Jorge Herraiz Soler

Portfolio Jorge Herraiz Soler

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Developer FullStack AI

Developer FullStack AI focused on product and business outcomes, specialized in designing, building, and deploying end-to-end solutions with measurable impact, scalability, and technical quality.

About me

I currently work as a FullStack AI Developer at Deveco.IT, contributing across the full value chain: functional and technical consulting, analysis, architecture, development, and production deployment.

  • 50+ personal projects delivered end-to-end, from analysis and planning to final implementation.
  • Hands-on contribution to 15+ enterprise projects with real business and operational objectives.
  • Implementation of microservice architectures and AI solutions with reliability and maintainability in mind.
  • Data workflow optimization reducing search and query processes from 10 minutes to 1 minute in SQL and NoSQL scenarios.

My approach combines technical rigor, product perspective, and precise execution to deliver reliable, clear, and scalable solutions.

Soft skillsProblem solving, teamwork, adaptability, leadership, ethics LanguagesSpanish native · English B1 (written, spoken, comprehension) Professional impactConsulting, analysis, development, and AI delivery EfficiencyLoad, UX clarity, and query performance improvements
Education3Degrees
Personal projects50+Analysis to delivery
Enterprise projects15+Real production
Optimization10xSearch and query speed
Architecture6 CoreMicroservices, EDA, Hexagonal, Clean, Serverless, AI
Core technologies by role
AI & Big Data role
  • PythonPython
  • LangChainLangChain
  • LangGraphLangGraph
  • Machine LearningMachine Learning
  • Neural NetworksNeural Networks
  • Deep LearningDeep Learning
  • TensorFlowTensorFlow
  • n8nn8n
  • NumPyNumPy
  • PandasPandas
  • FAISS
Frontend role
  • ReactReact
  • AngularAngular
  • TypeScriptTypeScript
  • VueVue
Backend role
  • .NET.NET
  • FastAPIFastAPI
  • DjangoDjango
  • PostgreSQLPostgreSQL
DevOps role
  • DockerDocker
  • DokployDokploy
  • GitHub ActionsCI/CD
  • AWSAWS
  • AzureAzure
Multiplatform role
  • JavaJava
  • KotlinKotlin
  • FlutterFlutter
  • StreamlitStreamlit

Academic Section

Cybersecurity - UNIR Big Data - AI Developer IT Support

UNIR (Universidad Internacional de La Rioja)

Professional Program in Cybersecurity (Own Degree)

Nov 2026 - Ongoing | 7 months | 36 ECTS | Online Interactive

Highlight: Advanced practical training in ethical hacking, DFIR, DevSecOps, and SOC operations, structured around the full cybersecurity lifecycle: identify, protect, detect, respond, and recover.

Key points:

  • Own degree issued jointly by UNIR and DKS Digital Knowledge School.
  • Hands-on labs with industry tools such as Kali Linux, Metasploit, Hashcat, and Shodan.
  • Training aligned with NIS2, DORA, and ENS cybersecurity frameworks.
  • Continuous-assessment model with no exams and a strong project-based approach.
Learn more

Campus Digital FP

Big Data - AI

2025 - Jun 2026

Highlight: Master FP in Artificial Intelligence and Big Data completed in June 2026, focused on AI models, machine learning systems, and enterprise-grade data architectures for real business use cases.

Subjects:

  • Artificial Intelligence Models
  • Machine Learning Systems
  • AI Programming
  • Big Data Systems
  • Applied Big Data
Learn more

C.P.I.F.P. Los Enlaces

GS DAM

2023-2025

Highlight: Higher National Diploma in Cross-Platform Application Development (DAM)

Subjects:

  • Computer Systems
  • Databases
  • Programming
  • Markup Languages and Information Management Systems
  • Development Environment
  • Training and Labor Orientation (FOL)
  • Data Access
  • Interface Development
  • Multimedia and Mobile Devices Programming
  • Services and Processes Programming
  • Enterprise Management Systems
  • Professional English (Higher Diploma)
  • Business and Entrepreneurship
  • Workplace Training (FCT)
Learn more

I.E.S Santiago Hernández

GM SMR

2021-2023

Highlight: Intermediate Vocational Training in Microcomputer Systems and Networks (SMR)

Subjects:

