Jun 2024 – May 2025 · 11 mos · Bengaluru, Karnataka, India · Hybrid

• via Caspex
• I was part of the Walmart E-Commerce iOS team, focusing on the Cart and Checkout modules. We used MVVM-C architecture, Combine for asynchronous tasks, GraphQL for APIs, and XCTest for testing, maintaining over 90% code coverage with a strong CI/CD pipeline.
• We followed 2-week sprints and used Jira to manage stories and efficiently track and resolve store bugs in the Walmart iOS app, which served around 60–70 million monthly active users.

Aug 2023 – Present · 2 yrs 10 mos · Remote

• I mentor iOS developers preparing for interviews. I'm strong in iOS concepts (Swift, SwiftUI, UIKit, Objective C, MVVM, Combine, etc.) and decent in DSA. I’ve also curated a large collection of real interview questions from top companies. My goal is to help developers gain confidence, avoid common mistakes, and crack their dream iOS roles with the right preparation and mindset.
• https://topmate.io/gaganjoshi

Nov 2017 – Nov 2022 · 5 yrs · Bengaluru, Karnataka, India · On-site

• At Mercedes, I held diverse roles, including developer, team leader, and project owner, depending on the unique demands of each project. This multifaceted experience allowed me to not only contribute technically as a developer but also to lead teams and take ownership of projects from inception to completion. It showcased my adaptability, leadership skills, and commitment to delivering successful outcomes across a range of initiatives.
• As a Team Leader at Mercedes, I successfully led a team of 8 members, fostering a cohesive and productive work environment. I provided guidance, set clear objectives, and ensured effective communication among team members. This leadership resulted in improved team performance, project delivery, and overall morale.

Jul 2017 – Oct 2017 · 3 mos · Bengaluru, Karnataka, India · On-site

• via Sasken
• Contributed as a team member to the development of the Philips Shaving App, utilizing Swift, UIkit, and Bluetooth Low energy technologies.
• Collaborated on weekly scrum stories, ensuring a 90% test coverage for the app.
• Reviewed code, conducted unit testing, and provided real-time guidance for effective grooming with the Bluetooth-enabled shaver.

Apr 2016 – Mar 2017 · 11 mos · On-site

• Successfully led a team of three iOS developers in the development of a healthcare product aimed at
• addressing critical healthcare needs in India. My role involved overseeing the project from conception to completion, ensuring effective collaboration among team members, and delivering a high-quality product that has a positive impact on the healthcare sector in India.
• I spearheaded the development of a Snapchat-style application where user can chat , share images and videos . It also includes features such as sending messages with auto-deletion, secure messaging, image status etc.

Jul 2014 – Mar 2016 · 1 yr 8 mos · Chandigarh, Chandigarh, India · On-site

• While at Wegile, I played a pivotal role in the development of a health fitness application that garnered significant attention and recognition. That app was featured by Apple during its initial release and received acclaim from numerous high-profile media outlets, including the Today Show, Tyra Banks’ show, People Magazine, US Weekly, ESPN Radio, and Men’s Fitness.
• I single-handedly developed and worked on a work management and time tracking tool
• based in Costa Rica.

Jul 2012 – Jun 2014 · 1 yr 11 mos · Mohali district, India · On-site

• I had the opportunity to gain valuable experience in crafting engaging and interactive at least 10 apps and games for the iOS platform.
• Fieldo: A mobile planning and journal service for contractors and service companies with employees in the field, based in Sweden and Norway.
• Giving Arcade: A fun slot machine game.
• Bounce Back: A basketball-style game.

Jun 2010 – Jun 2012 · 2 yrs · Chandigarh, India · On-site

• At SMARTBUZZ WEB SERVICES PRIVATE LIMITED, I played a pivotal role in developing multiple iOS games, focusing on both 2D and 3D formats. My contributions significantly enhanced user engagement and satisfaction, showcasing my ability to create captivating gaming experiences. I collaborated closely with designers and other developers to ensure high-quality outputs and timely project delivery.