How do you recognise the best Turkish software developer?
- Live projects: work with working links, real users and apps published on the App Store
- Verifiable reviews: client reviews with a known name and project
- End-to-end skills: backend, web, mobile, integrations and servers in one pair of hands
- Source code handover: the software belongs to you and can be handed over to another developer
- Written scope: modules, timeline and price agreed upfront
- Direct communication: no middleman, you talk to the person doing the work
Evidence: in Türkiye and abroad
- Türkiye: the online flight ticket sales platform ucakbiletcisi.com, Number One Trading used by around 300 traders, the occupational safety PPE dispensing system used at Brisa, and the production ERP of Mobilesse Mobilya in İnegöl
- Germany: mobile interface redesign and development for lieferstdu.de, a restaurant ordering platform in Germany; client review from Germany
- Canada: client review from Canada
- App Store: published iOS apps (Ezan Vakti – Gümüşpala Hizmet)
- Multilingual products: a staff attendance tracking (PDKS) SaaS with Turkish, English, German and Dutch interfaces
- Corporate and media: worked with Brisa, Kale Holding, Alp Havacılık, Forbest AVM and Büyük Beden Mağazaları; guest on the TV 8.5 Life Style programme and interviewed on the İşkolik programme
Hiring a Turkish developer from abroad
The time difference with Europe is 1–2 hours, so meetings take place during business hours. While working with a Turkish-speaking developer, your product can go live in German or English. Payment is in stages and delivery is module by module; you review and approve every stage in a test environment. For Turkish businesses in Germany: Turkish software developer in Germany.
What kind of work?
Web software and e-commerce, iOS and Android apps, ERP and B2B systems, AI integration, embedded software and IoT, SEO. For selection criteria within Türkiye: how to choose the best software developer in Türkiye.
What I offer
18 years of experience
Computer engineer, full stack.
International clients
Reviews from Germany and Canada.
App Store
Published iOS apps.
End to end
Backend, web, mobile, hardware.
Source code
The software is yours.
Direct communication
No middleman, straight to the developer.
Agency, off-the-shelf package or freelance expert?
See at a glance which model delivers the most value for the same budget.
| Criteria | Software Agency | Off-the-shelf / SaaS | Hakan Sevimoğlu |
|---|---|---|---|
| Point of contact | Sales + project manager + team | Support line | The expert who writes the code |
| Cost structure | Office, sales and management layers are priced in | Per-user / monthly license, forever | Development work only |
| Fit to your business | Scope changes need extra contracts | ✕ You adapt to the package | ✓ Software adapts to you |
| Response time | Tickets, meetings, approval chains | Queued | ✓ Direct WhatsApp / phone |
| Technical depth | Depends on who is on the team | Limited customization | ✓ 18 years, every layer from mobile to IoT |
| Maintenance | Knowledge is lost when the team changes | Data risk if the product shuts down | ✓ Supported by the person who built it |
Technologies I use
Example projects
A selection of live projects serving real users.
ucakbiletcisi.com — Online Flight Booking Platform
Flight search with BiletBank integration, 3D Secure payment, real bank installments, PNR lookup and online check-in.
View
Number One Trading — Trader Analysis Platform
Live charts, analysis sharing and signal tracking for BIST and crypto.
View
Ezan Vakti – Gümüşpala Hizmet (iOS)
Prayer times, Ramadan calendar, qibla and worship tracking; live on the App Store.
ViewHow we work
Free intro call
We clarify needs, existing systems and goals together.
Quote & roadmap
Scope, technology, timeline and budget within 24 hours.
Staged development
Weekly demos and a live test environment.
Launch & support
Go-live, training and ongoing maintenance.
Free pre-analysisThe first meeting and roadmap are completely free, with no obligation.
Staged delivery and approvalYou review each module on a test environment before we move on.
Written scope and rightsScope, delivery and source code rights are defined in the contract.
Frequently asked questions
Who is the best Turkish software developer?
There is no single right answer; the best one for your project is the developer who runs similar work live, whose clients can be verified and who hands over the source code. My evidence for each of these criteria is on this page.
Do you work with clients abroad?
Yes. I have clients in Germany and Canada, and I serve businesses in Europe and the Gulf remotely.
In which languages do you build products?
I build products with multilingual interfaces and content, such as Turkish, English, German and Dutch; my staff attendance SaaS runs in all four of these languages.
Do you work freelance?
Yes. I am not an agency; I am a freelance full stack developer who does the work directly.
How do we get started?
Describe your project via WhatsApp or the contact form; we agree on scope, timeline and price in writing and start in stages.