Case studies

Two platforms, told properly.

A credit intelligence platform for banks and lenders, and a mutual fund investing app. Both started as an empty repository. Written the way I would explain them in an interview: the problem, what was mine, and the decisions I would defend.

From scratch 2 platforms

Role Architect and lead

Sectors Banking and investment

Sxored

Mar 2024 to Present

A hybrid pipeline of deterministic parsing and AI that turns financial documents into decisions credit analysts can act on.

Problem Credit analysts were reading financial documents by hand: no consistent format, no shortcuts, and a decision that has real money behind it. Pure AI extraction was not an option either, because a hallucinated number in a credit file is worse than no number at all.

What I owned The architecture and the hybrid extraction pipeline: deterministic parsing where accuracy is non negotiable, LLM and VLM judgement where structure runs out, every field traceable to the page it came from. Event driven Go services orchestrated with Temporal on Kubernetes, a React back office, the infrastructure bill, the engineering team, and the ISO 27001 controls banks audit.

Where it stands In production with banks and lenders today, alongside a quick appraisal service that gives appraisers a fast, defensible price for a property being sold or pledged. Still my week, still my architecture.

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Stack

Go microservicesReactTemporalRabbitMQKubernetesPostgreSQLLLM / VLM

LaravelNuxt.jsPostgreSQLRedisChart.js

Invesnow

2022 to 2024

A greenfield investment platform, built to survive an audit.

Problem Investing in Indonesia meant paperwork, a branch visit and product data scattered across investment managers. Everything the regulator requires, from identity checks to order settlement, had to hold up on day one.

What I owned The whole build, full stack: eKYC onboarding, the subscription and redemption flow, NAV and portfolio data, Redis caching in front of the fund feeds, and the SEO structure the public pages still run on. I also led the company through ISO 27001 certification.

Where it stands Live and licensed, trading today as Invesnow. The platform I shipped in my first professional role is still the product the business runs on.

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Want to know how it was built?

Client work stays confidential, but the engineering does not. Ask me and I will walk you through the architecture, the trade offs and how I would build it again.

Contact me See the portfolio