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I will do desktop applications with delphi migrate old delphi apps to new versions
Oleh B
5,0
5,0
À propos de ce service
I am software developer with more than 20 years of experience in developing applications for different types of businesses.
It was a desktop applications like automation systems that rule technical process for sugar plants,
gsm-mobile phone retail and wholesale, food retail magazine, restaurants, agency with temporary workers,
etc (Delphi/RAD Studio, WinForms);
Web applications like REST API applications that serve like backoffice services, API Gateways (.NET Core);
SQL databases (SQL Server, Firebird).
Découvrez Oleh B
Oleh B
- DeUkraine
- Membre depuisaoût 2024
- Temps de réponse moy.19 heures
- Dernière commande3 mois
Langues
Ukrainien, Anglais
I am a software developer with over 20 years of experience helping businesses streamline operations and grow through technology, building reliable, easy‑to‑use solutions.
Business Automation: Systems for industries such as sugar plants, GSM mobile retail, food retail stores, restaurants, and workforce agencies.
Web Solutions: REST APIs, back‑office services, and API gateways built with .NET Core.
Database Design: Efficient SQL Server and Firebird databases to keep your data secure and accessible.
My goal is simple: deliver technology that makes your business run smoother, faster, and smarter.
Mon portfolio
Autres services de Développement de logiciels I Offre
Avis
7 avis concernant ce service
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Détails de la notation
- Niveau de communication avec le freelance
- Qualité de la livraison
- Valeur de la livraison
Trier par
Les plus pertinents
K 
kparedes1
États-Unis
Very good work!
50 $US
Prix
2 jours
Durée
Utile?A absolutefx
Singapour
Collaboration en coursAwesome stuff Again from Oleh! Nice chill guy, and great coding. Helped with my Github mess too.
100 $US-200 $US
Prix
1 jour
Durée
Utile?A absolutefx
Singapour
Collaboration en coursExcellent work once again! Highly recommended programmer.
50 $US-100 $US
Prix
1 jour
Durée
Utile?A absolutefx
Singapour
Collaboration en coursOleh did an excellent job adding some new features to our Delphi desktop app. Immediately understood the requirements, and just got on with the job. Delivered ahead of time, and code was top quality. Will certainly be passing you more work in the future Oleh!
400 $US-600 $US
Prix
11 jours
Durée
Utile?R ravink55
Malaisie
Work was more complicated than expected but, did everything needed to complete the task without any complaints. Also provided feedback and extra solutions when needed. Will definitely hire again.
50 $US
Prix
3 jours
Durée
Utile?
Avis
7 avis concernant ce service
| (7) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Détails de la notation
- Niveau de communication avec le freelance
- Qualité de la livraison
- Valeur de la livraison
Trier par
Les plus pertinents
K kparedes1
États-Unis
Very good work!
50 $US
Prix
2 jours
Durée
Utile?A absolutefx
Singapour
Collaboration en coursAwesome stuff Again from Oleh! Nice chill guy, and great coding. Helped with my Github mess too.
100 $US-200 $US
Prix
1 jour
Durée
Utile?A absolutefx
Singapour
Collaboration en coursExcellent work once again! Highly recommended programmer.
50 $US-100 $US
Prix
1 jour
Durée
Utile?A absolutefx
Singapour
Collaboration en coursOleh did an excellent job adding some new features to our Delphi desktop app. Immediately understood the requirements, and just got on with the job. Delivered ahead of time, and code was top quality. Will certainly be passing you more work in the future Oleh!
400 $US-600 $US
Prix
11 jours
Durée
Utile?R ravink55
Malaisie
Work was more complicated than expected but, did everything needed to complete the task without any complaints. Also provided feedback and extra solutions when needed. Will definitely hire again.
50 $US
Prix
3 jours
Durée
Utile?
