Software shouldn't taste like cardboard.
We build products that stay fast, legible, and alive—even when your logs light up at 2 AM.
Browse the work
We build products that stay fast, legible, and alive—even when your logs light up at 2 AM.
Browse the work
The name Watermelon Group came from wanting to slice into complex systems and reveal clean, structured layers beneath. We don't just ship features—we architect solutions that remain legible long after the first deploy.
Code reviews, observability, and performance are first-class citizens in our process. We design for the night-shift engineer staring at graphs, not the conference keynote.
Systems should be transparent—you should see how data flows, where bottlenecks hide, and why certain architectural decisions were made.
Multi-tenant architectures, rate-limiting, billing, and identity flows for subscription products that don't flinch when a campaign lands harder than forecast.
Real-time analytics interfaces tuned for engineers debugging production, not demo-mode charts. Millions of events, still readable.
From catalogue to checkout to fulfilment, we design transactional systems that keep moving through flash sales and concurrency storms.
const rateLimit = async (req) => { const key = `rl:${req.userId}`; const count = await redis.incr(key); if (count === 1) { redis.expire(key, 60); } return count <= 100; };
// Optimistic inventory lock UPDATE inventory SET reserved = reserved + ? WHERE sku = ? AND available >= ? AND version = ?
interface MetricsCollector { track(event: string, meta: object); flush(): Promise<void>; } // Buffer events, batch-send
A few things we've shipped lately—different domains, same obsession with resilience and clarity, including one of our closest projects: The Zevvy.
One of our closest projects, focused on EV car mapping and reviewing to help drivers discover charging routes, compare real experiences, and plan with confidence.
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A focused digital presence for an education brand, tuned for clarity over decoration.
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A narrative-driven site that treats each project like a chapter in a longer urban story.
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An insight-heavy site that keeps dense content skimmable across students, institutions, and MSMEs.
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An everyday-products brand where speed and trust count more than clever UI tricks.
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A commerce stack tuned for dozens of SKUs, bundles, and offers without collapsing into noise.
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One of our closest projects, focused on EV car mapping and reviewing to help drivers discover charging routes, compare real experiences, and plan with confidence.
Visit Site
A focused digital presence for an education brand, tuned for clarity over decoration.
Visit Site
A narrative-driven site that treats each project like a chapter in a longer urban story.
Visit Site
An insight-heavy site that keeps dense content skimmable across students, institutions, and MSMEs.
Visit Site
An everyday-products brand where speed and trust count more than clever UI tricks.
Visit Site
A commerce stack tuned for dozens of SKUs, bundles, and offers without collapsing into noise.
Visit SiteA failing cron job, a sketch of an app, a system diagram that scares your PM. We'll take a look.
You can reach us at watermelongroupprivatelimited@gmail.com or call us at +91 79732 27505.
Whether it's a greenfield build or untangling legacy spaghetti, we're here for the problems that need both precise engineering and a bit of poetry.