With 12+ years in mobile app development, I’ve spent 9 years focused on Swift and 3.5 years on Objective-C, delivering smooth, high-performance iOS experiences. I’m passionate about SwiftUI, Combine, and crafting UI that’s both delightful and robust.\n\nI’ve worked across iOS and Android, led teams, implemented AI features with CoreML and language models, and championed TDD. I thrive in Agile environments, partner with product teams to ship scalable apps, and enjoy mentoring peers to elevate code quality and architecture.…

Karthik Juluri

With 12+ years in mobile app development, I’ve spent 9 years focused on Swift and 3.5 years on Objective-C, delivering smooth, high-performance iOS experiences. I’m passionate about SwiftUI, Combine, and crafting UI that’s both delightful and robust.\n\nI’ve worked across iOS and Android, led teams, implemented AI features with CoreML and language models, and championed TDD. I thrive in Agile environments, partner with product teams to ship scalable apps, and enjoy mentoring peers to elevate code quality and architecture.…

Available to hire

With 12+ years in mobile app development, I’ve spent 9 years focused on Swift and 3.5 years on Objective-C, delivering smooth, high-performance iOS experiences. I’m passionate about SwiftUI, Combine, and crafting UI that’s both delightful and robust.\n\nI’ve worked across iOS and Android, led teams, implemented AI features with CoreML and language models, and championed TDD. I thrive in Agile environments, partner with product teams to ship scalable apps, and enjoy mentoring peers to elevate code quality and architecture.

See more

Skills

Experience Level

Swift
Expert
Objective-C
Expert
AWS
Expert
GraphQL
Expert
Java
Expert
Kotlin
Expert
JavaScript
Intermediate
Azure
Intermediate
HTML5
Intermediate
Python
Intermediate
SQLite
Intermediate
See more

