~/andres
Open to software engineering roles · 2026// software engineer

Andres Jimenez

I build things end-to-end — a native lossless audio player, a self-hosted homelab, and the computer-vision and algorithm projects in between.

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Featured work

/ 01 — selected
Kord on macOS — library home with album artwork and Browse by Decade
WIP
Audio / Apple

Kord

A native, bit-perfect FLAC music player for iPhone & Mac — your local library decoded bit-for-bit and sent to your DAC exactly as it was mastered.

SwiftSwiftUICore AudioAVFoundation
Bit-perfect lossless playback on iPhone & Mac — in private development, waitlist open.read case →
CasaOS dashboard on the CM3588 with system status widgets and the self-hosted app grid
Shipped
Infra / Self-hosting

CM3588 Homelab

A complete, reproducible self-hosted stack on a single FriendlyElec CM3588 board — 20+ services, fully containerized, documented to rebuild from scratch.

DockerDocker ComposeLinuxCasaOS
20+ self-hosted services on one ARM SBC, kill-switched VPN, remote-accessible.read case →
OpenCV webcam result with six correctly identified playing cards arranged in two rows
Shipped
Computer Vision

Card Detection

A webcam prototype that detects multiple playing cards, straightens angled frames and identifies a captured six-card set with ORB feature matching.

PythonOpenCVNumPy
Identifies six reference cards together in one webcam frame and rejects uncaptured cards as Unknown.read case →

Selected work

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04PythonChessGames2025 →
Andres Jimenez
// about

I work across the stack — native iOS audio, self-hosted infrastructure, computer vision and algorithms. I care about correctness, things that are reproducible, and software I can still trust six months later.

More about me →

Latest writing

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2026.06.01Chasing bit-perfect audio on iOSWhat "lossless" actually means at the output stage, and why building Kord meant fighting the resampler.Engineering2026.03.18Twenty services on one tiny boardTurning a FriendlyElec CM3588 into a documented, reproducible homelab — and why the docs matter more than the containers.Self-hosting2025.03.16Detecting playing cards without a neural netContours, perspective warps and ORB features — how far classic computer vision gets you before deep learning.Computer Vision