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
Automated tests and review gates are matched to the product's highest-risk workflows before each release.
Launch & scale
Cloud deployment, monitoring, operational handoff, and reliability targets defined for the expected workload.
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 to receive a fixed-price proposal. The proposal and checkout state the selected currency, applicable GST or international handling, and final total before payment.
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 deliver remotely for startups and product teams in the US, UK, Singapore, India, UAE, and other agreed markets. Each proposal states the scope, assumptions, milestones, commercial terms, and handoff responsibilities before work begins.
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 https://hypermonkey.tech/checkout (Custom Pricing tab) or the contact page and receive a fixed-price proposal within 24 hours. The proposal defines the scope, delivery assumptions, timeline, and price before work begins.
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 may run 2–6 months. Every proposal includes a timeline based on the product, integrations, risk, and validation required.
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. Selected systems include multi-tenant enterprise ERP architecture with Kafka-backed accounting, genetic-algorithm route optimization for logistics, high-frequency trading infrastructure in Go and Rust, and bare-metal model optimization in Rust and inline Assembly. Reliability and scaling targets are defined from the workload rather than assumed.
Do you work with startups outside India?
Yes. Hypermonkey Solutions is based in India and builds remotely for startups and enterprises in the US, UK, Singapore, India, UAE, and other global markets.
Got a product in your head that doesn't exist yet?
Describe it. Fixed-price proposal in 24 hours.
Start the Mission →