EXN/Services/Custom Software Development
Service — SVC.01

Custom
Software

Tailor-made software built around your business — not the other way round. Web platforms, APIs, and SaaS products engineered from first commit to production, and maintained long after launch.

ScopeMVP to Enterprise
SurfaceWeb Platforms · APIs · SaaS
TeamDedicated or embedded
ResponseWithin 24 hours
01 /

Overview

Off-the-shelf software fits off-the-shelf businesses. When your processes, your data, or your product idea don't match anything on the market, custom development is how you turn that difference into an advantage instead of a workaround.

We build software the way it should be built: a short, honest discovery phase to understand the problem; an architecture designed for where you're going, not just where you are; disciplined delivery with code review, automated testing, and CI/CD on every project — and a team that stays accountable after the launch confetti settles.

Typical Engagements

  • Greenfield product build (MVP → v1 → scale)
  • Replacing spreadsheets & manual workflows
  • Modernising a legacy system
  • APIs & integrations between systems
  • Taking over & rescuing an existing codebase
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What's included

CS.01

Discovery & Architecture

We map your processes, define the real requirements, and design a system architecture that fits — before a line of production code is written.

WorkshopsSpecsSystem Design
CS.02

Full-Stack Build

Frontend, backend, and data layer built by one accountable team — modern stacks, clean code, and interfaces your users won't need a manual for.

TypeScriptReactNodePostgreSQL
CS.03

Quality & Delivery

Code review on every change, automated test suites, and CI/CD pipelines that make releases boring — in the best possible way.

Code ReviewTestingCI/CD
CS.04

Support & Evolution

Monitoring, maintenance, and a roadmap partner after launch. Software is never finished — we make sure yours keeps getting better.

MonitoringSLAsRoadmap
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How we work

01

Discover

A focused discovery sprint: your goals, your users, your constraints. We leave with a shared definition of success and a scoped plan — not a 90-page document nobody reads.

02

Design

Architecture, data model, and interface design that get challenged before they get built. The cheapest place to fix a mistake is on the whiteboard.

03

Build

Short iterations with something working at the end of each one. You see progress in the product, not in status reports — though you get those too, weekly.

04

Ship

Staged rollouts, monitoring from day one, and a launch that's a checkpoint rather than a cliff edge. We're on call when it matters.

05

Evolve

Real usage beats every plan. We measure, learn, and keep shipping — most of our client relationships span years, not sprints.

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Track record

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Projects Shipped
0%
Client Satisfaction
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Years Experience

The projects in our portfolio — streaming platforms, payment systems, game networks, field-service tools — all started exactly here: a business with a problem no product on the market could solve.

05 / Next

Let's scope
your build.