Custom software development in Cyprus: One system for the work you now do in spreadsheets.
One system for the work you do today in spreadsheets and separate tools – CRMs, quoting and invoicing, customer portals and phone apps – built around how your business actually works.
One published case study
We reply within one working day
What that includesSYSTEMS
CRMs, portals, Android clients
- Internal CRM, quoting and invoicing systems
- Customer-facing web applications and portals
- Native Android clients for work done away from a desk
- Your existing records moved across, with totals checked
- One source of truth shared by the website, the office and the phone
- Sign-in, roles and a record of who changed what
Most businesses do not need a new product. They need the thing they already do, done in one system instead of four, by people who are not in the office.
We build those systems end to end: the data model, the interface, the mobile client if there is one, and the migration that gets the whole history of existing records across without losing a line. We work in TypeScript on the server and in the browser, with a relational database and a typed schema shared between every client, so the web app, the API and the phone all agree on what an invoice is.
Where a system replaces something that already exists, the migration is written as code and verified by reconciliation: row counts and money totals compared between old and new, with the import failing loudly if they disagree.
01Who it is for
A business whose work is spread across spreadsheets, a legacy tool and a few message threads, and which wants it in one system that people can use away from a desk as well as at one. Most of the work we have published is for owner-run businesses in Cyprus; the same approach holds for larger teams elsewhere in Europe.
If this is the wrong service for you, we will say so and point you to the right one.
02What you get
- A system built in small pieces you can start using before it is finished
- A web application and an API, plus a native Android client where the work happens away from a desk
- Your existing records migrated and reconciled against the old system
- Sign-in, roles and an audit trail of who changed what
- Hosting, backups and support after launch, on our servers or on yours
03What we need from you
Someone who knows how the work actually runs, workarounds included; access to the current system, or an export of its data; and time to try each piece as it lands, because that is when the useful corrections arrive.
Is this what you need?
Describe the job in a few lines. If this service is the wrong fit, we will say so and point you to the right one.
Get a quoteWe reply within one working day
Proof
Where we have done it
One case study, written from the source code and anonymised.
How we work
How an engagement runs
Four steps, and we stay after the fourth: what we build, we host and support.
- 01
Discovery
We map how the business actually runs today, including the spreadsheets and the workarounds.
- 02
Build
We build the system in small, shippable pieces you can use before it is finished.
- 03
Integrate
We connect it to the couriers, payment providers and marketplaces you already depend on.
- 04
Host and support
We run it on infrastructure you own or on ours, as agreed, with backups, monitoring and someone to call.
Budget
What it costs
We do not publish fixed prices. When you write, choose a budget band: Under €10k, €10–30k, €30–100k, €100k+ or Not sure yet. Every range is welcome, and within one working day we reply with whether software is the answer and roughly what it would take.
- Under €10k
- €10–30k
- €30–100k
- €100k+
- Not sure yet
Questions
Questions aboutthis service
Something else you want to know? Ask it in your enquiry, or write to us directly.
inquiries@kdvassiliougroup.com01Can you move our existing records across?
Yes. We migrate off legacy systems with reconciliation: in one study the migration refuses to complete if the numbers disagree.
Read that study02What happens after launch?
We stay. What we build, we host and support: backups, health checks and uptime monitoring, with staging and approved production releases.
Infrastructure and hostingRelated
See it elsewhere on the site
- FocusCRM development
Clients, jobs, quotes, invoices: the same approach, built around one way of working.
- The groupVassiliou Cleaning Solutions
We run our own cleaning business on a back office we built: bookings, customers, invoices and stock in one place.
- ProductMuscleScope
MuscleScope, a product of ours, is built on the same kind of stack: TypeScript and PostgreSQL.
The software house
Other services
- CRM
CRM development
Clients, jobs, quotes, invoices
- COMMERCE
E-commerce and point of sale
Stores and tills, one catalogue
- INTEGRATION
Integrations and automation
Couriers, payments, suppliers
- INTELLIGENCE
AI engineering
Models scoped to one job
- HOSTING
Infrastructure and hosting
European servers, fixed cost
- DISCOVERY
Digital marketing and SEO
Technical SEO, multilingual
Start a project
Bring us the problem, not the spec.
We will tell you whether software is the answer, and roughly what it would take.
Tell us what is slow or broken, when you need it, and your budget range.
- Under €10k
- €10–30k
- €30–100k
- €100k+
- Not sure yet
We reply within one working day
