Aram is available for hire
Hire AramAram Sargsyan
Verified Expert in Engineering
iOS Developer
Yerevan, Armenia
Toptal member since August 11, 2021
Bio
Aram is a software engineer with eight years of experience and a strong background in mobile applications. He's played a key role in the number one mobile photo editor on iOS, PicsArt, and participated as a student in Google's Summer of Code 2017. Aram has developed multiple successful applications from scratch and is looking forward to utilizing his expertise with new clients.
Portfolio
Hungerstation
iOS, Swift, Flutter, Mobile, Mobile App Testing, Firebase, SQL, Dart, Bug Fixes...
mSparx Associates
iOS, Firebase, Swift, API Integration, Firebase iOS SDK, SwiftUI, Combine...
Proton Technologies, A.G.
Swift, Object-oriented Programming (OOP), Model View Controller (MVC)...
Experience
- Swift - 10 years
- iOS - 10 years
- Firebase iOS SDK - 7 years
- Data Structures - 6 years
- Objective-C - 6 years
- Algorithms - 6 years
- SwiftUI - 5 years
- VIPER Architecture - 4 years
Preferred Environment
MacOS, Xcode, Slack
The most amazing...
...thing I've developed is oores, an application that lets you connect with people shown on a map.
Work Experience
Senior iOS Engineer
2024 - 2026
Hungerstation
- Helped the company to introduce "Joker", flash sales that last around five minutes, and should appear everywhere in the application.
- Acted as one of the founding members of the team that implemented "Postpaid", the 1st "Buy now, pay later" feature in HungerStation.
- Added tests for legacy code, which resulted in a much stable feature set.
Technologies: iOS, Swift, Flutter, Mobile, Mobile App Testing, Firebase, SQL, Dart, Bug Fixes, Model View ViewModel (MVVM), Deep Linking, App Store, iOS App Development, User Interface (UI), User Experience (UX), Native Mobile Apps, Front-end Development, Android, App Development, Pub/Sub, App Store Connect, Fastlane, GitHub Actions, Software, Caching, Software Architecture, Memory Management, Offline Caching, Processing & Threading, User Roles, Mobile Apps, Twilio API, Payment APIs, Clean Architecture, Push Notifications, Application Architecture, Reviews, User Authentication, Workflows, TestFlight, Subscriptions, Code Refactoring, System Integration, AI-assisted Development, Performance Optimization, Application State Management, Cross-platform, Cloud Deployment, GitLab CI/CD, Auth0, Authentication, Large Language Models (LLMs), UI Animation, Geolocation, Payments, Code Review, Code Auditing, Cross-platform App Development, Claude, iPhone, Claude Code, IT Audits
Swift/Firebase Developer
2023 - 2024
mSparx Associates
- Designed the whole application alone. Used Apple's best practices.
- Developed the whole application using Apple's latest frameworks, Combine and SwiftUI. Used the MVVM architecture to beautifully bridge the business logic and UI parts.
- Created a mechanism to display a calendar grid with all events based on their respective time zones, keeping the information intact and still having a seamlessly flowing grid.
Technologies: iOS, Firebase, Swift, API Integration, Firebase iOS SDK, SwiftUI, Combine, Xcode, Python, Mobile, Mobile App Testing, Online Payments, Consumer-facing Products, StoreKit, Automated Testing, Real-time Data, Dart, APIs, Flutter, Full-stack, Bug Fixes, Leadership, Model View ViewModel (MVVM), Deep Linking, App Store, iOS App Development, User Interface (UI), User Experience (UX), Native Mobile Apps, Mobile UI Design, Supabase, Supabase Auth, Animation, Front-end Development, Minimum Viable Product (MVP), App Development, Pub/Sub, App Store Connect, Fastlane, GitHub Actions, Software, Caching, Software Architecture, Memory Management, Processing & Threading, Back-end, User Roles, Mobile Apps, Twilio API, Real-time Systems, Payment APIs, Messaging, Clean Architecture, Push Notifications, Application Architecture, User Authentication, Workflows, TestFlight, Subscriptions, Code Refactoring, System Integration, AI-assisted Development, Performance Optimization, Amazon Web Services (AWS), Application State Management, Cross-platform, Cloud Deployment, GitLab CI/CD, Auth0, Authentication, Vector Databases, UI Animation, Lottie-iOS, Geolocation, Payments, Full-stack Development, Code Review, Code Auditing, Cross-platform App Development, Claude, iPhone, Claude Code, IT Audits
Software Engineer (iOS)
2021 - 2023
Proton Technologies, A.G.
