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Service — Product Engineering
Full-stack product development
The whole stack, one team — web, mobile, backend, database, and
DevOps. From system design to production deployment, on engineering
proven at 1M+ device scale.
1M+
IoT devices served by systems we built at Battery Smart
$340M
Valuation reached on the stack our founder led
6
Production applications shipped in the Battery Smart suite
1M+
IoT devices served in production at Battery Smart
$340M
Valuation the founder's tech scaled to
0
Human handoffs for in-scope voice calls
4
Regions with clients — India, US, UAE, Europe
The Problem
Shipping a product takes the whole stack
-
Piecing together specialists is slow. A front-end
shop, a separate backend contractor, and a DevOps freelancer means
you own the integration risk between them.
-
Demos die in staging. Plenty of teams can build
something that works on a laptop; far fewer can make it hold up
under real users and real load.
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The database is an afterthought. Data models built
for the demo buckle when reads and writes scale — and rewriting them
in production is expensive.
-
No one owns deployment. Without DevOps in the
picture, launch day becomes a scramble and every release after it is
risky.
-
Handoffs lose context. Every boundary between teams
is a place where requirements get lost and bugs get born.
What's Included
One team, from system design to deploy
We take products from architecture to production — the same
engineering that carried Battery Smart from seed to a $340M valuation.
-
Web applications. Fast, accessible front ends built
to convert and to last — React and modern tooling.
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Mobile applications. Customer-facing and
operational apps, built for real-world conditions and app-store
realities.
-
Backend services. APIs and services designed for
correctness and scale, not just to pass the happy path.
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Databases that hold up. Data models and storage
designed to perform under concurrent load — the telemetry stack
behind 1M+ devices.
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DevOps and deployment. CI/CD, monitoring, and
infrastructure so launches are boring and releases are safe.
-
System design first. We design the architecture
before we write the product code, so it scales instead of getting
rewritten.
How We Work
How we take products to production
-
Architecture & scope
We design the system and lock a concrete scope for the first
release before building.
-
Iterative build
We ship in working increments you can review, not a big-bang
reveal at the end.
-
Hardening
Load, edge cases, monitoring, and CI/CD — the work that separates
a demo from production.
-
Launch & support
We deploy, watch it under real traffic, and stay on for the
stabilisation window.
Fixed-scope packages with prices tailored to your custom
requirements.
We scope to a defined outcome and quote a fixed price before we
start — no open-ended hourly billing. Larger or multi-phase builds
are milestone-based.
Proof
Proven at scale, twice over
At Battery Smart, our founder led the engineering from seed to a $340M
valuation — a six-application ecosystem and telemetry infrastructure
serving 1M+ IoT devices without buckling under concurrent load.
For the Harvard Club of Silicon Valley, we built a full member portal
— events, registrations, and tiered membership with Stripe billing —
on React, Node.js, and PostgreSQL.
Read the Battery Smart engineering case study →
Related industries
The platforms behind these operations
FAQ
Full-stack development FAQs
What's your stack?
React and modern JS on the front end, Node.js and Python on the
backend, PostgreSQL and other databases as the data model demands,
and standard cloud infra with CI/CD. We pick per project rather than
forcing one stack onto every problem.
Can you take over an existing codebase?
Yes. We can pick up an in-flight product, audit it, and either
extend it or plan a migration — we'll be straight with you about
which makes more sense.
Do you build mobile apps too?
Yes — customer-facing and operational mobile apps. At Battery Smart
the suite included driver, partner, and operations apps alongside
the web portals.
Will the same team handle deployment and scaling?
Yes. DevOps isn't a separate handoff — we own architecture through
deployment and the stabilisation window after launch, which is
exactly where multi-vendor setups tend to break.
How do you scope and price a build?
We design the architecture and lock a concrete scope for the first
release, then quote a fixed price for it. Larger products run in
milestone-based phases.