Engineering portfolio — 18 AI, Python, Vision & Web projects

Engineering portfolio — 18 public case studies

Selected screenshots and explanatory illustrations of my personal projects and professional team contributions. My scope is stated for every case. This collection does not include full repositories, model weights or private client material.

Gymnasia Personal fitness application with a conversational coach and a food-vision agent. I built local tools, streaming tool-use, provider adapters and barcode lookup. The project demonstrates agent design and integration; it is still in development. https://gymnasia.maximofn.com/ https://github.com/maximofn/gymnasia

LangGraph Deep Researcher Personal research application built with LangGraph. A supervisor distributes research across parallel agents, compresses findings and produces a sourced Markdown report. I built the Python/FastAPI backend, React/TypeScript interface and live WebSocket progress, with configurable model providers and user-supplied keys. https://deepresearcher.maximofn.com/ https://github.com/maximofn/langgraph_deepresearcher

Tau I worked with the Alvea/Turing Dream team on a multi-agent tutoring system for secondary-school students. My contribution included planning, tools, context management and human-in-the-loop flows. It was used by real students in Spain and Colombia with teacher-validated course material. https://app.taututor.com/

Horeca chatbot I developed a voice-enabled agent for kitchen and dining-room workflows at CIVIR, including recipe and menu queries and updates. My work covered FastAPI APIs, web interfaces, retrieval integrations and deployment. Voice activity detection and buffered audio sent only real speech to transcription. https://www.maximofn.com/projects/

Naviground At Sener, I worked on perception for an autonomous ground vehicle: segmentation, classification, detection and depth estimation. I built datasets and optimised inference on NVIDIA AGX Orin with TensorRT, reducing latency and memory use by about 30% for roughly 2% accuracy loss. https://www.maximofn.com/naviground

All to Markdown Personal documentation-conversion tool. An LLM follows next-page links to traverse documentation, while MarkItDown converts the content into Markdown. The tool also supports individual URLs for web pages, PDFs, YouTube videos and Office documents. https://www.maximofn.com/projects/ https://github.com/maximofn/all_to_markdown

Open cameras viewer Personal local web interface for viewing multiple RTSP cameras with go2rtc. I packaged the stack in Docker and added a preferences service to preserve layouts, visible cameras and assignments across browser sessions. Includes predefined multi-camera layouts. https://www.maximofn.com/projects/ https://github.com/maximofn/open-cameras-viewer

Subtify Personal subtitle-generation tool using Python and Whisper. It creates subtitles in the selected language and differentiates speakers using subtitle colours. This project demonstrates audio-processing and AI-service integration. https://www.maximofn.com/subtify https://github.com/maximofn/subtify

Alfred Personal AI assistant for the terminal, designed for multiple operating systems and programming languages. It demonstrates Python-based command-line tooling and OpenAI integration. https://www.maximofn.com/alfred https://github.com/maximofn/alfred

Ubuntu System Monitors Personal desktop-monitoring tools for Ubuntu. The suite displays GPU, CPU, RAM and disk metrics in the top bar, demonstrating Linux tooling and real-time system monitoring. https://www.maximofn.com/system-monitors/ https://github.com/maximofn/cpu_monitor

Audio Device Managers Personal Ubuntu utilities for managing audio input and output devices from the top bar. They demonstrate Python automation and Linux audio integration. https://www.maximofn.com/input-audio-device https://github.com/maximofn/input_audio_device

Flow edit Docker I containerised an existing FlowEdit demo so it can run locally. My contribution is packaging and local deployment, with attribution to the original model and application authors. https://huggingface.co/spaces/fallenshock/FlowEdit https://github.com/maximofn/flow_edit_docker

FLUX.1-RealismLora Docker I containerised an existing FLUX.1-RealismLora demo for local use. My contribution is Docker packaging and deployment rather than development of the base model or LoRA. https://huggingface.co/spaces/DamarJati/FLUX.1-RealismLora https://github.com/maximofn/FLUX.1-RealismLora-docker

token_hmr I packaged the original TokenHMR project into a Docker image for local deployment. My contribution is the Docker image; the human mesh recovery model and original implementation belong to the TokenHMR authors. https://github.com/saidwivedi/TokenHMR https://github.com/maximofn/tokenHMR_docker

short-jokes-dataset A published English jokes dataset for text-generation experiments. This can illustrate dataset preparation and publication, while preserving the provenance and rights of the underlying texts. https://huggingface.co/datasets/Maximofn/short-jokes-dataset https://huggingface.co/datasets/Maximofn/short-jokes-dataset

opus100 inglés-español A published English-Spanish dataset for translation experiments. My contribution is dataset preparation and publication; the source corpus retains its original attribution. https://huggingface.co/datasets/Maximofn/opus100 https://huggingface.co/datasets/Maximofn/opus100

netflix_titles A published film and series catalogue dataset for data-analysis experiments. My contribution is dataset preparation and publication, preserving attribution to the source data. https://huggingface.co/datasets/Maximofn/netflix_titles https://huggingface.co/datasets/Maximofn/netflix_titles

maximofn.com I built and operate my multilingual personal website using Astro and Vercel, with Cloudflare as a reverse proxy, WAF and media CDN. It presents technical articles, projects, datasets and talks. This is a portfolio example of web development and deployment. https://www.maximofn.com/

Project index: https://www.maximofn.com/projects/ Contact me to discuss the scope of a new project.