  • Office Applications
  • Local Networks
  • Computer Assembly and Maintenance
  • Web Applications
  • Single-User Operating Systems
  • Training and Labor Orientation (FOL)
  • Network Services
  • Network Operating Systems
  • Computer Security
  • Technical English (Intermediate Diploma)
  • Business and Entrepreneurship
  • Workplace Training (FCT)
Learn more

Work Experience

Developer FullStack IA AI and Big Data Researcher Developer IT Support

Deveco.IT

AI FullStack Developer


Permanent Contract · Feb 2026 - Present


Highlights: Cross-functional role as Analyst, Consultant, Solution Architect, AI and Big Data Specialist, FullStack Developer, Microservices Engineer, DevOps contributor, Agent Orchestrator, and Prompt Engineer.


Responsibilities:

  • Architecture & Consulting:
    • Designed solutions as a Software Architect and AI & Big Data Consultant.
    • Performed technical analysis and defined microservices-based architectures.
  • AI & Backend Development:
    • Developed intelligent systems using Python, LangChain, and LangGraph.
    • Implemented APIs, business logic, and agent orchestration.
  • Frontend Development:
    • Built modern interfaces using React and TypeScript.
    • Developed data visualization and interactive tools for end users.
  • Automation & Microservices:
    • Automated business processes using n8n and distributed architectures.
    • Developed microservices-based applications.
  • DevOps & Deployment:
    • Containerization with Docker and management using Portainer and Dockploy.
    • Deployment on Azure and pipeline management with GitHub DevOps.
  • Testing & Quality:
    • Testing, maintenance, and optimization of production systems.
    • Technical auditing and continuous improvement of solutions.
  • AI Specialization:
    • Design and orchestration of intelligent agents using LangGraph.
    • Automation of intelligent workflows and processes with n8n.
    • Prompt engineering and conversational system design.
    • Integration of voice solutions (Twilio, Vapi) and AI assistants.

Projects & Sectors:

  • Participation in 14 projects (updated July 8, 2026).
  • Sectors: insurance, healthcare, psychology, industrial manufacturing, food, maintenance, consulting, legal services, and livestock.
  • Highlighted initiatives: AI-enabled ERP systems, surgeon-focused CFD analysis platform (web + 3D Slicer plugin), industrial and document automation, OCR-driven manufacturing workflows, intelligent call assistants, ERP Commander platform, and a legal platform generating family-tree structures over 800M+ records.
  • Contribution to a BI platform for the sheep-farming sector, including backend API analysis, development, and testing for a WhatsApp chatbot integration.

Technologies:

Python | TypeScript | PHP | React | Vue | CodeIgniter 4 | LangChain | LangGraph | OpenAI | n8n | Docker | Portainer | Dockploy | Azure | GitHub DevOps | Supabase | Twilio | Vapi | Salesforce | Confluence | ClickUp | Trame | 3D Slicer | MAMP | ENFOCA | LAIA | MPM SegElevia


References:


Learn more

Campus Digital FP + Spherag

AI and Big Data Researcher / Developer


Mar 2026 - Jun 2026 · 4 months · Zaragoza (On-site)


Highlights: Specialization project (approx. 400-450 hours) focused on agricultural soil classification using AI and Big Data over real multi-depth sensor data, targeting WRB and USDA classification without lab dependency.


Main contributions:

  • Cleaning and consolidation of an initial dataset close to 1M records across 21 .parquet files.
  • Preparation of a final 282K-record dataset after sensor-type filtering and sentinel/null/invalid value treatment.
  • Modeling and classification analysis with R, Python, Weka, LightGBM, XGBoost, and RandomForest.
  • Application of SMOTE balancing and validation strategy focused on cross-sensor generalization.
  • Implementation of interpretable CLIPS rules for WRB and USDA classification logic.
  • Development of an interactive web platform with live dashboard and real-time testing.

Key results:

  • F1-macro LOSO: 0.983
  • AUC ROC: 1.000
  • Accuracy: 99.9%
  • 29 field sensors analyzed and 80+ treated variables

Resources:


View project

Hiberus Tecnologías de la información S.L

Multiplatform Application Developer


3-month Internship Contract in 2025


Highlight: Higher Degree (GS) internship in multiplatform application development (DAM)


Functions:

  • Back-end Development:
    • Implementation and maintenance of functionalities in Java with Spring and Hibernate.
  • Databases:
    • Optimization of complex queries in SQL Server to improve performance.
  • Front-end Development:
    • Implementation of data visualization with JavaScript, jQuery, and jqGrid.
  • Reports and automation:
    • Creation of reports in Excel and PDF with JasperReports.
    • Maintenance of .NET (C#) projects for process automation.
  • Tools:
    • Version control management with Git and GitExtensions.
    • Development environments like Eclipse and Visual Studio.

