Software Analyst Developer · Germany

Less is more — in code, design & life.

Hi, I'm Miguel Jarama. With more than eight years building software, I'm now exploring artificial intelligence, LLMs and machine learning — keeping things simple, durable and kind to the planet. Why not?! 🤘

See my work Get in touch

“Embracing simplicity while designing for longevity.”

What I do

Simple tools, smart solutions.

I enjoy working across the whole stack — with a soft spot for AI that serves people and the planet.

AI & Machine Learning

Hands-on ML, from fine-tuning transformer models to running full training notebooks. Always experimenting, always learning.

  • Python
  • DistilBERT
  • Jupyter

LLMs & Chatbots

Retrieval-augmented chatbots and LLM tooling with LangChain — grounded answers instead of confident guesses.

  • LangChain
  • RAG
  • Hugging Face

Environmental Data

Applying remote sensing and computer vision to sustainability — like spotting aquaculture fish cages from satellite imagery.

  • Remote Sensing
  • Computer Vision
  • YOLO

Web & Full-stack

Eight-plus years shipping back-ends, APIs and databases across Java, Ruby and modern front-ends. Straightforward and long-lived.

  • Java
  • Spring Boot
  • Svelte
  • SQL

Selected projects

Things I've built & explored.

A few highlights from my GitHub — machine learning experiments, environmental data work and web apps. Cards link straight to each repository.

Aerial photo of a fish farm

Fish Cage Detection

Detecting aquaculture fish cages in satellite imagery — computer vision applied to monitoring marine environments and supporting sustainability.

  • Python
  • Remote Sensing
  • Jupyter
View on GitHub
Illustration of a neural network with a chip

BERT Fine-tuning

A project to fine-tune a BERT model on custom data — practical, hands-on experience with transformers and training pipelines.

  • Python
  • DistilBERT
  • Hugging Face
View on GitHub
Robot with a speech bubble

RAG Chatbot

A retrieval-augmented generation chatbot built with LangChain — grounded, context-aware answers over custom documents.

  • Python
  • LangChain
  • RAG
View on GitHub
Code on a computer screen

LangChain Course

A hands-on exploration of LLM functionality — chains, agents, memory and tools — all the moving parts behind modern AI apps.

  • Python
  • LangChain
  • LLMs
View on GitHub
LiDAR point cloud of a city intersection

YOLO + MiDaS

Combining YOLO object detection with MiDaS depth estimation — an exploration of how machines perceive objects and space.

  • Python
  • YOLO
  • MiDaS
View on GitHub
Sunset view from an airplane window

Travel Board

A travel budget and weather analysis app built with Svelte — plan trips with cost estimates and forecasts at a glance.

  • Svelte
  • JavaScript
  • Web App
View on GitHub

Browse all repositories

About me

Designing for longevity, embracing simplicity.

I've worked as a software analyst developer for more than eight years — across databases, networks, hardware and the full arc of web development. If there's one thing I've learned, it's that restraint pays off: clear structure, honest code and features that earn their place.

Lately I've been fascinated by artificial intelligence. I've fine-tuned a BERT model, played with retrieval-augmented chatbots, worked through LangChain, and started applying computer vision to environmental problems — like spotting aquaculture fish cages from satellite imagery.

My motto is simple: “Why not?!” If a problem is worth solving, I'm curious enough to try. And I'd rather build something small and lasting than big and brittle — the quiet elegance of nature is a pretty good design brief.

  • Based in GermanyUTC+02 · open to remote
  • 8+ years in softwareanalyst developer & full-stack
  • Exploring AI & MLfine-tuning, LLMs, computer vision
  • Climate & sustainabilityremote sensing for marine care
  • Open to collaborationsethical AI & environmental tech

Get in touch

Let's build something that lasts.

Curious about a project, an idea or a collaboration in AI, sustainability or software? I'm always happy to talk — no matter the doubt.

GitHub

Code, experiments and open source — explore the repositories behind this site.

Follow along

LinkedIn

Professional background and experience — happy to connect with fellow builders.

Connect

Blog

Thoughts, notes and tutorials — the quieter side of the same curiosity.

Read posts