Portrait of Loredana Sandu

About

Loredana Sandu

I am Loredana Sandu, a mathematician and engineer. I bring high-standard engineering within reach of growing projects and businesses. I currently work with local businesses in Catalonia on what they need to grow: their visibility, their customer experience and their internal processes.

I am a mathematician by training, with a degree from the Autonomous University of Barcelona, and I have a master's degree in Computational Engineering and Mathematics from Rovira i Virgili University. I have worked at Amazon, where I implemented data systems and automations for the logistics network. I was also a founding engineer at Ploid AI, where I worked on the development of an agentic AI platform for bioinformatics and biotechnology. This experience lets me combine the rigor of a large company with the agility of a startup.

I work close to each client: first I understand their situation, then I build the most suitable solution, with the technology that best fits their goals. Throughout the project, I stay in direct contact with the client.

Path

Oct 2026 – present · Barcelona

Founder · Technology studio

Technology for growing businesses, designed around each client's goal: websites and SEO, platforms, automations, digital tools and AI. I build for local businesses in Catalonia.

  • Custom websites and software
  • Digital presence
  • User and customer experience
  • Data and automation
  • Process optimization

2025 – 2026 · Barcelona

Founding Engineer · Ploid AI

I worked on an agentic AI platform for bioinformatics and biotechnology. I developed each feature end to end (interface, backend and APIs, and data) and integrated AI models and providers with cost control, agent evaluation and comparisons against scientific benchmarks.

  • End-to-end product
  • Full stack
  • Agentic AI in real-world use
  • Evaluation and cost control

2024 – 2025 · Luxembourg

Product Lead · Amazon

I was the bridge between business teams and technical teams, turning business goals into technology products. I led the development of forecasting tools for Amazon's logistics network in Europe, from the roadmap and user research to the models in production and the results for leadership.

  • Product leadership
  • Business and technology
  • User research
  • Logistics forecasting in Europe

2023 – 2024 · Barcelona

Data Analyst & Automation Engineer · Amazon

I developed forecasting models, automations and data pipelines (ETL) for logistics planning in Europe.

  • Forecasting models
  • Automations
  • Large-scale data

2023 – 2024

Master's Degree in Computational Engineering and Mathematics · Rovira i Virgili University

Mathematics applied to business: modeling, simulation, optimization and operations research, and artificial intelligence.

  • Optimization
  • Operations research
  • Simulation
  • AI

2023 · Barcelona

AI Research Assistant · CRAG

I implemented deep learning models to predict plant traits from genomic data.

  • Applied research
  • Deep learning
  • Genomics

2019 – 2023

Bachelor's Degree in Mathematics · Autonomous University of Barcelona

Award for the best bachelor's thesis in the field of Artificial Intelligence.

2022 – 2023 · Vienna

Erasmus+ in Mathematics · University of Vienna

  • Quantum physics
  • Mathematical networks
  • Biomathematics

Let's talk about how to grow your business.

Book 30 min

or write to hello@loredanasandu.com