I build iOS apps that look exactly like the Figma design, run smoothly on real devices, and ship with clean, documented code your team can maintain for years.
With 7.5 years of native iOS development, I’ve built and contributed to apps for Walmart (via Optimum), Nokia (via LTIMindtree), and other global brands like Openbank, Upstox, and Dunkin’. I don’t just write code—I take ownership of the full delivery, and leave behind a codebase that’s structured, readable, and easy to hand off.
What I bring to your project:
✅ Pixel‑perfect Figma → SwiftUI/UIKit – your design, exactly, with smooth native animations.
✅ Clean architecture (MVVM, VIPER, SOLID) – I refactor messy codebases and build new apps that scale.
✅ Real‑device testing – no surprises after launch.
✅ Full documentation – architecture diagrams, setup guides, inline comments, so any developer can take over.
✅ On‑time delivery in your timezone – I’m brutally honest about deadlines and I stick to them.
✅ Long‑term partnership mindset – I’m here to earn your trust, not just a one‑off gig.
💼 What I can help your business with
• End-to-end iOS app development
• Native iOS apps using Swift & SwiftUI
• Convert Android/Web apps into iOS apps
• MVP development for startups
• Long-term product maintenance & scaling
• Performance optimization & refactoring
• UI/UX implementation with pixel-perfect accuracy
• App architecture improvement & technical consulting
• Team collaboration and Agile/Scrum workflow
🛠 Technical Expertise
• UI Development: UIKit, SwiftUI, Auto Layout, Core Animation
• Reactive Programming: RxSwift, Combine
• Networking & API Integration: RESTful APIs, URLSession, Alamofire
• Backend & Cloud Services: Firebase, Firestore, Authentication, Analytics
• Push Notifications: APNs, Firebase Cloud Messaging (FCM), OneSignal
• Architecture Patterns: MVVM, Clean Architecture, Modular Architecture
• Local Storage & Database: CoreData, UserDefaults, Realm
• Media & Realtime Features: AVFoundation, WebSocket
• AI & AR Features: CoreML, ARKit, Vision Framework
• Authentication & Security: OAuth, JWT, Keychain
• Maps & Location Services: MapKit, CoreLocation, Google Maps SDK
• Testing & Debugging: XCTest, Instruments, Memory Leak Detection
• CI/CD & Version Control: Git, GitHub, Fastlane, Xcode Cloud
• Project Management: Agile, Scrum, Jira, Trello
📱 Notable apps I’ve worked on
📱 Walmart – Pharmacy refill flow, Tempo UI, MVVM + Coordinator
📱 Nokia – Enterprise field‑force app with offline sync
📱 Openbank – Loans & insurance modules
📱 Upstox – Stock trading and mutual fund features
📱 Dunkin’ – Order‑ahead and pickup flow
📱 Destiny Discover – Digital library app for schools
If you’re looking for a senior iOS engineer who delivers pixel‑perfect, production‑ready code with zero hand‑holding, let’s talk.
Code Refactoring
Swift
SwiftUI
RxSwift
UIKit
VIPER
Core Data
StoreKit
Push Notifications
Core Location
RESTful API
iPad App Development
Cross-Device Compatibility
Documentation
Flutter
FlutterFlow
Code Review
AI Mobile App Development
Firebase Cloud Firestore
Design-to-Code
Krishna K.
Ujjain, India
$6/hr
5.0
19 jobs
Laravel & CodeIgniter backend developer specializing in Stripe payment integration and secure REST APIs. I help businesses build reliable checkout systems, payment workflows, and scalable backend solutions used in real production environments.
If you are looking for a developer who understands real payment flows, checkout logic, and backend security, I can help you build it right from the start.
What I can do for you:
- Laravel & CodeIgniter backend development
- Stripe Payment Integration (Payment Intent, Webhooks)
- Secure checkout & payment workflows
- REST API development for web & mobile apps
- Database design & performance optimization
- Bug fixing & existing code improvements
Why clients hire me:
- Clean, maintainable & secure code
- Clear communication & quick response
- On-time delivery
- Long-term support
Let’s discuss your project and build a reliable backend solution.
Code Refactoring
Laravel
CodeIgniter
Stripe API
Payment Gateway Integration
REST API
PHP
MySQL
API Development
API Integration
Web Application Development
Bug Fix
Git
Database Design
Admin Panel Setup
Core PHP
MySQL Programming
PSD to HTML
jQuery
AJAX
phpMyAdmin
Stripe
Vishrut T.
