Vishal Verma
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Vishal Verma
Available for new work — Jaipur, India

Lead Software DeveloperFlutter · Android · React Native

Vishal Verma —

Lead software developer, 7+ years in cross-platform mobile. I take products from architecture through release and production support — healthcare, education and e-commerce. Currently moving into AI engineering: LLM agents, RAG and evaluation.

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01Selected work

Products I've shipped

Eight products across four companies — video consultation in a regulated healthcare domain, a rated consumer education app, two-sided marketplaces and commerce. All of them went to real users.

01

RaiseHand

A Flutter video-consultation platform taken from prototype to production, now serving 100+ patient visits per day in a regulated healthcare domain. FlutterReal-timeREST APIsCI/CD Lead ↗ 02

RaiseHand Kiosk

An unattended on-site telemedicine terminal extending the platform to clinics and walk-in locations. FlutterKiosk modeDevice integration Extension ↗ 03

YoungWonks

A 4.5-star rated app teaching coding and engineering to children and teenagers — later migrated from native Android to Flutter. AndroidFlutterFirebaseMigration Consumer ↗ 04

MakerVidhya

The India-market adaptation of YoungWonks — a second consumer market served from the same codebase. FlutterLocalisationShared codebase Adaptation ↗ 05

College Dev

A two-sided platform matching students with employers for jobs and internships, with student-society event management built in. FlutterMarketplaceEvent management Launch ↗ 06

Edoptim Suite

Three applications built together: an onsite onboarding kiosk, a teacher application, and a sales application for lead conversion. FlutterKioskSales tooling Suite ↗ 07

VInterview

Video interviews and coding assignments — I triage production issues and own releases across Android and iOS builds. VideoRelease ownershipProduction support Maintain ↗ 08

Grobazar

An Android grocery app across five subsystems — catalog, cart, secure payments, real-time inventory and order tracking — tuned for low-end and high-end devices. AndroidPaymentsInventory Build ↗
02About

I build mobile products that real people depend on every day.

I'm a lead software developer based in Jaipur, India, seven years into building cross-platform mobile products. Today I direct a team of five engineers across seven revenue-generating products at Wonksknow, owning solution architecture, code review and release.

Before that I took RaiseHand — a Flutter video-consultation platform — from prototype to production in a regulated healthcare domain. It now serves 100+ patient visits per day.

My work sits where mobile meets distributed systems: real-time and event-driven data flows, API design, CI/CD, and cloud deployment on AWS. Lately I've been going deep on system design and AI engineering — LLM agents, retrieval and evaluation — which is what the Learning section documents in the open.

7+years shipping production mobile
5engineers led at Wonksknow
7revenue-generating products owned
100+patient visits per day on RaiseHand
MobileFlutter, Dart, Android, iOS, Swift, Kotlin, React Native
LanguagesPython, Java, JavaScript, TypeScript, Dart, SQL
Web & BackendReact, Node.js, Express.js, REST APIs, WebSockets, Firebase
Cloud & DevOpsAWS, Docker, Kubernetes, Terraform, CI/CD
AI EngineeringLangChain, LangGraph, MCP, RAG, LLM evaluation (LangSmith), prompt engineering
PracticesSystem design, API design, automated testing, code review, Agile/Scrum
EducationB.Tech, Computer Science Engineering — Amity University, Jaipur (2015–2019)
03Experience

Four companies, one throughline

Android developer → lead developer → senior → lead. The scope keeps widening; the job stays the same: ship something people use, then keep it alive.

Jan 2023 — PresentBangalore, India

Lead Software Developer

Wonksknow Technologies
  • Direct a team of 5 engineers across seven revenue-generating education and recruitment products, from architecture to production support.
  • Developed YoungWonks, a 4.5-star rated Android app teaching coding and engineering to children and teenagers; adapted it as MakerVidhya for India.
  • Launched College Dev, connecting students with employers for jobs and internships, with student-society event management built in.
  • Created the three-application Edoptim suite: an onsite onboarding kiosk, a teacher application, and a sales application for lead conversion.
  • Maintain VInterview (video interviews and coding assignments), triaging production issues and owning releases.
  • Support other engineering teams and run internal technical training.
Jul 2020 — Jan 2023Bangalore, India

Senior Software Developer

RaiseHand
  • Led RaiseHand from prototype to production — a Flutter video-consultation platform now serving 100+ patient visits per day — then extended it with RaiseHand Kiosk for unattended on-site telemedicine.
  • Implemented real-time data integration and APIs across both products, adding CI/CD pipelines that cut release turnaround.
Oct 2019 — Jun 2020Jaipur, India

Lead Developer

Digital Webspot
  • Consolidated iOS and Android delivery into a single React Native codebase, removing duplicated platform-specific work.
  • Integrated third-party APIs and partnered with UI/UX to ship performant features.
  • Ran structured testing and debugging cycles to keep apps stable.
Oct 2017 — Aug 2018Jaipur, India

Android Developer

Grobazar
  • Engineered an Android grocery-shopping app across five subsystems — catalog, cart, secure payments, real-time inventory and order tracking — optimized for low-end and high-end device tiers.
04Learning in public

The work behind the work

Every note, sheet, drill and problem set I'm currently studying — system design, AI system design, agent engineering and certification — kept in one place and updated as I go.

Learning

A live index of what I'm studying right now: 217 system-design problems grouped into 29 architecture skeletons, a 20-part AI system design guide, twelve hands-on agent notebooks, and a daily practice-exam engine for the Claude certification.

System DesignAI System DesignAgent EngineeringCertificationReference Library
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