Sachin Chandil

Lead IOS Developer

Bengaluru, Karnataka, India11 yrs 10 mos experience

Most Likely To SwitchHighly Stable

Key Highlights

Stackforce AI infers this person is a B2C mobile application developer with expertise in iOS and Android technologies.

Ios DevelopmentSwiftuiUnit TestingContinuous Integration And Continuous Delivery (ci/cd)AndroidJavascriptGit

MVVMRxJavaMVPHTMLJavaSoftware DevelopmentMySQLTest Driven DevelopmentdockerrxJava2Kotlin

11 yrs 10 mos

Total Experience

3 yrs 11 mos

Average Tenure

7 yrs 5 mos

Current Experience

4 roles

Jan 2025 – Present · 1 yr 4 mos

iOS Development

Sep 2020 – Mar 2025 · 4 yrs 6 mos

Increased iOS DAU by 4.3% by optimizing notification permission conversion and enhancing the user experience.
Improved checkout flow stability, reducing order failures by 28% through SDK initialization fixes and system stability metric integration.
Reduced hang rates by 43% and optimized peak memory usage by implementing efficient animations and fixing memory leaks.
Designed a Payments page with SwiftUI, improving performance and reducing preview loading time through modularization.
Led a cross-team tech talk during an org-wide Unit Test OKR, boosting iOS code coverage from 4.17% to ~17% in just two days with a six-member team.
Set up a CI pipeline with Xcode Server, using a custom Ruby script to extract and post code coverage on PRs—eliminating third-party tools and saving ~5+ minutes per build.
Streamlined UI testing by configuring tooling over the Maestro testing framework with API mocking, reducing app regression time by ~20% during releases.

iOS DevelopmentSwiftUIUnit testingContinuous Integration and Continuous Delivery (CI/CD)

Promoted

Apr 2019 – Sep 2020 · 1 yr 5 mos

Boosted login funnel conversion rates by identifying drop-off points and implementing targeted analytics funnels.
Streamlined user input and output handling by introducing an efficient event-based architecture in the codebase.
Established Unit Testing frameworks, optimizing test fixture management for seamless testing workflows.
Led organization-wide training sessions on Unit Testing best practices, fostering a strong testing culture.
Configured CI pipelines to automate code coverage tracking, enhancing development efficiency and reliability.

AndroidUnit TestingContinuous Integration and Continuous Delivery (CI/CD)

Dec 2018 – Apr 2019 · 4 mos

Feb 2018 – Dec 2018 · 10 mos · Bangalore

Redesigned the app using MVVM pattern, RxJava, dagger, Architectural components etc started adding unit test cases for stable builds using Junit and Robolectric.
Implemented ML Kit to implement OCR to extract text out of Id card images.
Improved performance of many modules by reducing subtle redundant operations and using efficient algorithm to work with user data.
Reduced memory footprints with the help of Android Profiler and Leak Canary.
Worked on python to write some ad hoc scripts.
Presented several tech talks for internal team.

AndroidMVVMRxJavaUnit Testing

2 roles

Promoted

Jun 2016 – Feb 2018 · 1 yr 8 mos

Developed apps from scratch using MVP pattern, RxJava etc.
Built some custom UI components like Circular progress bar, EditText, Ad Banner, Customizable Splash
screen, navigation buttons etc.
Build Video module that downloads and plays video at the same time on same network stream
preventing double data cost.
Redesigned ContentView module that is the heart of the core app. It is used to show guideline contents with navigation events and much more.
Created a mini compiler in JavaScript language to generate JavaScript functions from a custom pseudo code that is used in Display Engine to help doing dynamic operations.
Created Display Engine in JavaScript, HTML, CSS to create multi-column form to implement rules engine.
Setup and Maintained GIT, Continuous integration server (Jenkins).

AndroidMVPRxJava