Start a conversation →
NX—00 Software Engineering · Toronto, Canada

We decide how itshould be built,then we build it.

A two-founder software engineering company. We design the system before writing it — and hand it over documented well enough that someone else could take it from here.

Reference architecture — hover a discipline to trace its pathSYS · READY
Browser / Mobile AppAPI GatewayCore ServicesIdentityModel RuntimePostgresCLIENTEDGEDATA
// tracing: browser → gateway → core services → postgres
Founded and run by Arpit Barot & Nisarg PatelEST. 2026 · TORONTO
NX—01 Disciplines

Five disciplines,
two people, one
set of decisions.

The people who scope the work write the code. Below is what each discipline actually involves — and what we typically find when we open a codebase for the first time.

01

Web
Development

Applications that hold up under real traffic and real business logic — not demo-ready prototypes.

Server- and client-rendered architectures in React, Next.js and TypeScript. API design in Node.js. Performance and accessibility treated as requirements with numbers attached, not as a pass at the end.

What we usually find
  • Pages slow enough to measurably lose signups
  • No boundary between interface and business logic
  • A codebase exactly one person can safely change
02

Mobile
Development

iOS and Android products that feel native, from a codebase a small team can still maintain.

Cross-platform delivery in React Native where it fits; native Swift or Kotlin where performance genuinely demands it. Store submission automated, not performed by hand each release.

What we usually find
  • Two codebases quietly drifting apart
  • A release process nobody wants to touch
  • Offline and error states postponed indefinitely
03

AI &
Automation

A model applied to one defined operational problem — not added because it was expected.

LLM integration, retrieval pipelines and workflow automation built around the data you already hold, with explicit ceilings on cost and latency and a defined answer for what happens when the model is wrong.

What we usually find
  • A model chosen before the problem was written down
  • Costs that scale faster than usage does
  • No mechanism for detecting a wrong answer
04

Product
Design

Interface decisions made by the people who then have to build them.

Research, structure and interface design delivered as implementation-ready specification — with states, edge cases and data shapes defined, so nothing is designed that the system cannot actually supply.

What we usually find
  • Designs assuming data the system does not have
  • Every screen solved as a one-off
  • Empty, loading and error states missing entirely
05

MVP
Development

A working product in front of real users, scoped to answer one question.

Architecture chosen to extend rather than to be discarded the moment you raise, hire, or grow past version one. Shortcuts are taken deliberately and written down where the next engineer will find them.

What we usually find
  • Scope that grew before anything shipped
  • Throwaway code that never did get thrown away
  • No agreed definition of what would count as proof
NX—02 Anatomy of a request

Where the milliseconds
actually go.

Performance is not a setting switched on near the end. It is a budget spent across five hops, and it is decided while the architecture is still on paper. This is the budget we design against.

BrowserRENDER200msCDN edgeCACHE HIT15msGatewayAUTHN + LIMITS10msServiceBUSINESS LOGIC40msPostgresINDEXED READ8ms
Cache first

Anything answerable at the edge never reaches your servers — or your invoice.

One door

Auth and rate limiting live in the gateway, so five services don't implement them five ways.

Boring queries

Indexed reads, no N+1s. Most "we need to scale" turns out to be a missing index.

Budget, not hope

Each hop is allocated up front. Exceeding it is a design bug, caught in review.

NX—03 How we're set up

Your project is nothanded betweendepartments.

Every engagement is shaped directly by the founders — from the first architecture decision through to final delivery. No account manager relaying your requirements to an engineer you will never meet. No junior team quietly inheriting the work once the contract is signed. The constraint is that there are two of us. That is also the entire point.

"We started Nextora Labs because businesses have good ideas and struggle to find partners who understand both the business goal and the engineering decision behind it."
— ARPIT BAROT & NISARG PATEL
NX—04 Engineering principles

Three decisions that shape
everything we ship.

01

Understand before building

Most failed projects were scoped before anyone understood the problem. Discovery is not a formality run to justify an estimate — it is where the requirement nobody mentioned surfaces, and that requirement is usually the one that changes the architecture.