- Worked in a team of six to develop and deliver the Proton Calendar application to the App Store.
- Used a new iOS technology stack by integrating and working with Combine and SwiftUI.
- Worked closely with the back-end team to ensure proper encryption and decryption of the data between the front end and back end.
Technologies: Swift, Object-oriented Programming (OOP), Model View Controller (MVC), REST APIs, iOS, Mobile Security, C, MacOS, Calendars, Notification Center, Data Encryption, iOS API, iOS Frameworks, Mobile Applications, iOS Native Libraries, REST, SwiftUI, UI Testing, Unit Testing, Architecture, Accessibility, Mobile Architecture, API Integration, Mobile, Mobile App Testing, SQL, Combine, Online Payments, Consumer-facing Products, StoreKit, Offline-first Development, Automated Testing, Real-time Data, APIs, Bug Fixes, Model View ViewModel (MVVM), Deep Linking, WidgetKit, App Store, App Intents, iOS App Development, User Interface (UI), User Experience (UX), Native Mobile Apps, Animation, Front-end Development, App Development, Pub/Sub, App Store Connect, Fastlane, GitHub Actions, Software, Caching, Software Architecture, Memory Management, Offline Caching, Processing & Threading, User Roles, Back-end Development, Mobile Apps, IP Protection, Clean Architecture, Push Notifications, Application Architecture, Reviews, User Authentication, Workflows, TestFlight, Subscriptions, Code Refactoring, System Integration, AI-assisted Development, Performance Optimization, Amazon Web Services (AWS), Application State Management, GitLab CI/CD, Authentication, UI Animation, Lottie-iOS, Payments, Code Review, Code Auditing, iPhone, IT Audits
Software Engineer (iOS)
2020 - 2021
RichPeach Media
- Single-handedly developed multiple applications from scratch, including a diet helper, a grocery companion, and a spelling fixer.
- Maintained multiple applications on the App Store by fixing bugs and crashes and developing user-requested features.
- Investigated and researched publicly available APIs that would be used for future applications. Developed SDKs for iOS that use these APIs for current and future applications.
