Osman Tartoussi - Senior Developer and Consultant

Q: Where is Osman based?

Osman is based in Gümligen, Switzerland and can operate in on-site , hybrid , and remote work models.

Q: What languages does Osman speak?

Osman speaks the following languages: German (Native), Arabic (Advanced), Italian (Advanced), English (Intermediate), French (Intermediate) .

Q: How many years of experience does Osman have?

Osman has at least 18 years of experience. During this time, Osman has worked in at least 8 different roles and for 7 different companies . The average length of individual experience is 2 years and 10 months . Note that Osman may not have shared all experience and actually has more experience.

Q: What is Osman's latest experience?

Osman's most recent position is Senior Developer and Consultant at Bundesamt für Informatik und Telekommunikation BIT .

Q: What companies has Osman worked for in recent years?

In recent years, Osman has worked for Bundesamt für Informatik und Telekommunikation BIT , Informationstechnikzentrum Bund ITZBund , Generali Deutschland AG , OTTO GmbH & Co. , and DB Vertrieb GmbH .

Q: Which industries is Osman most experienced in?

Osman is most experienced in industries like Automotive , Government and Public Administration , and Transportation and Logistics . Osman also has some experience in Insurance , Information Technology (IT) , and Retail .

Q: Which business areas is Osman most experienced in?

Osman is most experienced in business areas like Information Technology (IT) , Product Development , and Quality Assurance (QA) .

Q: Which industries has Osman worked in recently?

Osman has recently worked in industries like Transportation and Logistics , Insurance , and Government and Public Administration .

Q: Which business areas has Osman worked in recently?

Osman has recently worked in business areas like Information Technology (IT) , Quality Assurance (QA) , and Product Development .

Recommended expert

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

Industries Experience

See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.

Experienced in Automotive (12.5 years), Government and Administration (2.5 years), Insurance (1.5 years), Transportation (1.5 years), Information Technology (0.5 years), and Retail (0.5 years).

Automotive

Government and Administration

Insurance

Transportation

Information Technology

Retail

Business Areas Experience

The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.

Experienced in Information Technology (18 years), Product Development (13 years), and Quality Assurance (1.5 years).

Information Technology

Product Development

Quality Assurance

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

Profile

Created

September 2025

Need a freelancer? Find your match in seconds.

Try FRATCH GPT

Frequently asked questions

Do you have questions? Here you can find further information.

Where is Osman based?

Osman is based in Gümligen, Switzerland and can operate in on-site, hybrid, and remote work models.

What languages does Osman speak?

Osman speaks the following languages: German (Native), Arabic (Advanced), Italian (Advanced), English (Intermediate), French (Intermediate).

How many years of experience does Osman have?

Osman has at least 18 years of experience. During this time, Osman has worked in at least 8 different roles and for 7 different companies. The average length of individual experience is 2 years and 10 months. Note that Osman may not have shared all experience and actually has more experience.

What roles would Osman be best suited for?

Based on recent experience, Osman would be well-suited for roles such as: Senior Developer and Consultant, Lead Developer, Fullstack DevOps Software Developer and Consultant.

What is Osman's latest experience?

Osman's most recent position is Senior Developer and Consultant at Bundesamt für Informatik und Telekommunikation BIT.

What companies has Osman worked for in recent years?

In recent years, Osman has worked for Bundesamt für Informatik und Telekommunikation BIT, Informationstechnikzentrum Bund ITZBund, Generali Deutschland AG, OTTO GmbH & Co., and DB Vertrieb GmbH.

Which industries is Osman most experienced in?

Osman is most experienced in industries like Automotive, Government and Public Administration, and Transportation and Logistics. Osman also has some experience in Insurance, Information Technology (IT), and Retail.

Which business areas is Osman most experienced in?

Osman is most experienced in business areas like Information Technology (IT), Product Development, and Quality Assurance (QA).

Which industries has Osman worked in recently?

Osman has recently worked in industries like Transportation and Logistics, Insurance, and Government and Public Administration.

Which business areas has Osman worked in recently?

Osman has recently worked in business areas like Information Technology (IT), Quality Assurance (QA), and Product Development.

What is Osman's education?

Osman attended University of Bologna for Computer Sciences.

Does Osman have any certificates?

Osman has 1 certificate: AWS Solution Architect – Associate.

What is the availability of Osman?

Osman is immediately available full-time for suitable projects.

What is the rate of Osman?

Osman's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.