Senior Data Engineer, Amazon Ads
Raniendu Singh
I design scalable and cost-effective data platforms for work. Outside of work, I love to travel and experience different countries, cultures and enjoy nature.
Latest posts
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Shipping Homi fast with vibe coding, Codex, and Strands
This week I shipped a working agent UI much faster than I normally would by leaning into vibe coding with Codex and Strands. I started with a simple terminal loop, then iterated quickly with Codex to add a real Textual...
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Refactoring my site with Codex in hours instead of days
Today I paired with OpenAI Codex to overhaul my personal website, and the entire refresh came together in a few focused sessions instead of the multi-day sprint I expected. We migrated the old notes page into a Markdown-driven posts timeline,...
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From Idea to Interactive Travel Map in Hours using AI assisted coding with Gemini 2.5
Ever thought about visually mapping your travels on your personal website? I recently set out to create a travel map for my "About" page, similar to those you see on apps like TripAdvisor, though initially I wasn't sure how to...
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Rebuilding the notes page as a React-powered timeline
I wanted to make updates to my notes page easier to publish. The new setup reads Markdown files directly from a `posts/` folder and renders them through a React timeline component. The Flask backend now parses front matter metadata for...