Technologies: Swift, Objective-C, iOS, iOS SDK, Yandex API, Git, CocoaPods, GitHub, App Store, App Submission, App Store Acceptance Process, iTunes Connect, Firebase, Firebase iOS SDK, Firebase Analytics, Firebase Cloud Functions, Firebase Authentication, Crashlytics, Crash Fixing, Core Graphics, Core Animation, Auto Layout, Core Data, Model View Controller (MVC), Model View Presenter (MVP), Alamofire, Apple Subscriptions, In-app Purchases, Apple Push Notifications, Object-oriented Programming (OOP), Mobile Development, Mobile App Development, REST APIs, UI Testing, Coded UI Tests, XCTest, Automated UI Testing, iOS API, Core Image, Image Manipulation, iOS Frameworks, Mobile Applications, iOS Native Libraries, Notification Center, Mobile Security, Video Streaming, REST, Unit Testing, Architecture, Accessibility, Mobile Architecture, Technical Leadership, API Integration, Python, Mobile, Mobile App Testing, SQL, Online Payments, RxSwift, Consumer-facing Products, StoreKit, Offline-first Development, GraphQL, GraphQL API, Automated Testing, Real-time Data, Dart, APIs, Flutter, Mapbox API, Full-stack, Bug Fixes, Leadership, Model View ViewModel (MVVM), Deep Linking, WidgetKit, App Intents, PostgreSQL, iOS App Development, User Interface (UI), User Experience (UX), Native Mobile Apps, Mobile UI Design, Supabase, Supabase Auth, Animation, Voice, Front-end Development, Android, Minimum Viable Product (MVP), Audio Capture, App Development, React Native, Pub/Sub, Expo, App Store Connect, Fastlane, Kotlin, Google Play Store, GitHub Actions, Software, Caching, Software Architecture, Memory Management, Offline Caching, Processing & Threading, Sensor Data, Sensor Fusion, Real-time Audio Processing, Speech-to-Text (STT), Whisper, Back-end, User Roles, Back-end Development, Mobile Apps, Stripe API, OAuth 2, Real-time Systems, Payment APIs, Messaging, Social Networks, Clean Architecture, WebRTC, VoIP, Twilio, Twilio Conversations, Push Notifications, Application Architecture, Reviews, User Authentication, Workflows, Stripe, Ratings, TestFlight, AI Integration, Subscriptions, AppKit, Code Refactoring, System Integration, Performance Optimization, Custom Keyboards, Amazon Web Services (AWS), Application State Management, Cross-platform, Cloud Deployment, GitLab CI/CD, Auth0, Authentication, Mobile GPS, CoreLocation, UI Animation, Lottie-iOS, Geolocation, Payments, Full-stack Development, Code Review, Code Auditing, Cross-platform App Development, iPhone, IT Audits
Co-founder and Development Lead
2019 - 2021
oores
- Managed the iOS and back-end teams and was in charge of feature delivery.
- Converted stories created by the product team into technical requirements for the technical team.
- Spearheaded the entire release process, including deployment to servers and submission and acceptance to the App Store.
Technologies: iOS, Git, GitLab CI/CD, CI/CD Pipelines, JavaScript, Node.js, Amazon Web Services (AWS), App Store, App Submission, App Store Acceptance Process, Swift, Objective-C, Trello, Cocoa Touch, iTunes Connect, Firebase, Firebase Analytics, Firebase Cloud Functions, Firebase Authentication, Cloud Firestore, Push Notifications, Apple Push Notifications, Firebase Cloud Messaging (FCM), Core Graphics, Core Animation, Auto Layout, Core Data, Model View Presenter (MVP), Model View Controller (MVC), VIPER Architecture, MapKit, Mapbox iOS SDK, Google Maps SDK, Mapbox Styling, Alamofire, SnapKit, Facebook SDK, Apple Subscriptions, In-app Purchases, Digital Payments, Crash Fixing, Maps, CocoaLumberjack, Firebase iOS SDK, iOS SDK, Object-oriented Programming (OOP), Socket Programming, Socket.IO, Mobile Development, Mobile App Development, REST APIs, iOS API, Core Image, iOS Frameworks, Mobile Applications, iOS Native Libraries, Notification Center, Mobile Security, Video Streaming, REST, SwiftUI, Unit Testing, Architecture, Accessibility, Mobile Architecture, Technical Leadership, API Integration, Python, Mobile, Mobile App Testing, SQL, Online Payments, Consumer-facing Products, GraphQL, GraphQL API, Automated Testing, APIs, Mapbox API, Full-stack, Bug Fixes, Leadership, Model View ViewModel (MVVM), Deep Linking, WidgetKit, App Intents, PostgreSQL, iOS App Development, User Interface (UI), User Experience (UX), Native Mobile Apps, Mobile UI Design, Animation, Front-end Development, Minimum Viable Product (MVP), App Development, React Native, App Store Connect, Fastlane, Google Play Store, GitHub Actions, Software, Caching, Software Architecture, Memory Management, Offline Caching, Processing & Threading, Sensor Data, Sensor Fusion, Speech-to-Text (STT), Whisper, Back-end, User Roles, Back-end Development, Mobile Apps, Twilio API, Stripe API, OAuth 2, Real-time Systems, Payment APIs, Messaging, Social Networks, Clean Architecture, WebRTC, Application Architecture, Reviews, User Authentication, Workflows, Stripe, Ratings, TestFlight, Subscriptions, Code Refactoring, System Integration, Performance Optimization, Application State Management, Cloud Deployment, Authentication, Mobile GPS, CoreLocation, UI Animation, Lottie-iOS, Geolocation, Full-stack Development, Code Review, Cross-platform App Development, iPhone
Software Engineer (iOS)
2017 - 2019
ZERØ
- Played a key role in the application database refactoring from Realm to Core Data.