Learn more

K-tuin - Apple Premium Partner

IT Support Technician


3-month Internship Contract in 2023


Highlight: Intermediate Degree (GM) internship in microcomputer systems and networks (SMR)


Functions:

  • Full-stack Development:
    • Comprehensive development vision, working on server optimization, back-end infrastructure, and improving user experience on the front-end.
  • Management and Automation:
    • Administration of national-level servers and routers, and automation of internal processes to increase efficiency.
  • Technical Support:
    • Diagnosis and resolution of hardware, software, and network incidents, applying an analytical approach.
  • Team Collaboration:
    • Collaboration with technical and commercial departments to ensure service continuity and productivity.

Learn more

PROJECTS

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Nexus Strategy Engine: Autonomous Strategic Agent Platform

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OmniCare AI: Medical Agent System

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Agent Ecosystem: LangChain & LangGraph

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High-Volume AI & Big Data Architectures

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FullStack App Web Employee System Project

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Frontend App Web Budget System Project

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FullStack App Web People Systems Project

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FullStack GymFlow: Comprehensive Client Management System for Gyms Project

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Backend People System Project

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Backend Product Inventory System Project

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Backend HR Employee System Project

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Frontend App Web People Systems Project

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Frontend Product Inventory System Project

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Frontend App Web HR Employee System Project

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Backend API RESTFull Zafra Retail Project

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FullStack Mobile App PersonalHub Project

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FullStack Web App Project ShopFlow - Comprehensive Store Management

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Proyecto Frontend Porfolio Jorge Herraiz Soler

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Backend Project People Systems with Hibernate

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FullStack Web App Project Student Systems

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FullStack Web App Project Customer Systems

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Fullstack Web App Project Job Board Validation Vacancies

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PersonalHub Server Backend Project

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Final Degree Project for Higher-Level DAM FPGS IFC302 TFG

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Software Project Desktop WPF Text Editor

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Desktop App Project WF SystemProjects

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WF Text Editor Software App Project

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Library App – Personal Book Management on Android

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Complete Documentation of a Fictional Company's Network and Simulation with Cisco Packet Tracer

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FullStack App Desktop Task System Project

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FullStack App Web People System Project

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FullStack App Web Contact System Project

Ampliada

Courses and Certifications

profile

Udemy: Complete Course: LangChain, LangGraph, and AI Agents with Python

Certificate of completion with Udemy
Instructors: Santiago Hernández

Prepared for

  • LangChain & LangGraph
  • Autonomous Agents with Python
  • Advanced RAG (ChromaDB/FAISS)
  • Multi-Agent Systems
  • Intelligent Memory & Checkpoints
  • Human-in-the-loop (Human Escalation)
  • Prompt Engineering & Pydantic
  • LLM Integration (OpenAI/Gemini)
  • AI Workflow Automation
profile

Udemy:HTML5 Course from scratch: The most complete course in Spanish

Certificate of completion with Udemy
Instructors: Víctor Robles

Prepared for

  • HTML5
  • Headings and texts
  • Semantic structure
  • Lists
  • Images, videos, audios
  • Links and anchors
  • Tables
  • Forms
profile

Udemy: Master in CSS3: Responsive, SASS, Flexbox, Grid and Bootstrap

Certificate of completion with Udemy
Instructors: Víctor Robles

Prepared for

  • HTML
  • Advanced CSS3
  • Responsive web design
  • SASS
  • Flexbox
  • Grid
  • Bootstrap
  • LESS
  • Effects and animations to your websites
  • CSS preprocessors
  • CSS frameworks
profile

Udemy: UX: Máster en Diseño web y Experiencia de Usuario

Certificate of completion with Udemy
Instructors: Juan Fernando Urrego

Prepared for

  • Principles and benefits of a good user experience and how to apply it to your websites.
  • Web design and UX concepts
  • UX
  • UI
profile

