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Software development

Custom software development services

Custom where it matters. Off-the-shelf where it doesn't.

Not every problem needs new code. We'll configure HubSpot, Zoho, Odoo or WordPress when that's the honest answer, and build custom only where it earns its keep — your process, your data, and systems that talk to each other instead of fighting you.

  • Projects from $2,900
  • Fixed-price phases
  • You own the code
Placeholder: dashboard mockup of a DeSine-built business system
Sound familiar?

Three signs the system is running you, not the other way round.

1

Spreadsheets are holding the business together.

Numbers get typed twice, updated in one file and forgotten in another, and nobody's quite sure which version is current.

What changes: one system holds the data once, and everything downstream reads from it.

2

Per-seat licence costs keep compounding.

The software fit at ten people. At fifty, the monthly bill is bigger than a developer's salary — and it still doesn't do quite what you need.

What changes: a system priced for what it does, not for how many people log in.

3

Nobody dares touch the old system.

It's fragile, undocumented, and the person who built it left years ago. Everyone works around it instead of fixing it.

What changes: we take these on — read the code, document it, and change it safely.

Where to start

Two honest ways in.

1

Build something new.

A CRM, ERP, HRM system or CMS scoped from a blank page, built around how your business actually works — not a generic template with your logo on it.

2

Fix or extend what you have.

Integrate two systems that don't talk, migrate off a platform you've outgrown, or rebuild the one part that's holding everyone back.

What's included

Everything a system needs to earn its keep, not just launch.

Always included

  • A written scope and a fixed price before we start
  • Senior engineers only — no juniors learning on your project
  • A staging build you can click through as it's built
  • Documentation and a training session for your team
  • 30 days of post-launch support
  • Full IP assigned to you in writing

Add when you need it

  • Data migration from your current system or spreadsheets
  • Integrations — payments, email, accounting, your website
  • A support retainer from $290/mo for changes after launch
How it works

Five stages, and a phase you can stop after.

Week 1

Discovery & scope

A call, then a short workshop on what the system needs to do, who uses it and what's non-negotiable. You get a written scope and a fixed price.

Week 1–2

Data & integration map

We look at what you run today — spreadsheets, old systems, other software — and plan what gets migrated, what gets connected and what gets retired.

Week 2 onward

Build

Development on a staging build you can click through as it grows, with weekly progress and no surprises at the end.

Before launch

Test & migrate

Real data, real workflows and a security review, then a rehearsal migration before anything moves for real.

Launch onward

Launch, train & support

We go live at a quiet hour, train your team, and stay on for 30 days. Larger projects roll straight into the next phase from here.

Typical timelines: CRM setup 3–6 weeks · CMS build 4–8 weeks · custom CRM 8–14 weeks · first ERP module 8–12 weeks, full rollout 12–24 weeks · HRM 10–16 weeks. What moves them: data readiness, integrations and how quickly feedback comes back.

Stack

The right platform, not the one we happen to like.

Odoo when you want ERP modules that already exist and work. HubSpot or Zoho when a CRM platform's ecosystem is worth more than owning the code. Laravel, Node.js or React when your process doesn't fit a product, or per-seat pricing would outgrow a custom build's cost. We'll explain the trade-offs in plain terms and put the recommendation in the proposal.

  • Laravel
  • Node.js
  • React
  • PostgreSQL
  • MySQL
  • HubSpot
  • Zoho
  • Odoo
  • Strapi
  • WordPress
  • AWS
  • Azure
What it costs

Starting prices, so you can plan.

CRM implementation
$2,900
  • HubSpot, Zoho or Pipedrive set up properly
  • Data imported, team trained
  • Typically $2,900–$7,500
Get a quote
Custom builds
from $7,500
  • Your process, no per-seat fees
  • Integrations included
  • Typically $7,500–$35,000
Get a quote
ERP solutions
from $14,500
  • Odoo core modules, or custom
  • Data migrated, team trained
  • Phased rollout available
Book a scoping call

How we quote: every project gets a written scope and a fixed price before we start. Support retainers start at $290/mo. Larger builds are split into fixed-price phases, so a paused phase never strands the ones already delivered. See Pricing & Engagement →

Free first step

Start with a free systems review.

Tell us what you run today — spreadsheets, old software, three tools that don't talk to each other — and where it hurts. A senior engineer replies within three business days with what we'd keep, what we'd replace and what we'd connect. Free, and yours to keep whether or not we ever work together.

Get a free proposal for your software project.

Send a few details and a senior engineer — not a salesperson — will come back within one business day with questions, a recommendation and a price.