Senior frontend engineer

Asif Hossain Khan.I’ve built products in government services, AI hiring, construction,marketing and climate tech, for teams in Canada, Ethiopia, Lithuania, the UK, the US and Australia.

I’m usually the first frontend engineer on a product, and still there when it ships. Two of the products below went from first commit to real users in four months. I work from Dhaka, and I’m used to keeping Canadian and European hours.

Book a 15-minute call Résumé, PDFOpen to select contract work

Products people use

Eight products in seven countries, from national government services to the tools a marketing team opens every morning.

Ethiopia

ኢትዮጵያGovernment services
AppliedLine · Senior frontend engineer · 2026 to now

A national citizen portal and its mobile app

Six government services, from vehicle registration to land titles, with draft saving, document upload and live chat with staff. It runs in five languages, including right-to-left Arabic, and went from first commit to production in four months.

applications, first month
7,600+
completed
68%
languages
5

Today in Ethiopia is Tikimt 26, 2019 (ጥቅምት 26). The portal shows the Ethiopian date on every screen.

Canada

AI hiring
Driip · Technical lead · 2023 to now

Talentos, AI recruiting agents that wait for a person to say yes

Talentos screens résumés against a rubric, books interviews and writes candidate email. Its agents can draft anything, but every write waits for human approval. It plugs into Lever, Workable and Greenhouse. I wrote most of the FastAPI backend and the Next.js frontend.

AI agents
3
ATS integrations
3
backend tests
56
Driip · Technical lead

The hiring platform, from first commit through three pivots

Proctored assessments with browser lockdown and webcam recording, and an AI interview pipeline that writes feedback with no human reviewer. I led a team of three engineers through it.

candidates assessed
1,000+
paying clients
2
commits
805

United States

Climate techLive
ConneqtedAgents · Full-stack engineer · 2023–25

Green Jobs Board, where climate jobs get posted and found

A climate-hiring platform for a US client, rebuilt full-stack in Next.js and FastAPI. It's live, and organizations post new climate roles to it every week.

open roles
1,500+
organizations
1,000+
Visit greenjobsboard.us

Lithuania

Marketing
Netzet · Frontend product engineer · 2025–26

Funnels marketers can split-test without a deploy

Four lead-generation sites with six swappable templates each, plus the CRM editor marketers use to launch A/B variants themselves. Underneath, a shared component library that 31 internal revenue and ad-spend tools are built on.

shared components
56
internal tools
31
templates per funnel
6

United Kingdom

Construction
ConneqtedAgents · Sole frontend engineer · 2023–25

ContractIQ, piloted by TClarke

A contract-claims manager for a UK building-services contractor. I took it from prototype to a working pilot on my own in four months.

months to pilot
4
live claims
16
projects
7

Australia

Construction
ConneqtedAgents · Frontend lead · 2023–25

Quantiify, counting materials on construction drawings

An AI tool for Australian and UK estimators. I built the canvas editor where they correct the 50 to 100 symbols it detects on each page, with live progress streamed over SSE.

symbols per page
50–100
PRs reviewed as lead
56

Bangladesh

বাংলাদেশTelecomHome desk
Bonton Connect · Software engineer · 2021–23

A Wi-Fi portal that replaced scratch cards

The captive portal for Bonton-Tong's Wi-Fi service, with online payment through Portwallet instead of printed cards. I also rebuilt the marketing site in Astro.

users, from zero
10,000
faster page loads
30%

Experience

The short version. The résumé has the rest.

2026–nowAppliedLineSenior frontend engineerRemote · ET
2023–nowDriipTechnical lead, part-timeRemote · CA
2025–26NetzetFrontend product engineerRemote · LT
2023–25ConneqtedAgentsFrontend engineerDhaka
2021–23Bonton ConnectSoftware engineerDhaka
Every day

React, Next.js, TypeScript, Tailwind, Zustand, React Query, react-hook-form with zod

To keep it working

Jest, Vitest, Cypress, Storybook, Chromatic, GitHub Actions, GitLab CI, Docker, AWS

When the job needs it

Node.js, FastAPI, .NET, PostgreSQL, Capacitor for Android and iOS

It’s 05:08 in Dhaka. Let’s find a time.

My working day is 11:00 to 20:00 in Dhaka, and I’m used to overlapping with teams in the Americas and Europe.