Gianluca Zin

AI Product Engineer | ProxyTech Ltd

Available for contract work

€75/h · In-App Purchases · Remote or hybrid · UK & EU hours.

GET Email or call
In-App Purchases

Experience 6 yrs building software, since 2020
Shipped 10+ apps live, mobile and web
LLM calls 100k+ in production
Scale Millions bank connections a month (Bud)
Availability Flexible 1 day a week to full-time
Work rights UK · EU no visa needed

Whole AI products. End to end.

V Vera Alex

did I say something wrong?

No. You asked a normal question… and the answer came slower than usual.

Look at Saturday. When you made a plan, Alex replied in minutes.

That is the pattern worth watching. Not the silence.

Message Vera…

100,000+ LLM calls in production.

Alex

1,847 messages · 16 weeks · imported today

Seeing Where It Goes

How Alex shows up

Attraction

High

Commitment

Mixed

Consistency

Low

Compatibility

High

AI with memory. Built on pgvector.

V Vera Alex

Alex cancelled Saturday again. Should I text first?

Memory · 3 weeks ago
“Alex cancels when work gets busy.”

A few weeks ago you said Alex cancels when work gets busy. Is this one of those weeks? If so, it’s not about you. from memory

Message Vera…

Evals with an LLM judge.

Eval run · benchmark set

Prompt registry versioned

Case: mixed signals judge: pass

Case: screenshot read judge: pass

Case: tone check judge: fail

Case: memory recall judge: pass

Illustration: case names and results are examples.

Fintech scale. Millions a month.

Connected Your accounts are linked

Bank connections at Bud · illustration, not Bud’s product

Apple Screen Time, native modules.

أَلَا بِذِكْرِ ٱللَّهِ تَطْمَئِنُّ ٱلْقُلُوبُ

AR-RA'D 13:28

Take a moment for Sakina

Verily, in the remembrance of Allah do hearts find rest.

RECITE TO CONTINUE

Begin Recitation

I really need to access this app

On-device AI, in Chrome.

YouTube

Stay Focused!

Music videos and reactions aren’t part of finishing the client report.

Finish the client report

Was this analysis correct?

Correct Wrong

Mobile · Web

I ship AI features in mobile and web apps, to production.

Vera, Sakina and Task Sentry are live in the stores. I built all of their software end to end: the mobile apps, the backends, and the AI in Vera and Task Sentry.

Before code, I was an architect and project manager in London for 5 years. I still plan like one: clear scope, real deadlines, no surprises.

I work with startups and product teams, from 1 day a week to full-time. more

Ratings & Reviews

This developer has not received enough ratings or reviews to display an overview. References are available from Bud.

What’s New

• Now available for contract work: remote or hybrid.
• 100k+ LLM calls served in production.
• Bug fixes and improvements.

Version 3.0
Oct 2026

Version History

3.0 · AI products Founded ProxyTech Ltd. Built and shipped Vera, Sakina and Task Sentry end to end: one LLM layer for OpenAI, Anthropic and Google, pgvector memory, LLM-judge evals, a native Screen Time module, on-device AI. 2025 – now

2.0 · Fintech Software Engineer at Bud. Built the Connect web app: millions of bank connections a month. Product features in the Assess dashboard and the Bud Console. 2021 – 2025

1.5 · Freelance web Taught myself to code. Built websites and web apps for small businesses, from first brief to launch. 2020 – 2021

1.0 · Architect Architect and PM. Learned to deliver for demanding clients, on time and on budget. 2015 – 2020

0.1 beta · Venice Bachelor’s degree in Architecture, Università Iuav di Venezia. 2010 – 2013