- Oversaw artificial intelligence incorporation into the application using Keras and Core ML.
- Participated in the application rewrite from Objective-C to Swift.
Technologies: iOS, VIPER Architecture, Objective-C, Swift, Core Data, Core ML, Exchange API, Realm, UIKit, Cocoa Touch, Xcode, Git, GitHub, CocoaPods, App Store, App Submission, App Store Acceptance Process, iTunes Connect, Firebase, Firebase Analytics, Firebase iOS SDK, Cloud Storage, Firebase Authentication, Push Notifications, Apple Push Notifications, Crashlytics, Crash Fixing, CocoaLumberjack, A/B Testing, Core Graphics, Core Animation, Auto Layout, Model View Controller (MVC), Model View Presenter (MVP), Alamofire, Masonry, SQLite, iOS SDK, Object-oriented Programming (OOP), Network Extension, Networking, Socket Programming, Mobile Development, Mobile App Development, REST APIs, Automated UI Testing, XCTest, Coded UI Tests, Unit Testing, iOS API, iOS Frameworks, Mobile Applications, iOS Native Libraries, Data Encryption, Notification Center, Mobile Security, Video Streaming, REST, SwiftUI, UI Testing, Architecture, Accessibility, Mobile Architecture, API Integration, Mobile, Mobile App Testing, SQL, Online Payments, RxSwift, Consumer-facing Products, Offline-first Development, GraphQL, GraphQL API, Automated Testing, APIs, Bug Fixes, Model View ViewModel (MVVM), Deep Linking, iOS App Development, User Interface (UI), User Experience (UX), Native Mobile Apps, Voice, Front-end Development, App Development, App Store Connect, Kotlin, GitHub Actions, Software, Caching, Software Architecture, Memory Management, Offline Caching, Processing & Threading, Real-time Audio Processing, Whisper, Mobile Apps, OAuth 2, IP Protection, Payment APIs, Clean Architecture, Application Architecture, Reviews, User Authentication, TestFlight, AI Integration, Subscriptions, AppKit, Code Refactoring, System Integration, Performance Optimization, Amazon Web Services (AWS), Application State Management, Cross-platform, Cloud Deployment, Authentication, UI Animation, Code Review, iPhone
Summer of Code Student
2017 - 2017
- Created a unified media viewer ready to be integrated with Matrix SDK user applications, combined with Riot iOS.
- Built an independent app extension for sharing content from iOS without opening the application.
- Developed generic UI components for use in the open-source iOS SDK.
