Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Language
English
Fluent
Work Experience
Sr. iOS Developer (Contract 6 Months) at Assa Abloy Canada
April 1, 2021 - October 1, 2021R&D Xamarin and Xamarin Bindings for iOS and Android. Developed the application in Xamarin for Smart Lock that uses iOS native SDKs and Bluetooth for communication. Converted existing Swift SDK into Objective-C interfaces for binding. R&D Xamarin Bindings for C/C++ libraries. Implemented VPN profiles for secure connection; configured GlobalProtect VPN; utilized VPN libraries; ensured secure connectivity via VPN.
Sr. iOS Developer at Cognizant Technology Solutions
October 1, 2021 - February 1, 2025Led iOS development across multiple apps; migrated to MVVM, integrated with AWS/Azure, implemented unit testing, and App Store deployment via Enterprise program; maintained and upgraded apps, updated to latest iOS versions, and performed QA handoffs.
Senior iOS Application Developer at Alert Driving (Sonic E Learning Inc.)
March 1, 2020 - November 1, 2020Managed development team; implemented GraphQL (Apollo Client) integration; developed dynamic CRM app managed by backend; designed code patterns and architecture guidelines; connected to Hasura backend with GraphQL REST interfaces; integrated Keycloak authentication; built a relational database on Heroku Postgres.
Mobile iOS & Java Application Developer at City Electric Supply
April 1, 2017 - March 1, 2020Developed iOS petty cash app and CRM app; built REST APIs with Java; integrated Microsoft Azure SSO; managed 5000+ user base; supported cross-platform data flows and Azure deployment.
iOS App Developer at Instaglasses Corporation
November 1, 2020 - April 1, 2021AR/VR iOS app using ARKit and FaceKit; integrated Stripe payments and shipping APIs; configured REST APIs; led feature development and app store releases.
Sr. Web & App Developer at Torbram Electric Supply
April 1, 2016 - April 1, 2017Developed Magento/WordPress websites; implemented CRM; set up Azure SSO; managed enterprise app deployments; backed by SQL Anywhere/Oracle; ensured security improvements and regular backups.
Lead Web & App Developer at Direct Focus Marketing Communications
March 1, 2013 - March 1, 2016Led a team of 10+ developers; built PHP multi-site web application with workflow approvals; maintained multiple sites with custom content modules; defined OOP standards and database optimizations.
LAMP Web Developer at Vine Multimedia
March 1, 2013 - March 31, 2013Researched plugin development; built WordPress plugins for online social media marketing.
LAMP Web Developer at Sanaisoft Solutions (USA)
November 1, 2011 - December 31, 2012Developed MVC, CodeIgniter-based websites; integrated PayPal/Authorized.NET; performed backups and cloud server migrations; trained junior staff; created ERDs and databases; provided technical support.
Web Developer at DWIZD Software
August 1, 2007 - March 31, 2008Developed PHP-based websites; created ERDs/DFDs; implemented data migrations; managed backups.
Graphic Designer at Ali Graphic Designing & Composing
April 1, 2008 - October 1, 2011Graphic design for branding; trained junior staff; managed design workflows.
Graphic Designer at Ali Graphic Designing & Composing
January 1, 2005 - December 31, 2007Graphic design tasks for marketing materials; client consultations; produced final designs.
Freelance – Blockchain Crypto Exchange (Node.js, AI TensorFlow) at Freelance
February 1, 2025 - March 1, 2025Project Architect and Developer for an AI-powered crypto exchange. Built backend REST API with Node.js, integrated real-time data feeds from Dexscreener/Photon/Coingecko/Jupiter; implemented Ethereum/Solana/USDC/USDT wallets, Jupiter swaps, RPC protocols and wallets; integrated AI TensorFlow for fraud detection, price predictions, and risk assessment; connected social media signals for market intelligence.
iOS Developer at Enercare Inc.
February 1, 2025 - December 1, 2025Developed and maintained features across 7 iOS apps and 2 Xamarin apps; migrated architectures from MVC to MVVM; adopted modern Swift 6 with async/await, actors, and Sendable to write safe, responsive, and scalable iOS code; optimized performance and memory usage; prepared apps for App Store and Apple Enterprise program; built backend APIs using .NET and Java; established CI/CD pipelines with GitHub, Azure DevOps, Jira; conducted unit and UI tests.
