About Me

Who I Am

Experienced iOS developer with over 11 years of hands-on experience in Swift and Objective-C, building intuitive, user-centered applications. Throughout my career, I've focused on creating scalable architectures, optimizing app performance, and integrating modern technologies across diverse industries including Banking as a Service, remittance solutions, AI-driven tools, and telemedicine platforms. Originally from Pakistan, I relocated to Sweden to contribute to international FinTech products and collaborate in a global tech environment. I'm also the creator of Taxifier, an FBR-certified e-invoicing platform, and early in my career, I took the initiative to build and lead mobile development teams from the ground up.

By the Numbers
20+ Apps Shipped
11+ Years Exp
50K+ Users
4.6 Avg Rating
Core Stack
Swift SwiftUI Objective-C UIKit Combine Core Data MVVM REST APIs SPM
Industries
FinTech & Remittance
HealthTech & Telemedicine
E-commerce & Retail
AI Tools & Productivity
Travel & Insurance
Sports & Entertainment

Featured Apps

A selection of applications I've designed and developed.

Contributor
OLE: Create Best Lineup
OLE: Create Best Lineup
iOS β€’ Sports β€’ β˜… 4.9

Stadium booking and lineup management app for football enthusiasts. Book grounds, create lineups, and organize matches.

Swift Sports Booking
Creator
Paraphrase: Rewriting Tool
Paraphrase: Rewriting Tool
iOS β€’ Productivity β€’ β˜… 4.7

AI-powered paraphrasing with unlimited modes, rewrite, grammar check, and plagiarism detection.

Swift AI/ML NLP
Creator
Booli
Booli
iOS β€’ Lifestyle β€’ β˜… 4.6 (46K)

Sweden's largest property search app. Browse homes, track valuations, and get real-time listing notifications.

Swift MapKit Real Estate
Contributor
Transfer Galaxy
Transfer Galaxy
iOS β€’ Finance β€’ β˜… 4.5

Sweden-based money transfer platform enabling fast, secure overseas payments with world-leading bank partnerships.

Swift FinTech Payments
Creator
The Doc App
The Doc App
iOS β€’ Medical

Telemedicine app connecting patients with physicians electronically. Skip the waiting room entirely.

Swift HealthKit Telemedicine
Creator
Humanize AI: Paraphrase Tools
Humanize AI
iOS β€’ Productivity

Transform AI-generated text into natural, human-like writing with AI detection and multiple styles.

Swift AI/ML Writing
Creator
TV Remote Control - Universal
TV Remote Control
iOS β€’ Utilities

Universal smart TV remote with auto-detection, touchpad navigation, and Wi-Fi connectivity for all major brands.

Swift Networking IoT
Creator
Screen Mirroring | Cast to TV
Screen Mirroring
iOS β€’ Utilities

Mirror your iPhone or iPad screen and stream photos, videos, and apps to your TV with low-latency Wi-Fi casting.

Swift AirPlay Streaming
Creator
JustButler
JustButler
iOS β€’ Business

Travel companion for seamless hotel room and sun lounger bookings. Convenience for the perfect vacation.

Swift Booking Travel
Creator
FlexSpace App
FlexSpace App
iOS β€’ Business

Smart space rental platform. Switch between host and guest profiles, manage leases, and book flexible spaces effortlessly.

Swift Rental Business
My Product
Taxifier
Taxifier
Web β€’ FinTech β€’ Enterprise

FBR-certified e-invoicing platform with real-time verification and bulk upload for tax compliance across Pakistan.

Web Development FBR Integration Tax Compliance

Skills & Expertise

Tools, technologies, and methodologies refined over 11+ years of professional development.