Technologies: Swift, Objective-C, iOS, iOS SDK, UIKit, Cocoa Touch, Xcode, Git, CocoaPods, GitHub, App Store, App Submission, App Store Acceptance Process, iTunes Connect, Extensions, Crashlytics, Crash Fixing, Auto Layout, Core Data, Model View Controller (MVC), Model View Presenter (MVP), Alamofire, Object-oriented Programming (OOP), Mobile Development, Mobile App Development, REST APIs, iOS API, iOS Frameworks, Mobile Applications, iOS Native Libraries, Data Encryption, Notification Center, Mobile Security, REST, Unit Testing, Architecture, Accessibility, Mobile Architecture, API Integration, Mobile, Mobile App Testing, Automated Testing, APIs, Bug Fixes, Deep Linking, WidgetKit, iOS App Development, User Interface (UI), User Experience (UX), Native Mobile Apps, Front-end Development, App Development, App Store Connect, Kotlin, Software, Caching, Memory Management, Offline Caching, Processing & Threading, Mobile Apps, Clean Architecture, WebRTC, VoIP, Push Notifications, Application Architecture, User Authentication, TestFlight, Subscriptions, Code Refactoring, System Integration, Performance Optimization, Application State Management, Authentication, UI Animation, Code Review, iPhone
Software Engineer (iOS)
2016 - 2017
PicsArt
- Collaborated in developing the application's Instagram-like social network for artists.
- Served as one of the two developers to create the "Challenges" feature. It was used for organizing photo editing contests with winners selected by the community. PicsArt "Challenges" turned out to be quite successful.
- Reimagined and completely rewrote the onboarding flow of the application. Created a reusable component to be used anywhere in the app for multiple types of onboarding.
Technologies: Objective-C, Objective-C++, Swift, iOS, Git, Model View Controller (MVC), Model View Presenter (MVP), App Store, Cocoa Touch, Bitbucket, Jira, Crashlytics, Core Graphics, Core Animation, Auto Layout, Core Data, Alamofire, Crash Fixing, A/B Testing, iOS SDK, Object-oriented Programming (OOP), Mobile Development, Mobile App Development, REST APIs, iOS API, Core Image, Image Manipulation, Video Editing, iOS Frameworks, Mobile Applications, iOS Native Libraries, Notification Center, Mobile Security, Video Streaming, REST, Unit Testing, Architecture, Accessibility, Mobile Architecture, API Integration, Mobile, Mobile App Testing, SQL, Consumer-facing Products, GraphQL API, APIs, Bug Fixes, Deep Linking, iOS App Development, User Experience (UX), Native Mobile Apps, Front-end Development, App Development, App Store Connect, Software, Caching, Memory Management, Offline Caching, Processing & Threading, Mobile Apps, OAuth 2, Social Networks, Clean Architecture, Push Notifications, Application Architecture, User Authentication, Subscriptions, Code Refactoring, System Integration, Application State Management, Authentication, UI Animation, Lottie-iOS, Code Review, iPhone
Experience
Stomion Assistant
Stomion Assistant is a mobile application in the healthcare industry. The app was developed by order of Armenia's top dental clinic, Stomion. The assistant is used by regular people that can add requests to doctors. The requests include real chats, and the doctor is there to assist them. The same app is used both by people and doctors, with the feature set varying based on account type.
Note: The entire application was designed and developed by me for a client
Note: The entire application was designed and developed by me for a client
Oores
This application is the main focus of the same-named startup. Oores is a map-based social mobile platform. The app lets you match with other people by your interests. The central part comes after that - you see your matches on the map and can send location-sharing requests. Oores is focused on instant, real-time meetings and events.
Note: The application belongs to the startup "oores," where I am a co-founder.
Note: The application belongs to the startup "oores," where I am a co-founder.
Pure Todo
A pure to-do list, as the name suggests. This application was developed with simplicity in mind. The application's UI is user-friendly and done according to Apple's guidelines. The app packs essential to-do list handling features.
Note: I designed and developed the entire application and all its rights belong to me.
Note: I designed and developed the entire application and all its rights belong to me.
Rankee
Rankee is an iOS application used to accommodate a website ranking system. Users can see the ranked websites by stars and can add their reviews. The application is developed using Apple's best practices.
Note: I designed and developed the entire application and all its rights belong to me.
Note: I designed and developed the entire application and all its rights belong to me.
