Mobile Development

Usability TestingPenetration TestingSmoke Testing

Islamabad, Pakistan

Trusted Leader· 91

I help SaaS, AI, healthcare, logistics, and mobile app teams ship cleaner products with strong QA leadership, detailed manual testing, and practical automation support. With 9+ years in QA, Technical Project Management, and product delivery, plus 18K+ Upwork hours, I turn unclear requirements into clear test coverage, actionable bug reports, and faster release cycles.

1reviews5.0avg$25/hr

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Muhammad Shayan

Islamabad, Pakistan

Established· 74

I help startups, entrepreneurs, and businesses transform ideas into high-quality mobile applications for iOS and Android. With experience delivering 150+ apps across AI, SaaS, marketplaces, booking platforms, e-commerce, and social networks, I manage the entire development process from strategy and UI/UX design to development, deployment, and scaling. My focus is building reliable, user-friendly products that drive growth and deliver measurable business results.

FigmaReactFlutter

0reviews5.0avg$20/hr

Usama Asghar

WebrtcChat And MessagingJava

Lahore, Pakistan

Established· 72

I help startups and businesses build high-performance React Native mobile apps — from MVP to scalable production systems. I’ve spent 8+ years building and shipping real-world apps used in production, focusing on performance, scalability, and clean architecture — not just quick prototypes.

React NativeExpoFlutter

Ankush Badlas

Mohali, India

0reviews5.0avg$30/hr

Amit Kairon

Android App DevelopmentIos DevelopmentFlutter

Delhi, India

Established· 68

Are you looking for a hands-on mobile product partner who can actually ship? I’m a mobile-focused product engineer with 11+ years of experience building, shipping, and scaling Android, iOS, Flutter, and Kotlin Multiplatform apps for startups and product teams worldwide. I don’t just write code—I help founders turn vague ideas into working products, fix failing MVPs, and take apps from zero → store launch → monetization.

Amir Hafiz Khan

Rawalpindi

I help startups, businesses, and entrepreneurs build modern mobile applications with AI-powered features using Flutter, React Native, Android, and iOS technologies. With 6+ years of experience and 500+ successful projects, I specialize in custom app development, bug fixing, API integration, Cloud databass, ChatGPT/OpenAI integrations, AI chatbots, automation, and website-to-app conversions. I deliver scalable, production-ready solutions with clear communication and reliable support.

Flutter developmentDartKotlin

0reviews4.9avg6yr$20/hr

ReactNext.jsArchitectural Design

Hazem Nassar

Verified

New York, United States

Rising· 65

With 20 years of problem solving , I know a lot of ways , not to do things , so my solutions is really very carefully picked so the best result is obtained by the businesses , that I am a part of .

0reviews5.0avg$30/hr

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Supratim Chatterjee

Mumbai, India

Building· 57

I help businesses design, develop, and scale digital products through custom websites, web applications, mobile apps, and eCommerce solutions. With 11+ years of experience, I've worked with startups, agencies, and established companies to create fast, user-friendly, and conversion-focused platforms that drive real business growth.

Wordpress designIos developmentMagento (cms)

4reviews4.9avg€25/hr

PeoplePerHour

Fareed Tahir ᯅ

Augmented RealityVirtual RealityMixed Reality

Lahore, Pakistan

Building· 54

I help startups, agencies, and product teams build immersive AR/VR applications using Unity, ARKit, ARCore, WebAR, Meta Quest, Firebase, AWS, and mobile-first XR workflows. If you are building a VR training simulator, AR mobile app, location-based AR experience, WebAR campaign, or interactive 3D prototype, I can help you turn the idea into a working product.

0reviews5.0avg$25/hr

Bansita Dholaria

SeoSocial Media MarketingIos Development

Rajkot - India

Building· 50

I develop mobile applications with native and hybrid both technologies with 10+ years of experience in freelancing. Served 100+ clients worldwide with getting 5 star reviews.

Nour adawy

Cairo, Egypt

Building· 45

Hi, I'm Noureldin — a full-stack software engineer crafting polished products across Flutter, Spring Boot, and React, with Clean Architecture from mobile to web. From the first paper sketch to a polished production build. I write Flutter for mobile, Spring Boot for the API, and React for the web — all glued together with Clean Architecture so each layer can evolve on its own.