Surat, India
$8/hr
5.0
5 jobs
Flutter & FlutterFlow Developer | Mobile Application Engineer
Hi there, I'm Vishrut Trapasiya, a performance-driven Flutter & FlutterFlow Developer with 3+ years of experience building scalable, high-quality cross-platform mobile applications.
I specialize in crafting pixel-perfect UI, implementing clean architecture, and delivering production-ready apps that scale efficiently across Android and iOS.
🧑💻 About Me
📱 3+ Years of Professional Experience
🚀 15+ Mobile Applications Delivered
🏗 Clean Architecture & Scalable Code Advocate
🎯 Performance Optimization Specialist
💡 MVP & Startup Product Builder
🔄 CI/CD & Deployment Expert
I focus on building applications that are not just functional - but fast, scalable, and beautifully engineered.
🛠 Tech Stack
📱 Mobile Development
Flutter
FlutterFlow
Native Android (Java)
Dart
Hybrid App Development (Android & iOS)
🏗 Architecture & Engineering
Clean Architecture
MVVM
SOLID Principles
State Management (Provider, Riverpod, Bloc)
Modular Code Structure
Dependency Injection
🔥 Backend & Database
Firebase (Auth, Firestore, Storage, FCM)
Supabase
REST APIs
Third-Party API Integration
⚡ Performance & Deployment
App Performance Optimization
Code Refactoring
Memory Management
CI/CD Pipelines
Play Store Deployment
App Store Deployment
🎨 UI/UX & Tools
Pixel-Perfect UI Implementation
Responsive Design
Mobile-First Approach
Figma
Git & GitHub
Postman
Android Studio
VS Code
Flutter
Dart
FlutterFlow
Firebase
Mobile App Development
API Integration
REST API
iOS
Android
In-App Purchases
App Store
Google Play
Publishing
QA Testing
Mobile App Testing
SaaS Development
AI Mobile App Development
AI App Development
Umesh T.
Chandigarh, India
$15/hr
4.8
231 jobs
I am a Full Stack Developer with extensive experience building scalable web applications, eCommerce platforms, custom APIs, and business automation solutions. My expertise spans Prestashop, Laravel, PHP, JavaScript, and modern web technologies, enabling me to deliver high-performance solutions tailored to business needs.
Whether you need a custom Prestashop store, a Laravel-based web application, third-party API integrations, or complex backend development, I can help transform your requirements into reliable, secure, and scalable solutions.
Core Expertise
✅ Prestashop Development & Custom Module Creation
✅ Laravel Application Development
✅ RESTful API Development & Integration
✅ PHP, JavaScript, jQuery & AJAX
✅ MySQL Database Design & Optimization
✅ Payment Gateway Integration (Stripe, PayPal, etc.)
✅ eCommerce Development & Customization
✅ Third-Party Service Integration
✅ Performance Optimization & Security Enhancements
✅ Responsive Front-End Development
✅ Bug Fixing, Maintenance & Code Refactoring
Let's discuss how I can help bring your project to life.
Umesh
HTML5
CSS 3
PHP
Ecommerce Website Development
PrestaShop
Magento
Jayanth R.
Hyderabad, India
$15/hr
5.0
7 jobs
Developer focused on Unity system-driven gameplay, simulation, and management games, with 5 years of experience as a software engineer building scalable systems, backend applications, and distributed architectures.
I work with Unity (C#), Java, Python, and TypeScript, applying backend engineering experience to build robust gameplay systems and backend architectures, including microservices and event-driven systems.
I enjoy solving complex system problems-whether in backend architecture, debugging distributed systems, or designing engaging gameplay loops and simulations. My focus is on building clean, maintainable, and scalable systems across both software and game development domains.
Interested in Game development & Testing, Software engineering projects.
C#
Java
Spring Boot
Python
SQL
PostgreSQL
TypeScript
Git
Docker
REST API
Microservice
Apache Kafka
Unity
Game Development
Game Testing
FastAPI
JavaScript
Software Debugging
Bug Fix
Ruchita D.
Surat, India
$15/hr
5.0
41 jobs
WordPress Developer (Top Rated, 100% JSS, 8+ yrs) I build fast, secure, and SEO-friendly WordPress & WooCommerce websites that drive results. Expert with Elementor Pro, Divi, custom themes/plugins, and Core Web Vitals performance. I improve conversion rates through clean code and optimized landing pages. Let’s create a high-performing WordPress site!
