Fco Javier Alvarez

Senior Full Stack Developer

Salaire / Taux journalier

Plouër-sur-Rance, France

Freelance

Expertises

AngularJavaIoTMongoDBDomain Driven DesignNeo4jFastAPICC#Requêtes SQLScrumITILDéveloppement Backend

À propos

Introduction

Full Stack Developer with 15+ years of experience in web/mobile app development and IoT solutions. Successfully led development of responsive customer portals and mobile apps at Securitas Direct, managing cross-functional teams and external vendors. Specialized in Spring Framework, Angular, MongoDB, and emerging AI technologies, delivering scalable enterprise solutions from concept to deployment.

Liens

Expérience de travail

Full Stack Engineer

InditexFreelance

sept. 2023 - déc. 2025

2 ans 4 mois

À distance

• Domain architecture using DDD principles with CQRS, API First, Message patterns (Kafka),and API Gateway • Backend development using Java 21 (reactive and non-reactive artifacts) with PostgreSQLand MongoDB databases • AI Assistant development utilizing Neo4J/Azure Cosmos for Knowledge Graph Builder,Kafka for Domain Events consumption • API First REST services integration with major LLM providers in the market • Current focus on MCP server development and A2A protocols through Spring AI

IoT Specialist - Full Stack Developer

JuganuFreelance

sept. 2018 - juil. 2023

4 ans 11 mois

À distance

• Connected EDGE devices for environmental monitoring (temperature, humidity, CO) and streaming services • Implemented real-time video processing, face recognition, people counting, and COVID-19 services (mask recognition and group alerts) • Full-stack development using Angular 10/NgRx for UI and SpringBoot for business logic • Database implementation with PostgreSQL, Timeseries, and PostGIS extensions • Containerization and orchestration using Docker and Kubernetes Healthcare portal development

Product and Customer Interface Manager

Securitas Direct

sept. 2011 - janv. 2018

6 ans 5 mois

Las Rozas de Madrid, Madrid, Espagne

Product and Customer Interface Manager in charge of: - Defining, developing and updating new web and mobile apps for the end customer, based on Responsive designs and state-of-art programming (My Verisre, My Cam and customers.securitasdirect.es customer portal) - Dealing with external software companies for new developments. - Developing annual budget and operative planning. - Internal team management (8 people)

Technical Manager

Securitas Alert Services

janv. 2011 - juil. 2011

7 mois

Technical manager in charge of implementing a new product and business model: - Product design. - Business model for the product. - Telecom. companies agreements. - Certification process. - Backend software/hardware.

Profesional Services Engineer

Meishar Immediate Community

janv. 2010 - janv. 2011

1 an 1 mois

Herzliya, Israël

Tasks: - Customer relationship. - Consuling services for Security Monitoring Companies.

Project Manager

Implemental Systems

févr. 2009 - janv. 2010

1 an

Project manager for the public administration (UNED, Public Open University): - Oracle Portal Developments. - Metrica3 Methodologies. - Agile Methodologies.

Sw Engineering

Securitas Direct

mai 2004 - janv. 2009

4 ans 9 mois

Software engineering

Cirsa Interactive

juin 2000 - mai 2003

3 ans

Developing of new game devices (X86 embedded platform) and the backend for controlling theses devices: - Customization of Linux Kernels. - Multithreading TCP/IP servers. - SSL clients. - Implementation of propietary communication protocols.


Formation

Universidad Nebrija

1995 - 2000

6 ans


Licences et certifications

Professional Certificate in Blockchain for Business

Délivré le : avr. 2021

Certifié par The Linux Foundation

Scrum Product Owner Accredited Certification

Délivré le : nov. 2020

Certifié par International Scrum Institute™ (Scrum Institute)

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