Full-stack engineer in London. I design, build and run my own products.

Live products: 3
Shipping since: 2016

SaifKhan

I'm Saif. I build Acadence for schools, DawnTask for your week and FlintType for your hands.

Selectedwork⁽⁰³⁾

01 / 03Founder, live since April 2026

Acadence

The admin side of teaching, handled.

Next.js 16
React 19
Drizzle
Neon
Clerk
AI SDK

Acadence screenshot

02 / 03Founder, shipping v3.12

DawnTask

Yearly goals, down to today.

Next.js 16
Firebase
OpenAI
Zod

DawnTask screenshot

03 / 03Creator, open source

FlintType

A typing test that learns your hands.

Next.js 16
Drizzle
Neon
Clerk
SSE
Vitest

Visit FlintType Source

FlintType screenshot

What I bring to a team.

Fast, accessible interfaces in React and Next.js.

Next.js 16
React 19
TypeScript
Tailwind v4
GSAP
Three.js

Live in

Ten years of shipping.

2016
Freelance
Minecraft plugin developer
2016 to 2021
100+ Java plugins for about 100 server owners.
JavaMySQLMavenView project
2023
Best Tutors
Tutor and tools developer
2023 to now
A-Level teaching, plus the practice's internal tools.
ReactElectronSQLite
2024
ReBenchDB
Assistant developer, one-month contract
July 2024
Project-page features for a research benchmarking platform.
TypeScriptOpen sourceView project
2025
University of Kent
BSc Software Engineering, First
Graduated 2025
Peer assistant for the CS cohort for two years.
Software engineeringMentoring
2026
Acadence, DawnTask, FlintType
Founder and full-stack developer
April 2026 to now
Three products, one pair of hands.
Next.js 16PostgresAI SDKClerk