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Comment by _shantaram

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Comment by _shantaram

Location: Bangalore, India

Remote: Yes. I have worked remote-only for six years across US and EU time zones.

Willing to relocate: Yes, with visa sponsorship.

Email: mailto:me@shantaram.xyz

Résumé: https://shantaram.xyz/dl/resume.pdf

GitHub: https://github.com/xyzshantaram

I am looking for Rust/systems work, protocol engineering, agent/coding tooling, or hardware-adjacent software. Open to contract or full-time work.

At my current job, I own nostr-canvas[0], a runtime for running untrusted third-party mini-apps inside compatible Nostr clients, written in Rust and run via WebAssembly. Sandboxed Lua scripts, mini-apps called Tiles, receive explicit capabilities, with capability enforcement implemented in Rust. This means a revoked capability takes effect inside the running worker. I also gave a talk[1] on it at bitcoin++ Nairobi in June 2026.

The same plugin runs in three independent clients with no shared UI code. I also wrote the specification: one NIP plus 26 numbered modules with a dependency graph and three conformance levels.

While working on this, I found and fixed a garbage-collector memory leak in the pure-Rust Lua interpreter [omnilua], and landed the fix upstream[2].

I also built Tile Studio[3], a vibe-coding environment for nostr-canvas applications.

Outside software, I have PCB design and fabrication experience, including an ESP32 Nostr remote signer and a Trezor Model 1 recreation modified for USB-C on the STM32F205. I designed, manufactured, and sold one of these as a complete product[4], including enclosure CAD, firmware, backend, instruction leaflet, and the USB programmer used during assembly.

More recently, I have been working on tooling around coding agents in the form of aidos[5]: a ticketing and verification system built on DeepSeek Harness. Tickets move through a state machine with transition checks that prevent work from being missed and require work to be verifiable. I have also contributed upstream fixes to DSH and plugins in its ecosystem.

Technologies: Rust, TypeScript, C, C++, Lua, Python, WebAssembly, sandboxing/capability security, plugin runtimes, language tooling, AI development tooling, Nostr, Bitcoin protocols (PSBT, Taproot, BIP-375), Deno, Node, React, Postgres, SQLite, Linux, Docker, ESP32/ESP8266/STM32, EasyEDA, OpenSCAD.

[0] https://gitlab.com/soapbox-pub/nostr-canvas

[1] https://www.youtube.com/watch?v=PO1lggcj-Ic

[2] https://github.com/ianm199/omnilua/issues/249

[3] https://gitlab.com/soapbox-pub/tile-studio

[4] https://theattentionbutton.in

[5] https://github.com/xyzshantaram/aidos

Replies _shantaram · 2026-09-02
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