We Engineer
Digital Excellence
A boutique software development agency crafting high-performance web & mobile applications for ambitious startups and enterprises. We turn complex ideas into elegant, scalable products.
What We Do
Services Built for Scale
From first commit to production deploy — we handle every layer of the stack.
Web Development
Full-stack web applications built with Next.js, React, and Node.js — designed to be fast, accessible, and conversion-optimised.
Mobile Development
Cross-platform mobile apps using Flutter that feel native on iOS and Android, with seamless performance and beautiful UIs.
Backend & APIs
Scalable REST & GraphQL APIs, microservices architectures, and cloud-native backends that handle growth effortlessly.
E-Commerce Solutions
End-to-end e-commerce platforms with payment gateway integrations (Stripe, ACH), subscription billing, and inventory management.
IoT & Embedded Systems
Smart hardware-software solutions bridging physical devices with cloud dashboards — from prototyping to production.
Tech Consulting
Architecture reviews, tech-stack selection, MVP planning, and code audits to help your team ship confidently.
Our Work
Products We've Shipped
Real products. Real clients. Real impact across logistics, music, fintech, and IoT.
Get leads. Read every deal. Post on socials.
Dialmate AI
DialOut manufactures your pipeline. DialScan reads every document and conversation. DialStream builds your authority on LinkedIn. Three layers — the scale of your entire business

Close Deals Faster
ETC CRM
Custom lead management platform with end-to-end flow automation. Enables sales teams to track, nurture, and close leads with intelligent pipeline automation.
01Investor–Founder Matching
Pitch 40
Startup funding platform with pitch deck management. Connects early-stage founders with investors, streamlining the pitch and due diligence process.
Pitch 40
Startup funding platform with pitch deck management. Connects early-stage founders with investors, streamlining the pitch and due diligence process.
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Pitch 40
Startup funding platform with pitch deck management. Connects early-stage founders with investors, streamlining the pitch and due diligence process.
ETC CRM
Custom lead management platform with end-to-end flow automation. Enables sales teams to track, nurture, and close leads with intelligent pipeline automation.
Dialmate AI
DialOut manufactures your pipeline. DialScan reads every document and conversation. DialStream builds your authority on LinkedIn. Three layers — the scale of your entire business
Indi Sync
Music e-commerce platform with subscription payments via Stripe. Artists distribute their music while fans access premium content through tiered subscriptions.
Proteem Gym Trainer's site
Professional landing site for Proteem, a personal gym trainer. Showcases training programs, client transformations, and lets potential clients get in touch and book sessions.
GreypStore
Professional landing site for Proteem, a personal gym trainer. Showcases training programs, client transformations, and lets potential clients get in touch and book sessions.
Korra AI
Korra identifies your highest-intent buyers, fixes your GTM gaps, and closes pipeline 3x faster — without adding headcount
Shipload Board
Freight transport mobile app connecting vetted Carriers with Quality Shippers directly — no brokers, no friction. Operating across the US.
MR Group of Colleges
Feature-rich landing platform for a leading medical college in India — serving 5000+ students with course listings, admissions portal, and faculty profiles.
How We Work
From Idea to Production
A proven 4-step process that turns complex requirements into polished, scalable software.
Discovery & Strategy
Deep-dive into your business goals, user needs, and technical requirements. We define scope, stack, and milestones together.
Design & Architecture
Wireframes, system architecture diagrams, and interactive prototypes — everything agreed upon before a single line of code is written.
Build & Iterate
Agile sprints with weekly demos. You see real progress every week, not just at the end.
Launch & Scale
Production deployment with CI/CD pipelines, monitoring, and post-launch support. We stay with you as you grow.
The Founding Team
Two builders. One vision.
Two engineers from Kolkata, united by a shared obsession with shipping products that matter.
Shambashib Majumdar
Founder & Lead Engineer
Passionate Software Engineer with a track record of shipping production apps across fintech, health-tech, logistics, and IoT domains. Patent holder. Open-source contributor. Based in Kolkata, India.
Tech Stack
Client Stories
Trusted by Builders
“Shambashib delivered a polished Flutter app that went live in 8 weeks. The attention to UX and the clean architecture blew our team away.”
“The CRM they built for us replaced two expensive tools. The automation flows saved our sales team 10 hours a week from day one.”
“They understood the nuances of building a marketplace for artists. Stripe integration was flawless, and the codebase is remarkably clean.”
Let's Talk
Whether you have a detailed spec or just a rough idea — let's talk. We respond within 24 hours.
Pick a time that works for you — your slot is confirmed instantly.
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