Vishnu Vardhan
Lead IOS Consultant & Freelance Developer
Summary
Seasoned iOS Developer with over 9+ years of experience creating seamless, scalable, and user-friendly mobile applications using Swift, Objective-C, SwiftUI, and cutting-edge iOS frameworks. Skilled in providing solutions for healthcare, banking, and IoT industries, with expertise in UI/UX best practices, mobile performance optimization, and App Store deployment. Demonstrated success in leadership roles in corporate and freelance settings, with proficiency in team management, API integration, and meeting client needs. Able to blend technical precision with creative UI design to develop responsive and user-centric apps. Actively seeking new opportunities to apply technical skills and user-focused approach to drive innovative mobile product development initiatives.
Overview
10
10
years of professional experience
20
20
years of post-secondary education
Work History
Lead IOS Consultant & Freelance Developer
Self-employed
05.2024 - Current
- Working as a Freelance iOS Consultant handling full-cycle app development, maintenance, and client support for multiple global and domestic clients.
- Worked with a diverse range of clients including startups, SMEs, and product-based companies across healthcare, banking, IoT, and entertainment domains.
- Delivered scalable iOS apps tailored to client needs, from requirement gathering to App Store deployment using Swift, SwiftUI, and UIKit.
- Integrated third-party SDKs and APIs such as Firebase,Razorpay, Google Maps to enhance app features and usability.
- Provided architectural consulting, including migration from legacy Objective-C to Swift and transition from MVC to MVVM patterns.
- Supported clients with post-launch maintenance, bug fixing, performance improvements, and OS version compatibility updates.
- Assisted clients in setting up CI/CD pipelines and TestFlight for efficient delivery and release management.
- Acted as a long-term technical partner for several clients, offering ongoing enhancements, analytics monitoring, and support across time zones.
iOS Technical Lead/Senior Manager
Vitalic Health Pvt Ltd ( Reliance Retail )
10.2022 - 12.2023
- Improved system performance by addressing critical bugs, leading to increase in efficiency through code reviews and optimizations.
- Enhanced application stability by identifying bottlenecks, reducing downtime through proactive performance monitoring.
- Faced lengthy release cycles; enhanced CI/CD processes, reducing time-to-market and boosting app reliability.
- Led a team to make more efficient iOS applications, resulting in a huge reduction in load time, improving overall user experience and retention rates.
- Enhanced app performance by implementing efficient algorithms and optimizing code. Conducted code reviews to uphold quality standards, ensuring consistent adherence to best practices within the team.
IT Analyst/iOS Technical Lead
TCS
12.2020 - 09.2022
- Improved user experience, monitoring feedback and making necessary adjustments to software applications.
- Developed robust, scalable, maintainable, and testable code for various iOS applications.
- Developed reusable code modules, resulting in reduced development time for future projects.
- Reduced app crashes by optimizing code and conducting rigorous debugging sessions.
- Enhanced user experience by designing and implementing intuitive user interfaces for iOS applications.
Software Engineer
IDC Technologies Sol (I) Pvt. Ltd
01.2020 - 12.2020
- Developed scalable and maintainable code, ensuring long-term stability of the software.
- Integrated new technologies into existing systems, increasing capabilities and improving overall performance.
- Developed reusable components that significantly reduced development effort on multiple projects. Implemented effective debugging strategies, resulting in fewer software defects and increased reliability.
- Consistently met project deadlines by effectively managing time and prioritizing tasks according to importance.
- Analyzed proposed technical solutions based on customer requirements.
iOS Developer
appsFreedom India Private Limited
08.2019 - 12.2019
- Researched and selected APIs for integration into development projects.
- Founded code review meetings to detect weaknesses in contributed program content, avoiding bug detection by users.
- Collaborated with cross-functional teams to develop high-quality iOS applications according to client requirements.
- Maintained existing mobile applications by designing patches to be applied via iOS automatic updates.