Sr. iOS Developer – Client: Pacific Gas and Electric USA at Cognizant Technology Solutions
October 1, 2021 - February 1, 2025Led iOS development for PG&E, building Timesheet iOS app in iOS 18 with SwiftUI 6.0; migrated apps from Swift 3 to 5.8; converted storyboards to SwiftUI; introduced unit tests and integrated monitoring tools (Sumo, Dynatrace). Implemented OAuth/OIDC SSO and Keychain security; integrated with AWS Config; structured code into modular Swift packages; set up CI/CD and delivered releases via App Store and Enterprise program.
Sr. iOS Developer (Contract 6 Months) at Instaglasses Corporation
November 1, 2020 - April 1, 2021Developed iOS application (Swift) in AR/VR using ARKit and FaceKit; pushed to Apple App Store; integrated Stripe payments and Shipping API; developed REST APIs; managed team and project setup (Jira, Confluence, Bitbucket); set up Microsoft Azure production/dev environments; led feature development and releases.
LAMP Web Developer at DWIZD Software
August 1, 2007 - March 1, 2008Developed PHP Open Source websites; designed ERD/DFD; created backup scripts; supported maintenance tasks.
Manager Graphic Designer at Ali Graphic Designing & Composing
January 1, 2008 - January 1, 2011Managed graphic design team delivering branding materials, client communications, and design standards.
Sr. iOS Developer at Enercare Inc.
February 1, 2025 - December 1, 2025Developed and maintained new features in existing iOS apps (Swift/Objective-C); upgraded 7 iOS apps and 2 Xamarin apps; migrated from MVC to MVVM; implemented modern Swift features; performed App Store and Apple Enterprise deployments; built and maintained backend APIs with .NET and Java; set up CI/CD and wrote unit/UI tests; ensured adherence to iOS Human Interface Guidelines.
Sr. iOS Developer – Client: Pacific Gas and Electric USA at Cognizant Technology Solutions (Client PG&E)
October 1, 2021 - February 1, 2025Learned SwiftUI, developed Timesheet iOS App in iOS 18 using SwiftUI 6.0; upgraded apps from Swift 3.0 to 5.8; migrated Storyboards to SwiftUI; added unit tests; integrated Sumo and Dynatrace; implemented OIDC/SSO and Azure OIDC; structured app modules with Swift Package Manager; integrated AWS Config; CI/CD pipelines; security best practices; enterprise/app store deployment.
Senior iOS Application Developer (Contract 8 Months) at Alert Driving (Sonic E Learning Inc.)
March 1, 2020 - November 1, 2020Led iOS development with Apollo GraphQL; built a dynamic CRM app; created code patterns; integrated Hasura GraphQL API; implemented Keycloak authentication and backend data modeling with PostgreSQL; collaborated with API and design teams.
Web & App Developer at Direct Focus Marketing Communications
March 1, 2013 - March 1, 2016Led a team of 10+ developers; built PHP multi-site web applications for financial institutions; implemented workflows with content changes requiring approval; designed architectures and data schemas; maintained WordPress and Magento sites; ensured accessibility and testing across devices.
LAMP/WAMP (PHP) Web Developer at Vine Multimedia
March 1, 2013 - March 31, 2013Self-directed PHP development; WordPress plugin development for online social media marketing; plugin enhancements; migrations and backups; supervised junior staff for maintenance.
r. iOS Developer (Contract) at Enercare Inc.
March 1, 2025 - December 1, 2025Developed a forms app using SwiftUI; maintained new features in existing iOS native apps; migrated from MVC to MVVM; converted Storyboards to Swift code components; implemented animations; built and shared libraries; used modern Swift features (async/await, actors); released apps via Apple Enterprise program and managed QA/Production deployments; built CI/CD pipelines and authored unit/UI tests; collaborated with designers and backend teams; backend APIs supported by .NET/Java.
Sr. iOS Developer – Client: Pacific Gas and Electric USA (Full Time) at Cognizant Technology Solutions
October 1, 2021 - February 1, 2025Led iOS development for a PG&E timesheet app using SwiftUI; upgraded apps from Swift 3 to Swift 5.8; migrated UIs to SwiftUI; added unit tests; integrated Couchbase for offline storage; incorporated performance tools (Sumo, Dynatrace); implemented OAuth/OIDC/SAML flows; modularized code with Swift Package Manager; integrated AWS Config; performed bug fixes and deployments to App Store and Enterprise.
