Available for opportunities

Estefanía
Acedo

I build digital products that combine robust software engineering with data intelligence. From model to production, from back-end to front-end.

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01 — about

Who I am

I'm a fullstack developer and data science student, passionate about building solutions that bridge the world of software with intelligent data analysis.

I'm equally comfortable writing APIs, designing data architectures, training ML models and deploying them to production. I believe the best technology is that which solves real problems.

Currently exploring the space between LLMs, web applications and large-scale data analysis.

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5+
Years of experience
12
Projects completed
8
Core technologies
∞
Curiosity
02 — skills

Tech stack

Frontend
React Next.js React Native JavaScript HTML / CSS
Backend & DevOps
Python Node.js .NET REST APIs Docker GitHub CI/CD Cypress
Data & SQL
SQL ETL Pipelines Data Modelling Pandas NumPy EDA
AI & ML
Scikit-learn Clustering Models Data Cleaning Model Validation Python Algorithms
03 — projects

Selected projects

001
Predictive Sales Analysis
ML pipeline for retail demand forecasting, with a real-time interactive dashboard and automated alerts.
Python Scikit-learn FastAPI React
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002
RAG Chatbot
Intelligent assistant for corporate documentation using retrieval-augmented generation and state-of-the-art LLMs.
LangChain OpenAI Next.js Pinecone
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003
E-commerce Platform
Fullstack application with personalised recommendations based on user behaviour and integrated cohort analysis.
Node.js PostgreSQL Vue Docker
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004
NLP Analytics Dashboard
Sentiment analysis and text classification tool for real-time social media monitoring, built with Kafka.
HuggingFace Streamlit Kafka Redis
View project
04 — experience

Career

2026
Software Developer
Freelance
2023 – 2025
Systems Analyst / Software Developer
PFSTech
Designed and maintained robust ETL pipelines for banking financial systems, ensuring 100% data accuracy in debt portfolio management. Architected scalable data models and high-performance SQL queries to reconcile data from multiple sources. Developed automated reporting solutions and facilitated stakeholder communication through client meetings and technical documentation.
2021 – 2023
Software Developer
Union Digital – MoneyButton
Integrated features for MoneyButton (a crypto wallet on the BSV blockchain), managing complex API integrations and database connections. Developed using React, Next.js, and React Native; supported Docker and GitHub CI/CD pipelines. Implemented automated testing with Cypress in a multidisciplinary team.
2020 – 2021
Data Scientist
Research Centre for Vehicle Development
Enhanced research projects by developing and implementing Python-based algorithms for data processing. Applied a logical and analytical mindset to solve research-based challenges within a technical environment.
2025
Machine Learning Assistant
TECHO — Volunteering
Supporting the development of a Machine Learning clustering model to monitor informal settlements, focusing on data cleaning, exploratory data analysis (EDA), and model validation.
05 — contact

Let's talk

Have an interesting project? Want to collaborate or simply chat about data and AI? I'm always open to new ideas and opportunities.

@ acedoestefania@gmail.com gh github.com/tfdace in linkedin.com/in/tfdace