Babak Lotfalizadeh

Babak Lotfalizadeh

Android Developer · Kotlin · 10 Years Mobile Experience

Oeiras, Lisbon, Portugal

#OpenToWork

About

Android Developer with 10 years of mobile engineering experience, including 5 years of native Android development in Kotlin and Java. Proven track record of collaborating with product designers and cross- functional teams to deliver polished, user-focused features from wireframe through release. Fintech background at Tahlilgaran and deep expertise in clean architecture, MVVM, and API integration. Combines fast execution with a strong design-system mindset to ship high-quality mobile products at scale.

What I'm looking for

I'm a senior mobile engineer with 10+ years in Flutter and Android (Kotlin), specializing in Clean Architecture and MVVM. I'm looking for a mid-to-senior mobile role in a technically strong team, with competitive compensation and room to grow — ideally with exposure to iOS/Swift over time. Open to any company type.

Experience

Senior Mobile Developer

European Broadcasting Union (EBU)

Jun 2023 – Present

• Collaborated closely with product designers to define and implement user-focused features across mobile platforms, from wireframes through to production release. • Drove API integration with internal systems, improving data flow and operational efficiency across the app. • Applied cross-functional collaboration with backend and design teams to define visual guidelines and ensure consistency throughout the app. • Delivered new feature prototypes iteratively, incorporating peer feedback at each stage of the design process.

API integrationMobile platformsDesign collaboration
SKIMS

Mobile Software Developer

SKIMS

Jan 2024 – Jul 2024

• Engineered and maintained mobile applications, implementing new features and resolving production issues at pace. • Collaborated with design and business teams to translate user-focused requirements into polished app experiences. • Integrated internal systems with REST APIs to enhance data flow and operational efficiency. • Led Scrum ceremonies to streamline workflows and manage effective, on-time releases. • Developed unit and widget tests to ensure robust, high-quality code across the codebase.

FlutterREST APIsUnit testing
Floward

Senior Mobile Developer

Floward

Aug 2022 – May 2023

• Architected and maintained Flutter modules while also owning native module transitions, applying Android SDK best practices throughout. • Achieved 99% automated test coverage, delivering a near-zero defect production release. • Facilitated cross-functional meetings with design and QA teams to drive production quality improvements.

FlutterAndroid SDKTest coverage
Geeks LTD

Software Developer

Geeks LTD

Aug 2021 – Dec 2022

• Built and maintained multiple mobile applications from scratch, owning full feature lifecycle from design collaboration to release. • Integrated 100+ APIs with internal systems, improving data connectivity and app reliability. • Reduced development time by 20% and increased software quality by 15% through Scrum process optimisation.

API integrationMobile applicationsScrum
Raimun

Mobile Developer

Raimun

Sep 2020 – Aug 2021

• Improved and redesigned existing production apps, collaborating with stakeholders to iterate on user experience based on feedback. • Managed end-to-end feature delivery with minimal supervision through effective cross-team communication.

App redesignFeature deliveryUser experience
Tahlilgaran

Android Developer (Kotlin / Java)

Tahlilgaran

Mar 2018 – Aug 2020

• Migrated core Java codebase to Kotlin within a small Android team, ensuring seamless transitions and zero regressions. • Integrated Android applications with REST APIs and WebSockets, building reliable server-side connectivity for real-time financial data. • Implemented native Android map navigation solutions, reducing travel time and operational costs for field users. • Collaborated directly with product and design stakeholders to implement user-focused UI solutions aligned with visual guidelines.

KotlinREST APIsWebSocket

Education

Payam Noor University

Payam Noor University

Bachelor's Degree · Computer Engineering

2009 – 2013

Skills

GitUnit testingMaterial DesignPush NotificationsOAuth2FirestoreFirebaseWebSocketREST APIsFlutterLifecycleRoomLiveDataCoroutinesClean ArchitectureMVVMJetpack ComposeAndroid SDKJavaAndroid Kotlin

Languages

English (Full professional proficiency)