๐ ๐ ๐ฎ๐ฅ๐ฅ ๐๐ญ๐๐๐ค ๐๐๐ฏ๐๐ฅ๐จ๐ฉ๐๐ซ | ๐๐+ ๐๐๐๐ซ๐ฌ ๐จ๐ ๐๐ฑ๐ฉ๐๐ซ๐ข๐๐ง๐๐ | ๐๐+ ๐๐ฎ๐๐๐๐ฌ๐ฌ๐๐ฎ๐ฅ ๐๐ซ๐จ๐ฃ๐๐๐ญ๐ฌ
I donโt just write code โ ๐ ๐ฌ๐จ๐ฅ๐ฏ๐ ๐ฉ๐ซ๐จ๐๐ฅ๐๐ฆ๐ฌ, ๐จ๐ฉ๐ญ๐ข๐ฆ๐ข๐ณ๐ ๐ฉ๐๐ซ๐๐จ๐ซ๐ฆ๐๐ง๐๐, ๐๐ง๐ ๐๐ง๐ฌ๐ฎ๐ซ๐ ๐๐ฏ๐๐ซ๐ฒ๐ญ๐ก๐ข๐ง๐ ๐ฐ๐จ๐ซ๐ค๐ฌ ๐๐ฅ๐๐ฐ๐ฅ๐๐ฌ๐ฌ๐ฅ๐ฒ. I thrive on challenges and enjoy building apps that are not only powerful but also intuitive and fun to use. Letโs create something outstanding together!
To kick things off, I offer a ๐ ๐๐๐ ๐๐-๐ฆ๐ข๐ง๐ฎ๐ญ๐ ๐ญ๐๐๐ก ๐๐จ๐ง๐ฌ๐ฎ๐ฅ๐ญ๐๐ญ๐ข๐จ๐ง where we can explore your project goals and define the best path forward.
โ ๐๐๐๐ค๐๐ง๐: โ PHP: Laravel, Yii2, Symfony, Zend, CakePHP, CodeIgniter
โ Node.js: Express, Nest.js
โ Python: Django
โ Databases: MySQL, PostgreSQL, DynamoDB, MongoDB
โ API Development: REST, GraphQL, WebSockets
โ Cloud: AWS, Google Cloud, Azure, Docker
โ ๐ ๐ซ๐จ๐ง๐ญ๐๐ง๐: โ JavaScript: React.js, Next.js, Nuxt.js, Vue.js, Angular.js
โ TypeScript, UI Libraries: Redux, Material UI, Bootstrap, Tailwind
โ ๐ ๐ฎ๐ฅ๐ฅ ๐๐ญ๐๐๐ค: โ Web3 and OpenAI integrations
โ API & Payment Gateway integrations
โ ๐๐๐ & ๐๐๐: โ WordPress: Custom themes & plugins, Elementor
โ Progressive Web App (PWA) development
โ ๐๐๐ฌ๐ค๐ญ๐จ๐ฉ: โ Python, JavaScript/TypeScript
๐๐๐๐๐ง๐ญ ๐๐ซ๐จ๐ฃ๐๐๐ญ๐ฌ:
โค PuzzleTrip โ Aggregator for rental and tour services (cars, yachts, custom trips)
โค Grand Time โ Web3 platform connecting businesses and freelancers globally
โค ArmRoom โ Dating app for connecting people across cultures
I'm here to help tackle technical challenges and build reliable, high-impact digital products. Letโs make it happen!
Symfony
Laravel
AngularJS
PHP
Web Application
React Native
JavaScript
React
Python
Node.js
Flutter
Next.js
WordPress
Vue.js
Full-Stack Development
Anna T.
Lemon Grove, California
$70/hr
4.8
16 jobs
Hi, I'm a web developer with nearly 10 years of experience turning ideas into functional and visually appealing websites. I have hands-on experience with CMS platforms such as WordPress, HubSpot, Squarespace, Drupal, Wix, and Webflow. WordPress is my go-to platform for building websites.
After spending a solid decade in the fast-paced world of high-tech, I've soaked up a ton of knowledge and connected with some amazing people along the journey. Now, I'm bringing all that experience straight to the table for my clients. Please think of me as your go-to guy for making your online presence pop.
I'm all about keeping things fresh, staying true to your vibe, and making sure your website actually helps grow your business.
Symfony
Web Development
WordPress
Elementor
WooCommerce
Drupal
HTML5
CSS 3
JavaScript
MySQL
Twig
PHP
Laravel
REST API
Webflow
Wix
Web Design
Figma
Igor K.
