I handle the tech, so you can get back to your business.
I engineer systems that U.S. regulators rely on to monitor equity markets — where downtime is an incident and a data mistake is an audit finding.
Describe the problem in plain words — working out the solution is my job.
Free, no obligation

Yankun Song
Engineer, Opsmiths
Sound familiar?
- Hours lost every week to copy-paste between systems
- Something keeps breaking and nobody can fix it properly
- Software a past vendor built and left behind
Thirty minutes on a call will tell you what it would take to fix.
Anything technical, handled end to end.
Custom software and websites
- Booking or ordering systems built around how you work
- Internal dashboards that replace a pile of spreadsheets
- Fast websites you can update yourself
AI that saves real hours
- Invoices, forms, and documents entered automatically
- Customer questions answered from your own docs
- Reports and follow-ups that draft themselves
Fixing what's broken
- Taking over software a past developer left behind
- Getting two systems to finally share data
- Cleaning up what's slow, insecure, or unreliable
Straight answers before you spend
- A second opinion on another vendor's quote
- Buy off-the-shelf, or build your own?
- A prioritized plan for the next 6–12 months
Starting costs you nothing but half an hour.
- 01
A free 30-minute call
You describe the problem. You leave with my honest read on it, hired or not.
- 02
A fixed price in writing
Scope, timeline, and cost before anything starts. No hourly surprises.
- 03
I build, you stay in the loop
Direct contact with me throughout. Regular progress, course corrections welcome.
- 04
Handover, support optional
You own the code and accounts, documented so anyone could take over.
The standard, not the size.
My work spans cloud infrastructure, data pipelines, and AI applications, all under real scrutiny.
Opsmiths brings that standard to businesses that don't have an engineering team. Websites, automation, and AI tools built around how your business actually runs. You talk directly to the person writing the code — start to finish, no handoff.
Yankun Song
Engineer, Opsmiths
- Plain language, always
- If you don't understand what I'm proposing, that's my failure.
- No lock-in, ever
- Code, accounts, and docs are yours from day one.
Asked before the first call.
Tell me what's slowing you down.
A few sentences is plenty. No spec, no budget, no jargon needed — just the problem. I'll reply with a time for your free 30-minute call.
Or email info@opsmiths.io
