h
haroon_khokhar_

Haroon K

@haroon_khokhar_
4,9(82)

Level 1

Expert Kotlin Multiplatform, Mobile and Web Developer

Paquistão
Inglês, Urdu
Algumas informações são exibidas no idioma inglês.
Sobre mim
Hello! 👋 I hold a CS degree with over 6 years of experience in Mobile and Web Development. I've developed apps with over 50 million downloads. Skilled in Java, Kotlin, JavaScript, PHP, and OOP, I offer full-cycle development, cross-platform solutions, and performance optimization for both Android and iOS. Need high-quality mobile apps that excel on all devices? Let's connect and make your project a success! Reach out today! 🚀... Saiba mais

Habilidades

h
haroon_khokhar_
Haroon K
US$ 20/hora
offline • 
Tempo médio de resposta: 1 hora

Conheça meus serviços

Desenvolvimento de Aplicativos Android
I will be your android app developer using java and kotlin
4,9(45)
Desenvolvimento Multiplataforma
I will create kotlin multiplatform mobile apps for android and ios

Quer trabalhar com remuneração por hora?

Diga a Haroon K o que você precisa.

US$ 20

/

hora

Portfólio

Experiência profissional

Senior KMP Developer

Movito.fit • Freelance

Apr 2025 - Present1 yr 1 mo

Developed a full-featured Android and iOS application for the Eis-Perfecto platform using Kotlin Multiplatform, delivering a unified codebase that cut overall development time by 80% across both platforms. ● Built a complete authentication system with login, signup, account editing, and GDPR-compliant account deletion, improving account security and reducing support tickets by an estimated 30%. ● Implemented advanced recipe browsing with filters for categories, types, ingredients, popularity, ratings, and recency, helping users discover content 50x faster and increasing in-app engagement. ● Designed interactive recipe tools, including detailed ingredient lists, step-by-step cooking guides, and a custom recipe generator that recalculates ingredient quantities with 100% accuracy based on user-entered weight. ● Added social features such as favorites, ratings, comments, and recipe publishing, boosting user interaction and generating over 60% more community content. ● Created a PDF export system for offline access and sharing, with exports averaging under 1 second, and integrated push notifications that increased return-user activity by 45%.

Senior Software Engineer

Aidetron • Freelance

Nov 2024 - Apr 20255 mos

Developed an Android TV and Android TV Box application to manage and optimize STB streams for hotels, using AI-driven logic to detect and resolve stream issues without human intervention. ● Built an AI-powered stream monitoring system that reduced stuck or frozen streams by up to 95%, ensuring uninterrupted TV service for hotel guests. ● Designed an accessibility service that detected 100% of remote control interactions, preventing conflicts with manual usage and improving user satisfaction. ● Implemented automated device restart scheduling, lowering device-related performance issues by over 40%. ● Created an activation key management system, enabling scalable monetization and supporting licensing for multiple clients. ● Helped hotels cut down on manual stream maintenance time by 70%, reducing staff intervention and improving operational efficiency.

Senior Android Developer | KMP Developer

NativeSol • Período integral

Feb 2021 - Mar 20254 yrs 1 mo

Delivering high-quality mobile applications across 10+ projects in diverse industries, including e-commerce, healthcare, finance, media, travel, and enterprise solutions. Led end-to-end Android development, from architecture design to deployment, with a focus on scalability, performance, and user experience. ● Delivered 10+ Android apps to production, collectively reaching 50M+ downloads on the Google Play Store. ● Designed and implemented clean, maintainable architectures (MVVM, Clean Architecture), reducing development time for new features by 30%. ● Optimized application performance, cutting app load times by 25–40% across multiple projects. Delivering high-quality mobile applications across 10+ projects in diverse industries, including e-commerce, healthcare, finance, media, travel, and enterprise solutions. Led end-to-end Android development, from architecture design to deployment, with a focus on scalability, performance, and user experience. ● Delivered 10+ Android apps to production, collectively reaching 50M+ downloads on the Google Play Store. ● Designed and implemented clean, maintainable architectures (MVVM, Clean Architecture), reducing development time for new features by 30%. ● Optimized application performance, cutting app load times by 25–40% across multiple projects. Delivering high-quality mobile applications across 10+ projects in diverse industries, including e-commerce, healthcare, finance, media, travel, and enterprise solutions. Led end-to-end Android development, from architecture design to deployment, with a focus on scalability, performance, and user experience. ● Delivered 10+ Android apps to production, collectively reaching 50M+ downloads on the Google Play Store. ● Designed and implemented clean, maintainable architectures (MVVM, Clean Architecture), reducing development time for new features by 30%. ● Optimized application performance, cutting app load times by 25–40% across multiple projects.

82 Avaliações
4,9

(80)
(2)
(0)
(0)
(0)
Classificação detalhada
  • Nível de comunicação do freelancer
    5
  • Qualidade da entrega
    5
  • Valor da entrega
    4,9
1-5 fora das 82 avaliações
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    Once again Haroon delivers what I needed quickly and efficiently. Pick Haroon for your programmer. Great guy and great programmer.

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