Recommended expert

Osman Tartoussi

Senior Developer and Consultant

Osman Tartoussi
Gümligen, Switzerland

Experience

May 2025 - Aug 2025
4 months
Switzerland

Senior Developer and Consultant

Bundesamt für Informatik und Telekommunikation BIT

  • IT consulting, analysis, architectural design, new development and enhancements, code review, test automation, continuous integration and continuous delivery in both backend and frontend areas.

  • Technology stack:

  • JAVA 21

  • Spring Boot 3

  • Spring Framework 6

  • Spring REST

  • Spring Data

  • JPA

  • Postgres

  • Aurora Database

  • Typescript

  • OWASP

  • Renovatebot

  • Sonarqube

  • Prometheus

  • Grafana

  • Spring Security

  • Single SignOn

  • Keycloak

  • Angular 19

  • NgRx Redux

  • AWS ECS

  • AWS Cloudwatch

  • Terraform

  • Spacelift

  • GitOps

  • Docker

  • Junit

  • Maven

  • Jenkins Pipeline

  • GitHub

  • BitBucket

  • Nexus

  • Kafka

  • Conduktor

  • Kafdrop

  • OpenApi

  • Swagger

  • Scrum

  • SAFe

  • Jira

  • Confluence

Aug 2024 - May 2025
10 months
Germany

Lead Developer

Informationstechnikzentrum Bund ITZBund

  • IT consulting, analysis, architectural design, new development and enhancements, code review, test automation, continuous integration and continuous delivery in both backend and frontend areas.

  • Technology stack:

  • JAVA 17

  • Spring Boot 3

  • Spring Framework 6

  • Spring REST

  • Apache CXF Soap

  • Spring Data

  • JPA

  • Spring Batch

  • Apache Camel

  • Spring Thymeleaf

  • Jboss

  • EJB

  • CDI

  • Oracle Database

  • HTML5

  • Bootstrap

  • CSS3

  • Typescript

  • Javascript

  • Spring Web Flow

  • OWASP

  • Renovatebot

  • Sonarqube

  • Sonarlint

  • Spring Security

  • Single SignOn

  • Openshift

  • Docker

  • Junit

  • Gatlin

  • Selenium

  • Maven

  • Jenkins Pipeline

  • Gitlab

  • BitBucket

  • Artifaktory

  • ActiveMQ

  • IBM MQ

  • OpenApi

  • Swagger

  • Scrum

  • SAFe

  • Jira

  • Confluence

  • arc42

Sep 2022 - Dec 2023
1 year 4 months
Germany

Fullstack DevOps Software Developer and Consultant

Generali Deutschland AG

  • IT consulting, analysis, architectural design, new development and enhancements, code review, test automation, continuous integration and continuous delivery in both backend and frontend areas of our web services products Kfz EVB (Elektronische Versicherung Bestätigung), UMD (Unfallmeldedienst), Telematik Mobility and the vehicle initiation system for cooperation partners.

  • Technology stack:

  • JAVA 17

  • Spring Boot 3

  • Spring Framework 6

  • Spring REST

  • Apache CXF Soap

  • Spring Data

  • JPA

  • Spring Batch

  • Apache Camel

  • Spring Thymeleaf

  • HTML5

  • Bootstrap

  • CSS3

  • Typescript

  • Javascript

  • Spring Web Flow

  • OWASP

  • Renovatebot

  • Sonarqube

  • Sonarlint

  • Spring Security

  • Single SignOn

  • Openshift

  • Terraform

  • Kubernetes

  • AWS

  • Docker

  • Junit

  • Gatlin

  • Selenium

  • Maven

  • Jenkins Pipeline

  • Gitlab

  • BitBucket

  • Artifaktory

  • Angular

  • NgRx Redux

  • ActiveMQ

  • IBM MQ

  • OpenApi

  • Swagger

  • Scrum

  • SAFe

  • Jira

  • Confluence

  • arc42

May 2022 - Aug 2022
4 months

Fullstack Software Developer and DevOps Engineer

OTTO GmbH & Co.

  • Ongoing development, IT consulting, analysis, architecture design, code review, test automation, CI/CD and DevOps in the backend and frontend of the otto.de after-sales site.