0reviews4.9avg$35/hr

Nauman Khalid

FlutterKotlinMobile App Design

Helsinki, Finland

Building· 20

I help startups and businesses build secure, scalable mobile applications using Flutter and Native Android (Kotlin/Java). With 10+ years of experience and 15+ published apps, I deliver complete solutions including AI features, Firebase, APIs, push notifications, performance optimization, and ongoing support.

0reviews$40/hr

linkedinUpwork

Rohit Jadhav

ReactWordPressAndroid Development

Nashik,India

Building· 17

I am a Full-Stack Developer with over 6 years of experience, specialising in complex WordPress bug fixing, high-performance web development, and custom native Android applications. I help businesses streamline their daily operations by building reliable digital solutions, scalable websites, and tailored utility apps.

Umaru Bangura

Support \u0026 ITCCTV installationData protection

Sierra Leone

Building· 13

I setup, Configure, Manage, and Migrate Microsoft 365 and Google work space for your business, I also develop and manage your website and more.

Sagar Jaulaniya

Delhi, India

Building· 13

I’m a skilled Android Developer specializing in Kotlin, Jetpack Compose, and modern Android architecture. I build high-performance, user-friendly mobile apps with expertise in Bluetooth/Wi-Fi scanning, sensor-based features, automation, and security-focused solutions. I work with startups and businesses to turn ideas into scalable, polished Android applications with clean UI, optimized performance, and reliable code quality.

0reviews$40/hr

Zia Ur Rehman

Riyadh, Saudi Arabia

Building· 13

I am full stack developer. Can build Websites, mobile applications and desktop apps. I can make a fully system including mobile apps publish and live websites on service. Also expert in AI integration

Web ProgrammingWeb ApplicationMobile App

Shahab Afridi

Verified

Islamabad, Pakistan

Building· 11

I help startups and businesses build high-quality mobile applications with Flutter (Android/iOS). With 5+ years of experience, I focus on clean code, smooth user experiences, API integrations, and scalable solutions. I work closely with clients to turn ideas into reliable, production-ready apps that users love.

Nadeem Magsi

Karachi, Pakistan

I offer reliable data entry and professional web development services to help businesses stay organized and grow online. I handle accurate Excel/Google Sheets work, PDF conversion, and web research, along with building responsive, modern websites using HTML, CSS, JavaScript, React, and Next.js. My focus is on delivering clean, fast, and error-free work on time, tailored to client needs.

Asif Younas

Lahore, Pakistan

I help startups and businesses build modern mobile apps and web platforms using Flutter, Laravel, CodeIgniter, and Firebase. With 4+ years of experience and 40+ successful apps delivered, I focus on performance, scalability, and user-friendly solutions.

Kumar Abhishek

Noida, India

I’m a full-stack, 5 star rated ,above 8 Years of experience web developer specializing in building custom website , web applications, SaaS platforms, eCommerce solutions, CRM/ERP systems, and business automation tools. I work with startups, entrepreneurs, and growing businesses, helping them build scalable, user-friendly, and high-performance digital products from concept to deployment.

ReactAndroid DevelopmentLaravel

Olusegun AJAI

PhoneWeb ApplicationBeta Testing

Lagos, Nigeria

Building· 6

I am a versatile freelance digital professional specializing in web and mobile projects. With experience working across a variety of online platforms, I provide valuable support for website testing, mobile application reviews, user surveys, and product evaluations. My work focuses on delivering accurate feedback, identifying usability improvements, and helping businesses enhance their digital products and services. I have a strong understanding of user experience, online engagement, and digital

0reviews$75/hr

dpatel094

Mumbai, India

I help startups and businesses build scalable mobile applications using Flutter, Kotlin, Java, and Node.js. From UI development and API integration to app deployment and maintenance, I deliver production-ready solutions with clean architecture and strong performance. Experienced in developing apps from scratch and supporting long-term product growth.

