I help teams remove
the headaches
nobody has time to fix.

Software engineer with 2+ years shipping automation tools, internal platforms, and CI/CD pipelines. Tell my assistant what's eating your team's time — it'll ask the right questions, sketch a plan, and brief me. I reply within 24h.

↓ open a drawer

about

JH
hi, I'm jianeng
curious software engineer · automation enthusiast

I'm a software engineer with 2+ years of production experience across web, automation, and DevOps. My favorite kind of problem is the one a team has learned to live with — manual processes, fragile environments, the workflow nobody has time to fix. I build the tool that makes it disappear.

I've shipped firmware update tooling for hundreds of microcontrollers, modernized legacy stacks with Docker, mentored interns through their first production codebase, and stood up CI/CD pipelines that turned days-long deploys into minutes. Currently consulting independently and taking on new client work.

2+
years building production software
7
shipped case studies
4
clients & teams served
education
BSc · Computer Science
Universitat Politècnica de València (UPV)
Distinction (ARA Mention) — high academic performance
Bilingual IB Diploma
International Baccalaureate
certifications
Cambridge English C1 (Advanced)
score 197

recent work

how I work

01
audit

First call is free. I sit with your team, watch the workflow, and find where time is actually being lost — usually not where you think.

02
plan

I write up the smallest thing that could move the needle. Scope, stack, rough timeline. You decide if it's worth doing before any code is written.

03
ship

Short feedback loops. You see something running by the end of week one. We iterate on the real thing, not on slides.

the toolbelt

languages
TypeScript Python PHP Go (learning)
web
React Next.js Astro Tailwind Node.js FastAPI Django
ops & infra
Docker Nginx GitHub Actions CI/CD pipelines Linux
data & ai
PostgreSQL MySQL Selenium Anthropic API OpenAI API

Pick the right tool for the job, not the trendy one. I've shipped production code in all of these — and I'll happily learn whatever yours runs on.

got a problem
worth automating?

tell my assistant — it'll brief me. replies in 24h.

→ start a chat