Available for opportunities & collaboration

Daniel Data Scientist

AI ENGINEER · DATA SCIENTIST · LLM ENGINEER · MLOPS

I'm an AI Engineer and Data Scientist with 5+ years of experience delivering production-ready AI, machine learning, and data-driven solutions across commercial, healthcare, and enterprise environments. I specialise in designing and deploying LLM, RAG, and Agentic AI systems, by turning raw data into scalable, production-ready intelligence via stakeholder collaboration

STATUS: ACTIVELOCATION: DUBLIN, IRELANDROLE: REMOTE · HYBRID
5+
Years Experience
58+
Projects Implemented
Favourite Tools
PythonLangChainLangGraphPyTorchTensorFlowHuggingFaceScikit-learnPandasNumPyAzureDockervLLMOllamaLlama.cppModalLangSmithLlamaIndexFastAPIStreamlitGitDataBricks
PythonLangChainLangGraphPyTorchTensorFlowHuggingFaceScikit-learnPandasNumPyAzureDockervLLMOllamaLlama.cppModalLangSmithLlamaIndexFastAPIStreamlitGitDataBricks
01 // About

Building intelligence, one model at a time.

Turning raw data into scalable, production-ready intelligence.

I'm an AI Engineer and Data Scientist with 5+ years of experience delivering production-ready AI, machine learning, and data-driven solutions across commercial, healthcare, and enterprise environments. I specialise in designing and deploying LLM, RAG, and Agentic AI systems, by turning raw data into scalable, production-ready intelligence via stakeholder collaboration

My approach blends rigorous experimentation with smooth delivery to bring value to businesses via data-driven insights. Leading to informed decision-making.

print(ai-engineer-profile)
Focus: LLM · Analytics · AI ·RAG · Agentic AI  |  Location: Dublin, Ireland🇮🇪  |  Available for: Remote / Hybrid Roles
02 // Skills & Certifications

Technical Toolkit

Applied AI & ML

NLPSupervised LearningUnsupervised LearningCustomer SegmentationBehavioral AnalyticsPredictive AnalyticsPrescriptive AnalyticsDiagnostic AnalyticsDescriptive Analytics

LLM & Agent Engineering

LLMsLangChainAgentic AIPrompt EngineeringMCPGenAILangGraphLlamaIndexHuggingFace TransformersAxolotlRAG Systems

Programming & Data

PythonPandasNumPyScikit-learnSQLTensorFlowPyTorchPower BIGit

Cloud & MLOps

Microsoft AzureMLOpsDockervLLMOllamaLlama.cppModalRunpodLangSmith

Soft Skills

Stakeholder ManagementMentoringCommunicationAnalytical ThinkingProblem SolvingCross-Functional CollaborationTechnical Documentation

Certifications

Ready Tensor, LLM Deployment & Engineering, 2026Ready Tensor, LLM-Tuning Specialist, 2026Ready Tensor, Agentic AI Engineer, 2025Ready Tensor, Agentic AI Expert, 2025Ready Tensor, RAG Systems Expert, 2025

Languages

English (Fluent)Mandarin (Fluent)
03 // Featured Projects

Selected Projects

portfolio/rag-platform
ERKPCOMPLETED

Enterprise RAG Knowledge Platform

Designed and deployed a production-grade RAG platform for commercial and healthcare clients — reducing enterprise document retrieval time by 40% and accelerating access to business-critical knowledge.

LangChainDeepLake Vector StoreEmbeddingsCohere Re-rankerRAG
portfolio/lorafrica
LFACOMPLETED

LoRAfrica (LLMs for African History) - LLM Fine-Tuning & Deployment

End-to-end LLM fine-tuning for African history — trained with LoRA and DeepSpeed, quantized with GGUF (llama.cpp, Ollama) and deployed to scalable GPU infrastructure for low-latency inference.

LoRARunpodDeepSpeedGGUFvLLMModalAxolotlLangSmithllama.cppOllamaStreamlit
portfolio/research-qa
RQACOMPLETED

RAG-Based Research QA Assistant

Retrieval-augmented research assistant answering questions from research papers with cited sources — increasing retrieval speed and accuracy for academic workflows.

