Custom development
Customer portals, internal business systems, web applications and automation designed around your workflows. Define the first release, integrations and acceptance criteria before development.
Explore custom developmentDigital Solutions
You need
Weboldalra?, Webshopra?, Marketingre?, Eredményre?, Új ügyfelekre?
CRM, B2B sales, marketing automation, website and webshop development. If you need anything — reach out with confidence.
7+ yrs
entrepreneurial experience
50+
completed projects
15 yrs
sales background
Planning a custom system or mobile app?
Start with the business process: what needs to become simpler, who will use the system, and which existing tools must it connect to?
Mobile app development
iOS and Android apps for customers or employees, with the backend they need. Plan the MVP, offline use, store submission and ongoing maintenance together.
Plan your mobile applicationOur Clients & Partners
ACTERRA
ACTIWAYS
BOVARD
EMKE SZERSZÁMOK
FITTNES
GARDRÓBOM
GONDOZÁSMENTES
INNOWA
MILLIONLOVES
NUTRIVITAL
PHOENIX
ACTERRA
ACTIWAYS
BOVARD
EMKE SZERSZÁMOK
FITTNES
GARDRÓBOM
GONDOZÁSMENTES
INNOWA
MILLIONLOVES
NUTRIVITAL
PHOENIX
About
Systems thinking — quality is the foundation
I spent over 10 years in sales. Another 5+ years as a manager. Currently I help businesses and companies build their online presence.
15 years of B2C and B2B sales experience. 7 years of independent entrepreneurial experience. I've always been among the top salespeople because I'm a perfectionist and that's what I pass on to my partners.
System Admin & Webmaster
Second IT certificate
Advanced Web Developer
Knowledge from a renowned school
IT Tester
Precise testing methodology
Online Courses
Continuous self-improvement
0+
Years in sales
0+
Years as entrepreneur
0+
Completed projects
0%
Maximalist approach
BS
Sándor BudaWeb Developer & Marketing
"Value creation matters more than window dressing. You dream it, I build it — whether it's a process or a system."
Services
Everything you need for
online success
From planning to implementation, I'm at your disposal. If you know what you want to achieve — I'll show you how.
Weboldal készítés
Egyedi natív HTML oldal, kérés esetén egyéb CMS. Minőségi megjelenés, gyors betöltés, mobilbarát kialakítás.
HTML/CSSWordPressReact
Learn moreWebshop készítés
Modern megjelenésű webshopok, gyors beüzemeléssel. Online fizetés, számlázás, termékkezelés, hírlevél.
WooCommerceShopifyEgyedi
Learn moreOnline Marketing
Teljes marketing folyamatok kialakítása és automatizálása. SEO, tartalommarketing, e-mail kampányok.
SEOE-mailAutomatizáció
Learn moreFacebook Hirdetés
Facebook & Instagram marketing kampányok levezetése. Pixel beállítás, remarketing, A/B tesztelés.
Meta AdsPixelRemarketing
Learn moreChatbot
Olcsóbban több érdeklődőt generálni — egyszerű promócióktól komoly összetett automatizációig.
ManyChatMessengerAutomatizáció
Learn moreAutomatizáció
Rengeteg folyamat kiautomatizálható. Időt és pénzt spórolsz, miközben vállalkozásod fejlődik.
ZapierMakeAPI
Google Ads
Keresési, Display, Shopping és Smart kampányok. Kulcsszókutatás, versenyző elemzés, optimalizálás.
SearchShoppingDisplay
Learn moreIT Tesztelés
Projekt elemzés, meglévő rendszer vizsgálata. Akár több fős tesztelő csapat irányítása és koordináció.
QAManualAgile
CRM & Értékesítés
Script írás, értékesítési terv, B2B & B2C stratégia. CRM és support rendszerek felépítése és beállítása.
CRMB2BB2C
Learn moreSEO optimalizálás
Teljes SEO audit, technikai javítás és kulcsszó stratégia. Kerülj a Google első oldalára és költs kevesebbet hirdetésre.
