HYPERMONKEY
Custom software, SaaS & mobile app development
SaaS platforms, mobile apps, dashboards, ERPs, and AI-native products — scoped into a fixed-price proposal within 24 hours. India-based delivery economics, global engineering standards, and zero hourly billing. Ever.
Production-grade software, built to scale.
Clean code that survives real load and real attackers. From first MVP to enterprise platform, we engineer the whole system — frontend, backend, data, and cloud — with automated QA on every ship.
SaaS platforms & MVPs
From focused MVPs that validate the idea to multi-tenant SaaS platforms with billing, auth, and admin — architected so v1 doesn't have to be thrown away at v2.
Mobile apps
Consumer and business apps engineered with the same backend rigor as our platforms — API design, offline behavior, and performance treated as features, not afterthoughts.
Dashboards & internal tools
Analytics dashboards, admin panels, and internal utilities that turn operational chaos into screens people actually use — wired to your real data.
Enterprise systems & ERPs
Multi-tenant, event-driven platforms on Kafka, Redis, and PostgreSQL — including ERP systems with accounting backbones that reconcile to the paisa.
AI-native products
Products where the model is the architecture — built with the evals, guardrails, and orchestration covered in depth on our AI automation page.
Deeptech & system design
Bare-metal optimization in Rust and inline Assembly, HFT infrastructure in Go, route optimization with genetic algorithms and PostGIS — when the problem is the hard part.
Brief to production, without the quote roulette.
Send the brief
SaaS, app, platform, or "not sure yet — help me scope it." The Custom Pricing tab walks you through it.
Fixed price in 24h
A scoped proposal with architecture, timeline, and one fixed number — no hourly billing, no obligation.
Build with automated QA
An automated build/test/QA pipeline on every ship — roughly 4.2× faster than traditional agency cycles.
Launch & scale
Cloud deployment, monitoring, and 99.99% production uptime across the systems we run.
One fixed number. Quoted in 24 hours.
Custom builds are scoped through the pricing page (Custom Pricing tab) — tell us the build, budget band, and timeline, and get a fixed-price proposal within 24 hours. Indian clients add 18% GST; international clients pay no GST — the proposed price is the final price.
Validate the idea fast — a focused MVP or web platform with an architecture that survives growth.
Full products with billing, auth, admin, and app stores — one fixed price for the whole system.
ERPs, distributed systems, and performance-critical infrastructure — scoped with the hard parts named.
Built in India. Shipped worldwide.
We build for startups and enterprises across India, the US, EU, UK, Middle East, and Asia — remote delivery in English and Hindi. India-based delivery economics keep prices well below typical US/EU agency rates without sacrificing engineering depth, and international clients are not charged GST: the proposed price is the final price.
Systems carrying real businesses in production.
Enterprise ERP systems
Multi-tenant sync and a Kafka-backed accounting backbone — enterprise software where every rupee must reconcile.
View case study →Logistics route optimization
Predictive routing with genetic algorithms, Go, and PostGIS — shaving real kilometers off real delivery fleets.
View case study →LLM platform for US healthcare
Semantic routing and validated outputs in a regulated domain — custom software where wrong answers aren't an option.
View case study →Custom development, answered.
How much does custom software or SaaS development cost?
Custom builds are scoped individually: send a brief via the pricing page (Custom Pricing tab) or the contact page and receive a fixed-price proposal within 24 hours — no hourly billing, no obligation. India-based delivery economics keep prices well below typical US/EU agency rates, and international clients pay no GST, so the proposed price is the final price.
How long does it take to build an MVP?
A focused MVP typically ships in 4–8 weeks depending on scope; larger SaaS platforms and mobile apps run 2–6 months. Every proposal includes a concrete timeline, and the automated build/test/QA pipeline keeps ship time roughly 4.2× faster than traditional agency cycles.
Do you build mobile apps?
Yes — mobile apps are a core custom-build category alongside SaaS platforms, web platforms, and AI-native products. Describe the app in a brief and receive a scoped fixed-price proposal within 24 hours.
What technology stack do you use?
Python, Rust, Go, TypeScript/Node.js, React, Next.js, FastAPI, PyTorch, PostgreSQL/PostGIS, Redis, Apache Kafka, Docker, Three.js, WebRTC/LiveKit, and AWS/S3-compatible infrastructure — chosen per project for scale and maintainability, not fashion.
Can you handle enterprise-scale and deeptech systems?
Yes. Production work includes multi-tenant enterprise ERP systems with Kafka-backed accounting backbones, genetic-algorithm route optimization for logistics, high-frequency trading infrastructure in Go and Rust, and bare-metal model optimization in Rust and inline Assembly. Systems are designed for distributed, event-driven, multi-tenant architectures with 99.99% production uptime.
Do you work with startups outside India?
Yes. We're based in India and build for startups and enterprises across the US, EU, UK, Middle East, and Asia. International clients are not charged GST — services exported from India are zero-rated, so the proposed price is the final price.
Got a product in your head that doesn't exist yet?
Describe it. Fixed-price proposal in 24 hours.
Start the Mission →