Alejandro Vilar
Ingeniero De Software at Plus Abstracta
Vicente López, Buenos Aires, Argentina
Summary
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SeniorAlejandro Vilar is a seasoned software engineer and CEO-level practitioner with 15+ years building full-stack web and embedded systems, and over a decade leading multidisciplinary teams. Based in Vicente López, Argentina, he designs kiosk and POS solutions, touchscreen and robotics interfaces (Raspberry Pi/Arduino), and cross-platform mobile and web apps using modern stacks like Svelte, NextJS, Tailwind, CakePHP, Docker and Python. His work spans AI/ML (Keras, Vertex AI/Gemini, ChatGPT), 3D web (Three.js), IoT and blockchain (Stellar SDK), reflecting a rare blend of product ownership, hands-on engineering and training. As founder of PaxaPos he actively maintains open-source projects (notably Fiscalberry) and runs operational infrastructure with RabbitMQ and Telegraf, demonstrating both product and systems-level fluency. Known for moving between roles—developer, consultant, team leader and trainer—he combines strong social skills with technical depth to deliver timely, maintainable solutions. An independent innovator, he favors JavaScript/TypeScript and practical AI integrations to solve real-world retail and kiosk challenges.
15 years of coding experience
Spanish, English, Italian
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (30)
json10
fiscal-printer10
point-of-sale10
websocket10
json-api10
barcode-scanner10
pos10
hardware10
iot10
receipt10
raspberry-pi10
epson10
custom-element9
ionic8
typescript7
Programming languages (6)
Github contributions (5)
uejn/afigestion
Mar 2015 - Jun 2025
Contributions:2 releases, 32 pushes, 2 tags in 10 years 5 months
paxapos/av-inputs
Mar 2023 - Apr 2026
stencil js component for adding an <input /> style component that stores a File (picture) from webcam. Showing a video preview.
Contributions:11 releases, 52 pushes, 1 branch in 3 years 1 month
stencilwebcam
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