Languages & Frameworks

SwiftObjective-CSwiftUIUIKitCombineSwift ConcurrencyAppKitWidgetKitStoreKit

Apple Frameworks

Core DataCore AnimationCore LocationCore GraphicsMapKitCloudKitAPNsAVFoundationPhotosUIKeychainIn-App PurchasesCallKit

Networking & Data

RESTful APIsGraphQLURLSessionAlamofireJSON / CodableWebSocketsWebRTCFirebaseOAuth / JWTSSL Pinning

Architecture

MVVMMVCVIPERClean ArchitectureSOLIDProtocol-OrientedDependency InjectionCoordinatorRepository Pattern

UI & Layout

AutoLayoutStoryboardProgrammatic UIAnimationsCustom ComponentsDark ModeAccessibilityLocalization

Testing & QA

XCTestUnit TestingUI TestingTestFlightDebuggingInstrumentsMemory ProfilingCrash Analytics

Tools & CI/CD

XcodeGitGitHubBitbucketApp Store ConnectFastlaneCI/CDSPMCocoaPodsPostmanFigmaJIRA

AI & Agentic

ClaudeCursorPrompt EngineeringAI-assisted DevCode Review with AIAgentic Workflows

Process

SDLCAgile / ScrumCode ReviewBug TrackingApp Store DeploymentTechnical DocsProduct Lifecycle

Soft Skills

Problem SolvingSelf-learningTime ManagementMentoringLeadershipTeam CollaborationCommunicationAdaptability

Professional Experience

A timeline of my career journey across companies and continents.

Senior iOS Developer

Devhouse Current
Dec 2025 – Present Β· Faisalabad, Pakistan
  • Building AI-powered tools including Text Humanizer, Paraphraser, Email Generator, and Grammar Checker
  • Developed a TV Remote control application
Swift SwiftUI AI Tools

Senior iOS Developer

Self Employed
Jan 2025 – Nov 2025 Β· 11 mos UAE & Pakistan
  • Built instant chat messenger for OLE app, text, audio, video messaging, document/image/location sharing
  • Developed own product Taxifier (www.taxifier.com)
Swift Real-time Chat WebSocket Product Development

iOS Developer

Jul 2022 – Nov 2024 Β· 2 yrs 5 mos Γ–rebro, Sweden
  • Built Duffle integration for airline ticket bookings
  • Implemented Insurly for vehicle and condo insurance services
  • Built scheduled payments feature for recurring transfers
  • Refined UI flows and improved user experience across multiple screens
  • Maintained remittance solution for transactions from EU to Middle East, North Africa, and South Asia
Swift BAAS Duffle Insurly CocoaPods Figma JIRA

Remote iOS Developer

Relocation & Transition Phase
Jul 2021 – Jun 2022 Β· 1 yr Pakistan (Remote)
  • Hired by Transfer Galaxy AB (Sweden) after resigning from Sixlogics
  • Worked remotely on an ad-hoc basis while visa and relocation to Sweden were being processed
  • Contributed to ongoing projects with a stipend during the migration transition period
Swift Remote Work Ad-hoc

Senior iOS Developer

Aug 2019 – Jun 2021 Β· 1 yr 11 mos Lahore, Pakistan
  • Led a team developing e-commerce apps with user-friendly interfaces and secure transactions
  • Improved app functionality, boosting customer satisfaction and sales growth
  • Developed sports apps with live scoring and real-time updates using Socket & API integrations
Swift Sockets REST APIs CocoaPods GitHub

iOS Developer

Oct 2017 – Jul 2019 Β· 1 yr 10 mos Lahore, Pakistan
  • Developed medical applications including patient profiles, report management, and real-time checkups
  • Implemented audio/video calling for doctor-patient communication and instant messaging
  • Managed code with GitHub and Bitbucket; tracked issues with JIRA
Swift WebRTC Bitbucket JIRA

Mobile App Developer

Oct 2014 – Aug 2017 Β· 2 yrs 11 mos Lahore, Pakistan
  • Gained 3 years of experience in mobile app development across Android and iOS platforms
  • Pioneer of the mobile team, working on both iOS and Android
  • Developed apps using Storyboard, Objective-C, and Swift with background music functionality
Objective-C Swift Android Storyboard GitHub
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Let's Build Something Great

Got an app idea or need a senior iOS developer? I'd love to hear about it.

© 2026 Sheikh Aamir. Crafted with passion for Apple platforms.