02

Design systems, not features

Features accumulate; systems absorb them. Before building we decide where a thing belongs — which service owns it, what it may touch, and what breaks when it fails. A feature built without those answers becomes somebody's problem in six months.

03

Build for long-term ownership

You should be able to hire another engineer and have them productive within a week — including if that engineer is replacing us. We write things down, keep dependencies boring, and avoid clever solutions legible only to whoever wrote them.

CODE QUALITY

Reviewed before merge, typed where types earn their keep, tested where failure is expensive.

ARCHITECTURE

Decisions recorded with the reasoning and the alternatives rejected, not only the outcome.

SECURITY

Secrets out of source control, least-privilege access, dependency scanning in CI as routine.

SCALABILITY

Built for the load you will realistically carry next year, not the load of a perfect outcome.

COMMUNICATION

Weekly working software and bad news delivered early. You hear about a slip from us first.

NX—05 Delivery

Nothing reaches
production by hand.

Every change takes the same path, and every gate must pass before the next opens. This is what "we'll be careful" looks like once it has been written down.

GATE — AUTOMATED

A red build blocks the merge. Nobody gets to decide it's fine just this once.

GATE — HUMAN

A founder reviews every change. Two people have read every line that ships.

GATE — REVERSIBLE

If it cannot be rolled back in minutes, it is not ready to go out.

STAGE 01

Commit

Small, reviewable changes on a branch. No direct pushes to main, at any point, by anyone.

STAGE 02

Continuous integration

Types, tests, lint and dependency scanning all run before a human is asked to look at it.

STAGE 03

Preview environment

A disposable environment per branch, so review happens against the real thing rather than a screenshot.

STAGE 04

Staging

Production-shaped data and configuration. Migrations are rehearsed here before they are trusted anywhere else.

STAGE 05

Production

Released behind a flag where it matters, with a rollback path that has actually been tested.

NX—06 Where we fit

Four problems we are genuinely good at.

Not industries — problem shapes. These are the situations where a two-person team that makes its own architecture decisions is an advantage rather than a limitation.

TYPE 01

First product, no engineering team yet

A founder with a clear idea and nobody in-house to make technical decisions. Everything is still reversible, which is precisely when the decisions matter most.

→ Architecture chosen for year two, not the first demo.
TYPE 02

A working product that stopped scaling

Something real is live and earning, but adding to it has become slow and risky. Usually a structural problem wearing a performance costume.

→ Diagnosis before rewrite. Most of these need no rewrite.
TYPE 03

Operations running on manual work

A team spending hours on work a system should do — spreadsheets holding a process together, data re-keyed between four tools that don't speak.

→ One workflow automated, proven, then extended.
If none of these describe you, we will say so on the first call rather than in month three.
NX—07 The founders

Two engineers.
No layer in between.

Arpit Barot, Co-founder and Technology Lead at Nextora Labs
Fig. 01Co-founder
Arpit Barot
Co-founder & Technology Lead

Arpit's route into software came through computer science and a long interest in how businesses actually decide things. At Nextora Labs he holds technology direction and product strategy — translating an early business problem into a technical position, including the unglamorous question of where AI and cloud genuinely belong and where they do not.

Technology should not feel complicated for businesses. A good technology partner understands the vision behind an idea, communicates clearly, and builds something that creates real value.
Nisarg Patel, Co-founder and Technology Lead at Nextora Labs
Fig. 02Co-founder
Nisarg Patel
Co-founder & Technology Lead

Nisarg holds implementation and product architecture — the engineering discipline behind what actually ships. A large share of his time goes to technical research and to improving how the two of them build, on the theory that how a team works determines what it is capable of building next.

Good technology happens where innovation meets simplicity. The goal is to build things that are powerful and reliable, and still easy for a person to use.
NX—09 Next step

Tell us what you'retrying to build.

One conversation is enough for both of us to know whether this is a fit. No pitch deck, no discovery fee, and an honest answer if we're the wrong people for it.

Start a conversation →