Christoph Schrall - Java EE Software Architect, Spring

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Eichenau, Germany

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Experience

Feb 2023 - Present

3 years 7 months

Germany

State Ministry for Food, Agriculture and Forestry

Development of the Ibalis portal and payment process for applying and paying out EU subsidies.
Publicly accessible portal, e.g., for farmers.
Projects in the last ten years were carried out using Scrum.
Technologies: Spring, Wicket, Hibernate, Postgres, JSON, XML, REST, Bitbucket, Podam, Buckets, JUnit, Gradle, IntelliJ, Bamboo, Swagger.

May 2022 - Dec 2022

8 months

Germany

BAUFISmart

Deutsche Bank

BAUFISmart – application in the field of mortgage financing.
Development of an enterprise application for brokers to mediate mortgages.
Technologies: Spring Boot, Microservices, Angular, AWS, NPM, DynamoDB, SQS, JSON, XML, REST, JUnit, Concordion tests, GitHub, Maven, IntelliJ, Ubuntu, Splunk, TeamCity, Swagger, Docker.

Feb 2020 - Apr 2022

2 years 3 months

Germany

ProFLEX

BMW

Application for production planning.
Development of an enterprise application for production planning to optimize BMW plant capacity and ensure delivery deadlines.
Technologies: Payara, AWS, Oracle, PostgreSQL, XML, Docker, Flyway, Spring, REST, Java jobs, Kafka, JUnit, Git, Maven, IntelliJ, shell scripts, Azure, Aquillion, Angular.

Jan 2019 - Dec 2020

2 years

Germany

Okewo

AKDB

Application for the residents' registration system.
Development of an enterprise application for local registration offices.
Interfaces according to legal requirements.
Technologies: JBoss, Oracle, SQL Server, XML, XSL, Docker, REST, SOAP, Java jobs, JUnit, Git, Maven, IntelliJ, shell scripts, Swing, JGiven.

Apr 2017 - Dec 2018

1 year 9 months

Germany

Munich Insurance

Further development of an information portal for insurance brokers (web application with web services).
Development of a web application for calculating and displaying broker commissions, including interfaces to SAP and core systems.
Technologies: Wicket, ETL, SOAP, Tomcat, DB2, SVN, CSS, Eclipse, servlets and filters, Ant, JUnit, UC4, Spring Boot, REST, Git, Maven, Cucumber, Liquibase, shell scripts.

Feb 2014 - Mar 2017

3 years 2 months

Germany

Fiducia-GAD

Further development of a web application for managing credit cards (Web GUI and SOAP services).
Focus on test automation.
Technologies: SOAP, Tomcat, DB2, SVN, CSS, Eclipse, Servlets and filters, Ant, JUnit, QF-Test.

Jun 2013 - Jan 2014

8 months

Germany

Large Munich Corporation

Creation of a web service to access personnel data.
Focus on security, data protection, auditing, performance and fault tolerance.
Development with Spring and querying LDAP servers.
Implementation of auditing with an Oracle database.
Technologies: REST, Spring, JavaEE, Oracle, Tomcat, MKS, CSS, Eclipse, Servlets and filters, Maven, JUnit.

Jul 2012 - May 2013

11 months

Germany

BMW Digital

BMW

Relaunch of the BMW website for 160 countries with a modern look and feel.
Implementation of a content management system to maintain content by local markets.
Focus on high scalability.
Invocation and synchronization of existing BMW backends (e.g. CRM systems).
Consolidation of server infrastructure code and refactoring.
Technologies: REST, Jersey, JavaEE, Oracle, JPA, CQ5, Glassfish, SVN, JQuery, CSS, Eclipse, Servlets and filters, Jenkins, JUnit, Selenium, TestNG, Log4J.

Jul 2010 - Jun 2012

2 years

Germany

Multichannel Enabler

O2

Design and implementation of parts of the MultiChannel Enabler (MCE) and test support.
Middleware (REST Facade) to encapsulate backend services like network availability or bank check.
Technologies: REST, Jersey, JavaEE, Spring, Oracle, JPA, Weblogic, SVN, Eclipse, SOAP, Dozer, Mapforce, XSLT, Servlets and filters, SoapUI, Jenkins, JUnit, UML, Linux, Log4J.

Jan 2010 - Jun 2010

6 months

Germany

EPOS

O2

Design and implementation of parts of the EPOS web portal for signing phone contracts in O2 shops.
Technologies: Wicket, JBoss, EJB, JPA, Bean Validation, GIT, JavaScript, CSS, JavaEE, Oracle, Eclipse, Jenkins, JUnit, Linux.

Nov 2009 - Dec 2010

1 year 2 months

Germany

MINI Relaunch

BMW

Creation of the master in BMW's own WCMS as a template for country copies.
Technologies: JSP, JavaScript, CSS, JavaEE, Oracle, Glassfish, WCMS, Eclipse, SVN.

Aug 2009 - Oct 2009

3 months

Germany

Rental System

Munich Film School

Concept, design, and implementation of a web portal to organize rentals and manage rentable film equipment.
Technologies: JSF, Facelets, MySQL, JPA, JavaEE, JBoss, Eclipse, SVN, UML.