  • Technology stack:

  • JAVA

  • Spring Boot

  • Spring REST

  • Spring Data

  • Spring Thymeleaf

  • HTML5

  • Spring Security

  • Spring Reactive

  • Typescript

  • Python

  • Kotlin

  • Atlas MongoDB

  • AWS EC2, ECS, Fargate

  • Cloudformation

  • CDK

  • SQS

  • SNS

  • AWS VPC

  • AWS Cloudwatch

  • Junit

  • JGiven

  • Maven

  • Gradle

  • Jenkins Pipeline

  • GitHub Action Pipeline

  • Docker

  • Docker-compose

  • OWASP

  • Renovatebot

  • Sonarqube

  • Sonarlint

  • Kanban

  • Jira

  • Confluence

  • arc42

Aug 2020 - Dec 2021
1 year 5 months

Backend Software Developer and DevOps Engineer

DB Vertrieb GmbH

  • Ongoing development, IT consulting, analysis, architecture design, code review, test automation, CI/CD and DevOps in backend and frontend for the Reisebegleitung project (Vendo RBL).

  • Technology stack:

  • JAVA

  • Spring Boot

  • Spring REST

  • Spring Data

  • Spring Security

  • JPA

  • Flyway

  • JMS

  • Junit

  • Typescript

  • Javascript

  • Bootstrap

  • CSS3

  • Angular

  • NgRx Redux

  • HTML5

  • JGiven

  • Cucumber

  • ArchUnit

  • Gatlin

  • Jenkins Pipeline

  • ActiveMQ

  • Kafka

  • Maven

  • PostgreSQL

  • Docker

  • Docker-compose

  • Kubernetes

  • Istio

  • Helm Charts

  • AWS EKS

  • CI/CD

  • Git, Gitlab, Gitlab Pipeline

  • OWASP

  • Renovatebot

  • Sonarqube

  • Sonarlint

  • Keycloak

  • OpenID Connect

  • Single SignOn

  • Grafana

  • Prometheus

  • OpenApi

  • Swagger

  • Nexus

  • Scrum

  • SAFe

  • Jira

  • Confluence

  • UML

  • PlantUML

  • arc42

  • DocToolchain

  • Documentation as Code

Feb 2019 - Jul 2020
1 year 6 months

Backend Software Architect/Developer and DevOps Engineer

State Office for Geoinformation and Land Development

  • Development of a new backend web application/REST API and introduction of test and GitLab servers in on-premise Docker containers.

  • Technology stack:

  • Java 8

  • Spring Boot

  • Spring Rest

  • Nexus

  • Artifactory

  • Spring Data

  • Spring Security

  • JPA

  • Flyway

  • JUnit

  • Jenkins Pipeline

  • Maven

  • CI/CD

  • Git, GitLab

  • PostgreSQL

  • Docker, Docker-compose

  • Keycloak

  • OpenID Connect

  • Single Sign-On

  • Camunda

  • OpenCMIS

  • Nuxeo DMS

  • Swagger-UI/OpenApi

  • TypeScript

  • JavaScript

  • Angular

  • IndexedDB

  • Bootstrap

  • CSS3

  • HTML5

  • Scrum

  • Jira

  • Confluence

Sep 2013 - Apr 2018
4 years 8 months

Full Stack Developer

German Automotive Trust

  • Maintenance and further development of the product "Calculate Italia" for car dealers, repair shops and automotive experts for the Italian market.

  • Technology stack:

  • Java 8

  • Servlet

  • JAX-WS

  • JAX-RS

  • JPA

  • JUnit

  • jQuery, jQuery UI

  • HTML5

  • Angular

  • Jasper Reports

  • Oracle

  • Jenkins

  • Jetty

  • Git

  • Ant

  • Maven

  • Waterfall

  • Scrum

  • Jira

  • Confluence

Sep 2012 - Apr 2018
5 years 8 months

Full Stack Developer

German Automotive Trust

  • Maintenance and further development of the Europe-wide product "Calculate Pro" for car dealers, repair shops and automotive experts.

