Senior iOS developer with 15+ years building native apps - from small MVPs to products used by tens of millions. I work solo as the sole developer on every project, combining deep engineering depth with senior business leadership experience (VP roles at companies like Activision Blizzard).
$1M+ earned on Upwork as a non-agency developer, 100% job success score for over a decade, Top Rated Plus, and Expert Vetted.
Whether you're launching something new, rescuing a stalled project, or evaluating AI-built code before shipping, I bring both the technical judgment and the business context to help you make decisions that hold up.
The "No-Agency" Guarantee: No handoffs. No junior developers. No communication gaps. When you hire me, you get 15+ years of senior judgment applied to every line of code.
◆ Why Work With Me
• 15+ years building iOS apps with millions of users.
• Expert in Swift, SwiftUI, Objective‑C, and services like Firebase, AWS, RevCat, AdMob, and APIs.
• AI-assisted development used deliberately, with senior judgment on quality and architecture.
• Business fluency in budgeting, product strategy, and communication.
• PMP certified; led 7‑figure projects at companies like Activision Blizzard.
• Honest recommendations, even when that means pushing back or suggesting a different path.
◆ Services
• End-to-End iOS Development: From concept to App Store launch.
• AI Code Cleanup: Stabilizing and refining apps built by AI into production-ready products.
• Project Rescue: Fix bugs, refactor code, modernize UI/UX, and get stalled apps back on track.
• AI-Powered Features: Intelligent text, image, and voice capabilities to give your app a competitive edge.
• App Store Strategy: Compliance, monetization, and feature planning to maximize success.
◆ What Clients Say (150+ Five-Star Reviews)
"Scott is truly outstanding. Extremely skilled, great communicator, professional, ethical, resourceful, dependable, responsive. A huge asset and leader for any project." - Native iOS App (1,035 hrs, 5.0⭐)
"Scott is a rockstar. Scott is strategic and extremely capable and always delivers. I will definitely work with him again." - Native iOS App (592 hrs, 5.0⭐)
"Scott is the 'total package' - responsive, skilled, fair, detail-oriented and many more positive attributes. I would highly recommend him for any project." - Apple TV App (403 hrs, 5.0⭐)
◆ Let’s Build Something Great
Every project I take on gets my full attention - I work solo, limit the number of simultaneous clients, and stay engaged from the first call through delivery. If you want to talk through your project, I'm happy to start with a short call or my 1-hour consultation. Either way, no pitch and no obligation.
Apple Watch
Apple Watch Application
iOS Development
iOS
iPad App Development
Mobile App Development
Apple TV Application
tvOS
Native App Development
Apple HealthKit
Swift
SwiftUI
Mobile App Development Consultation
iPhone & iPad Apps
Mobile App
Mobile App Bug Fix
Mobile App Redesign
Mobile App Improvement
AI App Development
AI Mobile App Development
Shubham N.
Noida, India
$20/hr
4.9
63 jobs
✅ 12+ years in iOS Development
🏆 100% Job Success | $200k+ earned on Upwork
I help businesses build and scale mobile apps that stay fast, stable, and reliable as they grow.
Many apps start facing issues after launch, slow performance, crashes, and messy code. In most cases, the problem isn’t just development, it’s architecture. I focus on building and fixing systems that scale cleanly from day one.
I personally lead every project from planning to delivery. For larger scope, I work with my in-house team of 25+ developers across iOS, Android, Web, QA, and DevOps. You get a single point of contact with full execution behind it.
🚀 What I can help you with:
✅ iOS App Development (Swift, SwiftUI, UIKit)
✅ MVP to Scalable Product Development
✅ Fixing and Scaling Existing Apps
✅ Clean Architecture (MVVM, MVC) & Code Refactoring
✅ Performance Optimization & Stability
⚙️ Core Development & Features:
✔ Local database (Core Data, SQLite), offline sync
✔ API integration (REST, GraphQL)
✔ Authentication (Apple, Google, OAuth, JWT)
✔ Push notifications (APNs, Firebase)
✔ Background tasks & lifecycle handling
✔ Secure data handling & performance tuning
🔥 Advanced Integrations:
✔ AI integrations (OpenAI, ChatGPT features)
✔ Payments (Apple Pay, Stripe, in-app purchases, subscriptions)
✔ Location services (GPS, MapKit, Google Maps)
✔ Real-time chat & messaging (Firebase, WebSockets)
✔ Analytics (Firebase, Mixpanel)
✔ Media handling (image/video upload, streaming)
🏢 Proven Work:
⭐ Built and maintained a production system running across 150+ stores for Red Swan Pizza
🔗 Extended Capabilities:
✔ Backend coordination (Node.js, Firebase, AWS)
✔ Android development support via team (Kotlin, Jetpack, Room)
✔ Scalable system design for long-term growth
If you're building a new app or scaling an existing one, I can help you choose the right technical direction and avoid costly mistakes early.