Diet Companion
This mobile application helps you reach your weight goals easily. After receiving data about you from your input or Apple Health, it calculates diet plans for you. If you choose to accept a plan, you can track your progress in the app, entering what you consume manually, while other information (e.g., calories burned) is synchronized from Apple Health.
Note: I developed the entire application for a client, and I have no right to share the App Store link according to the NDA signed between the company and me. Instead, I posted a link containing a short description and some screenshots of the application.
Note: I developed the entire application for a client, and I have no right to share the App Store link according to the NDA signed between the company and me. Instead, I posted a link containing a short description and some screenshots of the application.
Spelling Wizard
This mobile application is used for spell-checking your text before sending it. The UI is simple, with the main component being the text entry field. Text is marked red on mistakes and green on mistakes that are fixed.
Note: I developed the entire application for a client, and I have no right to share the App Store link according to the NDA signed between the company and me. Instead, I posted a link containing a short description and some screenshots of the application.
Note: I developed the entire application for a client, and I have no right to share the App Store link according to the NDA signed between the company and me. Instead, I posted a link containing a short description and some screenshots of the application.
Grocery List Manager
This mobile application is used to create and maintain daily, weekly, and monthly shopping lists. The functionality is basic and on point. Everything happens on your device, on the local database. Shopping items have customization options.
Note: I developed the entire application for a client, and I have no right to share the App Store link according to the NDA signed between the company and me. Instead, I posted a link containing a short description and some screenshots of the application.
Note: I developed the entire application for a client, and I have no right to share the App Store link according to the NDA signed between the company and me. Instead, I posted a link containing a short description and some screenshots of the application.
Cryptomask
Cryptomask is an application that provides a secure way to store your cryptocurrency wallet's private keys and protect them with an easy-to-remember password. Secure storage is based on encrypting the information using a key derived using essential strengthening methods and the user's password. Additional features include autocomplete suggestions for mnemonic phrases and sharing the encrypted data with third-party services.
Note: The entire application was designed and developed by me in the scope of my course work at Russian-Armenian (Slavonic) University. All of the rights to the application belong to the university, as do all of the student's courses works. Therefore, I have no right to share the App Store link according to the NDA signed between the university and me. Instead, I posted a link containing the presentation of the application.
Note: The entire application was designed and developed by me in the scope of my course work at Russian-Armenian (Slavonic) University. All of the rights to the application belong to the university, as do all of the student's courses works. Therefore, I have no right to share the App Store link according to the NDA signed between the university and me. Instead, I posted a link containing the presentation of the application.
Selfie Helper
This mobile application creates time-lapses by adding a photo of a person or object every day. In the end, all the photos are being connected in a cool progress-showcasing video.
Note: I developed the entire application for a client, and I have no right to share the App Store link according to the NDA signed between the company and me. Instead, I posted a link containing a short description and some screenshots of the application.
Note: I developed the entire application for a client, and I have no right to share the App Store link according to the NDA signed between the company and me. Instead, I posted a link containing a short description and some screenshots of the application.
ArmorPlus
ArmorPlus is an application used to hire bodyguards. The user interface is based on a map and resembles that of Uber.
Note: I have been a part of the development team, developing the authorization and mapping parts for a client. All of the rights to the application belong to the client.
Note: I have been a part of the development team, developing the authorization and mapping parts for a client. All of the rights to the application belong to the client.