SEO AuditKulcsszóTechnikai SEO
Learn moreEgyedi webfejlesztés
Sablon nélküli, natív kódú weboldal fejlesztés. Gyors, SEO-barát, konverzióra tervezett – a forráskód teljes átadásával.
Natív kódSEO-barát500k-tól
Learn moreMobilalkalmazás Fejlesztés
Egyedi mobilapp iOS és Android platformra. React Native vagy Flutter cross-platform megoldás, natív teljesítménnyel, push értesítésekkel, offline működéssel.
iOSAndroidReact Native800k-tól
Learn morePortfolio
Recent work
If quality presentation matters to you too, reach out with confidence.
Clients say
T
Tomas Kollar
a year ago
I've known Sándor for quite a while. I'm fully satisfied with his work. Professional expertise. I can only recommend him to everyone!
L
Levente Tarnay
a year ago
Sándor's work exceeded all our expectations! It's rare to find a professional who is so dedicated, creative and results-oriented. From the first meeting it was clear he pays genuine attention to us.
P
Péter Lestyán
a year ago
Reliable, always delivers on promises, often goes beyond. He helped with marketing consulting and website creation. I confidently recommend him!
T
Tomas Kollar
a year ago
I've known Sándor for quite a while. I'm fully satisfied with his work. Professional expertise. I can only recommend him to everyone!
L
Levente Tarnay
a year ago
Sándor's work exceeded all our expectations! It's rare to find a professional who is so dedicated, creative and results-oriented. From the first meeting it was clear he pays genuine attention to us.
P
Péter Lestyán
a year ago
Reliable, always delivers on promises, often goes beyond. He helped with marketing consulting and website creation. I confidently recommend him!
B
Barnabas Laszlo
a year ago
Sanyi is very precise and communicates well. He built several of my websites, a pleasure to work with.
B
Beáta Borcsik
a year ago
Quickly and efficiently helped set up the requested configurations. I also got a lot of useful extra help beyond the task. Recommended!
K
Krisztián Horváth
a year ago
We've been working together for years, he's built several websites for me, and he's also great at marketing. I can only recommend him to everyone!
B
Barnabas Laszlo
a year ago
Sanyi is very precise and communicates well. He built several of my websites, a pleasure to work with.
B
Beáta Borcsik
a year ago
Quickly and efficiently helped set up the requested configurations. I also got a lot of useful extra help beyond the task. Recommended!
K
Krisztián Horváth
a year ago
We've been working together for years, he's built several websites for me, and he's also great at marketing. I can only recommend him to everyone!
Pricing
Transparent plans
Choose your plan, fill out the quote request and I'll get back to you as soon as possible.
💻
Custom Development
Native React or PHP custom web development, no templates
500,000Ft from
- Native React or Laravel code
- Fast loading 95+ PageSpeed
- SEO-friendly architecture
- Custom admin panel
- Full source code handover
📱
Mobile App
Custom mobile app for iOS and Android, React Native / Flutter
800,000Ft from
- iOS & Android from one codebase
- Native performance
- Push notifications
- Offline mode
- App Store publishing
🌐
Weboldal
Egyedi natív HTML oldal, kérés esetén egyéb CMS használata
200.000Ft-tól
- Egyedi design
- Mobilbarát kialakítás
- SEO alapok
- Domain & tárhely segítség
- Google Analytics
MOST POPULAR
🚀
Landing oldal
Profi landing oldal lead generáláshoz és konverzióhoz
100.000Ft-tól
- Gyors elkészítés
- Konverzióra optimalizált
- A/B tesztelésre kész
- Kontakt form
- Hőtérkép integráció
🔍
SEO Optimization
Full SEO audit, technical fixes, keyword research
100,000Ft from
- Technical SEO audit
- Keyword research
- On-page optimization
- Core Web Vitals
- Structured data
🛒
Webshop
Modern webshop gyors beüzemeléssel, egyedi megoldásokkal
300.000Ft-tól
- Online fizetés
- Számlázó integráció
- Szállítási opciók
- Készletkezelés
- Hírlevél
🤖
Chatbot
Egyszerű promócióktól komoly összetett automatizációig
200.000Ft-tól
- Messenger integráció
- Lead gyűjtés
- Automatikus válaszok