LangChainHugging FaceCohereDeepLake
portfolio/agentic-research
ARACOMPLETED

Multi-Agentic Research Assistant — LangGraph

Agentic AI assistant using LangGraph to orchestrate LLM workflows — auto-generating research abstracts and summarising web content, with tracing, testing and deployment via Streamlit.

LangGraphLLMsStreamlitAgentic AI
04 // Playbooks

AI Delivery Playbooks

Production RAG Deployment
Step-by-step procedure for taking a RAG system from prototype to production — data prep, chunking, retrieval, evaluation and monitoring.
RAGLangChainVector DBvLLM
PB-001 · HIGH
LLM Fine-Tuning with LoRA
End-to-end procedure for instruction fine-tuning a base LLM with LoRA — dataset curation, training, evaluation, quantization and deployment.
LoRAAxolotlDeepSpeedGGUF
PB-002 · HIGH
Agentic AI Orchestration
Procedure for building reliable agents with LangGraph — graph design, tool wiring, tracing, testing and deployment.
LangGraphAgentic AITool CallingLangSmith
PB-003 · MEDIUM
NLP Customer Insight Analysis
Procedure for turning raw customer reviews and interactions into decision-ready insights using embeddings, topic modelling and sentiment analysis.
NLPTopic ModellingSentimentReviews
PB-004 · MEDIUM
Segmentation & Forecasting
Procedure for delivering segmentation, risk classification and demand forecasting solutions that survive contact with real business processes.
ClusteringForecastingClassificationSQL
PB-006 · MEDIUM
05 // Case Studies

Client Case Files

Enterprise RAG Deployment — Commercial & Healthcare CLOSED
Production RAG platform across two client sectors — 40% faster document retrieval, grounded answers and executive dashboards.
RAGLangChainHealthcareAzure
CS-2025-001 · HIGH · 2025-09
Customer Review Intelligence — 100k+ Reviews CLOSED
Analysed 100k+ customer reviews with NLP, topic modelling and sentiment analysis to inform pricing, product and engagement strategies.
NLPTopic ModellingSentimentRetail
CS-2025-002 · MEDIUM · 2025-04
Azure MLOps & LLM Infrastructure CLOSED
Cloud-native MLOps pipelines for NLP and LLM workloads — 25% better inference efficiency, 35% less manual effort and SLA-backed reliability.
AzureMLOpsLLMETL
CS-2024-003 · HIGH · 2023-06
Predictive Analytics - Banking & Manufacturing CLOSED
Customer segmentation, risk classification and demand forecasting across banking, manufacturing and healthcare — improving retention by 12%.
SegmentationRiskForecastingCRISP-DM
CS-2023-004 · MEDIUM · 2022-02
06 // Publications & Insights

Published Insights

Design of Gas Cyclone Using Hybrid Particle Swarm Optimization Algorithm
Peer-reviewed research applying a hybrid PSO algorithm to optimise gas cyclone design - published in MDPI.
Research · 2021-10 · 15 min
Honorary Award of Excellence — Best International Student Anti-Epidemic Pioneer
Recognised by Liaoning University of Engineering and Technology for outstanding contribution as an international student during the pandemic response.
Recognition · 2020-09 · 5 min
Lessons from Shipping RAG into Production
What actually breaks when RAG leaves the notebook - retrieval quality, evaluation, observability and stakeholder trust.
Insights · 2026-02 · 8 min
LoRA Fine-Tuning: What Actually Moves the Needle
Practical notes from fine-tuning LLMs with LoRA - data quality, target modules, and why evaluation beats iteration.
Insights · 2026-01 · 10 min
Why CRISP-DM Still Matters for MLOps
A 25-year-old methodology is still the backbone of reproducible, governable AI delivery.
Insights · 2026-07 · 7 min
07 // Contact

Let's Connect

Interested in working together on AI, data science, or MLOps? I'm always open to new opportunities and conversations.