Fabio Fabrizio - Senior Software Developer Backend/Frontend

Q: Where is Fabio based?

Fabio is based in Kiel, Germany .

Q: What languages does Fabio speak?

Fabio speaks the following languages: German (Native), English (Advanced) .

Q: How many years of experience does Fabio have?

Fabio has at least 11 years of experience. During this time, Fabio has worked in at least 4 different roles and for 8 different companies . The average length of individual experience is 1 year and 4 months . Note that Fabio may not have shared all experience and actually has more experience.

Q: What is Fabio's latest experience?

Fabio's most recent position is Senior Software Developer Backend/Frontend at Logistikunternehmen Bremerhaven .

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

In recent years, Fabio has worked for Logistikunternehmen Bremerhaven , Environmental Agency Munich , and Scheidt & Bachmann System Technik GmbH Kiel .

Q: Which industries is Fabio most experienced in?

Fabio is most experienced in industries like Government and Public Administration , Transportation and Logistics , and Information Technology (IT) . Fabio also has some experience in Retail , Healthcare , and Banking and Finance .

Q: Which business areas is Fabio most experienced in?

Fabio is most experienced in business areas like Information Technology (IT) , Product Development , and Project Management . Fabio also has some experience in Business Intelligence , Supply Chain Management , and Quality Assurance (QA) .

Q: Which industries has Fabio worked in recently?

Fabio has recently worked in industries like Transportation and Logistics , Information Technology (IT) , and Government and Public Administration .

Q: Which business areas has Fabio worked in recently?

Fabio has recently worked in business areas like Information Technology (IT) , Product Development , and Supply Chain Management .

Recommended expert

Kiel, Germany

Experience

Mar 2025 - Present

1 year

Senior Software Developer Backend/Frontend

Logistikunternehmen Bremerhaven

Designed and implemented a slot management system for efficient control of truck arrivals and reducing wait times in logistics operations
Requirements analysis
Designed and developed a frontend with React
Backend development with Spring Boot / JPA
Designed and implemented REST APIs with Spring Boot OpenAPI
Technologies: Spring Boot, React, Java, JUnit, Mockito, IBM Db2, SQL, Maven, JPA, Docker, Kafka, SOAP, REST, Git, XML, HTML, CSS, JSON, OpenAPI, Stoplight, Jenkins, WebSphere Application Server, Freemarker, IntelliJ
Methodology: Scrum, Clean Code
Team size: 5

Sep 2023 - Present

2 years 6 months

Senior Software Developer Backend/Frontend

Environmental Agency Munich

Developed an electronic workflow between the environmental agency and government ministry for project processing in water management
Designed and implemented JavaFX user interfaces
Developed the data model with Oracle and JPA
Designed and implemented REST APIs with Spring Boot
Implemented interfaces with SOAP for legacy systems
Generated documents with iText and exports of reports with Apache POI and Jasper Reports
Technologies: Jasper Reports, Spring Boot, JavaFX, Java, JUnit, Mockito, Oracle, SQL, Maven, JPA, Apache POI, iText, Docker, SOAP, REST, Git, XML, HTML, CSS, JSON, JProfiler, OpenAPI
Methodology: Scrum, Clean Code
Team size: 3

Apr 2020 - Aug 2023

3 years 5 months

Senior Software Developer Backend/Frontend

Scheidt & Bachmann System Technik GmbH Kiel

Developed new interlocking software for signal control and monitoring in rail traffic (IBS)
Designed and implemented E4/SWT user interfaces
Developed the data model with Oracle and JPA
Designed and implemented microservices with Spring Boot
Dockerized the microservices
Implemented microservices communication via Kafka and REST
Maintained OSGi legacy systems
Reporting with Jasper Reports and export of route reports in PDF, Excel, etc.
Technologies: Jasper Reports, Spring Boot, E4, Swing, SWT, JUnit, Mockito, Docker, Jenkins, Cucumber, Git, Maven, OSGi, Microservices, Kafka, JProfiler, Bash, Linux, Oracle, SQL, JPA
Methodology: Scrum, Clean Code
Team size: 10

