Description

Full Stack Developer with 7+ years of experience building enterprise-grade web applications in Java / Spring Boot and Angular. I specialize in clean layered architectures, REST API design, and shipping production-ready features — from authentication and role-based access control to real-time notifications and cloud file storage.

Currently building DiabFoot Algeria, a clinical web platform for diabetic foot wound monitoring that connects patients and physicians through structured follow-up, automatic Wagner/PEDIS classification, and evidence-based decision support (IDSA 2023 guidelines). The project covers the full stack: Spring Boot 3 monolith, Angular 17 + Angular Material, PostgreSQL, MinIO, Redis, JWT RS256, and automated clinical alert schedulers.

Previously worked at Siemens (Lyon) on a simulation artifact management platform with Java microservices, gRPC, Spring Security, PostgreSQL, and full AWS integration (S3, CloudWatch, CloudFront, SES, IAM, Route 53). Also built a Kafka + Apache Solr document intelligence platform at Everteam Software, and a recruitment management SaaS at Mallaynce with Elasticsearch, JWT, and Angular Material.

I care about code that is well-structured, testable, and secure. I work in Agile/Scrum teams and am comfortable owning features end-to-end — from database schema to pixel-perfect UI.

📍 France / Luxembourg · 🌐 FR / EN / AR · 🔗 github.com/hocineKHE · 🚀 flowcom.ai 🦶 Diabfoot

Industry field of expertise

Languages

English
Native or bilingual
French
Native or bilingual

Workplace preferences

Can work on-site

Lyon 2e Arrondissement (up to 50km), Paris (up to 50km)

DiabFoot
Full Stack Developer
MEDICAL
February 2026 - Today (5 months)
Lyon, France
Designing and building a full-stack clinical platform for diabetic foot wound monitoring, connecting patients and physicians in a structured care workflow.

Designed the complete system architecture: Spring Boot 3.2 monolith, Angular 17 SPA, PostgreSQL 15, MinIO (S3-compatible photo storage), Redis, RabbitMQ

Implemented JWT RS256 authentication with refresh token rotation and RBAC (PATIENT / DOCTOR / SPECIALIST / ADMIN)
Built clinical rule engines: Wagner classification, PEDIS score, IDSA 2023 hospitalization criteria, antibiotic protocol recommendation, wound healing detection

Designed 8-table relational schema with Flyway migrations, JSONB for flexible clinical protocols, signed URLs for secure photo access (15-min expiry)
Developed 3-step wound declaration tunnel (photo upload → guided questionnaire → SVG anatomical localization) with automatic triage (RED/ORANGE/YELLOW/GREEN)

Built physician decision support interface: Wagner/PEDIS validation panel, recommendation review, PDF prescription and lab order generation (iText 7)
Implemented intelligent alert scheduler: missing photo detection (48h), consultation reminders (J7/J14/J30), healing suspected detection, worsening alerts

Designed doctor-patient secure messaging system with notification propagation
Spring boot Java angular 18 intelligence artificielle Docker
Everteam Software
Senior Full Stack Developer — Java / Angular
SOFTWARE PUBLISHING
April 2024 - Today (2 years and 3 months)
Lyon, France
Discover is an enterprise content intelligence platform that connects to a wide range of data sources (file shares, SharePoint, Exchange, Google Drive, SAP…) to help large organizations discover, classify, govern and migrate their unstructured content at scale. The platform leverages intelligent search, NLP-based named entity extraction, machine learning auto-classification, and customizable dashboards to help organizations take control of their information assets.

As a Senior Full Stack Developer on the Discover product, my work covers:
Developed high-throughput Java 11/21 microservices for document ingestion, semantic analysis and automatic content classification at scale

Built and maintained real-time Apache Kafka pipelines for document streaming and distribution to Apache Solr indexing engines
Designed and implemented custom multi-source connectors for ingesting content from S3, internal GED systems and enterprise repositories

Managed data schemas with JSON Schema Registry to ensure compatibility between Kafka producers and consumers
Developed Angular components for search result visualization, analytical dashboards and classification interfaces

Participated in code reviews, sprint planning and iterative delivery in Agile Scrum
Apache Kafka java 8 / 11 Angular Méthode agile Spring boot
Siemens AG
développeur full stack
TECH
August 2021 - December 2023 (2 years and 5 months)
Lyon, France
Simcenter System Simulation Client for Git is an enterprise platform that helps all actors of the system simulation community work collaboratively, providing daily management of simulation assets including branching, versioning and role-based access control. It keeps track of dependencies, related content, and all other data that is part of the model, to maintain a precise representation of the system simulation domain. The platform is part of the Siemens Xcelerator portfolio and integrates with Simcenter Amesim, Simcenter System Architect and Simcenter System Analyst. Siemens SoftwareSiemens Software

As a Full Stack Developer on this product:

Developed Java 11 backend services with Spring Boot (MVC, Security, Data JPA) for simulation artifact management, versioning and RBAC

Designed and implemented inter-service communication via gRPC and REST APIs
Built and maintained frontend interfaces in Angular (SWF 4), then led migration to React (SWF 6) while preserving full functional continuity

Integrated AWS services end-to-end: S3 (artifact storage), CloudFront (static content delivery), CloudWatch (monitoring), SES (email notifications), IAM (roles & permissions), Route 53 (DNS routing)
Implemented role-based access control allowing organizations to map their structure and enforce strict export control workflows

Participated in technical design, Jira sprint management and code reviews in an international Agile Scrum team (FR / UK / IN)
Spring boot spring data gRPC Java 11 Jenkins