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$
USD
I will develop secure web and mobile business applications
FrankGeraldH
About this gig
I develop custom web and mobile applications for serious business platforms, regulated environments, and complex digital workflows.
My focus is on reliable backend systems, APIs, databases, secure authentication, scalable architecture, and long-term maintainability. I work on projects where stability, performance, security, and structured implementation matter.
I have experience with healthcare systems, telemedicine solutions, recruitment platforms, and other business-critical applications requiring secure and GDPR-aware architecture.
This Gig is not intended for cheap one-day builds or undefined requests. It is designed for companies, founders, and organizations that need structured development and professional delivery. Please contact me before ordering so the project scope, timeline, and feasibility can be reviewed properly.
Technologies include PHP (CodeIgniter), JavaScript, APIs, databases, and cloud-based environments.
Get to know FrankGeraldH
FrankGeraldH
Engineering Support I System Stabilization I Cloud and Software
- FromGermany
- Member sinceApr 2026
- Avg. response time7 days
Languages
English, German, Hungarian, Serbian, Croatian, Bosnian, Spanish, Italian
About Verion
Verion provides structured engineering support for reliable software and stable infrastructure. We specialize in debugging, system stabilization, backend APIs, and cloud environments.
Our focus is identifying root causes of failures, improving performance, and ensuring systems remain stable under real-world conditions.
We support organizations that depend on reliable, scalable, and maintainable digital systems.
My Portfolio
Other Software Development Services I Offer
FAQ
Can you develop complete web and mobile platforms?
Yes. I develop structured web and mobile platforms including backend logic, APIs, authentication systems, and databases. Most business systems require planning and staged implementation, so complex projects are handled in phases rather than rushed delivery.
Can you work with existing systems?
Yes. I frequently work with existing platforms to analyze issues, improve performance, stabilize systems, or extend functionality. In most cases, a technical review is required before development or fixes can begin.
Do you support secure and GDPR-aware systems?
Yes. I design systems with structured data handling, secure authentication, and production-level reliability in mind. GDPR-aware architecture can be supported where required, especially for business or healthcare-related platforms.
Can you integrate external APIs or third-party services?
Yes. I regularly integrate external APIs such as payment systems, messaging platforms, authentication providers, and custom business services. Integration complexity is evaluated before development begins.
Should I contact you before placing an order?
Yes, especially for medium or large projects. Most business systems require scope clarification before work begins. Please contact me first so requirements, timelines, and feasibility can be reviewed properly.