Mobile iOS & Java Application Developer (Full Time) at City Electric Supply
April 1, 2017 - March 1, 2020Developed iOS PettyCash expense app and a CRM app for branch operations; integrated with Microsoft Graph and Azure SSO; collaborated with Java/Web backends; prepared for App Store/enterprise delivery; leveraged Google Protocol Buffers to unify cross-platform data.
Sr. Web & App Developer (Full Time) at Torbram Electric Supply
April 1, 2016 - April 1, 2017Led web and mobile app development for 66 branches; re-architected business logic; migrated Windows servers to Linux cloud environments; built Magento and WordPress multisite solutions; integrated Active Directory for single sign-on; delivered internal iOS app using Objective-C and modern backends via Google Protocol Buffers for cross-platform data sharing.
Web & Software Developer (Full Time) at Direct Focus Marketing Communications
March 1, 2013 - March 1, 2016Led a 10+ member development team; built PHP multi-site web applications for financial institutions (4000+ users); implemented OO design standards, database optimization, APIs, and data workflows; enhanced accessibility and responsive email templates; managed bulk email campaigns and documentation.
LAMP Web Developer (Contract) at Vine Multimedia
March 1, 2013 - March 1, 2013Researched plugin development; built WordPress plugin for online social media marketing; contributed to plugin features and integrations.
LAMP Web Developer (Full Time) at SanaiSoft Solutions (USA)
November 1, 2011 - December 1, 2012Developed MVC PHP websites (WordPress, CodeIgniter); integrated PayPal and Authorize.Net gateways; performed backups and cloud migrations; wrote backup shell scripts; trained junior staff; designed ERDs and data models; ensured security and performance.
LAMP Web Developer (Internship) at DWIZD Software
August 1, 2007 - March 1, 2008Developed PHP-based open-source websites; created ERD/DFD/Use Cases; tested across browsers; trained staff; explored new languages and technologies.
Education
Cyber Security at York University
February 1, 2019 - December 8, 2025Project Management (PMP) at Red River College
January 1, 2014 - December 8, 2025Bachelor of Computer Science (HONS) at University of Peshawar
September 1, 2011 - December 8, 2025VB.NET Certificate at Haris Institute
January 1, 2011 - December 8, 2025Graphic Designing Certificate at Al Hasan English language & Computer Academy
January 1, 2004 - December 8, 2025Bachelor of Computer Science (HONS) - 4 year at University of Peshawar
September 1, 2011 - February 3, 2026Project Management (PMP) at Red River College
January 1, 2014 - February 3, 2026Cyber Security at York University
February 1, 2019 - February 3, 2026VB.NET (Programming) Certificate at Haris Institute
January 1, 2011 - February 3, 2026Graphic Designing Certificate at Al Hasan English language & Computer Academy
January 1, 2004 - February 3, 2026Cyber Security at York University
February 1, 2019 - March 19, 2026Project Management (PMP) at Red River College
January 1, 2014 - March 19, 2026Bachelor of Computer Science (HONS) at University of Peshawar
September 1, 2011 - March 19, 2026Cyber Security Certification at York University
February 1, 2019 - April 3, 2026 at Red River College
January 1, 2014 - April 3, 2026Bachelor of Computer Science (HONS) - 4 year at University of Peshawar
September 1, 2011 - April 3, 2026VB.NET (Programming) Certificate at Haris Institute
January 1, 2011 - April 3, 2026Graphic Designing Certificate at Al Hasan English language & Computer Academy
January 1, 2004 - April 3, 2026Qualifications
PMP – Project Management Professional
January 1, 2014 - December 8, 2025Cyber Security Certification
February 1, 2019 - December 8, 2025VB.NET (Programming) Certificate
January 1, 2011 - February 3, 2026Graphic Designing Certificate
January 1, 2004 - February 3, 2026Project Management (PMP)
January 1, 2014 - February 3, 2026Cyber Security
February 1, 2019 - February 3, 2026Best Employee of the Year 2013
January 1, 2013 - March 19, 2026Employee of the Quarter - Sanaisoft Solutions Multinational
May 1, 2012 - March 19, 2026PMP Certification
February 1, 2019 - April 3, 2026PMP Certification
February 1, 2019 - April 3, 2026VB.NET Programming Certificate
January 1, 2011 - April 3, 2026Graphic Designing Certificate
January 1, 2004 - April 3, 2026Industry Experience
Software & Internet, Professional Services, Media & Entertainment, Education, Telecommunications, Energy & Utilities, Manufacturing
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Hire a App Developer
We have the best app developer experts on Twine. Hire a app developer in Oakville today.