- Led the integration of third-party libraries into existing codebase for enhanced functionality and improved user experience.
Software Engineer
Eloka Enterprises Private Limited
07.2017 - 08.2019
- Contributed to open-source libraries used within the organization's projects, promoting a culture of learning and knowledge sharing among colleagues.
- Led efforts to migrate legacy Objective-C codebase to Swift, improving readability and maintainability while reducing technical debt.
- Created custom animations for interactive UI elements, enhancing overall aesthetics of the application while maintaining usability.
- Integrated third-party APIs into existing software solutions, increasing app functionality and interoperability between systems.
- Managed version control systems to maintain code integrity, allowing for easy collaboration among team members.
- Established coding guidelines for the team which improved overall code consistency across multiple projects.
- Coordinated with product managers in defining clear requirements for features implementation ensuring timely delivery.
Mobile Application Developer
Contus
03.2016 - 05.2017
- Ensured application quality by conducting thorough testing prior to release, identifying and fixing bugs.
- Integrated third-party APIs into mobile applications, enhancing their functionality and usability for endusers.
- Increased app store ratings by consistently addressing user feedback and implementing improvements in subsequent updates.
- Developed user-friendly mobile applications by incorporating intuitive design and seamless navigation features.
- Enhanced app performance for a smoother user experience by optimizing code and troubleshooting issues.
- Streamlined development process through effective communication with project managers, designers, and developers.
- Collaborated with cross-functional teams to define, design, and ship new features for various mobile applications.
- Resolved app defects by reviewing bug reports and tracking repeatable malfunctions within software titles.
Software Engineer
Softcraft Systems and Solutions Pvt. Ltd.
07.2015 - 02.2016
- Designing and building advanced applications for the iOS platform.
- Collaborating with cross-functional teams to define, design, and ship new features. Unit-testing code for robustness, including edge cases, usability, and general reliability.
- Work on bug fixing and improving application performance. Continuously discover, evaluate, and implement new technologies to maximize development efficiency.
- Fully accountable for mobile app development in the team.
- Build and publish the applications to the app store.
Education
Master of Technology - Computer Science and Engineering (CSE)
Sree Vidyanikethan Engineering College
Tirupati 04.2001 - 01.2013
Bachelor of Technology (B. Tech) - Computer Science and Engineering (CSE)
Gokula Krishna College of Engineering
Sullurupet 01.2006 - 01.2010
Intermediate (Class XII) -
APRJ College
Venkatagiri 01.2004 - 01.2006
Class X -
APR School
Sullurupet 01.2002 - 01.2004
Skills
Programming Languages: Objective-C, Swift
undefinedWork Availability
monday
tuesday
wednesday
thursday
friday
saturday
sunday
morning
afternoon
evening
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Timeline
Lead IOS Consultant & Freelance Developer
Self-employed
05.2024 - Current
iOS Technical Lead/Senior Manager
Vitalic Health Pvt Ltd ( Reliance Retail )
10.2022 - 12.2023
IT Analyst/iOS Technical Lead
TCS
12.2020 - 09.2022
Software Engineer
IDC Technologies Sol (I) Pvt. Ltd
01.2020 - 12.2020
iOS Developer
appsFreedom India Private Limited
08.2019 - 12.2019
Software Engineer
Eloka Enterprises Private Limited
07.2017 - 08.2019
Mobile Application Developer
Contus
03.2016 - 05.2017
Software Engineer
Softcraft Systems and Solutions Pvt. Ltd.
07.2015 - 02.2016
Bachelor of Technology (B. Tech) - Computer Science and Engineering (CSE)
Gokula Krishna College of Engineering
01.2006 - 01.2010
Intermediate (Class XII) -
APRJ College
01.2004 - 01.2006
Class X -
APR School
01.2002 - 01.2004
Master of Technology - Computer Science and Engineering (CSE)
Sree Vidyanikethan Engineering College
04.2001 - 01.2013
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