership
1:1
Founder Support
Fast
Agile Delivery
Professional Websites for Every Business
Modern, responsive and SEO-friendly websites designed to build trust and attract customers.
Based in Badu, Madhyamgram, Kolkata — working with clients across India.
Websites, software and promotion — covered by one team.
From getting your business online to managing it efficiently and reaching more customers — we provide the key digital services most businesses need.
Website Development
Business websites, company sites, e-commerce stores, landing pages and custom web solutions — clear, fast and easy to manage.
Software Development
Custom software, management systems and ERP for schools, coaching centres and businesses — built around your workflow, not generic templates.
Video Ads & Creative
Promotional videos, social media creatives and AI-assisted ads that explain your offer clearly and work well for Facebook, Instagram and other placements.
Digital Marketing
Meta (Facebook & Instagram) ads, lead generation, social media marketing and brand promotion focused on enquiries, not just views.
A small team that stays close to your business.
Buildwave Tech is based in Badu, Madhyamgram, Kolkata and was founded by Subhadeep Ghosh. We work directly with business owners — no layers, no long waiting times.
Whether you need a business website, a system to manage students and fees, an online store, or video ads for social media, we handle the work from planning to launch and provide support after.
Practical Builds
Clean websites and software that load fast, are simple to update, and fit your actual workflow.
You Own Everything
You get full access to your website code, database and files — no lock-in.
Support After Launch
We stay available for updates, fixes and small improvements.
Subhadeep Ghosh
Founder, Buildwave Tech
“Clear communication, honest pricing and work that is useful for your business.”
Websites that look professional and are easy for customers to use.
Your website should make it easy for customers to understand what you offer and contact you. We build fast, mobile-friendly sites with clear structure and simple management.
Business & Company Websites
For service businesses, firms and local companies that need a credible online presence and enquiry flow.
E-commerce Websites
Online stores with product pages, cart, checkout and payment options suitable for Indian businesses.
Landing Pages
Focused pages for ads and campaigns that help turn visitors into leads and calls.
Custom Web Solutions
When you need specific features or workflows, we build custom pages and functions.
Custom & WordPress Builds
Custom PHP/Tailwind for speed and control, or WordPress where you prefer easy content editing — without unnecessary plugins.
Included With Every Website
- Works well on mobile, tablet and desktop
- Basic SEO setup so customers can find you
- Security, backups and simple handover guidance
- Training so you can update content yourself
Need a website or landing page?
Tell us what you need and we will suggest the right approach and timeline.
Software that fits how you actually work.
For schools, coaching centres, tuition and training institutes, or any business that needs to reduce manual work — we build management systems, ERP and automation around your process.
School Management Software
Admissions, fee collection and receipts, attendance, exams and reports — all in one place to reduce paperwork.
Coaching Centre Management
Batches, faculty, instalment fees, mock tests and new admission enquiries — managed in a single system.
Tuition & Small Batch Management
A simpler system for private tutors and small groups to track fees, dues and attendance without complexity.
Computer Centre Management
Courses, batch timings, registrations and verifiable certificates — made easier to manage day to day.
Custom Web Applications
If ready-made tools do not fit your needs, we build web apps tailored to your workflow.
Custom ERP & Automation
For businesses with specific requirements — we map your process and build automation, reports and access controls to match.
Primary Goal
Qualified Leads
Channels
Meta & Google
Reporting
Direct ROAS
Marketing that focuses on enquiries, not just views.
We run Meta (Facebook & Instagram) ads, social media promotion and lead campaigns that are planned around your offer and location — so your budget is spent on reaching the right people.
Meta Ads (Facebook & Instagram)
Targeted ads based on location, interests and behaviour, with clear ad copy and regular optimisation.
Lead Generation
Enquiry forms and WhatsApp routing so you can respond to leads quickly.
Social Media Marketing
Regular posting and page management to keep your business visible and consistent.
Campaign Planning
Planning around your services, offers and local audience for better response.
Brand Promotion
Helping your business stay visible online and be easy to reach when customers search.
Video ads and creatives that explain your business clearly.
We create promotional videos, social media creatives and AI-assisted ads that present your products or services simply — without the need for expensive shoots.
Promotional Videos Without Expensive Shoots
Clear visuals, voiceovers and captions combined to explain your offer quickly — ready for Reels, Shorts and ads.
Promotional Video Ads
Short, clear videos for your products or services — suitable for Facebook, Instagram and other placements.
AI Video Creatives
AI tools combined with manual editing to produce multiple variations quickly and at lower cost.
Social Video Creatives
Vertical videos and creatives sized for social feeds, with focus on clarity and call to action.
Graphic Design & Support
Logos, posters, social media posts and other visuals to keep your brand consistent.
Why businesses choose Buildwave Tech
We focus on clear communication, practical solutions and work you can actually use — not complicated presentations.
Direct Contact with Founder
You speak directly with Subhadeep Ghosh. No handover to juniors, no repeated explanations.
Simple, Fast and Usable
Websites and software that load quickly, work well on mobile, and are simple for your team to handle.
You Own What We Build
Full source code, database and files are handed over to you after completion.
Clear Timelines
We share delivery dates and progress updates honestly. You get preview links to check before launch.
Support After Delivery
Help with hosting, updates and small changes after your site or software goes live.
Kolkata Based, Pan-India Support
We understand local business needs and provide remote support to clients across India.
A clear process from idea to launch.
You stay involved at each step, with previews and updates before anything goes live.
Understand Your Needs
We discuss your business, goals, required features and timeline to plan the right solution.
Plan & Design
We outline pages, software screens or ad concepts so you can see the approach before building.
Build & Preview
We build and share preview links so you can test features and request changes.
Launch & Support
We handle setup, training and go-live, and remain available for updates and fixes.
Questions about working with us
Clear answers about services, timelines and support.
Ready to get your next website, software or campaign started?
Tell us what you need — a business website, management software, video ads or marketing support. We will get back with a clear plan and pricing.