I spent the last 5+ years on the engineering side of banking. Mostly automating bank processes with IBM BPM and Camunda, plus Java, Spring Boot and Kafka services. Right now I'm a technical consultant at a bank in the UAE. I'm also an IBM Certified Data Scientist, so model docs and ML explainers are home ground.
So I write from the inside. Developers, a compliance team, or a customer who just wants to know why the app wants their passport. I've usually been on the other end of that question.
- SEO blog posts on fintech, crypto and SaaS. One keyword, real sources. Order on Fiverr
- Technical docs and user guides. Quickstarts, API reference pages, webhook guides, help-centre articles. Order on Fiverr
- X threads and posts on finance, tech or markets. I write about UK markets on X most days anyway. Order on Fiverr
- ML and data science explainers. Model cards, how-it-works pages, data write-ups a manager can read. Order on Fiverr
Rather use Contra? I'm there too: contra.com/saransh_rayguru_bcplkfab
The companies in these don't exist. Each one says so up top.
- payment-api-integration-nodejs-guide. First test payment with a made-up payment API, webhook checked the right way, in Node.js.
- fraud-detection-model-card-example. Model card for a pretend bank's card-fraud scorer. Risk people and auditors both get through it.
- A KYC help-centre page for an invented crypto app lives on my Contra profile.
Everything else pinned or listed here is my own code and data work.