San Diego, California
$90/hr
4.9
541 jobs
Senior WordPress Developer. Reliable and responsive. Result-oriented work. On time.
"Top Rated Plus" Upwork premium freelancer, member of an Upwork PRO group.
14+ years skill in full-stack web site development (prototype, graphic design, front-end, back-end, SEO).
Back end experience: PHP (WordPress, Laravel), C# (ASP .NET MVC, Web API, Entity Framework, Orchard, Kooboo, Umbraco).
Front end experience: HTML5 / CSS3, SASS, LESS, Bootstrap 5, Html5 animation, JS, jQuery, AJAX, Json, Rest API, Angular 1-2-4, React.js, Vue.js, Node.js, Three.js.
Other experience: Windows/Unix Server administration, Git, Azure, AWS and cloud solutions.
In terms of WordPress can provide:
โ๏ธ custom theme design or theme/template modification;
โ๏ธ responsive HTML (will pass Google mobile-friendly test, work on any device and OS);
โ๏ธ retina display support;
โ๏ธ HTML5 animation if needed;
โ๏ธ WordPress/Woo back end;
โ๏ธ WordPress multisite and membership, BuddyPress, bbPress;
โ๏ธ custom plugin development;
โ๏ธ 3rd-party services and payment systems API integration;
โ๏ธ SEO, make AMP compliant, setup CDN (Cloudflare);
โ๏ธ support;
โ๏ธ warranty.
Great experience with:
โ๏ธ e-commerce;
โ๏ธ payment systems integration (PP, Stripe, Authorize.net and similar);
โ๏ธ Google Maps API (custom design, clusters, routing, radius, speed/time/distances calculation, etc.);
โ๏ธ responsive CRM and dashboards, high-traffic web-projects;
โ๏ธ experience with Microsoft Power BI.
Keep the warranty, always available, fast response and turnaround.
=== TAGS ===
WordPress Developer ; WordPress expert ; Fullstack developer.
WordPress
WooCommerce
PHP
WordPress Plugin
WordPress Development
Elementor
WordPress Theme
WordPress Security
WordPress Multisite
WordPress Customization
Web Design
CSS
JavaScript
HTML
Vue.js
Andrey C.
Los Angeles, California
$35/hr
4.8
97 jobs
๐ ท๐ ด๐ ๐ Hi! Iโm a veteran full stack developer, mobile app developer, and team lead leading a senior long-term team capable of taking products from idea โ launch โ scale โ maintenance.
Iโve been in professional software development for 25+ years and mobile app development for 17+ years, delivering scalable iOS Development, Android App Development, Flutter, React Native, and backend-driven platforms across startups, SaaS products, enterprises, and high-growth mobile ecosystems. Clients usually come to us when they need more than just coding - they need a technical partner who understands architecture, business logic, scalability, monetization, and long-term product growth.
๐ Why Clients Choose Me
โ๏ธ 25+ years as a full stack developer and software architectโจ
โ๏ธ 17+ years in mobile app developmentโจ
โ๏ธ 700+ mobile apps delivered across iOS, Android, Flutter & React Nativeโจ
โ๏ธ Expertise in native app development, hybrid app development, and scalable backend systemsโจ
โ๏ธ Reduced crash rates by up to 70% and improved app performance by 50% on production appsโจ
โ๏ธ Built mobile platforms used by 5M+ users worldwideโจ
โ๏ธ Strong experience with Mobile App Improvement, Mobile App Bug Fix, and modernization projectsโจ
โ๏ธ Long-term experience with startups, SaaS companies, enterprises, and Fortune 500 clientsโจ
โ๏ธ Full-cycle delivery: architecture โ development โ deployment โ scaling โ suppo
As a mobile application developer, ios developer, android developer, flutter developer, and full stack developer, I specialize in building high-performance native and cross-platform mobile apps used by millions of users worldwide.
I work with native iOS development using Swift, SwiftUI, UIKit, and Objective-C, native Android development with Kotlin and Java, as well as Flutter, React Native, and hybrid app development for scalable cross-platform delivery. Over the years, Iโve helped build 700+ apps across fintech, healthcare, social networking, education, entertainment, e-commerce, IoT, and enterprise SaaS.
My experience covers the full mobile app development lifecycle - system architecture, UI/UX implementation, backend development, API Integration, DevOps, deployment, scaling, optimization, and long-term product evolution.