Udemy: Certificate of Completion: Java University - Zero to Expert - Updated (+150 hrs)

Certificate of completion with Udemy
Instructors: Global Mentoring Ing. Ubaldo Acosta

Prepared for

  • Java Fundamentals
  • Object-Oriented Programming
  • Java Design Patterns and Best Practices
  • File Handling in Java
  • Database Connection with JDBC
  • Desktop Applications with Swing and Java FX
  • Web Applications with JSPs, Tymeleaf, JSF/PrimeFaces with Spring Boot
  • Fullstack Applications with Angular and React with REST Services with Spring and Spring Boot
  • Business topics such as: Servlets and JSPs
  • Enterprise Java (Jakarta EE, EJB, JPA, JSF, PrimeFaces, JAX-WS Web Services, REST WS, Jakarta EE Security, etc.)
  • Spring (including Spring Boot) and Hibernate
profile

freeCodeCamp: JavaScript Algorithms and Data Structures

With freecodecamp

Prepared for

  • JavaScript
  • JavaScript fundamentals
  • Arrays
  • Objects
  • Loops
  • Functions
  • the DOM
  • Object Oriented Programming (OOP)
  • Functional Programming
  • Algorithmic thinking
  • the DOM
  • the DOM
profile

Cisco: Networking basics

With CISCO ACADEMY

Prepared for

  • Application Layer Services
  • IPv4 Addresses
  • Network Media
  • NetWork Types
  • Protocols Standards
  • Wireless Access
profile

Cisco: Certificate of completion: Python Essentials 1

With CISCO ACADEMY

Prepared for

  • Algorithmic Thinking
  • Analytical Thinking
  • Basic Python Programming
  • Best Practices in Programming
  • Computer Programming
  • Design, Develop, and Debug Scripts
  • Entry-level
  • Procedural Programming
  • Python
profile

Cisco: Certificate of completion: Python Essentials 2

With CISCO ACADEMY

Prepared for

  • Algorithmic Thinking
  • Analytical Thinking
  • Basic Python Programming
  • Best Practices in Programming
  • Computer Programming
  • Design, Develop, and Debug Scripts
  • Entry-level
  • Procedural Programming
  • Python
profile

Oracle University: Java Explorer

With Oracle University

Prepared for

  • An Overview of Java
  • Text and Numbers in Java
  • Arrays, Conditions, and Loops
  • Classes and Objects
  • Exception Handling
  • Inheritance and Interfaces
  • Java on OCI

Technologies

End-to-end technical stack focused on product outcomes: architecture, applied AI, scalable backend, modern frontend, and delivery operations.

Core architectures: Microservices, modular monolith, EDA, serverless, hexagonal, clean architecture, DDD, CQRS + event sourcing, API-first, distributed messaging, data lakehouse, and AI architectures.

Artificial Intelligence & Big Data

LangChain LangGraph RAG (Retrieval) TensorFlow OpenAI / Gemini ChromaDB / FAISS Arquitectura Lambda Deep Learning Weka LightGBM XGBoost RandomForest SMOTE CLIPS / FuzzyCLIPS

Programming Languages

Java C# Python JavaScript TypeScript PHP Kotlin R (Data Science)

Backend Frameworks & Servers

Spring / Spring Boot .NET 8 FastAPI Django 5.0 CodeIgniter 4 JakartaEE Tomcat 7 / 9 Glassfish Servlets / EJB

Databases & Persistence

SQL Server MySQL Oracle PostgreSQL Supabase SQLite MongoDB (NoSQL) Hibernate / JPA Entity Framework EclipseLink

Frontend Frameworks & Libraries

React Angular Vue Streamlit Trame 3D Slicer Bootstrap jQuery / jqGrid JSF / JSP / JSPx JavaFX / Swing Primefaces

Development Tools & DevOps

Git / GitHub GitHub DevOps Docker / Microservicios Portainer Dockploy AWS / Azure Confluence ClickUp MAMP Postman / Swagger / Scalar IntelliJ / Visual Studio Eclipse / NetBeans Maven

Web Technologies & Protocols

JSON / XML AJAX / WebSockets JWT / SSL OCR Speech-to-Text (STT) XSLT / XPath / XQuery JasperReports

