# Selby Baidjnath

> Senior Software Engineer, Systems Architect, and Founder based in Paramaribo and Miami. Experienced across multifunctional teams, distributed architectures, cryptographic SDKs, AI-native workflows, and high-scale data systems.

## Core Information
- Website: https://serubii.com
- Contact: selby@serubii.com
- GitHub: https://github.com/ultimaterex
- LinkedIn: https://www.linkedin.com/in/selbybaidjnath/
- Résumé (PDF): https://serubii.com/selby-baidjnath-resume.pdf

## Current Ventures
- [Borderless](https://borderlessnv.com): Helping companies in Paramaribo go borderless with custom software systems, automation, and digital infrastructure built around them.
- [Serubii](https://serubii.co): Engineering consultancy providing hands-on architecture and execution, spanning AI products, cryptographic infrastructure, and complex migrations.

## Selected Work & Proven Track Record
- [Augtal](https://serubii.com/archive/augtal): CTO and co-founder of an AI recruiting orchestration platform, from initial architecture through acquisition. Designed core architecture in TypeScript, Python, and React with quantized models for high-throughput inference; established cloud infrastructure on Docker and Kubernetes.
- [Plasma SDKs](https://www.plasma.org/): Engineering lead delivering cross-platform cryptographic SDKs ported from Scala to Java, Kotlin, TypeScript, Rust, and Dart, alongside a next-generation Flutter web wallet.
- [IT Partner](https://itpartner.nl/): Led zero-downtime migration of mission-critical maritime port logistics software from legacy C#/Windows Mobile to cross-platform Flutter across major European shipping ports.

## Technical Repertoire
- **Languages**: Python, TypeScript, JavaScript, Go, Rust, C / C++, C#, Dart, Java, Kotlin, Scala, Swift, SQL, HTML / CSS, WebAssembly.
- **Frameworks & Libraries**: Flutter, React, Next.js, Vue / Nuxt, FastAPI, Django, Flask, Node.js, .NET, PyTorch, TensorFlow.
- **Databases & Storage**: PostgreSQL, pgvector, Redis, Azure SQL, SQL Server, Vector DBs (FAISS, Chroma), NoSQL, S3 / MinIO.
- **DevOps & Systems**: Docker / Podman, Kubernetes, Linux / Nix, Proxmox VE, WireGuard, CI/CD, Cloud (AWS, Azure, GCP).

## Writing
- [Running LLMs locally, without the hype](https://serubii.com/writing/running-llms-locally): Practical guide to memory requirements, quantization (16-bit vs 8-bit vs 4-bit), inference tradeoffs, and running language models locally.

## Full LLM Context
- [Full Text Context (llms-full.txt)](https://serubii.com/llms-full.txt): Complete unabridged text of the portfolio, background, and writings compiled for single-prompt LLM ingestion.