0reviews$75/hr

Umer Javaid

Islamabad, Pakistan

I am a Lead AI/ML and Advanced RAG Architect with 10+ years of engineering experience spanning enterprise intelligent systems and high-scale mobile architectures[cite: 1, 2]. My focus is bridging the gap between raw corporate data and secure enterprise intelligence by designing cutting-edge Multi-Agent orchestration, Knowledge Graphs (KAG), and unified GraphRAG pipelines.

0reviews$35/hr

Harrison Oyeghe

Benin City Nigeria

I engineer high-performance, security-hardened digital infrastructure. With a background in Mechanical Engineering, I apply strict mathematical rigor and stress-testing to full-stack web platforms to completely eliminate framework bloat and layout shifts. Production Stack: Next.js, Node.js, and PostgreSQL (Neon/Prisma). Flagship systems built include Zenith Centre (a high-velocity multi-department retail engine) and Aegis Vault (a zero-footprint data sanctuary).

0reviews$70/hr

Hayu yonatan

ethiopia

Full-Stack Web & Mobile App Developer specializing in React, Node.js, Python, and Flutter. I help businesses and organizations build fast, secure, scalable, and user-friendly web and mobile applications. With expertise in software engineering, databases, AI-powered solutions, and cross-platform mobile development, I deliver reliable, high-performance products that meet business goals and provide an excellent user experience.

0reviewsProject-based

Muhammad Arsalan Haider

Karachi, Pakistan

15+ years of experience in designing, developing, and delivering high-quality mobile solutions. Specialised in iOS development, fintech applications, digital payments, and mobile banking platforms. Passionate about building secure, scalable, and user-centric native/cross platform applications that deliver real business value.

0reviews$35/hr

Vishal Sharma

Bengaluru, India

I have decades of experience in shipping scalable and maintainable apps to production. I have already shipped multiple apps to playstore. I have created multiple apps related to different domains.

0reviews$21/hr

Ramy Magdy

Cairo, Egypt

Flutter & Full-Stack Engineer | Building AI-Powered Mobile Apps & Web Platforms | 9+ Years at Telecom Egypt | Flutter · Firebase · PHP · LLM Integration

0reviews$35/hr

Anwar Husain

Delhi, India

Unity 3D/2D | AR/VR Developer | Mobile App & Game Development | 10+ Years in Unity & C# I am a passionate Unity 3D/2D developer with over 10 years of experience in game development, AR/VR applications, and mobile app development. I specialize in creating immersive and interactive experiences using Unity and C#, delivering high-performance solutions across Android, iOS, and Windows platforms.

C Anil Kumar Reddy

Hyderabad, India

I help startups and businesses build scalable Android, iOS, and Flutter applications from idea to launch. With 10+ years of experience, I've delivered booking, food delivery, rental, e-commerce, and SaaS solutions using Flutter, Kotlin, Firebase, and modern cloud technologies. I focus on clean architecture, performance, and shipping production-ready apps that drive business growth.

0reviews$40/hr

Yumna Arshad Ali

usa

At Zaps Technocrats, we specialize in delivering high-quality design, software development, and professional taxation services tailored to fuel business growth. We typically partner with forward-thinking startups and established enterprises looking to streamline operations and scale their digital presence.

0reviews$50/hr

Rajat Mehta

chandigarh, India

Full stack developer specializing in React, React Native, and the MERN stack. I've helped 20+ startups ship production-ready web and mobile apps on time. Top Rated Plus on Upwork with 100% Job Success and $100K+ earned. My clients get end-to-end ownership: frontend, backend, mobile, and everything in between.

0reviews$27/hr

Daljeet Kumar Singh

india ,patna

Android DevelopmentwebsiteiOS Development

I specialize in App Development, Website Development, and AI-powered solutions for businesses and startups. I help clients build modern Android apps, responsive websites, and intelligent AI tools that improve user experience and business growth. My typical clients include entrepreneurs, small businesses, and companies looking for custom digital solutions.

0reviews$5/hr

Dineshkumar Balan

Chennai, India

Engineering Leader and Project Manager with 10+ years of experience delivering enterprise-scale Android EMM/MDM, LMS, IoT, and cloud solutions. I help startups, enterprises, and government organizations build scalable, secure products using Android, Node.js, AWS, Flutter, and modern web technologies. My strengths include product delivery, team leadership, project planning, cloud architecture, and full-stack development.