Specific Libraries & Systems

Odoo n8n Twilio Vapi Salesforce ENFOCA LAIA MPM SegElevia Lombok JDBC Thymeleaf Log4j / SLF4J Tavily Search

Recommendations

Javier Senz logo at Deveco.IT
Deveco.IT Javier Senz Domínguez

Co-founder and CEO at Deveco | Custom software and AI for companies seeking more control, less friction, and better data | Diagnostic sessions for brokerages, industry, and healthcare

“I am fortunate to work with Jorge at Deveco. He is one of those professionals who truly make a difference in a team. He combines outstanding technical depth, from generative AI and autonomous agents to fullstack engineering, with a strong ability to turn ideas into real solutions. What stands out the most is his attitude: committed, curious, and always willing to help and keep learning.”

— July 28, 2026 · senior role without direct supervisionView LinkedIn Profile

Carlos Zapatero logo at Deveco.IT
Deveco.IT Carlos Zapatero Tejedor

Co-founder at Holding DTH · Founder & COO at Deveco.IT

“Professional recommendation published on LinkedIn, highlighting Jorge's performance at Deveco.IT and his technical contribution to high-impact projects.”

— July 24, 2026 · senior role without direct supervisionView LinkedIn Profile

Aitana Perez Atrian logo at Deveco.IT
Deveco.IT Aitana Perez Atrian

Marketing Manager at Deveco

“I had the chance to work with Jorge and I can only say good things about him. He is a very professional colleague, always willing to help, with a positive attitude that makes teamwork easy. Without a doubt, someone you can trust and who brings a lot of value to day-to-day work.”

— August 12, 2026 · worked together in different teamsView LinkedIn Profile

Francisco Lopez Sanchez logo at Deveco.IT
Deveco.IT Francisco Lopez Sanchez

Full Stack Engineer & DevOps at Deveco

“I strongly recommend Jorge as a colleague. He stands out not only for his professional capabilities, but also for his positive energy and tireless proactivity. He is someone who always adds value to the team, spreading enthusiasm and the drive to do things well day after day. An excellent professional and an exceptional teammate.”

— August 7, 2026 · senior role without direct supervisionView LinkedIn Profile

Jesus Tejedor logo at HIBERUS
HIBERUS Jesús Tejedor

Product Owner · Front-end and back-end web developer (Java) · AI Enthusiast & Automation-Driven · International Business Analyst

“I had the opportunity to work with Jorge on the GISIR project at Hiberus, where he was part of my development team. During that time, Jorge proved to be a responsible developer with good technical skills and a very professional attitude. He always completed his tasks efficiently and with a good disposition, even during periods of heavy workload or last-minute changes. I especially highlight his reliability and his way of working in a team: he adapted well to the project's dynamics and collaborated smoothly with the rest of the technical and functional team. In summary, Jorge is a good professional, committed, and resolute. I am sure he will be a great fit for any development team.”

— July 17, 2025 · direct supervisionView LinkedIn Profile

Pablo Rodriguez logo at KTUIN
KTUIN Pablo Rodríguez Dilla

Support and systems team · Head of systems and helpdesk team · Team lead

“Jorge. A very dedicated and prepared worker for any field.”

— July 17, 2025 · direct supervisionView LinkedIn Profile

Impact in numbers

Clear signals of value: faster delivery, real project scope, and continuous learning applied to measurable outcomes.

Execution speed
10x
Before: ~10 min Now: ~1 min

What it means: less friction, faster decisions, and more time focused on work that creates value.

Real-world scope
65+ projects

What it means: real delivery across multiple environments, with solutions that hold up in production.

Continuous learning
Always on

What it means: ongoing learning that turns into better architecture, better decisions, and better delivery.

Impact Value Learning

How I work

I focus on clear impact, useful value, and continuous improvement. The solution can be technical or non-technical, but it must be measurable, practical, and aligned with the real need.

  • Honest diagnosis: context, constraints, and goals first.
  • Direct path: from problem to solution, without decorative work.
  • Agreed scope: clear deliverables, traceability, and realistic expectations.
Impact Value Continuous learning Practical execution

Contact

If you want to discuss a project, technical assessment, collaboration proposal, or a job opportunity, feel free to contact me directly.

Availability: Mon-Fri, 09:00-19:00 (CET) Estimated response: 24-48h Project types: applied AI, automation, backend/API, architecture