iOS Developer (Swift), Backend Engineer (Go/PHP), DevOps, Video Processing & Game Server Development
I build high-performance mobile apps, backend services, distributed systems, and real-time game servers.
Focused on clean architecture, fully code-based iOS development (no storyboards), and scalable backend infrastructures.
- 📱 iOS Developer — UIKit / Swift / SwiftUI, custom UI, animations, no storyboard
- 🧰 Backend (Go & PHP) — REST, gRPC, WebSockets, microservices
- 🗄 Databases — PostgreSQL, Redis
- 📦 Storage — MinIO object storage, media pipelines
- 🔀 Queueing — Kafka (email and background jobs)
- 🎬 Video processing — transcoding, optimization, upload systems
- 🧱 Architecting social platforms & complex distributed systems
- 🎮 Online game servers — Unity/Unreal Engine networking with Go backend
- 🌍 Learning English and improving technical writing
Languages: Swift, Go, PHP, JavaScript/TypeScript
Mobile: UIKit, SwiftUI
Backend: net/http, gRPC, Fiber, Laravel
Databases: PostgreSQL, Redis
DevOps: Docker, Docker Compose
Cloud & Storage: MinIO, S3-compatible systems
Other: FFmpeg, WebSockets, Kafka, CI/CD
- 👾 Building an online RPG backend (Go) for Unity/Unreal
- 🎬 Developing a video platform with MinIO + PostgreSQL
- 📱 Creating reusable custom iOS UI components
- 📨 Kafka-based email microservice
- 🌐 Designing scalable architecture for modern social apps
- Clean, predictable architectures
- Code-first UI — no storyboards
- Minimal magic, maximum clarity
- Systems designed for real scalability
- Maintainability > shortcuts
Email: roberts.mark@gmail.com