Available to hire
Hi, I’m Zeeshan Aziz, a results-driven iOS developer with over 12 years of hands-on experience building, shipping, and maintaining high-quality mobile apps. I specialize in Swift and Objective-C, delivering reliable and user-centric experiences while collaborating closely with product, design, and QA teams to translate requirements into polished products.
As a Team Lead, I mentor developers, manage project lifecycles, and align technical decisions with business goals. I’m open to opportunities across Europe and beyond, and I’m motivated by tackling new challenges in maps, offline capabilities, and scalable architectures to drive strong business outcomes.
Experience Level
Language
English
Fluent
Work Experience
Team Lead iOS Developer at Core Technologies
September 20, 2025 - October 14, 2025Led a team of iOS developers, delivering high-quality apps using Xcode, iOS SDK, Cocoa Touch, Core Data, Git, Firebase, Esri, and Google Maps. Integrated complex APIs, solved technical challenges, mentored team members, and reported progress to senior leadership, ensuring smooth delivery and a strong user experience.
Team Lead iOS Developer at Core Technologies
September 20, 2025 - October 14, 2025Led a team of iOS developers, delivering high-quality apps using Xcode, iOS SDK, Cocoa Touch, Core Data, Git, Firebase, Esri, and Google Maps, with strong expertise in Swift and Objective-C. Integrated complex APIs, solved technical challenges, and collaborated across teams to ensure smooth delivery, strong user experience, while managing timelines and reporting to leadership.
Team Lead iOS Developer at Core Technologies, Karachi, Pakistan
September 20, 2025 - October 14, 2025Led a team of iOS developers, delivering high-quality apps using Xcode, iOS SDK, Cocoa Touch, Core Data, Git, Firebase, Esri, and Google Maps. Integrated complex APIs, solved technical challenges, and collaborated across teams to ensure smooth delivery and strong user experience, while managing timelines and reporting to leadership.
Team Lead iOS Developer at Core Technologies, Karachi, Pakistan
July 1, 2021 - PresentLed a team of iOS developers delivering high-quality apps using Xcode, iOS SDK, Cocoa Touch, Core Data, Git, Firebase, ArcGIS, and Google Maps. Integrated complex APIs, solved technical challenges, and collaborated across teams to ensure smooth delivery and strong user experience, while managing timelines and reporting to leadership.
Senior iOS Developer at Core Technologies
June 30, 2021 - October 14, 2025Developed and maintained reliable iOS apps with Swift and Objective-C, focusing on user experience, clean code, testing, and thorough documentation to support team collaboration and stability.
Senior iOS Developer at Core Technologies
June 20, 2021 - October 14, 2025Developed and maintained reliable iOS apps using Swift and Objective-C, with focus on user experience, clean code, and thorough testing. Created clear documentation to support team collaboration, provided fast technical support, resolved issues efficiently, and tackled complex problems to ensure app stability and performance.
Senior iOS Developer at Core Technologies, Karachi, Pakistan
June 1, 2021 - October 14, 2025Developed and maintained reliable iOS apps using Swift and Objective-C, with a strong focus on user experience, clean code, and thorough testing. Created clear documentation to support team collaboration, provided fast technical support, resolved issues efficiently, and tackled complex problems to ensure app stability and performance.
Senior iOS Developer at Social Media Agency
May 31, 2020 - October 14, 2025Led iOS development across multiple client projects, collaborating with UI/UX, shaping architecture, and mentoring junior developers to deliver scalable mobile experiences.
Senior iOS Developer at Social Media Agency
May 31, 2020 - October 14, 2025Developed iOS apps using Objective-C and Swift for the Apple iOS platform, applying Cocoa Touch, Alamofire for networking, CocoaPods for dependency management, and collaborating with UI/UX designers and backend developers to deliver smooth user interfaces. Documented technical solutions and supported deployment.
Senior iOS Developer at Social Media Agency, Karachi, Pakistan
May 31, 2020 - October 14, 2025Developed and maintained reliable iOS apps using Swift and Objective-C with a focus on user experience, clean code, testing, and documentation. Led end-to-end app development lifecycle, provided fast technical support, resolved issues efficiently, and tackled complex problems to ensure app stability. Integrated third-party libraries (Alamofire, CocoaPods) and APIs; published apps to the App Store.
Senior iOS Developer at A Social Media Agency, Karachi, Pakistan
May 1, 2020 - October 14, 2025Developed iOS apps using Objective-C and Swift; led end-to-end app development; integrated AlamoFire, CocoaPods, JSON/XML parsing; collaborated with UI/UX and backend; created documentation; maintained apps.