Education
2014 - 2018
Bachelor's Degree in Mathematics and Computer Science
Russian-Armenian (Slavonic) University - Yerevan, Armenia
Certifications
APRIL 2016 - PRESENT
Advanced iOS Development
ACA (Armenian Code Academy)
Skills
Libraries/APIs
Firebase iOS SDK, CocoaPods, Google Maps API, Google Maps, Google Maps SDK, Mapbox iOS SDK, Alamofire, Core Graphics, Apple Subscriptions, Socket.IO, REST APIs, iOS Native Libraries, iOS API, Core Image, Stripe API, WebRTC, Lottie-iOS, Node.js, Facebook SDK, Core Animation, SnapKit, Masonry, RxSwift, GraphQL API, Mapbox API, Twilio API, Stripe, Exchange API, Yandex API
Tools
Git, GitLab CI/CD, Xcode, Apple HealthKit, TestFlight, iTunes Connect, Firebase Analytics, Crashlytics, Apple Push Notifications, Firebase Cloud Messaging (FCM), Auto Layout, Firebase Authentication, Fastlane, Auth0, CoreLocation, Trello, GitLab, Expo, Claude, Claude Code, Figma, GitHub, Bitbucket, Jira, Whisper
Languages
Objective-C, Swift, C++, Python, SQL, GraphQL, Dart, Kotlin, JavaScript, C
Frameworks
Core Data, iOS SDK, UIKit, Cocoa Touch, MapKit, Core Text, SwiftUI, iOS Frameworks, Flutter, StoreKit, WidgetKit, React Native, AppKit, Core ML, CocoaLumberjack, App Intents, OAuth 2, Network Extension, XCTest, Combine
Paradigms
Model View Controller (MVC), Model View Presenter (MVP), VIPER Architecture, Object-oriented Programming (OOP), Mobile Development, Unit Testing, Offline-first Development, Automated Testing, Model View ViewModel (MVVM), Mobile UI Design, App Development, Real-time Systems, Clean Architecture, Application Architecture, Code Refactoring, Cross-platform, REST, Socket Programming, Coded UI Tests
Platforms
iOS, Firebase, Mapbox, Mobile, Amazon Web Services (AWS), MacOS, Amazon Lightsail, Android, Twilio, Twilio Conversations
Storage
Cloud Firestore, Cloud Deployment, PostgreSQL, Realm, SQLite
Other
App Store, App Submission, App Store Acceptance Process, Firebase Cloud Functions, Maps, In-app Purchases, Push Notifications, Crash Fixing, Extensions, Mobile App Development, Mobile Applications, Location Services, Mobile Architecture, API Integration, SDK Development, Software Development Toolkits (SDK), Mobile App Testing, Online Payments, Consumer-facing Products, APIs, Bug Fixes, Leadership, Deep Linking, iOS App Development, User Interface (UI), User Experience (UX), Native Mobile Apps, Supabase, Front-end Development, Minimum Viable Product (MVP), Pub/Sub, App Store Connect, Software, Caching, Software Architecture, Memory Management, Offline Caching, Processing & Threading, Back-end, User Roles, Back-end Development, Mobile Apps, Payment APIs, Social Networks, Reviews, User Authentication, Workflows, AI Integration, Subscriptions, System Integration, AI-assisted Development, Performance Optimization, Application State Management, Authentication, Mobile GPS, UI Animation, Geolocation, Payments, Code Review, Code Auditing, Cross-platform App Development, iPhone, IT Audits, Objective-C++, Algorithms, Data Structures, CI/CD Pipelines, App Support, Cryptography, iOS Cryptographic Services, Mapbox Styling, SDKs, Digital Payments, Cloud Storage, A/B Testing, iPad, Audio Streaming, Video Streaming, Image Manipulation, Video Editing, Architecture, Accessibility, Technical Leadership, Real-time Data, Full-stack, Supabase Auth, Animation, Voice, Audio Capture, Google Play Store, GitHub Actions, Sensor Data, Sensor Fusion, Real-time Audio Processing, IP Protection, Messaging, VoIP, Ratings, Custom Keyboards, Large Language Models (LLMs), Vector Databases, Full-stack Development, Discrete Mathematics, Algebra, Mathematical Analysis, AVFoundation, Networking, Calendars, Charts, Automated UI Testing, UI Testing, Mobile Security, Notification Center, Data Encryption, Web3, Speech-to-Text (STT)
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