Shahjahan khan

Director of Engineering

Gurgaon, Haryana, India9 yrs 6 mos experience

Key Highlights

Over 10 years of software industry experience.
Expertise in Android development and cloud services.
Led successful projects integrating major partner services.

Stackforce AI infers this person is a Fintech and E-commerce software engineer with strong Android and cloud architecture skills.

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Skills

Core Skills

AndroidJavaSpringbootAnalytics

Other Skills

AWSCC++Core JavaCrashlyticsData structure & AlgorithmEclipseElastic searchFCMFlutterGAGoogle AnalyticsJetpack ComposeKotlinLinux

About

Tech leader and individual contributor with over 10 years of experience in the software industry, built the robust systems as well manage the team. Very passionate about technology and eager to learn and implements various technologies. Expertise in Software Design & Development, Android, Java, Kotlin, coroutines, MVVM, RxJava, jetpack compose, Clean Architecture, SpringBoot, Elastic search and Agile methodology. Experience in Quick-commerce, e-commerce, Fintech and the health sector. Hands-on AWS services like Route53, CloudFront, EC2, RDS, S3 and OpenSearch(Elastic search) Worked with two startups as a founding engineer and created a system from scratch. Worked on various features and developed in-house frameworks such as NOTA(Native Over the Air Framework) and JSBridge also integrated third-party partners such as BookMyShow, ClearTrip, UrbanClap, RedBus, Zomato and many more also designed and Developed Uber and Ola in Snapdeal app using respective API. Specialities: -Java, Kotlin, Android, Room, GIT, Charles, JSON, React Native, Flutter, Springboot, Spring security, REST API, Microservice -Crashlytics, FCM, GA -Data structure & Algorithm, Analytics Skills, Design and Development

Experience

9 yrs 6 mos

Total Experience

1 yr 10 mos

Average Tenure

Current Experience

Warpli

Director of Engineering

Dec 2021 – Aug 2022 · 8 mos · Gurugram, Haryana, India

Built an outstanding and dynamic team of software engineers and developers which significantly boosted the overall success of the organization.
Worked with software development members to design and develop robust solutions to meet product requirements for functionality, scalability and performance
Developed Android application from scratch using jet pack compose, at the same time developed and deployed elastic search using spring boot and AWS open search. Also, designed a consumer backend and inventory management system

AndroidJavaKotlinSpringBootElastic searchAWS

Healthtap

Principal Engineer

Feb 2019 – Nov 2021 · 2 yrs 9 mos · Gurugram, Haryana, India

Times internet

Lead Software Engineer

Feb 2018 – Feb 2019 · 1 yr · Noida, Uttar Pradesh, India

Snapdeal

2 roles

Lead Software Engineer (Android)

Apr 2017 – Oct 2017 · 6 mos

Senior Software Engineer

Oct 2015 – Mar 2017 · 1 yr 5 mos

I primarily handle app-side implementation of projects centered around user growth and retention. We are a small team that interacts with various stakeholders in the organization for obtaining and structuring the problems before finally solving them.
Partner Integration:
Implemented the development for one of the most important projects for the organization where the Snapdeal app has integrated services from partners such as Freecharge, Zomato, Cleartrip, Uber and Redbus. Have implemented a framework that allows over the air integration of partners. Also designed native apis for them to consume from within their code. We are observing a continuous increase in the daily orders placed via our app which is leading to better engagement and more use cases for users to spend on Snapdeal.
Data analytics:
Have improved upon the analytics module at the app to solve some data loss problems and eliminating redundant payload. We are using design to constantly abstract out analytics to a place where it’s safer and more robust. Have also introduced revamped apis which are better structured around getting meaningful information from a user session, in a near real time fashion. The ongoing challenges revolve around making minimal network calls, further reducing payload and bouncing back from exceptions across various device-OS combinations.
Pay merchant:
Implemented an OTP less, network independent payment mechanism that allows users to make payments at offline stores using a random, secure 4 digit pin generated in the app. The target is to allow users to use the app for any authentication during wallet payments and overcome challenges like delayed OTPs over network and absence of internet.

JavaKotlinAnalyticsData structure & Algorithm

Phone warrior(acquired by snapdeal)

Software Engineer

Jul 2012 – Sep 2015 · 3 yrs 2 mos · Greater Delhi Area

From Design & Developing of Phone Warrior and Toost app from scratch to release on Play store , close monitoring of Crash/ANR on Google Analytics Play store, and generating weekly and monthly report for active user to analyse behaviour of users.
Toost :
Design and Developed search feature based on nearby and trusted recommendation by your circle, contribution engine, lead generation engine and rating/review system on end call and profile screen.
Developed complete backend syncing to communicate phone warrior server
Implemented network activity feed, user activity feed based on friend, location.
Phone Warrior:
Design and Developed caller ID feature and implemented DNS looking to show fast caller info on incoming, call,call blocker, pick up and hang feature to support blocked will not pass through voice mail.
Created SMS/MMS app to support SMS blocked feature above kit-kat from scratch.
Integrated social integration like Facebook, Google plus and twitter.
Handled the analytics integration which help application to send proper data in order to analyze the product.