Sep 2019 - Mar 2020

7 months

Senior Software Developer/Project Lead Backend/Frontend

Wöhlk Contactlinsen Kiel

Developed new logistics software for contact lens deliveries and invoice generation
Requirements analysis with the business department
Designed the concept and architecture
Created wireframes with Balsamiq
Designed and implemented the PrimeFaces user interface
Developed the data model with Microsoft SQL Server and JPA
Implemented the backend with Spring Boot
Designed and implemented REST interfaces (Spring Boot, OpenAPI)
Generated invoices with iText and Jasper Reports in Java
Exports to PDF and Word
Integrated LDAP for user authentication
Dockerized the project
Technologies: Java, Spring Boot, Microsoft SQL Server, PrimeFaces, Jasper Reports, Jasper Report Server, JUnit, Mockito, Maven, Git, SQL, iText, Balsamiq
Methodology: Kanban, Clean Code
Team size: 3

Jan 2017 - Aug 2019

2 years 8 months

Senior Software Developer Backend/Frontend

ITU/Abfallwirtschaftssystem der Bundesländer (Asys) Hamburg

Developed a new interface with JavaFX and extended functionality
Designed and implemented the JavaFX interface
Developed the data model with Microsoft SQL Server and JPA
Added new backend features with Spring Boot
Designed and implemented REST interfaces (Spring Boot, OpenAPI)
Implemented export functions with Apache POI
Generated PDFs with Jasper Reports
Technologies: Jasper Reports, JavaFX, Java, Eclipse RCP, Spring Boot, Apache POI, JAXB, Microsoft SQL Server, Maven, Git
Methodology: Scrum, Clean Code
Team size: 5

Aug 2015 - Aug 2016

1 year 1 month

Project Manager/Data Warehouse Developer

Bartels Langness/Backring Kiel

Developed a data warehouse for wholesale trade to visualize data (sales trends, etc.)
Conducted requirements analysis with the business department
Developed ETL jobs and star schema
Implemented reports with Saiku Analytics and Pentaho BI Server
Designed and implemented REST interfaces (Spring Boot, OpenAPI) for external systems
Created automated reports in Pentaho BI Server (sales trends, profits, etc.)
Technologies: Pentaho Kettle, Pentaho BI Server, MySQL, Mondrian, MDX, Saiku Analytics, JavaScript, HTML5, CSS, Spring Boot
Methodology: Scrum, Clean Code
Team size: 3

Dec 2014 - Mar 2015

4 months

Software Developer Backend/Frontend

Bundespresseamt Berlin

Extended the existing accreditation system application for the Federal Press Office
Implemented online portal using JSP
Implemented administration interface with Eclipse RCP
Database modeling and access with JPA
Designed and implemented REST interfaces with Spring Boot
Automated tests with JUnit and Mockito
Technologies: Java, Eclipse RCP, Hibernate, Spring Boot, JPA, MySQL, JSP, Maven, JUnit, Mockito, Git
Methodology: Scrum, Clean Code
Team size: 5

Aug 2014 - Oct 2014

3 months

Software Developer Backend/Frontend

Finanzsektor Kiel

Further developed a sales commission tool for fund managers
Implemented new backend components
Adjusted and newly developed user interfaces with Swing
Made database modifications using JDBC
Generated Excel exports with Apache POI
Technologies: Java, Apache POI, Swing, Oracle11, Jira, Confluence, SQL, JUnit, Mockito, Git
Methodology: Scrum, Clean Code
Team size: 5

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 Government and Administration (5.5 years), Transportation (4.5 years), Information Technology (3.5 years), Retail (1 year), and Healthcare (0.5 years).

Government and Administration

Transportation

Information Technology

Retail

Healthcare

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 (10.5 years), Product Development (6.5 years), Project Management (1.5 years), Supply Chain Management (1 year), Business Intelligence (1 year), and Quality Assurance (0.5 years).

