Sergio García
iOS Developer
Native iOS developer · ex-support technician turned to code
8 years solving real user problems, now building 100% native apps with Swift and SwiftUI. No templates, no shortcuts: code crafted for the Apple ecosystem.
About me
I've spent 8 years solving real technical problems for companies and users, the last ones as Team Leader coordinating a support team. That experience taught me something tutorials don't: software exists for people, and those people need it to work well.
Now I bring that vision to iOS development. I write in Swift because I believe in doing it right, natively, with the tools Apple provides. I completed the Swift Developer Program with a functional final project as its capstone.
I'm looking for my first opportunity as an iOS developer, where I can bring both my code and my experience dealing with people and resolving incidents under pressure.
Tech stack
iOS Development
Other technologies
Support, systems & product
Experience
Team Leader · Technical Support
- Daily coordination of a 12-person technical support team.
- Performance supervision, shift planning and resolution of complex incidents.
- KPI analysis (FCR, TMO, CSAT) with Zoho Reports and quality monitoring with RingOver.
- Rollout of operational improvements, process automation and training of new agents.
Backoffice Technician — Remote Hands
- Remote technical resolution and backoffice tasks on client infrastructure.
- Administration of Windows Server, Active Directory and SQL Server (users, GPOs, queries).
- Remote assistance tools: Remote Desktop, TeamViewer, Zoho Assist, ISL, TSPLUS.
Helpdesk Technician
- On-site and remote support focused on efficient incident resolution.
- Office 365, advanced Excel and automation with VBA. Maintenance of apps in Visual Studio.
- Technical analysis of environments and processes, with improvement and optimization proposals.
Web Designer · Dual Training
- Web development and maintenance with HTML5, CSS3 and PHP on the CodeIgniter (MVC) framework.
- Dynamic interfaces with JavaScript and Telegram bot integration with Python.
Education
Swift Developer Program (SDP)
Apple Coding Academy. Intensive training in Swift and SwiftUI, closed with a functional final project built autonomously (TankōDex).
Learning Swift 5.5 — Udemy
Course by Julio César Fernández. Language fundamentals and modern concurrency. Completed in August.
Vocational Diploma · Web App Development
Intermediate vocational training. Front-end and back-end web development foundations.
Google Cybersecurity Certificate
Cybersecurity applied to remote work.
Projects
My code lives on GitHub
My projects are where I learn and sharpen my skills every day: from my SDP final project (TankōDex) to personal apps like FinMate or SuppleMate, all 100% native in Swift and SwiftUI. Come take a look!
Languages
Have an idea? Let's talk.
I'm looking for my first opportunity as an iOS developer. If you think I could fit your team, drop me a line.