Apurv Singh

Software Engineer

Bengaluru, Karnataka, India12 yrs 3 mos experience

Most Likely To SwitchHighly Stable

Key Highlights

Pioneered India's first Picture-in-Picture trading module.
Delivered sub-second load times across multiple platforms.
Expert in architecting multi-tenant fintech solutions.

Stackforce AI infers this person is a Fintech expert with strong capabilities in frontend and performance engineering.

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Skills

Core Skills

React NativeNode.jsPerformance EngineeringJavascript

Other Skills

AlgorithmsAmazon Web Services (AWS)AngularJSCSSDynamic ProgrammingFunctional ProgrammingGraphQLHTML5KotlinLinuxPerformance OptimizationPythonReact.jsSDUIWeb Architecture

About

I’m a polyglot principal engineer and systems architect with 11+ years in fintech and consumer apps. I thrive on solving new problems and pushing the boundaries of user experience. At CoinSwitch, I helped build the trading platform from the ground up, pioneering India’s first picture‑in‑picture trading module and architecting a multi‑tenant SDUI‑driven platform that enables no‑code, N8n‑driven UI experiments. I obsess over performance engineering and have delivered sub‑second load times using prefetching strategies, real‑time data pipelines and high‑performance components across React Native, Kotlin, Node.js and Python. My passion is taking bold ideas—from zero‑load‑time experiences to multi‑tenant ecosystems—and turning them into scalable products that delight users.

Experience

Coinswitch

3 roles

Principal Engineer — Polyglot with a Frontend Edge (React Native, Kotlin, Python & Node.js)

Promoted

Apr 2023 – Present · 2 yrs 11 mos

Leading mobile frontend architecture for CoinSwitch’s multi-tenant fintech platform, focusing on React Native, Kotlin (Android), and iOS development, while also contributing as a polyglot engineer across backend services using Node.js and Python. Designed a high-performance Kotlin text component for real-time market data, built GraphQL middleware and SDUI-based multi-tenant architecture using Node and Python to enable rapid UI updates and A/B experiments, and introduced India’s first Picture-in-Picture trading module delivering sub-second load times and an exceptional user experience across devices.

React NativeKotlinNode.jsPythonGraphQLSDUI

Technical Lead

Nov 2021 – Apr 2023 · 1 yr 5 mos

Sde3

Dec 2020 – Oct 2021 · 10 mos

Pharmeasy

Lead Software Development Engineer

Nov 2018 – Dec 2020 · 2 yrs 1 mo

Active.ai

Senior Software Engineer

Sep 2017 – Oct 2018 · 1 yr 1 mo · Bengaluru Area, India

Quikr

Senior Software Engineer

Sep 2016 – Aug 2017 · 11 mos · Bengaluru Area, India

Lendingkart

Product Developer

Aug 2013 – Aug 2016 · 3 yrs · Bangalore

Brainstorming & conceptualizing the design and interaction layer of products and convert layout
design to java script code.
Independent authoring of big application structure.
Performance Optimization
Build abstraction and contracts with separation of concern for a larger scope
Do incremental changes to Architecture : impact and analysis of the same
Ensuring high quality delivery drive discussion to create/improve product ,process and technology
Coding
Ability to give the tactical solution as well and long term solutions to the problem statement

JavaScriptPerformance Optimization