👉 Feel free to message me. Happy to review your app or idea before we start.
Apple Watch
iOS Development
iOS
macOS
Mac OS App Development
AI App Development
AI Mobile App Development
AI Chatbot
Mobile App Development
Android App Development
Kotlin
Chatbot Development
Mobile App Development Consultation
iPhone
iPhone & iPad Apps
Mobile App Redesign
Web & Mobile Design Consultation
Sean C.
Richmond Hill, Canada
$75/hr
4.8
7 jobs
o 17+ years of experience building iOS apps – one of the original App Store developers (July 2008)
o 22+ years successfully working with dozens of clients from my REMOTE office, as a telecommuter
o 30+ Apps published in the Apple App Store and Enterprise
o 25+ years of professional software development experience
o 20+ years of experience with networking protocols & methodologies: REST, JSON, HTTP, TCP, UDP
o 20+ years of experience with source control systems: Git, SVN, CVS, RCS, VSS, Perforce
o Keen ability to distill complex concepts and systems into easily understandable terms
o Outstanding analytical and problem-solving skills
o Ability to work independently and as part of a team
o Exceptional attention to detail, remarkably fast learner, excellent communication skills.
o Personable, enthusiastic, conscientious.
o Languages: Objective-C, C++, Swift, Java, Kotlin, JavaScript, PHP, Python, Perl, C, C#.
o Operating Systems: iOS, watchOS, macOS, Windows, Linux, Unix.
o IDEs: Xcode, Android Studio, Visual Studio, Eclipse.
o Experience with API architecture design.
o Strong understanding of multi-threaded and concurrent applications.
o Expert understanding of all aspects of the iOS provisioning workflow.
o Experience developing in an agile and test-driven environment.
o Experience creating dynamic libraries with CocoaPods.
o Experience with third-party libraries, APIs, and SDKs.
o Hands-on experience with UIKit, CoreData, CoreGraphics, CoreAnimation, Cocoa design patterns.
o Experience with a wide variety of analytics platforms, including Firebase (Google), Flurry (Yahoo), AWS, comScore, Nielsen, Adobe, MOAT (Oracle).
o Ability to bring designer’s creations to life, with pixel-perfect implementations.
o Experience in video and media-based development projects.
o Working knowledge of Android development (Android Studio, Java, Kotlin, XML, Gradle, CircleCI).
Apple Watch
Flutter
Swift
SwiftUI
iOS Development
Mobile App Development
Location-Based Service
User Authentication
Chat & Messaging Software
watchOS
UIKit
Objective-C
API Development
iPad App Development
JSON
Dicle S.
Mugla, Turkey
$15/hr
5.0
41 jobs
👉 Press “INVITE” or “SEND A MESSAGE” — I’ll share actionable insights from a product designer perspective in our first discussion.
I’m a UI/UX & Product Designer with 3+ years of experience designing B2B SaaS platforms, fintech dashboards, AI-driven workflows, healthcare CRMs, and kiosk/POS systems. I focus on clarity, structure, and usability, turning complex product requirements into intuitive, conversion-optimized UX for web apps, dashboards, and mobile interfaces.
My design approach blends research, strategy, fast prototyping, and clean visual systems — helping teams move from messy concepts to scalable products they can ship confidently.
On Upwork I maintain Top Rated status, 100% Job Success, and feedback like:
“Was understanding and great to work with.”
🖥 SaaS UI/UX Design — Dashboards, AI Tools & Data-Heavy Products
As a SaaS-focused designer, I work on multi-step workflows, admin panels, onboarding flows, CRM/ERP systems, and AI-assisted interfaces.