Senior iOS Developer (Freelance) at Tech Cure
January 31, 2016 - October 14, 2025Developed Bayyinah TV, a Swift-based iPad video streaming app with downloads, quality control, favorites, and watch history. Integrated RESTful APIs, built smart video recommendations, and implemented user engagement features.
Senior iOS Developer (Freelance) at Tech Cure, Karachi, Pakistan
January 31, 2016 - October 14, 2025Developed a Swift-based iPad video streaming app with downloads, quality control, favorites, and watch history; integrated RESTful APIs, smart video recommendations, and version control with Git/Bitbucket.
Senior iOS Developer (Freelance) at Tech Cure
January 1, 2016 - October 14, 2025Developed Bayyinah TV, a Swift-based iPad video streaming app with downloads, quality control, favorites, and watch history; integrated RESTful APIs, smart video recommendations, and used Git/Bitbucket for version control. Built intelligent content curation and offline playback features.
Senior iOS Developer (Freelance) at Tech Cure, Karachi, Pakistan
January 1, 2016 - October 14, 2025Developed a Swift-based iPad video streaming app with features like downloads, quality control, favorites, and watch history; integrated RESTful APIs; intelligent video curation; user engagement via watch history and completion analytics.
Junior iOS Developer at Social Media Agency
February 29, 2012 - October 14, 2025Developed iOS apps using Objective-C and Cocoa frameworks, worked closely with design teams to implement features, and performed bug fixes and performance optimizations.
Junior iOS Developer at Social Media Agency
February 29, 2012 - October 14, 2025Developed iOS mobile applications using Objective-C and Cocoa frameworks, working closely with design teams to define and implement functional requirements. Identified and resolved issues, performed bug fixes, and optimized performance.
Junior iOS Developer at Social Media Agency, Karachi, Pakistan
February 29, 2012 - October 14, 2025Developed iOS mobile applications using Objective-C and Swift; collaborated with UI/UX designers to implement features, performed bug fixes and performance optimizations, and documented technical solutions for knowledge sharing and onboarding.
Junior iOS Developer at A Social Media Agency, Karachi, Pakistan
February 1, 2012 - October 14, 2025Developed iOS mobile apps using Objective-C and Cocoa frameworks; supported team; bug fixes; performance optimization; contributed to app improvements.
Education
Master of Software Engineering in Electronics and Telecommunication Management at Bahria University, Karachi
January 11, 2030 - January 1, 2013Bachelor of Science in Electronics and Telecommunication Management at Bahria University, Karachi
January 11, 2030 - January 1, 2010Master of Software Engineering at Bahria University, Karachi
January 11, 2030 - January 1, 2013Bachelor of Science in Electronics and Telecommunications at Bahria University, Karachi
January 11, 2030 - January 1, 2010Masters of Software Engineering at Bahria University, Karachi
January 11, 2030 - January 1, 2013Bachelor of Science in Electronics and Telecommunication Management at Bahria University, Karachi
January 11, 2030 - January 1, 2010Masters of Software Engineering at Bahria University
January 11, 2030 - January 1, 2013Bachelor of Science in Electronics and Telecommunications at Bahria University
January 11, 2030 - January 1, 2010Qualifications
iOS & Swift - The Complete iOS App Development Bootcamp
January 1, 2022 - October 14, 2025CCNA Training
January 1, 2010 - October 14, 2025Network and System Administration Course
January 1, 2007 - October 14, 2025iOS & Swift - The Complete iOS App Development Bootcamp (Lead Instructor at London App Brewery)
January 1, 2022 - October 14, 2025CNA (Cisco Certified Network Associate) Training
January 11, 2030 - January 1, 2010Network and System Administration Course
January 11, 2030 - January 1, 2007iOS & Swift - The Complete iOS App Development Bootcamp
January 11, 2030 - January 1, 2022CNA (Cisco Certified Network Associate) Training
January 11, 2030 - January 1, 2010Network and System Administration Course
January 11, 2030 - January 1, 2007iOS & Swift - The Complete iOS App Development Bootcamp
January 11, 2030 - October 14, 2025CNA (Cisco Certified Network Associate) Training
January 11, 2030 - October 14, 2025Network and System Administration Course
January 11, 2030 - October 14, 2025Industry Experience
Software & Internet, Media & Entertainment, Healthcare, Education, Professional Services, Government
Experience Level
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