Profile

Two decades architecting end-to-end software. Senior iOS (SwiftUI · UIKit · Concurrency · Combine) and Android (Kotlin · Compose · Coroutines) engineer. WebRTC expert — group call infra with SFU, CoTURN and custom signaling. Built a custom APM & crash-log platform for mobile. Hands-on with post-quantum crypto (lattice / Kyber KEM), E2E encryption and reverse engineering. Distributed Go backends, Tauri/Rust desktop, Flutter cross-platform.

Professional Experience
TerraCrypt  ·  Co-Founder & Full Messenger Stack Lead Developer
2026 — present  |  Remote
  • Co-founded privacy-first messaging company; lead architect across iOS (Swift), Android (Kotlin), Tauri desktop, Go backend and React admin dashboard.
  • Architected Go backend with full Docker stack — PostgreSQL, Redis, CoTURN, MinIO, Nginx, Grafana & Loki observability.
  • WebRTC expert: built group voice/video with SFU, CoTURN and custom signaling layer.
  • Designed custom APM & crash-log telemetry SDK for iOS and Android with real-time aggregation.
  • Implemented custom-curve E2E encryption with key-rotation flows and RBAC admin dashboard.
  • Built CI/CD, code-signed installers (.exe, .AppImage, .dmg) and zero-downtime deploys.
NT Tech  ·  Team Leader
2022 February — 2023 December  |  Rogaška Slatina, Slovenia
  • Led the software development team and oversaw backend & frontend delivery.
  • Managed advertising campaigns and product launches across multiple verticals.
  • Mentored junior developers and reviewed architecture decisions.
  • Tech: PHP, MySQL, Python, WordPress, JavaScript, Unix, Windows.
Dreaming Sky LTD  ·  Front-End Developer
2021 — 2022  |  Novi Pazar, Serbia
  • Engineered and optimized front-end applications using HTML, JavaScript and CSS.
  • Drove user engagement and retention by enhancing core front-end flows.
  • Built dynamic, responsive web designs and improved WordPress / PHP site performance.
  • Used MySQL for efficient data management and analytics.
Local Government Tax Administration  ·  System Administrator & Developer
2008 — present  |  Novi Pazar, Serbia
  • Lead in-house development team and provide strategic IT direction.
  • Manage Unix and Windows network infrastructure, backups and security.
  • Built internal web and software applications used by city administration.
  • Built the public-facing portal of the Public Revenue Administration (Firmin).