I create:
Structured UX flows that reduce friction
Data-dense dashboards with clear hierarchy
Scalable UI kits, components & design systems in Figma
Smooth handoff for React, Flutter, Webflow, Next.js teams
Projects include: ADVSR AI (real estate SaaS), Verity (healthcare CRM), OnePlusTwo (UK) POS & kiosk ecosystem) and more.
📱 Mobile App UI/UX — Fintech, HealthTech, AI & Watch UI
As a mobile-focused designer, I build clarity-driven app experiences that improve retention and user understanding.
My work includes:
Full mobile app design for fintech, wellness, and AI features
Engagement-boosting onboarding flows
High-fidelity interactive prototypes in Figma
Apple Watch UI (metrics, BPM, calories, distance tracking)
Example: Strong Girl Society, where I designed the full iOS + Watch app experience.
🛍️ Web Design, Landing Pages & Conversion UX
As a product-minded web designer, I create:
Conversion-focused landing pages
Clear information architecture for SaaS & B2B sites
UX-optimized marketing pages ready for Webflow, WordPress, Shopify
My designs emphasize brand clarity, storytelling, and frictionless interaction paths.
🎨 Branding, Visual Identity & Design Systems
Beyond UX flows, I craft:
Systematic UI libraries
Cross-platform reusable components
Light branding foundations that integrate directly into product UI
This ensures your product looks consistent — from dashboard to landing page to mobile.
📝 Accessibility, UX Logic & Developer Handoff
I deliver:
Organized Figma files
Components with spacing, tokens & structure
Interaction notes & edge-case rules
WCAG-aware UI patterns
Developers consistently mention how easy it is to build from my files.
💡 My UI/UX Process (SaaS | Fintech | AI | Web App | Mobile)
✔ Discovery & UX Analysis
Competitor review, flow diagnosis, pain point mapping, user journeys.
✔ UX Architecture & Flow Mapping
User journeys, dashboards, feature structuring, states & logic.
✔ Wireframing & Prototyping
Low-fi → hi-fi interactive prototypes for fast internal alignment.
✔ UI Design & Visual Systems
Modern, scalable, accessible UI with consistent styling & patterns.
✔ Handoff & Ongoing Support
Developer-ready Figma files + continuous iteration if needed.
🚀 Let’s Build Something Exceptional
Whether it’s a SaaS dashboard, fintech workflow, AI product, healthcare platform, or mobile app, I bring structure, calm problem-solving, and clear communication.
🛎 Press “INVITE TO JOB” and let’s schedule a quick call to discuss your product.
Apple Watch Application
Mobile UI Design
Mobile App Design
UX & UI Design
Web Application
Web Design
UX & UI
User Flow
User Interface Design
User-Centered Design
User Experience Design
Conversational User Interface
Human-Centered Design
Landing Page Design
Atul J.
Indore, India
$25/hr
4.9
80 jobs
With 10+ years of experience, I specialize in building premium mobile applications using Native iOS (Swift & SwiftUI), Flutter, and React Native. I’ve helped startups launch successful MVPs, improved existing apps with better performance and UX, and contributed to products used by millions of users worldwide.
━━━━━━━━━━━━━━━
What Makes Me Different?
Expert in Native iOS, Flutter, and React Native
Strong product thinking and startup understanding
Clean, scalable, production-ready architecture
Fast communication and reliable delivery
Pixel-perfect UI implementation
AI-powered mobile app integrations
Long-term support, scaling, and maintenance
Experience across startups, SaaS, and enterprise products
━━━━━━━━━━━━━━━
Tech Stack & Expertise:
Native iOS Development
Swift • SwiftUI • Objective-C • UIKit • Apple Watch
Cross-Platform Development
Flutter • React Native
Backend & Cloud
Firebase • AWS • REST APIs • Node.js Integrations
AI Integrations
ChatGPT • AI Automation • Recommendation Systems • Smart Features
Mobile Features
Subscriptions • In-App Purchases • Push Notifications • Real-Time Chat • Maps • Payment Gateways • Analytics
━━━━━━━━━━━━━━━
Services I Offer
Full Mobile App Development
MVP Development for Startups
Flutter App Development
React Native App Development
Native iOS App Development
App Redesign & Modernization
Bug Fixing & Performance Optimization
API & Backend Integration
App Store Deployment & Compliance
Ongoing Support & Scaling
━━━━━━━━━━━━━━━
I focus on building apps that are not only technically strong but also business-ready. My goal is to help clients launch faster, improve user retention, and scale confidently with the right mobile architecture and user experience.
