59
projects delivered last year
Custom software development · since 2008
Software your business runs on —
and a team that stays
Web platforms, mobile apps, and automation. Clear scope and transparent pricing — fixed or hourly. Full source code and documentation yours from day one.
Web developmentMobile appsBusiness automationSales automationCloud & DevOpsSupport & SLA
23devs — pipeline
$23devs pipeline --project your-business
✓Requirements discovery
✓Estimate and timeline
✓Architecture and design
✓Development in milestones
✓Demo at every milestone
✓QA and testing
✓Release
→Support and evolution
2025 in numbers
11
large builds (500+ engineering hours each)
70%
of clients stay with us over two years
since 2008
building software for business
What we do
Proven Domains
Areas where we already have working solutions and hard‑won experience — not a first attempt on your budget.
Booking
Booking and scheduling platforms
Systems where people, time and money have to line up — and stay lined up when everyone books at once.
- Availability, reservations, payments, reminders
- Two-sided marketplaces and customer accounts
Mobile
iOS and Android apps
The same custom engineering, shipped to the App Store and Google Play.
- Flutter, Kotlin Multiplatform, Swift
- Store submission and ongoing releases
Automation
Automation and AI integration
The tools you already pay for, wired together — so the same data stops being retyped between them.
- n8n, Make.com, REST APIs and webhooks
- AI in the workflow where it pays for itself
Web
Web platforms, portals and APIs
Custom builds on our own stack — from an internal system to a public API.
- Angular, Node.js, PHP
- Integrations with ERP, CRM and third-party services
Support
Maintenance and support
We take over systems we built — and ones we inherit from someone else.
- Agreed response times under an SLA
- Monitoring, updates and backups
Selected work
Systems We’ve Built
Real systems in production — the problem, the stack and the outcome for each one.
Analytical and interactive services
A platform for evaluating team performance
An intelligent integrated platform that transforms team performance management into an efficient automated workflow. We have combined proven HR tools and modern technologies to create a simple and effective system for managing team energy. The system is designed with a role model in mind, providing transparency and convenience for each participant in the process.
Dashboards AI integration
View project
Maps Integration and GPS
Challenge App
An interactive mobile platform that turns exploring the real world into a game through a structured quest system that encourages users to engage in useful outdoor activities and receive rewards and public recognition for it.
Mobile apps AI integration Maps & GPS
View project
Analytical and interactive services
Widgets for traders on Angular
Our Company has developed interactive, customizable widgets for trading platforms, analytical services and fintech. We have implemented complex logic for working with exchange data, provided integration with API and protection from illegal use.
Dashboards Fintech Websites
View project
Our development process
Our software development process, step by step
Every stage ends with something you can test and review: clear documentation, screen designs, a clickable prototype, or working functionality.
Overlapping hours
Our working day overlaps the European morning; further west we take the call in our evening.
Calls on your clock
For anything that matters we take the call early or late in our day, not yours.
English
Working language across the team — engineers included, not just managers.
Step 1 — what you get
Requirements discovery
- A written requirements spec
- A before-and-after map of the process you are changing
- NDA — we send the template ourselves
Usually 2–5 business days
Step 1
Requirements discovery
You talk to an engineer, not just an account manager. We go through what you already run, what has to keep working, and what “done” looks like — so the estimate that follows is built on facts.
- A written requirements spec
- A before-and-after map of the process you are changing
- NDA — we send the template ourselves
Step 2
Estimate and timeline
We break the work into milestones and price each one separately, so you can see what each part costs — not one number you have to take on trust.
- A milestone-by-milestone estimate
- A delivery schedule
- Scope and price fixed in the contract
Step 3
Architecture and design
Architecture, screen designs and a plan for how it connects to your other systems come before the first line of code. This is the cheapest point at which to change your mind.
- Architecture and integration diagrams
- Designs for the key screens — or a clickable prototype, if you want one
- Sign-off on design before build begins
Step 4
Development in milestones
Every milestone ends with a live demo on a working environment. You see progress in the product itself, not in a status report. Changes mid-project are normal: on fixed-price work we re-estimate them and get your approval before building; on hourly and dedicated-team work they go straight into the backlog.
- A demo at the end of every milestone
- A staging environment you can click through
- Source code and documentation
Step 5
QA and release
We test it on real devices and browsers, fix what we find, and ship to production once you have signed off.
- Every issue found, fixed or explained
- Time to test it yourself before we release
- Release and handover of all credentials
Step 6
Support and evolution
We stay with the product after launch — watching it run, fixing what breaks and building what comes next under a support agreement.
- Agreed response times under an SLA
- Monitoring, updates and backups
- A roadmap for new functionality
Get in touch
Tell us about your project
We reply within one business day. If the question is technical, an engineer joins the call — not just an account manager.