Language

Javanese
Advanced

Work Experience

Lead iOS Engineer at Walmart
February 1, 2022 - Present
Lead design and development of new app features using Swift, SwiftUI, Auto Layout, Storyboards, MVVM/MVVMC, and REST/GraphQL services. Collaborate with product owners, managers, and cross-functional teams to define user stories and deliver business-driven solutions. Mentor and guide junior developers, ensuring best practices in code quality, architecture, and testing. Architect and implement integrations with third-party services including PayPal and Stripe payment gateways. Drive adoption of Agile, Scrum, and TDD practices, writing robust unit/UI test cases with XCTest. Ensure performance, stability, and scalability by performing memory management, bug resolution, and code reviews. Managed the App Store publishing process and maintained efficient update strategies. Delivered high-quality, production-ready code aligned with Walmart’s scalability and security standards.
Lead iOS Engineer at Carrier Global
December 1, 2021 - September 8, 2025
Project: Blue Diamond iOS app enabling HVAC system automation and hardware control via Bluetooth connectivity. Led development of features, collaborating with product owners and dependency teams to define user stories and resolve cross-team dependencies. Designed and implemented features using Swift, Objective-C, Auto Layouts, Storyboards, and multithreading (GCD, Operation Queues). Adopted VIPER architecture, Singleton, and Dependency Injection to ensure modular, scalable application design. Integrated with Redis for offline data storage and REST/SOAP web services for real-time communication with servers. Developed and executed unit/UI test cases with XCTest to improve reliability and catch issues early. Conducted performance optimization, resolving memory leaks and improving application stability across devices and firmware versions. Deployed and maintained the app in the Apple App Store, managing updates and version control with Git. Mentored junior developers, promoting best practi
Sr. Mobile Developer at Honeywell Technology Solutions
May 1, 2020 - September 8, 2025
Project: GoDirect Flight Bag Pro (iOS Application) — Developed and maintained an iOS app to support pilots with flight planning and operational tools. Implemented SOAP/RESTful services for secure communication between mobile applications and backend systems. Designed and built features using Swift, Objective-C, Auto Layout, Storyboards, and Bluetooth integration to connect with aviation hardware. Applied Agile/Scrum methodologies and Test-Driven Development (TDD), writing comprehensive unit/UI test cases to ensure product quality. Collaborated with cross-functional teams to gather requirements, deliver product demos, and manage enhancement requests. Optimized application performance by resolving bugs, improving memory management, and streamlining code for efficiency. Managed code versioning, builds, and releases using SVN, ensuring timely delivery of new features and fixes.
Software Engineer at Bonaven Software Pvt. Ltd.
May 1, 2017 - September 8, 2025
Project: CallHealth (iOS & Android Application) — Developed and maintained CallHealth mobile applications for iOS and Android, enabling users to access healthcare services and connect with diagnostic centers. Implemented RESTful and SOAP web services for backend integration and real-time data communication. Built and maintained features using Swift, Objective-C, and Java, ensuring cross-platform functionality. Integrated native and third-party libraries including Facebook, Twitter, Firebase, and Crashlytics for enhanced app functionality and analytics. Worked in Agile/Scrum environments with Test-Driven Development (TDD), writing unit/UI test cases to maintain code quality. Conducted code reviews, optimized application performance, and monitored logs to ensure stable and efficient releases. Configured continuous integration pipelines using Xcode and Jenkins to streamline development and deployment processes.
Lead iOS Engineer at Walmart
February 1, 2022 - Present
Lead design and development of new app features using Swift, SwiftUI, Auto Layout, Storyboards, MVVM/MVVMC, and REST/GraphQL services. Collaborate with product owners, managers, and cross-functional teams to define user stories and deliver business-driven solutions. Mentor and guide junior developers, ensuring best practices in code quality, architecture, and testing. Architect and implement integrations with third-party services including PayPal and Stripe payment gateways. Drive adoption of Agile, Scrum, and TDD practices, writing robust unit/UI test cases with XCTest. Ensure performance, stability, and scalability by performing memory management, bug resolution, and code reviews. Managed the App Store publishing process and maintained efficient update strategies. Delivered high-quality, production-ready code aligned with Walmart’s scalability and security standards.
Lead iOS Engineer at Carrier Global
December 1, 2021 - September 8, 2025
Led development of the Blue Diamond iOS app, enabling HVAC system automation and hardware control via Bluetooth connectivity. Collaborated with product owners, managers, and dependency teams to define user stories and resolve cross-team dependencies. Designed and implemented features using Swift, Objective-C, Auto Layouts, Storyboards, and multithreading (GCD, Operation Queues). Adopted VIPER architecture, Singleton, and Dependency Injection to ensure modular, scalable application design. Integrated with Redis for offline data storage and REST/SOAP web services for real-time communication with servers. Developed and executed unit/UI test cases with XCTest to improve reliability and catch issues early. Conducted performance optimization, resolving memory leaks and improving application stability across devices and firmware versions. Deployed and maintained the app in the Apple App Store, managing updates and version control with Git/SourceTree. Mentored junior developers, promoting best
Sr. Mobile Developer at Honeywell Technology Solutions
May 1, 2020 - September 8, 2025
Developed and maintained GoDirect Flight Bag Pro, a business aviation iOS app designed to support pilots with flight planning and operational tools. Implemented SOAP/RESTful services for secure communication between mobile applications and backend systems. Designed and built features using Swift, Objective-C, Auto Layout, Storyboards, and Bluetooth integration to connect with aviation hardware. Applied Agile/Scrum methodologies and Test-Driven Development (TDD), writing comprehensive unit/UI test cases to ensure product quality. Collaborated with cross-functional teams to gather requirements, deliver product demos, and manage enhancement requests. Optimized application performance by resolving bugs, improving memory management, and streamlining code for efficiency. Managed code versioning, builds, and releases using SVN, ensuring timely delivery of new features and fixes.
Software Engineer at Bonaven Software Pvt. Ltd.
May 1, 2017 - September 8, 2025
Developed and maintained CallHealth mobile applications for iOS and Android, enabling users to access healthcare services and connect with diagnostic centers. Implemented RESTful and SOAP web services for backend integration and real-time data communication. Built and maintained features using Swift, Objective-C, and Java, ensuring cross-platform functionality. Integrated native and third-party libraries including Facebook, Twitter, Firebase, and Crashlytics for enhanced app functionality and analytics. Worked in Agile/Scrum environments with Test-Driven Development (TDD), writing unit/UI test cases to maintain code quality. Conducted code reviews, optimized application performance, and monitored logs to ensure stable and efficient releases. Configured continuous integration pipelines using Xcode and Jenkins to streamline development and deployment processes.
Lead iOS Engineer at Walmart
February 1, 2022 - Present
Lead design and development of new app features using Swift, SwiftUI, Auto Layout, Storyboards, MVVM/MVVM-C, and REST/GraphQL services. Collaborated with product owners, managers, and cross-functional teams to define user stories and deliver business-driven solutions. Mentored junior developers, integrated PayPal and Stripe payment gateways, drove Agile and TDD practices, and ensured performance, stability, and scalability. Managed App Store publishing and update strategies, delivering production-ready code aligned with Walmart's scalability and security standards.
Lead iOS Engineer at Carrier Global
December 1, 2021 - September 8, 2025
Led development of the Blue Diamond iOS app for HVAC automation and Bluetooth connectivity. Collaborated with product owners and dependency teams to define user stories and resolve cross-team dependencies. Implemented VIPER architecture, Singleton, and Dependency Injection for modular design. Integrated Redis for offline storage and REST/SOAP for real-time server communication. Developed unit/UI tests and performed performance optimization. Mentored juniors and managed app deployments.
Sr. Mobile Developer at Honeywell Technology Solutions
May 1, 2020 - September 8, 2025
Developed GoDirect Flight Bag Pro for pilots, implementing SOAP/RESTful services, Swift/Objective-C, Auto Layout, Storyboards, and Bluetooth integration. Applied Agile/Scrum and Test-Driven Development (TDD), wrote comprehensive unit/UI tests, and collaborated across teams. Optimized performance, managed code versions and releases using SVN, and supported cross-device/firmware compatibility.
Software Engineer at Bonaven Software Pvt. Ltd.
May 1, 2017 - September 8, 2025
Developed CallHealth iOS & Android applications, enabling healthcare services and diagnostics. Implemented RESTful and SOAP web services, built features in Swift, Objective-C, and Java, and integrated Firebase and Crashlytics for analytics and reliability. Worked in Agile/Scrum with TDD, conducted code reviews, optimized performance, and managed CI pipelines using Jenkins.

Education

Masters at JNTUH
November 27, 2024 - March 27, 2013
B.Tech in Computer Science at Nagarjuna Institute of Technology & Science, JNTUH University
January 11, 2030 - January 1, 2013
B.Tech in Computer Science at Nagarjuna Institute of Technology & Science, JNTUH University
January 11, 2030 - January 1, 2013
B.Tech in Computer Science at Nagarjuna Institute of Technology & Science, JNTUH University
January 11, 2030 - January 1, 2013

Qualifications

bachelors of computer engineering
November 27, 2009 - November 27, 2013
iOS Developer Certification – Honeywell
January 11, 2030 - September 8, 2025
iOS Developer Certification – Honeywell
January 11, 2030 - September 8, 2025
iOS Developer Certification – Honeywell
January 11, 2030 - September 8, 2025

Industry Experience

Computers & Electronics, Software & Internet, Professional Services, Retail, Media & Entertainment, Education
    paper Mobile application development
    Hello, here i added my resume which is having projects mentioned…