Software Development Engineer II

Edoardo Troianiello

Software engineer based in Madrid, currently at Amazon, with a background in iOS, shipped apps, product implementation, and practical software systems.

Currently based in Madrid and working as a Software Development Engineer II at Amazon.

Overview

Current

Software Development Engineer II at Amazon.

Background

Strong foundation in iOS, Swift, and the Apple ecosystem, with multiple shipped apps and product-focused work.

Experience

Built across personal products, freelance work, and broader engineering environments.

Writing

Technical writing on Medium covering Swift, testing, and recent learning work in Python and data.

Projects

Selected Work

Open MotorLog MotorLog

Apps

MotorLog

Vehicle maintenance app released on the App Store.

Product, iOS/macOS development, release

SwiftSwiftUICloudKitApp Store
Open SushiRoll SushiRoll

Apps

SushiRoll

3D endless game built with SceneKit and released publicly.

Concept, development, release

SwiftSceneKitSpriteKitiOS
Open ASL Recognition ASL Recognition

Engineering

ASL Recognition

Thesis project: an iOS application for recognizing American Sign Language gestures on-device using hand-pose detection and a custom-trained Core ML model.

Research, model training, iOS implementation

SwiftUICore MLVisionARKitCreate MLiOS
Open Expense Analyzer Expense Analyzer

Engineering

Expense Analyzer

Personal finance dashboard built with Astro and React islands, turning CSV exports into interactive views for cashflow, categories, recurring charges, and spending insights.

Product design, frontend architecture, data modeling, implementation

AstroTypeScriptReactTailwind CSSRechartsZodVitestPlaywright
Open 30-Day Data Analysis 30-Day Data Analysis

Engineering

30-Day Data Analysis

Public learning project covering Python, Pandas, SQL, and machine-learning basics.

Independent learning project

PythonPandasSQLMachine Learning

Experience

Timeline

May 2025 - Present · 1 yr Madrid, Community of Madrid, Spain · On-site

Software Development Engineer II

Amazon

Software Development Engineer II at Amazon.

  • Working in a large-scale engineering environment on customer-facing software.
  • Building on a background that combines mobile product work with broader software delivery experience.
Nov 2023 - Apr 2025 · 1 yr 6 mos Greater Madrid Metropolitan Area · On-site

QA Automation Engineer

M47 Labs · Full-time

QA Automation Engineer focused on product validation and software quality.

  • Developed and maintained automated tests written in Swift to rigorously evaluate product functionality before live deployment.
  • Used Swift and testing best practices to build robust automated test scripts and improve overall product quality.
Jun 2022 - Apr 2025 · 2 yrs 11 mos Remote

iOS Developer Freelance

Fiverr · Freelance

Freelance iOS development for client projects.

  • Built and optimized iOS apps in Swift and Xcode based on client specifications.
  • Worked closely with clients on requirements and UI/UX improvements, maintaining a 4.7/5 satisfaction rating.
Jun 2022 - Jun 2023 · 1 yr 1 mo Naples, Italy

Pier Student

Apple Developer Academy Naples

Second-year Pier experience focused on advanced product and app development work.

  • Worked on product development in a more advanced track inside the Academy.
  • Built on the first-year iOS foundation with stronger product, collaboration, and execution responsibilities.

Writing

Latest Articles

Contact

Get in touch.

Email, GitHub, LinkedIn, and Medium.