- Szegmentálás
- Riportok
📊
Google Ads
Google fiók, Analytics, Merchant Center, 1-2 kampány
90.000Ft-tól
- Kulcsszókutatás
- Kampányépítés
- Konverziókövetés
- Heti riport
- Optimalizálás
📱
Facebook Hirdetés
Oldal, hirdetéskezelő, pixel, bolt beállítás + kampányok
90.000Ft-tól
- Meta pixel
- Célközönség beállítás
- Kreatív hirdetések
- Remarketing
- 1-2 kampány
⚙️
CRM & Support
Platform kiválasztás, összehasonlítás, majd felépítés
150.000Ft-tól
- Platform elemzés
- Teljes felépítés
- Betanítás
- Folyamat optimalizálás
- Support
🔬
IT Tesztelés
Rendszeralapú vagy új tesztelési projekt, csapatvezetéssel
200.000Ft-tól
- Projekt elemzés
- Tesztterv
- Csapatvezetés
- Eredmények összesítése
- Riportolás
💼
Tanácsadás
Facebook, Google, webfejlesztés, stratégia, marketing
25.000Ft / óra
- 1:1 konzultáció
- Stratégiakészítés
- Audit
- Fejlesztési terv
- Online & offline
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Custom Development
When is it worth choosing worth it?
Consider custom development when existing tools constrain important business workflows. A ready-made system may suit simpler needs; compare the full lifecycle cost and the required functionality.
Performance you can measure
The interface, images, data requests and hosting all affect speed. Measure real usage and improve bottlenecks; no technology alone guarantees speed or search rankings.
Content search engines can access
Clear headings, crawlable links, correct canonical URLs and meaningful HTML support discovery. Search engines decide whether and where a page appears.
Code and documentation handover
Handover should cover source code, access, deployment and external services. Agree on ownership, licences and maintenance responsibilities in writing.
Security requires maintenance
Custom systems also need updates, backups, access controls and checks. Fewer dependencies can reduce some risks, but do not remove operational responsibilities.
CriteriaTemplateCustom
Performance
Depends on setup and content
Measurable and optimisable
SEO foundations
Can be implemented well
Can be designed to fit
Access
Platform and licence dependent
Agreed in the contract
Operating costs
Fees and maintenance
Hosting and maintenance
Updates
Regularly required
Regularly required
Extension
Platform and plugins
Design and development
Compare the actual system, contract and operational requirements.
ROI & Savings
How much do you save long-term with custom development?
Return depends on adoption, time saved and total operating cost. Base the decision on your own starting data and measurable goals.
Total operating cost
Budget for operation as well as development
Compare a ready-made subscription with custom development, hosting, integrations and maintenance. Custom software still has costs after handover.
Ready-made system
Fees + implementation
Custom system
Development + operation
Time saved
Illustrative calculation, not a client result
If automation saves 10 hours per month at an internal cost of HUF 5,000 per hour, the gross capacity value is HUF 50,000 per month. Deduct additional operating costs and compare the net benefit with the full investment.
Time released in the example
10 hours × HUF 5,000
Gross capacity value
HUF 50,000 / month
Planned improvements
Solve the important workflow first
Start with the most valuable workflow, then extend the system using actual usage data. A documented data model and API support future work; each addition still needs an effort estimate.
First release
Workflow + metric
Next improvement
Based on usage data
See how your website stacks up
In a free consultation, I'll review your current site (if you have one) and show you where you're losing visitors and revenue.
Contact
Let's start our
project
Fill out the quote request form, or reach me directly by phone. I'll get back to you as soon as possible.
Why choose me?
- 15 years of sales and business experience
- Systems-level thinking and approach
- Quality execution, on deadline
- Continuous communication and reporting
- Long-term partnership, not just one project