Emad Beyrami

Senior iOS Engineer · Stockholm, Sweden

Senior iOS Engineer with 8+ years of experience building large-scale Swift applications across banking, IoT, consumer electronics, and mobile platforms. Passionate about architecture, modularization, testing, performance, and developer experience. Experienced leading greenfield projects from concept to production.

Personal Projects

5 apps
FocuTime app icon

FocuTime

Block distracting apps and run deep, focused work sessions.

App Store ↗
Wournal app icon

Wournal

A career-wins journal — capture professional achievements as they happen.

App Store ↗
The Spies Party Game app icon

The Spies — Party Game

A social deduction party game — find the spies among your friends.

App Store ↗
Nowrouz AR app icon

Nowrouz AR

An augmented-reality experience celebrating the Persian new year.

App Store ↗
Vibe Quote app icon

Vibe Quote

Beautiful, mood-driven daily quotes with a focus on aesthetics.

App Store ↗

Corporate & Client Projects

selected
Marshall app icon

Marshall

Greenfield companion app for Marshall headphones & speakers. Marshall Group

App Store ↗
Marshall Bluetooth app icon

Marshall Bluetooth

Companion app for Marshall Bluetooth speakers & headphones. Marshall Group

App Store ↗
Marshall Gateway app icon

Marshall Gateway

Multi-room Wi-Fi control for Marshall connected speakers. Marshall Group

App Store ↗
Länsförsäkringar app icon

Länsförsäkringar

High-traffic banking & insurance app for millions of Swedes. via Daresay

App Store ↗
Enequi app icon

Enequi

Home automation & energy management over BLE and mesh. via Daresay

App Store ↗
QuiPower Node app icon

QuiPower Node

Setup & monitoring for Enequi energy-storage nodes. via Daresay

App Store ↗
SportMob app icon

SportMob

Live football scores, stats and news for a global audience. freelance

App Store ↗

Also contributed to Kletch · P-Publication · Photonic Signatures · AtroPay · Scovr · MicBeast · Setare Yek · Traap · Bank Day · Block App · Signal (BixoViser) · Flightio

Recent Experience

  1. iOS Engineer

    Marshall Group AB · Stockholm

    2024 — Present
    • Leading a greenfield iOS app from zero to production with a team of three.
    • Implemented HMAC-SHA256 signing, AES-256-GCM encryption and SSL pinning for secure IoT auth.
    • Modularized 60%+ of the codebase into Swift packages; automated tests for 50%+.
    • Improved device pairing reliability by 30% across BLE and Wi-Fi.
    • Swift
    • SwiftUI
    • Swift Concurrency
    • BLE
    • Cryptography
    • SPM

  2. iOS Engineer (Consultant)

    Daresay by Knightec · Stockholm

    2022 — 2024
    • Consulted at Länsförsäkringar (banking) and Enequi (IoT).
    • Bootstrapped a SwiftUI module and migrated legacy flows to async/await + Combine in a high-traffic banking app.
    • Modernized legacy Objective-C to Swift; built BLE and mesh-network features.
    • SwiftUI
    • Combine
    • async/await
    • Objective-C → Swift
    • BLE
    • Mesh

Skills & Tools

LanguagesSwift · Objective-C · Kotlin Multiplatform · C/C++/C# · Python
AppleSwiftUI · UIKit · Swift Concurrency · Combine / GCD · SwiftData · SPM · Instruments · Xcode Cloud · visionOS / AR
ArchitectureMVVM · TCA (Redux) · VIPER · Coordinator · POP · Dependency Injection · Modularization · SOLID
Testing & CI/CDTest Automation · XCTest · Swift Testing · Unit Testing · CI/CD · Fastlane
Networking & SecurityBLE · REST APIs · Sockets · SSL Pinning · iOS Security (jailbreak) · Reverse Engineering
AI ToolingClaude Code · Codex · Cursor · Local LLMs · n8n

Certifications

  1. Software Engineer

    HackerRank · View credential ↗

    2026

  2. Problem Solving (Basic)

    HackerRank · View credential ↗

    2025

  3. Green Software for Practitioners (LFC131)

    Linux Foundation · ID LF-knqhyph174

    2023

  4. CS50x Puzzle Day

    Harvard University · View credential ↗

    2020

  5. CS50x Puzzle Day

    Harvard University · View credential ↗

    2019