๐ฑ Native iOS & Android Development
โข Native iOS Development with Swift, SwiftUI, UIKit, Combine, Objective-C
โข Native Android App Development with Kotlin, Java, Jetpack Compose
โข Smartphone app optimization for performance, UX, and scalability
โข Clean Architecture, MVVM, VIPER, modular app structures
โข Device integrations: BLE, GPS, biometrics, camera, sensors, HealthKit, Google Fit
โข App Store & Google Play deployment pipelines
โข Multi-language apps with localization and accessibility support
โข Advanced performance optimization and memory management
๐ Cross-Platform & Hybrid App Development
โข Flutter developer expertise for scalable cross-platform products
โข React Native development with custom native module integrations
โข Kotlin Multiplatform Mobile (KMM/KMP)
โข Shared business logic across iOS and Android
โข Adaptive UI systems and responsive mobile layouts
โข Cross-platform architectures reducing development time by 40โ60%
๐ง Backend, API Integration & Infrastructure
โข REST API and GraphQL API Integration
โข Firebase, Node.js, PHP, and scalable backend services
โข Authentication systems, caching, offline sync, token management
โข SQLite, Room, Realm, Core Data
โข Push notifications: FCM, APNS, OneSignal
โข Real-time chat, geolocation systems, dashboards, and live data platforms
โข Backend-connected mobile ecosystems with scalable cloud infrastructure
โ๏ธ DevOps, CI/CD & Delivery
โข Fastlane, GitHub Actions, Bitrise, Firebase App Distribution
โข Automated testing and deployment pipelines
โข Beta testing, crash analytics, staged rollouts
โข CI/CD optimization for faster and safer release cycles
โข AWS and scalable cloud deployment workflows
๐ Analytics & Monetization
โข Firebase Analytics, Mixpanel, Amplitude, Google Analytics
โข In-app purchases, subscriptions, AdMob, Facebook Ads
โข Retention optimization and funnel analytics
โข Data-driven product iteration and growth optimization
๐ Advanced SDK & Hardware Integrations
โข AVFoundation, CameraX, Core Bluetooth, Core Motion
โข Stripe, Twilio, Agora, Sendbird, Mapbox, OpenCV
โข IoT dashboards, BLE integrations, voice/video systems
โข Camera-heavy and sensor-based mobile applications
๐ Industries Served
โข Fintech & Banking
โข Healthcare & Fitness
โข E-commerce & Retail
โข Smart Home & IoT
โข Education & E-learning
โข Social Networking
โข Travel & Hospitality
โข Entertainment & Media
โข SaaS & Enterprise Platforms
โ Letโs Build a Mobile Product That Scales!
Flutter
Mobile App Development
Hybrid App Development
iOS Development
Android App Development
Mobile App
iPad App Development
App Development
Android
iOS
Smartphone
Swift
Objective-C
Firebase
Apple Xcode
API Integration
User Authentication
User Profile Creation
Kotlin
Mobile App Design
Baljinder Bir S.
Los Angeles, California
$40/hr
4.4
240 jobs
I am US-based professional freelance developer with extensive experience in building high quality sites.
My experiences range from building responsive mobile sites that work well cross-browser to building scalable sites for the Ecommere services industry. I like working on projects with a team that cares about creating beautiful and usable interfaces.
It's important to me to build long term relationships with clients, so I'm primarily looking for long term projects.
I'm flexible with my work timings and am happy to work closely with any existing freelancers you work with.
I look forward to hearing from you!
Symfony
Zapier
Liquid
WordPress e-Commerce
PrestaShop
Shopify Plus
WordPress
PHP
YAML
Zoho CRM
Automation
Bootstrap
API Development
HTTP
Fredrik O.
Modesto, California
$64/hr
4.9
15 jobs
I am a software developer, currently concentrating on web development. I can build websites or web applications from scratch or update/fix/transform an existing one on both Windows and Linux platforms. Iโm methodical in my work habits and like to deliver products with quality built on a solid base, rather than to just show it works on the surface.
Throughout my academic and professional background, I have acquired extensive experience in web development using various languages and frameworks including C#, PHP, JavaScript, JQuery, ASP.Net, .Net Web API, Entity and Identity frameworks, EmberJS and Angular, MS SQL Server and MySQL. I also have experience with content management systems such as Drupal and WordPress.
I have studied "Computer Science & Engineering," which embraces both hardware and software. In essence, I have deep understanding of computer technology, and have experience and knowledge in various areas. That makes me to be a strong problem solver as well as to be creative.
Symfony
MySQL Programming
Microsoft SQL Server Programming
WordPress
.NET Framework
AngularJS
Drupal
Angular
JavaScript
PHP
C#
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