WordPress Development & Optimization: I specialize in end-to-end WordPress and WooCommerce solutions that grow your business. My top priority is delivering fast, responsive, SEO-optimized websites built with clean, maintainable code. I fix slow or broken sites (improving PageSpeed by 40–70%), and create conversion-focused WooCommerce stores (with custom checkout flows and Stripe/PayPal integrations).
🛠️ Core Services:
Custom WordPress Development: Elementor, Divi, Bricks, Gutenberg; Figma/PSD to WordPress, responsive mobile-first design.
WooCommerce Development: Store setup, payment gateways, product optimization, subscriptions & membership sites.
Performance & SEO: PageSpeed (WP Rocket, CDNs), Core Web Vitals tuning, image optimization, technical SEO (schema, metadata).
Security & Maintenance: Site hardening, malware cleanup, regular updates, backups & recovery, uptime monitoring.
Integrations & APIs: Stripe, PayPal, Zapier, CRM (Salesforce, HubSpot) and other third-party API connections.
📈 Results & Experience: With 8+ years on Upwork (5-star reviews, Top Rated), I have:
Increased page speed by up to 65% (reducing bounce rates).
Boosted WooCommerce conversions by 20–35% via UX & speed improvements.
Built/maintained 100+ WordPress sites across healthcare, e‑commerce, SaaS, and more.
Clients describe me as “knowledgeable, responsive, and results-driven.” I provide transparent communication and reliable delivery. Let’s discuss your WordPress project and achieve fast, scalable results!
A highly detailed profile narrative, including multiple sections and bullet lists, might read:
Top Rated WordPress Developer | WooCommerce & Elementor Expert (8+ years) I build powerful WordPress systems that drive business. Unlike a generic “developer,” I create conversion-focused websites and stores engineered to grow your revenue. Slow or unsecure sites lose customers . I fix that with fast, scalable, SEO-friendly WordPress solutions.
How I Help: I partner with startups, agencies, and enterprise clients to deliver:
End-to-End WordPress Builds: From planning to launch custom themes, plugins, page builders (Elementor, Divi, Gutenberg), mobile-first design. Pixel-perfect Figma/PSD conversions ensure brand fidelity.
WooCommerce & E-commerce: Full store creation and optimization. I implement subscription systems, custom product pages, and secure checkouts with Stripe/PayPal. I focus on UX/UI and funnel optimization to maximize sales.
Performance Optimization: Achieve Core Web Vitals targets with advanced caching (WP Rocket, Redis, Varnish), image CDNs, database tuning, and code minification. Example: Rebuilt a sluggish site from 7s to 1.5s load, boosting traffic 38% in 2 months.
WordPress Security & Maintenance: Proactive hardening (SSL, WAF), malware cleanup, and routine updates keep your site safe. I set up automated backups and 24/7 monitoring so you never lose data.
API & Third-Party Integrations: I connect WordPress to CRM, ERP, and marketing tools. For example, integrated HubSpot/Salesforce with membership sites and automated workflows via Zapier.
Technologies & Skills: WordPress, WooCommerce, Elementor Pro, Divi, ACF, Custom Themes/Plugins, PHP7/8, MySQL, JavaScript. Builders/Frameworks: Oxygen, WPBakery,
BeaverBuilder. SEO & Speed: Rank Math, Yoast, WP Rocket, Cloudflare, Google AMP. Migration & Hosting: cPanel, AWS, DigitalOcean, Cloud hosting.
Selected Achievements:
★ “Improved overall site speed by 70%…” – Delivered sub-1s load times using lazy loading, CDN, and code refactoring.
★ “Increased e-commerce conversions by 30%…” – Redesigned WooCommerce checkout and implemented A/B tested landing pages.
★ “Custom API plugin & integration…” – Built a PHP-based plugin to connect WP with a third-party ERP, automating inventory and orders (saved client 5+ hrs/week).
Why Hire Me:
✔ Proven Expertise: Top Rated Plus status, 100% Job Success (5★ reviews). 5000+ hours; clients consistently praise my communication, reliability, and quality. (See reviews: “Extremely professional delivered on time and beyond expectations.”)
✔ Business Focus: I don’t just code I think in terms of outcomes (SEO, conversions, uptime). Every line of code has a purpose.
✔ Long-Term Partner: I provide clear project plans, maintainable code, and ongoing support. Many clients retain me for site updates and strategy.
CSS
HTML
WooCommerce
WordPress
Web Development
PHP
Web Design
JavaScript
Search Engine Optimization
SEO Keyword Research
Elementor
Landing Page
Graphic Design
WordPress Development
HTML5
On-Page SEO
Technical SEO
SEO Audit
CMS Development
SEO Performance
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