Taaha Fahim

DevOps Engineer

New Delhi, Delhi, India9 yrs 9 mos experience

Most Likely To SwitchHighly Stable

Key Highlights

Optimized Paytm homepage rendering, reducing jank by 20%.
Architected in-house SDK for Ads measurement.
Improved app launch time by 2 seconds through optimization.

Stackforce AI infers this person is a Fintech and E-commerce software engineer specializing in performance optimization and user experience design.

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Skills

Core Skills

Android DevelopmentProblem SolvingUi/ux EngineeringSystem ArchitecturePerformance OptimizationUser Experience DesignPayment SystemsAlgorithm Development

Other Skills

Dependency InjectionMultithreadingMVVMData-bindingKotlinJavaC programmingHTML5CSS3JavaScriptAndroid profilingIT LeadershipProduct DesignManaging Technical PersonnelDesign Patterns

About

A software Engineer who believes in doing things the right way.A Graduate in Computer Science from NIT Durgapur who has worked on native app development in android. Hands on experience in MVVM, Livedata, Unit testing using JUNIT, Kotlin, Coroutines,monitoring App launch metrics, App scroll metrics. I am a team player, adjustable in all sort of environment and Mathematics is my strong point. i solve problems on a daily basis

Experience

9 yrs 9 mos

Total Experience

3 yrs 3 mos

Average Tenure

6 yrs 2 mos

Current Experience

Paytm

3 roles

Senior Technical Lead

Promoted

Apr 2023 – Present · 3 yrs 2 mos · Noida, Uttar Pradesh, India

Optimizing Paytm homepage rendering, reduced jank by 20% on low-end devices. Spearheaded growth projects: UPI promotion, payment notifications, bill reminders. Dedicated to solving problems & enhancing user experience.
Developed an in-house realtime jank measuring tool similar to JankStats that tracks and reports realtime janky frames on Paytm's pages.
Spearheaded that quest of further improving launch experience of the paytm app by highlighting problems in load experience and working with teams to solve them.
Paytm-Ads: Architect of an in-house SDK for Ads measurement with support for ads-viewability and maintaining different compliance requirements for ads billing.
This SDK can be integrated in any module which wants to show ads and all the event tracking and Ads pixel/ ads click is handled by the module along with relevant analytics events.
Improved the Storefront SDK to support showing user data in its widgets without the need of any Backend S2S integrations. This saves integration cost and avoids latency problems while rendering important details of users like UPI balance, user VPA etc.

Dependency InjectionMultithreadingAndroid DevelopmentProblem Solving

Technical Lead

Aug 2021 – Apr 2023 · 1 yr 8 mos · Noida, Uttar Pradesh, India

Passionate about enhancing UI/UX through engineering solutions at Paytm. Architected components, automated accessibility testing, and implemented health monitoring systems for a seamless user experience. Boosted homepage loading speed by ~30% across percentiles. Committed to continually improving app usability for millions.

Dependency InjectionProblem SolvingUI/UX Engineering

Senior Software Engineer

Apr 2020 – Sep 2021 · 1 yr 5 mos · Noida, Uttar Pradesh, India

Senior Software Engineer at Paytm specializing in solving challenges and designing system architectures for complex projects.
Performance Team: Improved app launch time by 2 seconds by optimizing widget drawing and reducing main thread load. Actively monitor and enhance app launch metrics.
Storefront Team: Developed a comprehensive widget providing SDK for all Paytm landing pages. Utilized MVVM, Data-binding, Kotlin, Glide, and Volley. The SDK is implemented in various Paytm apps including Paytm, Paytm Mall, and more.
Passionate about optimization, Test Driven Development, and performance enhancement.

System ArchitecturePerformance Optimization

Paytm mall

2 roles

Senior Software Engineer

Promoted

Apr 2019 – Mar 2020 · 11 mos

Worked as Senior Software Engineer at Paytm Mall. Owned the entire user experience and payment flows including features such as No Cost EMI, Bank offers etc.
Mall App Revamp : Developed the entire Marketplace SDK in Java & Kotlin. Worked on Category Landing Pages, Grid Pages, Product Page & the entire Post Order Journey like Return & Replace, Order Cancellation.

User Experience DesignPayment Systems

Software Engineer

Nov 2017 – Mar 2019 · 1 yr 4 mos

Oxigen services india pvt ltd

Software Engineer

Jul 2016 – Nov 2017 · 1 yr 4 mos · Gurgaon, India

Worked as a software Engineer at Oxigen wallet.
Developed key features such as UPI, Virtual Visa card & hotel booking flow in the app.

Proof of performance data services pvt ltd

Summer Intern

May 2015 – Jul 2015 · 2 mos · Noida, Uttar Pradesh, India

Project 1:
Title: Printing Allocation Algorithm
Problem Statement:You are supposed to assign a printer to a given task.The Printer should be able to takeup that job and deliver on-time.Select the cheapest and Best Printer Available. Wrote an efficient scheduling algorithm.
Technology used: C programming
Project 2:
Title: Select Best Assets in town
Problem Statement: Select the best Assets based upon certain data and parameters.Implement the result on google maps.Wrote an Algorithm which achieves the same using concepts of Sorting & Filtering.
Technology used: HTML5, CSS3, JavaScript,GeoJSON,Google Maps APIs V3.