![Javier Nemoga Franco](https://jobicy.com/data/server-nyc0409/galaxy/mercury/2026/07/avatar_72949_1785216066.jpg) Javier Nemoga Franco # Telecommunications Engineer | Data Scientist | LLM Trainer Open to offers · Member since 28 Jul 2026 [Message](https://jobicy.com/dashboard-page.md) ShareLocationBogotá, ColombiaDesired salaryUnspecifiedWork preferenceRemote Only / Full TimeExperience levelMid * [Overview](#overview) * [Portfolio 0](#portfolio) * [Services 0](#services) ## About Professional summaryI am a Telecommunications Engineer and a Specialist in Data Science and Analytics with a strong focus on Artificial Intelligence and process automation. I have experience as a Web Developer and Data Analyst, where I built data-driven solutions to support business decision-making through dashboards, data visualization, automation, and database management. I also work as an LLM Trainer, focusing on quality evaluation, reasoning, alignment, code analysis, prompt engineering, and validation of AI-generated solutions in real-world environments. My background combines programming, analytics, networking, and AI. I work with Python, SQL, HTML, CSS, JavaScript, Power BI, Excel, machine learning, APIs, n8n, and chatbots. I am especially interested in roles where I can design and integrate technology solutions that improve processes, automate tasks, and enable better decisions through data and AI. I am based in Bogotá, Colombia, and I am open to remote opportunities where I can contribute with technical problem-solving, analytical thinking, and practical AI implementation. ## Skills 21 capabilities[API Integration](https://jobicy.com/talent/api-integration.md)[Artificial Intelligence](https://jobicy.com/talent/artificial-intelligence.md)[Automation](https://jobicy.com/talent/automation.md)[CCNA](https://jobicy.com/talent/ccna.md)[CSS](https://jobicy.com/talent/css.md)[Data Analysis](https://jobicy.com/talent/data-analysis.md)[Data Processing](https://jobicy.com/talent/data-processing.md)[Data Visualization](https://jobicy.com/talent/data-visualization.md)[Database Management](https://jobicy.com/talent/database-management.md)[Excel](https://jobicy.com/talent/excel.md)[HTML](https://jobicy.com/talent/html.md)[JavaScript](https://jobicy.com/talent/javascript.md)[LLMs)](https://jobicy.com/talent/llms.md)[Machine Learning](https://jobicy.com/talent/machine-learning.md)[Neural Networks](https://jobicy.com/talent/neural-networks.md)[Power BI](https://jobicy.com/talent/power-bi.md)[Prompt Engineering](https://jobicy.com/talent/prompt-engineering.md)[Python](https://jobicy.com/talent/python.md)[SQL](https://jobicy.com/talent/sql.md)[Supervised Learning](https://jobicy.com/talent/supervised-learning.md)[Unsupervised Learning](https://jobicy.com/talent/unsupervised-learning.md) ## Tech stack & tools Working toolkit ### Development [![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/docker/docker-original.svg) Docker](https://jobicy.com/talent?tool=docker.md)[![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/github/github-original.svg) GitHub](https://jobicy.com/talent?tool=github.md) ### Languages & Frameworks [![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/html5/html5-original.svg) HTML5](https://jobicy.com/talent?tool=html5.md)[![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/javascript/javascript-original.svg) JavaScript](https://jobicy.com/talent?tool=javascript.md)[![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/nodejs/nodejs-original.svg) Node.js](https://jobicy.com/talent?tool=nodejs.md)[![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/python/python-original.svg) Python](https://jobicy.com/talent?tool=python.md) ## Experience Career history ### Web Developer & Data Analyst · 99 Cents Only Stores Jan 2022 – Dec 2024I worked remotely as a Web Developer & Data Analyst supporting business decision-making through web development and data analysis. My responsibilities included building dashboards, creating data visualizations, automating processes, and managing databases. This role strengthened my ability to translate data into practical insights and deliver technology solutions that improve operational efficiency. ### LLM Trainer · Revelo Jan 2025 – PresentI currently work remotely as an LLM Trainer, focusing on the quality, reasoning, and alignment of large language models. My work includes code analysis, prompt engineering, and validation of AI-generated solutions. This experience has given me hands-on exposure to real-world AI evaluation workflows and the opportunity to contribute to the improvement of model outputs. ## Education Learning history ### UNAD Jan 2025 – Dec 2026Specialization, Data Science and Analytics Postgraduate specialization focused on data science and analytics. ### UNAD Jan 2019 – Dec 2025Engineering Degree, Telecommunications Engineering Undergraduate degree in Telecommunications Engineering. 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