Express JsCssKotlin

0reviews$30/hr

Sudeshna Das

India

Helping businesses streamline operations through custom software solutions. I develop web and mobile applications including ERP systems, CRM tools, HRMS, and Invoice Management Software tailored to your business needs. If you're looking for a dependable technology partner who understands business as well as development — let's connect.

0reviews30$ to 100$

Hamza Shahid

Islamabad, Pakistan

I help early-stage SaaS startups launch and scale products without hiring a large engineering team. Full-stack developer specializing in Laravel, Kotlin, Flutter, Firebase, PostgreSQL, MySQL, APIs, AI integrations, automation, marketplaces, payment systems, and business platforms. From MVPs to production-ready applications, I build products that users can actually use and businesses can grow on.

Muhammad Omair Ali

New York, United States

I help startups turn ideas into powerful mobile and web applications. With over two decades of software development experience, we build scalable, secure, and market-ready solutions that accelerate growth.

0reviews$60/hr

Muhammad Akhtar

Lahore, Pakistan

Objective CSwiftReact Native

I am a Senior iOS Developer with extensive experience building scalable, high-performance mobile applications using Swift, SwiftUI, and UIKit. I specialize in creating production-ready applications with modern architectures, including MVVM, Clean Architecture, and The Composable Architecture (TCA). I have hands-on experience with Firebase, REST APIs, AVFoundation, push notifications, analytics, CI/CD pipelines, Fastlane automation, and App Store deployment.

Sahil Dhiman

Delhi, India

I am a Mobile Technology Leader and iOS Architect with 12+ years of experience building scalable, secure, and high-performance mobile applications for startups and enterprises. I specialize in Swift, SwiftUI, iOS architecture, SDK development, and technical leadership. I help businesses transform ideas into reliable digital products through strong engineering practices, Agile delivery, and scalable solution design.

0reviews$60/hr

Krishanu Debnath

Kolkata, India

Tech Lead with over 6+ years of comprehensive experience in software development, project management, and team leadership. Proven ability to lead cross-functional teams in delivering complex software solutions for a variety of industries.

Kawsher Alam

Bogura, Bangladesh

QaSoftware TestingWeb Testing

🚀 Senior QA Engineer | Manual Testing Expert | 8+ Years Experience | 200+ Projects | AI, SaaS, Web, Mobile App Testing Stop relying on automated scripts to catch the bugs that matter most. As a Senior QA Specialist, I bridge the gap between rigorous manual discovery and scalable automated efficiency to ensure your software is not just functional—but flawless. I help SaaS companies, AI product teams, and enterprise organizations release stable, user-friendly, and production-ready software.

0reviews$27/hr

Daniel Isekhua

Lagos, Nigeria

I'm a Full Stack Developer specializing in React, Node.js, Laravel, Flutter, and React Native. I help startups and businesses build scalable web and mobile applications, from MVPs to production-ready platforms, with a focus on clean code, performance, and reliable delivery.

MQL5MQL4Pine Script

Shivam Grover

mohali

React NativeNode.jsReact Js

I’m a Full Stack Developer with over 8+ years of experience building modern, scalable, and user-friendly applications, both web and mobile. I specialize in React Native, React.js, Node.js, Next.js, and other technologies that power fast-growing startups and enterprise platforms. I’ve worked across a variety of industries, including real estate, B2B platforms, business automation, and networking solutions. Whether it’s a sleek mobile app, a custom admin dashboard, or a full-featured e-commerce o

Nelson Odoh

Lagos, Nigeria

FigmaLogo DesignProduct management

0reviewsProject-based

karry brown

sangrur,india

I am the owner and administrator of a premier talent recruitment agency specialized in sourcing and managing high-performing creators for major live-streaming platforms. With a proven track record of boosting engagement, I help broadcasters scale their presence and maximize monetization. We focus on matching top-tier digital talent with the right strategic opportunities.

Khalid Elokiely

Cairo, Egypt

I help early-stage SaaS companies create their product vision and deliver a tangible value within just 4 weeks. Includes executive level dashboards and customer service operations dashboards.