Information Technology

Product Development

Project Management

Supply Chain Management

Business Intelligence

Quality Assurance

Summary

Software Developer with a passion for innovation and sustainable solutions

With more than ten years of experience in software development and a clear focus on agile methods, I bring extensive expertise in delivering diverse projects - from new developments to modernization initiatives to targeted expansions of existing systems.

My in-depth knowledge of Java, Spring Boot, SQL, JavaFX and Jasper Reports allows me to develop powerful and scalable backend and frontend solutions as well as export solutions that are perfectly tailored to my clients' needs. In projects for public agencies, rail companies, financial service providers, wholesale and logistics, I have successfully turned industry-specific requirements into custom and future-proof software solutions.

Skills

Spring Boot
Javafx
Databases
Osgi
Fullstack Developer
Java
React
Team Player
Quick Learner
Flexibility
Communication Skills
Resilience

Languages

German

Native

English

Advanced

Education

Oct 2010 - Jun 2014

University of Applied Sciences Kiel

Bachelor of Science · Information Technology · Kiel, Germany

Oct 2005 - Jun 2008

Andreas Paulsen GmbH

Clerk in Wholesale and Foreign Trade · Kiel, Germany

Certifications & licenses

AWS Certified Cloud Practitioner

AWS Certified Solutions Architect Associate Bundle (1.0)

Basic Certificate in Project Management (GPM)

Certified Scrum Developer

Certificate in Angular & TypeScript Basics

Profile

Created

January 2026

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Frequently asked questions

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

Where is Fabio based?

Fabio is based in Kiel, Germany.

What languages does Fabio speak?

Fabio speaks the following languages: German (Native), English (Advanced).

How many years of experience does Fabio have?

Fabio has at least 11 years of experience. During this time, Fabio has worked in at least 4 different roles and for 8 different companies. The average length of individual experience is 1 year and 4 months. Note that Fabio may not have shared all experience and actually has more experience.

What roles would Fabio be best suited for?

Based on recent experience, Fabio would be well-suited for roles such as: Senior Software Developer Backend/Frontend, Senior Software Developer/Project Lead Backend/Frontend, Project Manager/Data Warehouse Developer.

What is Fabio's latest experience?

Fabio's most recent position is Senior Software Developer Backend/Frontend at Logistikunternehmen Bremerhaven.

What companies has Fabio worked for in recent years?

In recent years, Fabio has worked for Logistikunternehmen Bremerhaven, Environmental Agency Munich, and Scheidt & Bachmann System Technik GmbH Kiel.

Which industries is Fabio most experienced in?

Fabio is most experienced in industries like Government and Public Administration, Transportation and Logistics, and Information Technology (IT). Fabio also has some experience in Retail, Healthcare, and Banking and Finance.

Which business areas is Fabio most experienced in?

Fabio is most experienced in business areas like Information Technology (IT), Product Development, and Project Management. Fabio also has some experience in Business Intelligence, Supply Chain Management, and Quality Assurance (QA).

Which industries has Fabio worked in recently?

Fabio has recently worked in industries like Transportation and Logistics, Information Technology (IT), and Government and Public Administration.

Which business areas has Fabio worked in recently?

Fabio has recently worked in business areas like Information Technology (IT), Product Development, and Supply Chain Management.

What is Fabio's education?

Fabio holds a Doctorate in Clerk in Wholesale and Foreign Trade from Andreas Paulsen GmbH and a Bachelor in Information Technology from University of Applied Sciences Kiel.

Does Fabio have any certificates?

Fabio has 5 certificates. Among them, these include: AWS Certified Cloud Practitioner, AWS Certified Solutions Architect Associate Bundle (1.0), and Basic Certificate in Project Management (GPM).

What is the availability of Fabio?

Fabio is immediately available for suitable projects.

What is the rate of Fabio?

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