If you need someone who can take ownership, understand your vision, and deliver high-quality mobile products, send me a message or schedule a quick call to discuss your project roadmap today.
Available for long-term projects, MVP development, scaling teams, and product partnerships.
Apple Watch Application
iOS
In-App Purchases
watchOS
JSON
iOS Development
iOS SDK
XML Web Services
GPS
Social Networking Development
iPhone UI Design
Jaydip F.
Surat, India
$25/hr
5.0
83 jobs
𝐢𝐎𝐒 𝐃𝐄𝐕𝐄𝐋𝐎𝐏𝐄𝐑 — 𝐒𝐰𝐢𝐟𝐭 · 𝐒𝐰𝐢𝐟𝐭𝐔𝐈 · 𝐔𝐈𝐊𝐢𝐭 · 𝐖𝐚𝐭𝐜𝐡𝐎𝐒 · 𝐀𝐈 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 | 𝟖+ 𝐘𝐄𝐀𝐑𝐒 | 𝐓𝐎𝐏 𝐑𝐀𝐓𝐄𝐃 𝐏𝐋𝐔𝐒
You need an iOS developer who delivers clean, maintainable code on time — not someone you have to chase down or explain things to twice. That's exactly what my clients get.
I've spent 8+ years building native iOS apps across industries: social platforms, fintech, health, sports, and productivity. I work independently, communicate proactively, and treat your project like it's my own.
𝐖𝐇𝐀𝐓 𝐂𝐋𝐈𝐄𝐍𝐓𝐒 𝐒𝐀𝐘:
"Jaydip demonstrated an impressive ability to deliver high-quality work within tight deadlines... innovative solutions to complex problems... I would highly recommend Jaydip to anyone in need of a skilled and reliable developer." — Fluen (language learning app)
"He is an incredible iOS developer and problem solver. I had an issue that several iOS engineers could not handle, but Jaydip resolved it in a short time and so elegantly!"
"Reliable, responsive, flexible, experienced, intelligent, dedicated. We are looking forward to continuing to work together."
𝐖𝐇𝐀𝐓 𝐈 𝐁𝐔𝐈𝐋𝐃:
Native iOS apps from scratch — iPhone, iPad, Apple Watch, Apple TV. I handle architecture, UI implementation, third-party integrations, API wiring, and App Store submission.
𝐂𝐎𝐑𝐄 𝐄𝐗𝐏𝐄𝐑𝐓𝐈𝐒𝐄:
Swift & SwiftUI (primary stack for new projects)
UIKit (complex custom UI, legacy codebases)
Objective-C (existing apps, mixed codebases)
MVVM, VIPER, MVC architecture
Core Data, Core Bluetooth, Core Location, Core Motion
Firebase, SocketIO, REST APIs
Figma → pixel-perfect implementation
Core ML, Create ML (on-device AI & ML models)
LLM API integration — OpenAI (ChatGPT), Anthropic (Claude), Gemini
AI-powered features — chatbots, image recognition, smart recommendations
𝐓𝐎𝐎𝐋𝐒:
Xcode, Git, CocoaPods, TestFlight, Crashlytics, Jira, Bitbucket
𝐑𝐄𝐀𝐃𝐘 𝐓𝐎 𝐒𝐓𝐀𝐑𝐓 𝐘𝐎𝐔𝐑 𝐏𝐑𝐎𝐉𝐄𝐂𝐓 𝐍𝐎𝐖?
If you have a project in mind, connect me with what you're building. I'll respond within a few hours.
SwiftUI
OpenAI API
Swift
iOS
WatchKit
iOS Development
AI Chatbot
Flutter
Mobile App Development
iOS SDK
Web API
watchOS
SnapKit
Dart
Apple Xcode
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