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I’m Antonio Sarno, a Digital Engineer focused on enterprise mobile development with a strong emphasis on native Android (Kotlin, Jetpack Compose) and Flutter for cross‑platform solutions. I work in Agile environments at NTT DATA on Poste Italiane, and I also lead personal full‑stack projects, handling architecture, development and release end‑to‑end. I thrive on solid, maintainable solutions and close collaboration with cross‑functional teams. I enjoy turning complex problems into scalable, robust software and often contribute as Android Quality Manager to ensure release quality. In parallel, I lead independent projects spanning mobile, backend and cloud, continuously learning new technologies and applying best practices to real‑world products.…I’m Antonio Sarno, a Digital Engineer focused on enterprise mobile development with a strong emphasis on native Android (Kotlin, Jetpack Compose) and Flutter for cross‑platform solutions. I work in Agile environments at NTT DATA on Poste Italiane, and I also lead personal full‑stack projects, handling architecture, development and release end‑to‑end. I thrive on solid, maintainable solutions and close collaboration with cross‑functional teams. I enjoy turning complex problems into scalable, robust software and often contribute as Android Quality Manager to ensure release quality. In parallel, I lead independent projects spanning mobile, backend and cloud, continuously learning new technologies and applying best practices to real‑world products.

Antonio Sarno

Full Stack Developer, Web Developer, App Developer, +2

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I’m Antonio Sarno, a Digital Engineer focused on enterprise mobile development with a strong emphasis on native Android (Kotlin, Jetpack Compose) and Flutter for cross‑platform solutions. I work in Agile environments at NTT DATA on Poste Italiane, and I also lead personal full‑stack projects, handling architecture, development and release end‑to‑end. I thrive on solid, maintainable solutions and close collaboration with cross‑functional teams. I enjoy turning complex problems into scalable, robust software and often contribute as Android Quality Manager to ensure release quality. In parallel, I lead independent projects spanning mobile, backend and cloud, continuously learning new technologies and applying best practices to real‑world products.…I’m Antonio Sarno, a Digital Engineer focused on enterprise mobile development with a strong emphasis on native Android (Kotlin, Jetpack Compose) and Flutter for cross‑platform solutions. I work in Agile environments at NTT DATA on Poste Italiane, and I also lead personal full‑stack projects, handling architecture, development and release end‑to‑end. I thrive on solid, maintainable solutions and close collaboration with cross‑functional teams. I enjoy turning complex problems into scalable, robust software and often contribute as Android Quality Manager to ensure release quality. In parallel, I lead independent projects spanning mobile, backend and cloud, continuously learning new technologies and applying best practices to real‑world products.

Available to hire

I’m Antonio Sarno, a Digital Engineer focused on enterprise mobile development with a strong emphasis on native Android (Kotlin, Jetpack Compose) and Flutter for cross‑platform solutions. I work in Agile environments at NTT DATA on Poste Italiane, and I also lead personal full‑stack projects, handling architecture, development and release end‑to‑end. I thrive on solid, maintainable solutions and close collaboration with cross‑functional teams.

I enjoy turning complex problems into scalable, robust software and often contribute as Android Quality Manager to ensure release quality. In parallel, I lead independent projects spanning mobile, backend and cloud, continuously learning new technologies and applying best practices to real‑world products.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

Italian

Fluent

English

Advanced

Work Experience

Advanced Digital Engineer — Quality Manager Android at NTT DATA

January 1, 2024 - Present

Development and optimization of the Poste Italiane Android app, integrating banking, postal, energy, and telephony services into a single ecosystem. Built Android screens with Jetpack Compose alongside legacy XML flows; shared logic via Kotlin Multiplatform to reduce duplication and align across platforms. Participated in Scrum ceremonies, collaborated with designers for Figma alignment, and provided technical estimation for user stories. As Android Quality Manager, I monitor anomalies and oversee release quality.

Advanced Digital Engineer at NTT DATA

November 1, 2024 - February 1, 2025

Contributed to the AppPersonam project for Leroy Merlin, implementing authentication components for Android. Integrated OAuth 2.0 with browser-based SSO using AppAuth and updated the login flow for compatibility, security, and reliability.

Co-founder & Lead Developer at SpaceClub

February 1, 2022 - Present

Led the development of a Flutter-based nightclub management app from scratch, defining architecture, backend integrations, and cloud deployments. Implemented digital payments with Stripe, built event and staff management features, and established production monitoring with Crashlytics.

Android Developer at WAKALA

January 1, 2022 - January 1, 2024

External consultancy for NTT DATA on Poste Italiane project. Contributed to Android app development, feature implementation, performance and stability improvements in a high-profile enterprise codebase.

ServiceNow Developer at IT PAS SRL

May 1, 2021 - January 1, 2022

Developed and customized ServiceNow modules for clients in public, luxury, and energy sectors; implemented JavaScript, HTML, CSS and Angular components; automated business processes via workflows and rules; created dashboards to support digitalization of client workflows.

Advanced Digital Engineer — Android Quality Manager at NTT DATA

January 1, 2024 - Present

Development and optimization of the Poste Italiane Android app, integrating banking, postal, energy and telephony features. Built screens with Jetpack Compose and maintained legacy XML flows. Implemented shared logic via Kotlin Multiplatform to reduce code duplication and ensure cross-platform consistency. Participated in Scrum ceremonies, collaborated with designers for Figma alignment and provided technical estimations. As Android Quality Manager, I coordinated issue resolution and monitored release quality.

Android Developer (AppPersonam - Leroy Merlin authentication components) at NTT DATA

January 1, 2024 - Present

Developed authentication components for the Android AppPersonam app used for internal staff shifts, including OAuth 2.0 login, Single Sign-On browser login with AppAuth, and SDK updates to ensure security and reliability of the user login flow.

Co-Founder & CTO at SpaceClub

March 1, 2023 - Present

Co-founded a Flutter application for nightclub management, ticket sales and staff management. Defined architecture, implemented backend integrations and Stripe payments, and deployed a cloud-backed data/event system with Crashlytics for stability monitoring.