I'm looking for a remote Senior Software Engineer role where I can build scalable applications using Python, Node.js, React, TypeScript, and AWS. I'm also interested in AI/ML and GenAI projects. I value strong engineering teams, technical challenges, ownership, and opportunities to make a meaningful impact.

Santiago Murcia
@santiagomurcia1
Senior AI/ML & Full Stack Engineer | Python, LLMs, RAG, React, Node.js, AWS | 10 years
What I'm looking for
Senior AI/ML & Full Stack Engineer with 10+ years of experience developing intelligent, data-driven applications and integrating advanced AI capabilities into production systems. Strong expertise in machine learning, deep learning, data science, Generative AI, Large Language Models (LLMs), and Retrieval-Augmented Generation (RAG), with experience building AI-powered solutions for natural language processing, semantic search, intelligent automation, and knowledge retrieval. Skilled in data analysis, exploratory data analysis (EDA), feature engineering, statistical modeling, predictive analytics, and model evaluation to transform complex datasets into actionable insights.
Proficient in Python, TensorFlow, PyTorch, scikit-learn, LangChain, and vector databases, with expertise in model integration, embedding generation, prompt engineering, and AI-driven API development using FastAPI and Django. Strong full-stack engineering background in Node.js, React, and TypeScript, complemented by experience deploying cloud-native solutions on AWS and implementing Docker, CI/CD, and automated testing. Focused on delivering scalable, reliable AI solutions that improve operational efficiency, support data-driven decision-making, and solve complex business challenges.
Experience
Work history, roles, and key accomplishments
Senior AI/ML & Full Stack Engineer
Argil DX
Jan 2023 - Oct 2026 (3 years 9 months)
Designed and deployed AI/ML solutions using Python, PyTorch, TensorFlow, and scikit-learn. Developed production-grade Generative AI applications using LLMs, RAG, LangChain, and vector databases.
Senior Software Engineer / AI Engineer
Spatial
May 2021 - Dec 2022 (1 year 7 months)
Developed and evaluated machine learning models for classification, prediction, and pattern recognition. Implemented LLM-powered features, prompt engineering, embedding generation, and semantic retrieval.
Full Stack Developer
SumatoSoft
Apr 2017 - Apr 2021 (4 years)
Developed Node.js REST APIs and Python Flask/FastAPI microservices integrated with React applications and real-time dashboards. Built reusable React components and implemented server-side rendering with Next.js.
Software Developer
Billennium
Oct 2016 - Mar 2017 (5 months)
Developed full-stack web features using React and JavaScript with Node.js backend services and RESTful APIs. Implemented real-time updates and event-driven workflows using WebSockets and messaging tools.
Education
Degrees, certifications, and relevant coursework
University of Limerick
Master's Degree, Computer Science
2013 - 2016
Pursued a Master's Degree in Computer Science at the University of Limerick from 2013 to 2016.
Tech stack
Software and tools used professionally
Kubernetes
Helm
React Native
NumPy
Pandas
PySpark
MySQL
PostgreSQL
MongoDB
Node.js
Django
Next.js
OpenCV
FFMPEG
Redis
Terraform
Jest
Mocha
React
JavaScript
Python
TensorFlow
PyTorch
scikit-learn
Keras
RabbitMQ
Flask
FastAPI
Transformers
Linux
Stripe
OpenSearch
Deepgram
Redux
TypeScript
Docker
Hugging Face
Qdrant
LangChain
LlamaIndex
Pinecone
ElevenLabs
Faiss
AWS
Claude
REST APIs
Azure
Availability
Location
Authorized to work in
Salary expectations
Social media
Job categories
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