karandeep singh

IOS Engineer

Bengaluru, Karnataka, India9 yrs 4 mos experience

Most Likely To SwitchHighly Stable

Key Highlights

8+ years of mobile engineering leadership experience
Expert in building scalable consumer apps
Strong track record in mentoring engineering teams

Stackforce AI infers this person is a Fintech-focused mobile engineering leader with expertise in Android and Flutter development.

Contact

Skills

Core Skills

Android DevelopmentFlutter

Other Skills

AlgorithmsAndroid SDKCC++Cascading Style Sheets (CSS)Data StructuresDjangoHTMLJavaKotlinLinuxMySQLRxJavaSQLSoftware Development

About

Mobile engineering leader with 8+ years of experience building scalable, high-performance consumer apps in Android and Flutter. Proven expertise in leading 0-1 product development, technical architecture, platform optimizations, developer experience tooling, observability, and cross-functional product collaboration. Strong leadership track record in building and mentoring engineering teams while actively contributing to product strategy.

Experience

Cred

Lead Android/Flutter Developer

Aug 2020 – Present · 5 yrs 7 mos · Bengaluru · On-site

Leading a team of 4-5 mobile developers, driving technical execution, mentoring, and career growth.
Own core product areas: Rewards, Deals, and Home experiences in the CRED app.
Drove one of the largest CRED campaigns from the frontend – Coin Rush
Reduced Mixpanel event costs by implementing alternate tracking strategies.
Added image kit as a pluggable framework for faster media load.
Integrated Cronet and HTTP/2/3 in Flutter to enhance image caching and network performance.
Use AI tools like Cursor for workflow optimization, faster code reviews, and prototyping.
Migrated Rewards page from native Android to Flutter to improve iteration speed and maintainability.
Built a custom checkout flow integrating Shopify with CRED Pay for seamless payments.
Shipped AR-based gamification features for product launches in collaboration with product and design teams.
Identified experience gaps with product leadership; influenced roadmap and design discussions.
Developed observability dashboards using Datadog and Firebase for real-time performance insights.
Led development of the CRED Store (0 → 1) with features like Group Buy and Deal of the Day using Jetpack Compose.
Built an internal Slack bot for triggering APK builds using Slack APIs + Firebase Cloud Functions. Empowered QA, PMs, and designers to self-serve builds across stage and prod.

jetpack composeAndroid DevelopmentAndroid SDKFlutter

Swiggy

2 roles

SDE 2

Apr 2020 – Jul 2020 · 3 mos

SDE 1

May 2019 – Mar 2020 · 10 mos

1. Initially worked on Payments stack in the consumer android app. Refactored/cleaned the legacy code.
2. Working on better development experience for team mates by adding/improving gradle tasks. Reducing build times, automating tasks etc.
3. Got MVP award for coming up with the idea of creating Indian flag tricolor polyline on the track screen and implementing it as well.
4. Proposed idea of having food search using emoji and got it live with discussion with my manager and the Product.
5. Implemented Dynamic launcher icons for special occasions such as Christmas and new years.
6. Worked on other various parts of the app such as home screen, implementing new dish search etc.
7. Writing units tests for all features.

Knudge.me

Android Developer

Mar 2018 – May 2019 · 1 yr 2 mos · Bengaluru Area, India

Knudge.me helps you learn and improve English in an easy, interesting and effective way.
The platform works on scientific algorithms which help you to learn and improve English in an effective way. The courses are designed to help improve vocabulary, the understanding of English idioms and commonly confused English words, the knowledge of phrasal verbs, homonyms/homophones etc. which would eventually elevate your skills to new heights.

Frainz

Android Developer

Aug 2017 – Aug 2017 · 0 mo · New Delhi Area, India

Worked as a work from home intern and contributed in the project using Dagger,Eventbus,Web Socket, MVP etc.

Campushaat

Android Developer

Jun 2017 – Jul 2017 · 1 mo · New Delhi Area, India

Description: Buy/Sell/Donate platform for students in College Campuses
Responsibilities: Contributed in existing project with bug fixes and also added new functionalities such as google maps api etc. Also, removed the raw Volley calls to more structured manner using GSON request and callback interfaces. Wrote some functionality in kotlin as well.

Schooper

Android Developer

Apr 2017 – May 2017 · 1 mo · New Delhi Area, India

Description: A product which helps parents and school to stay updated with each other.
Responsibilities: Implemented all features from scratch, such as chat,push notifications,sqlite database,Rest api calls using Retrofit.