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Priyanshu Malik

Section 01

About

I’m Priyanshu — a frontend engineer based in India. The last four years have been split between two product-shaped shops where the gap between “feature spec” and “the user has it in their hands” was usually mine to close.

For the last stretch I’ve been building ContriKaro — a mobile-first social-money app that splits group expenses through templates built around how people actually coordinate spend (sports groups, carpools, flatmates, trips). It’s solo: I wrote the PRD, made the brand calls, designed the system, built the frontend, built the 5-layer backend, set up the AWS infra, picked the OTP providers, drafted the privacy policy. Not because I prefer solo — because it’s the cleanest way to learn what “end-to-end” actually costs in time and decisions when no one else can take the call.

Section 02

Work experience

Tenure

Oct 2023 – Feb 2026

2 yr 4 mo

Radiansys

Senior Software Engineer · Three client engagements

  • Simpplr Forms Designer MFE — sole FE owner of the form-builder repo + crafts-block library; one of 24 micro-frontends in a multi-tenant SaaS.
  • Drove athena-ui → elements-ui design-system migration + React 16 → 18 upgrade; built drag-and-drop form-builder canvas with 25 component types and JSON schemas on S3 with ABAC.
  • Sumtracker: owned three core PMF features (72% of revenue). Code-splitting cut build time 37%; dashboard revamp lifted engagement 29%.
  • Quince Fashion: Frontend Project Lead on Next.js 12. Built Ally ground-up — 3,200+ active users in six months.
Tenure

Feb 2022 – Oct 2023

1 yr 8 mo

Salescode.ai

Software Developer · Catalogue Module Lead

  • Cut average order-page load time by 5×.
  • Revamped Order / Catalogue / Cart — 31% load improvement, 26% satisfaction lift.
  • Built an app-designer tool used by 6+ clients; 38% cut in design-process time.
Section 03

Skills

Frontend

React NativeReactNext.jsTypeScriptTailwind CSSMDXExpo / EAS

Design

Design systemsClaymorphismToken-driven themingComponent libraries

Backend + Infra

Node.jsExpressPostgreSQLPrismaREST APIsAWS (EC2, RDS, SSM)
Section 04

Projects

Simplify Papers

Collaborative annotation platform for academic and scientific papers — highlight text on a PDF, attach a comment scoped to the highlight.

Archived (shipped Mar 2023)Frontend
  • First product I shipped end-to-end on the frontend.
  • Dormant now; the primitive (passage-anchored conversation) is still interesting.
  • Worked with a real teammate — the team-of-two baseline before CK.
View live Source
Frontend
ReactPDF.js
Backend
Node.jsExpress

ContriKaro

Mobile-first social-money app — splits group spend through templates built around how people actually coordinate (sports, carpool, flatmate, trip).

Pre-launchFull stack
  • Solo build — frontend, backend, infra, ops.
  • 5-layer Node + Postgres backend, React Native + Expo frontend.
  • Pre-launch — scoping the social-money templates that unlock launch.
View live
Frontend
React NativeExpoTanStack QueryTypeScripti18next
Backend
Node.jsExpress
Data
PostgreSQLPrisma
Infra
AWS EC2AWS RDSAWS SSM
Quality
SentryFeature flags

ContriKaro WebApp

Single Next.js project hosting two surfaces — a static indexable marketing site and an auth-walled read-only web app at /web/* for laptop + iOS users.

Shipped + liveFrontend
  • Two surfaces in one Next.js project — kept apart by render-mode, bundle isolation, and per-path CSP rules.
  • Read-only by design: UI + backend both enforce.
  • Shipped + live on contrikaro.com.
View live
Frontend
Next.js 16TypeScriptTailwind v4TanStack Querynext-intl
Deploy
Vercel
Quality
SentryCSPABAC

Operating AI-first

A solo operator's methodology for running multi-discipline work — product, engineering, marketing, legal, support — with AI as the substrate.

ActiveMethodology
  • AI as substrate, not output.
  • 100% of my output runs through this stack.
  • Tease, don't reveal — the playbook stays internal.
Methodology
Skill systemsSession disciplineClaude-grade toolingDecision logs

Simplify Papers

Collaborative annotation platform for academic and scientific papers — highlight text on a PDF, attach a comment scoped to the highlight.

Archived (shipped Mar 2023)Frontend
  • First product I shipped end-to-end on the frontend.
  • Dormant now; the primitive (passage-anchored conversation) is still interesting.
  • Worked with a real teammate — the team-of-two baseline before CK.
View live Source
Frontend
ReactPDF.js
Backend
Node.jsExpress

ContriKaro

Mobile-first social-money app — splits group spend through templates built around how people actually coordinate (sports, carpool, flatmate, trip).

Pre-launchFull stack
  • Solo build — frontend, backend, infra, ops.
  • 5-layer Node + Postgres backend, React Native + Expo frontend.
  • Pre-launch — scoping the social-money templates that unlock launch.
View live
Frontend
React NativeExpoTanStack QueryTypeScripti18next
Backend
Node.jsExpress
Data
PostgreSQLPrisma
Infra
AWS EC2AWS RDSAWS SSM
Quality
SentryFeature flags
Section 05

Now

Currently: building ContriKaro's social-money templates — pre-launch, scoping the strategic-bet expansion.
Last updated: 2026-05-11
Section 06

Contact

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