  • Technology stack:

  • Java 8

  • JEE/JBoss

  • Servlet

  • JAX-WS

  • JAX-RS

  • JSF

  • JUnit

  • jQuery, jQuery UI

  • HTML5

  • Jasper Reports

  • Oracle

  • Jenkins

  • Jetty

  • Git

  • Ant

  • Maven

  • Waterfall

  • Scrum

  • Jira

  • Confluence

Oct 2010 - Apr 2018
7 years 7 months

Lead Developer

German Automotive Trust

  • Maintenance and further development of the Europe-wide product "Calculate Glass" for car dealers, repair shops and automotive experts.

  • Technology stack:

  • Java 8

  • JEE/JBoss

  • Spring Framework Servlet

  • JAX-WS

  • JAX-RS

  • JSF

  • JUnit

  • jQuery, jQuery UI

  • HTML5

  • Angular

  • Jasper Reports

  • Oracle

  • Jenkins

  • Jetty

  • Git

  • Ant

  • Maven

  • Docker

  • Waterfall

  • Scrum

  • Jira

  • Confluence

Aug 2005 - Oct 2010
5 years 3 months

Lead Developer and Coordinator

German Automotive Trust

  • Maintenance and further development of the product "SilverDAT Italia" for car dealers, repair shops and automotive experts for the Italian market.

  • Technology stack:

  • Delphi

  • Transbase

  • SQL Server

  • Wise Installer

  • COM

  • Crystal Reports

Skills

  • Java Senior / Expert / Lead / Architect
  • Fullstack Developer
  • Devops Engineer
  • Devsecops Engineer
  • Clean Code
  • Solid Principles
  • Hexagonal Architecture
  • Onion Architecture
  • Clean Architecture
  • Vertical Slice Architecture
  • Test Driven Development
  • Design Pattern
  • Domain Driven Design
  • Microservices
  • Event Driven Architecture
  • Refactoring
  • Code Review
  • Site Reliability Engineering (Sre)
  • Openai
  • Chatgpt
  • Concept Design
  • Consulting
  • Archetype
  • Development
  • From Zero To Hero
  • From Code Implementation To On-premise Or Cloud Deployment
  • Java 17
  • Spring Boot
  • Spring Framework
  • Spring Rest Api
  • Spring Data
  • Spring Security
  • Spring Reactive
  • Thymeleaf
  • Spring Web Flow
  • Jpa
  • Flyway
  • Liquibase
  • Jms
  • Activemq
  • Ibm Mq
  • Event Driven Architecture
  • Apache Kafka
  • Kafka Pro
  • Kafka Sub
  • Kafka Streaming
  • Kafka Connectors
  • Maven
  • Junit
  • Testng
  • Jgiven
  • Cucumber
  • Gherkin
  • Archunit
  • Mockito
  • Container As A Service
  • Docker
  • Docker-compose
  • Kubernetes
  • Helm Charts
  • Micro Frontends
  • Json
  • Xml
  • Sql
  • Git
  • Gitlab
  • Github
  • Artifactory
  • Nexus
  • Jenkins / Pipeline As Code
  • Renovatebot
  • Continuous Integration
  • Continuous Delivery
  • Sonarqube
  • Postgres
  • Keycloak
  • Single Sign-on
  • Openid Connect
  • Oauth2
  • Basic Authentication
  • Owasp
  • Atlas Mongodb
  • Aws Ec2
  • Aws Ecs
  • Aws Fargate
  • Aws Cloudformation
  • Aws Cdk (Cloud Development Kit)
  • Sqs
  • Sns
  • Aws Vpc
  • Aws Cloudwatch
  • Typescript
  • Javascript
  • Angular
  • Ngrx
  • Html5
  • Python
  • Kotlin
  • Agile Development
  • Waterfall
  • Jira
  • Scrum
  • Kanban
  • Scrumban
  • Safe
  • Confluence
  • Uml
  • Plantuml
  • Arc42
  • Doctoolchain
  • Documentation As Code

Languages

German
Native
Arabic
Advanced
Italian
Advanced
English
Intermediate
French
Intermediate

Education

University of Bologna

Qualification · Computer Sciences · Bologna, Italy

Certifications & licenses

AWS Solution Architect – Associate

AWS

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