0reviews$50/hr

Sharif Ghalwade

Mumbai, India

I specialize in crafting high-performance websites and custom software solutions tailored for businesses looking to scale their digital infrastructure. My work typically focuses on helping founders and established teams turn complex technical requirements into intuitive, user-centric mobile and web applications. Custom software, website design, and app development built to scale with your business.

0reviews$10/hr

Arunava Chakraborty

Delhi, India

I help businesses build, scale, and optimize high-performing websites and eCommerce platforms, combining development, marketing, and ongoing support under one roof. I typically work with growing brands and enterprises looking for reliable long-term partners to handle complex digital projects. My focus is on delivering measurable results, not just code.

0reviews$10/hr

Sanjay kumar Manvani

Gujarat, India

Web ServicesGoogle GlassPaypal Integration

I am Senior Android Developer over 10+ years experience in Java and Kotlin , Jetpack compose. I developed mostly hardware based application which communicate with hardware device.

0reviews$30/hr

Kamlesh Kushwah

Toronto, Canada

Internet Of ThingsEmbedded SystemsJavascript

I help startups and businesses build scalable mobile, IoT, and web solutions using Flutter, Android, iOS, and backend technologies. With 7+ years of experience, I specialize in end-to-end product development, from mobile apps and APIs to IoT hardware integration, cloud connectivity, deployment, and maintenance for SaaS, automation, and real-time systems.

Ritesh Chavan

Pune, India

Senior Android Developer with 13+ years in IT and 8+ years in Android app development using Java, Kotlin, MVVM, and Clean Architecture. Experienced in IoT, consumer, and automotive domains, including mobile-to-vehicle communication, diagnostics, and remote commands. Skilled in scalable app architecture, API integration, app maintenance, mentoring, and delivering high-quality mobile solutions.

0reviews$60/hr

Sufyan Anees

Islamabad, Pakistan

Android App DevelopmentIosIos Development

Enthusiastic Entrepreneur & Senior Mobile Application Engineer with 16+ Years of Experience. Native iOS (iPhone/iPad) & Flutter Cross-Platform Development Specialist. Expert in Swift, SwiftUI, UIKit, Objective-C, Flutter, and Dart. Strong Team Player with Proven Leadership and Team Management Skills

0reviews$18/hr

Habibur Rahman

Dhaka, Bangladesh

Prompt engineeringPHPWordPress

I help early-stage SaaS companies build and scale products faster using full-stack React, Node, and Python. With nearly a decade and over five hundred projects delivered, I focus on quality over quantity and now specialise in AI integration with existing systems.

0reviews$36/hr

Sitesh Adhikari

Birtamod, Nepal

I help early age saas startup to grow their technology in flutter, kotlin and swift or in vite tech stack. I shipped my services over 100 business in last few years.

0reviews$75/hr

Dinesh Karki

Nepal

MagentoWordpress PluginWordpress

I help startups, agencies, and growing businesses build high-performing technology operations and delivery teams. With 15+ years of experience leading cross-functional teams, offshore delivery centers, and complex digital projects, I specialize in project execution, operational excellence, team scaling, and stakeholder management that drives measurable business outcomes.

0reviews$30/hr

Yahya Misri

India

Muhammad Anas Abbas

Lahore, Pakistan

Hi, I’m Muhammad Anas Abbas, a highly skilled Core Programmer, dedicated to clean code, logic-based development, and scalable web solutions. Full Stack developer with expertise in Python and JavaScript for building responsive web apps, desktop applications using frameworks like Electron and PyQt, and Android apps using tools like React Native and Kivy

0reviews$70/hr

Sonu Nigam

Hyderabad, India

I build mobile apps and digital platforms for local businesses, schools, and service providers. From idea validation to UI design and app deployment, I help businesses launch practical solutions that attract customers and generate revenue. Focused on simple, scalable, and user-friendly products.

0reviews$5/hr

Subhas Chandra Show

Kolkata

I help early entrepreneurs to launch their MVP fast in budget friendly path. My domain is PHP, Joomla, Flutter, Supabase, Wordpress, ReactJs. I work with AI agents so my clients get maximum output for their money.

joomlaPHPFlutter

Tanvir arafat

Dhaka, Bangladesh