Moon LabsBook a call

> scanning product health... done
> engineer assigned: senior, full-stack, web3 + embedded

Your product is stuck, breaking, or stalled. I fix that.

Senior software engineer taking over existing products — and building new ones — across web, mobile, SaaS, and web3. When hardware's involved, I write the C, C++, and Rust underneath it too. One engineer, no relay race of contractors.

Scope

Web · Mobile · SaaS

Depth

Firmware · C / C++ / Rust

Focus

Web3 · Product Rescue

Dwg. Moon-Labs-01Scale: 1:1Rev. A

Who this is for

Your product is stuck, breaking, or scaling badly

Bugs nobody can trace, a codebase past contractors left behind, infra that falls over under load. I take it over and stabilize it.

You're launching something new

A web, mobile, SaaS, or web3 product that needs one senior engineer making the architecture calls, not a junior team learning on your budget.

Software has to talk to hardware

Firmware, embedded systems, or IoT devices that need to sync cleanly with the cloud, mobile app, or blockchain backend already in place.

How we can work together

Fixed-scope engagements, not open-ended retainers. Pick the one closest to what you need — we'll refine the scope on the call.

How an engagement runs

  1. 01

    Scope call

    A focused call about what's broken, what you're building, and whether it's a fit. No sales pitch.

  2. 02

    Proposal & milestones

    A written scope with fixed milestones and pricing before any work starts. You know what you're paying for.

  3. 03

    Build or fix, in the open

    Regular check-ins against the milestones. You see progress, not just a final reveal.

  4. 04

    Handover & support

    Clean documentation and a working handover, plus a support window after delivery.

Selected work

Most engagements are under NDA or still stealth-mode pre-launch, so names are redacted — the scope and outcomes aren't.

Web3 / DeFi

Rescue

DeFi Lending Protocol

Took over an existing lending protocol · Stabilized the codebase and shipped

> outcome: Live in 6 weeks from handover

Web3 / Payments

New build

Merchant Payment Rail (Stablecoins)

Frontend · Backend · Blockchain layer · Mobile app · DevOps

> outcome: Full stack owned end to end

Wellness / Web3

New build

Wellness App

Smart contract audit · System architecture · Analytics

> outcome: On-chain and off-chain sides built together

E-commerce

New build

Artisans Marketplace

Architecture through launch

> outcome: Shipped from scratch

Status

> checking availability... done

What you get is direct access to the engineer who did the work above, not an account manager relaying to one.

Track record

13+ web3 products and MVPs shipped, most under NDA or built stealth-mode for founders pre-launch.

Cross-domain

Web3 is the core, but the same engineering has shipped for agriculture and wellness/health products too.

Systems + full-stack

C, C++, and Rust for the hard parts; web, mobile, and SaaS for everything built on top.

Availability

Open — 2 project slots

Response time

< 24h

Book a free audit call

> awaiting input

Tell me what's broken, or what you're building.

20 minutes, no pitch deck. If it's not a fit, I'll tell you that too.