Custom web applications
Internal systems, customer portals and the software your operations run on, for when off-the-shelf tools stop fitting.
We build booking tools, ordering websites and internal systems.
We replace phone calls, spreadsheets and copy-paste with software built around how your company works today, connected to the tools you already use.
- First reply: Within one business day
- Contact: One responsible person throughout
- Launch support: 30 days included
Projects, clients and products
Web applications, SaaS, websites, extra developers, maintenance and integrations
SaaS development
From the first scope to a release people can use, then steady improvements based on how your users actually work with it.
Business websites
A site that says what you do in plain words and lets people book, order or get in touch.
Dedicated developers and teams
Extra developers who work inside your project, with the skills and hours it needs. We handle the organising.
Maintenance and support
Fixes, updates and small improvements on a schedule, so your software keeps up as the business changes.
Automation and integrations
Your CRM, accounting, payments and internal tools share data on their own, so nobody types the same thing twice.
From first contact to launch
Contact
Write a few lines about the problem. We reply within one business day and, if it looks like a fit, suggest a call.
Discovery
A 20–30 minute call about what needs building, what already exists, your deadline and your budget.
Proposal
A written proposal: scope, what is not included, price, timeline and payment milestones. Larger projects can start with a paid discovery phase.
Approval
Once the agreement is signed and the first payment is in, we set a kickoff date and collect the access and content we need.
Build and launch
We work in milestones, send an update every week and share working versions as we go. Before launch we test, deploy and hand everything over.
Included with delivery
Hosting fees, third-party services, ongoing maintenance and future development are defined separately in the proposal.
- Testing of the agreed functionality and critical user flows
- Deployment to the agreed production environment
- Project source code after final payment
- Technical and handover documentation
- One training session when the product requires it
- 30 days of bug fixes for defects within the agreed scope
Dedicated developers and teams, contracted and managed by Flinex
For longer projects, we recruit and contract a developer or a small team with the skills your project needs.
Before anyone starts, you approve the people, their responsibilities, working hours and the monthly terms. Your team sets the priorities. We handle the contracts and the day-to-day management, and you always have one contact at Flinex.
How the engagement works
- Selection
- Based on the skills and responsibilities required
- Control
- You approve the team and set its priorities
- Schedule
- European working-hour overlap
- Engagement
- Monthly terms agreed before work begins
A booking product, an ordering website and a public-sector appointment system
Client work, a product we own and run, and experience from our founder. Each project says which one it is.
Trimmr
Flinex product · Booking software · Kosovo and Albania
A Flinex-owned booking product for customers, barbers and shop owners.
View project: TrimmrJummy Burger Pizza
Client project · Restaurant · Kosovo
An online ordering website with a digital menu, product selection and checkout.
View project: Jummy Burger PizzaTempus Software
Founder experience · Public-sector software · Germany
Work by Flinex’s founder on tempus, an online appointment system for public institutions in Germany: a new admin panel and REST API, an MCP server for AI models, and a voice agent for phone calls.
View project: Tempus Software
Tempus Software
Project screens are not available for public display.
You see the scope, price and timeline before any code is written.
We don't work from a price list: a booking website and an internal system have little in common. After a short call about your priorities, timeline and budget, you get a written proposal with what is included, the price, payment milestones and what we need from you.
What shapes the proposal
- Scope
- The features, integrations and responsibilities included in the first release.
- Complexity
- User roles, data, system integrations, migration requirements and technical risk.
- Timeline
- Delivery deadlines, project dependencies and the development capacity required.
Questions before starting a project
Custom web applications, internal systems, automation and integrations, SaaS products and business websites. We take on projects with a clear problem behind them, whether it sits inside the company or in front of your customers.
Yes. We can improve, extend, integrate or replace existing software. During discovery, we review the current system and its technical constraints before recommending an approach.
Every project is priced individually based on its scope, complexity and timeline. Defined projects can receive a fixed-price proposal, while uncertain work may begin with paid discovery or a monthly development engagement.
For most projects, we agree on the expected start date in the proposal. Once the agreement is signed, the initial payment is made and the required project inputs are available, development can begin as scheduled.
After final payment, the client receives the project source code and the rights to the project-specific deliverables as defined in the agreement. Pre-existing Flinex components, third-party software and open-source dependencies remain subject to their respective ownership and licences.
Every software project includes 30 days of bug fixes for defects within the agreed scope. Ongoing maintenance, support and future development can continue under a separate agreement.
Tell us what needs to be built or improved.
A few sentences about the process, system or product are enough. We read every enquiry ourselves and reply within one business day with what we would do next.
- We review your enquiry and reply within one business day.
- We discuss the problem, deadline, budget expectations and existing systems.
- If we can help, we prepare a written scope, price and timeline.
What your proposal will cover
Choose at least one service to see what the proposal covers.
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