Aug 2008 - Apr 2009

9 months

Germany

EpiHelp

EpiHelp AG

Concept, design, and implementation of a healthcare web portal for community exchange and medical statistics.
Technologies: JSF, Facelets, JBoss Seam, MySQL, JPA, JavaEE, JBoss, Eclipse, UML, SVN.

Dec 2007 - Jul 2009

1 year 8 months

Germany

PemWF

Brückner AG

Concept, design, and implementation of a control system for film production equipment to model the production workflow.
Technologies: RCP, jBPM, JavaEE, Java Web Services (JAX-WS), ESB, Firebird, Oracle, JPA, UML, MDA, OAW, EMF, Eclipse, MagicDraw.

May 2007 - Nov 2007

7 months

Germany

Support Assistant

Fujitsu Siemens

Further development of the support assistant for recording and managing warranty cases.
Technologies: JBoss, Java EE, SOAP, SQL Server, SAP WebMethods, JSP, Eclipse.

Dec 2006 - Apr 2007

5 months

Germany

E-Gas

Pixel GmbH

Development of an electronic trading platform for natural gas trading.
Technologies: Java, J2EE, JBoss, Struts, JUnit, Oracle 9i, Eclipse, UML, SVN.

Apr 2006 - Nov 2006

8 months

Germany

Config Module

Siemens VDO

Development of a rich client application for packaging and managing software specifications for automotive control.
Technologies: C#, .NET 2.0, Oracle, UML, Enterprise Architect.

Nov 2005 - Mar 2006

5 months

Germany

KLUSA

OPUS- GmbH

Development of a web application for project management.
Technologies: C#, ASP.NET, Oracle.

Nov 2002 - Oct 2005

3 years

Germany

BicNet

Siemens ICN

Design and implementation of GUI and server components of a topology management module for telecom networks.
Technologies: Oracle, J2EE, SQL, UML, JUnit, XML, Log4J, Eclipse, TogetherJ, JBoss, Eclipse.

Dec 1998 - Oct 2002

3 years 11 months

Germany

TNMS

Siemens ICN

Design and implementation of a client-server system for monitoring telecom networks.
Database integration and log management.
Technologies: C++, SQL Server, OLE DB, Crystal Reports, DCOM, MFC, ATL.

Jul 1998 - Nov 1998

5 months

Germany

XPHONE

Softron GmbH

Implementation of the "Least Cost Routing" module and integration with Outlook and Lotus Notes.
Technologies: Visual C++, DCOM, Windows NT, Outlook, Lotus Notes, ODBC.

Jan 1995 - Jun 1998

3 years 6 months

Germany

PIA

ViewPoint GmbH

Developed a program for medical image and report archiving.
Technologies: Visual C++, DCOM, Windows NT, Sybase SQL.

Jan 1993 - Dec 1994

2 years

Germany

Lars

Ovid GmbH

Developed a relational database system LARS.
Technologies: Windows 3.1, C.

May 1992 - Dec 1992

8 months

Germany

Böhringer Mannheim

Developed the prototype for the user interface of a medical-technical device.
Technologies: Visual Basic 1.0, Windows 3.1.

Oct 1986 - Apr 1992

5 years 7 months

Germany

Computer Science Studies

Technical University of Munich

Graduated with a degree in computer science from Technical University of Munich.

Apr 1986 - Sep 1986

6 months

Germany

Mathematics studies

University of Regensburg

Jun 1984 - Feb 1986

1 year 9 months

Germany

Civilian service

Bavarian Red Cross Landshut

Jan 1975 - May 1984

9 years 5 months

Germany

Hans-Carossa-Gymnasium Landshut

Obtained Abitur in May 1984.

Jan 1971 - Dec 1975

5 years

Germany

Elementary School in Landshut

Industry experience

See where this freelancer has spent most of their professional time.

Experienced in Education, Information Technology, Telecommunication, Healthcare, Government and Administration, and Automotive.

Education

Information Technology

Telecommunication

Healthcare

Government and Administration

Automotive

Business area experience

See which departments and functions this freelancer has contributed to most.

Experienced in Information Technology, Product Development, Project Management, Operations, Quality Assurance, and Supply Chain Management.

Information Technology

Product Development

Project Management

Operations

Quality Assurance

Supply Chain Management

Skills

Focus Areas Java Ee (Spring, Ejb, Web Services)
Java Web Applications
Database Systems (Oracle, Postgres, Sql Server, Mysql)
Architecture (Multi-Tier, Modeling)
Logging
Test Automation
Technical Project Management

Languages

German

Native

English

Advanced

French

Intermediate

Education

Oct 1986 - Apr 1992

Technical University of Munich

Diploma in Computer Science · Computer Science · Munich, Germany

Apr 1986 - Sep 1986

University of Regensburg

Mathematics · Regensburg, Germany

Sep 1975 - May 1984

Hans Carossa High School

High School Diploma · Landshut, Germany

...and 1 more

Certifications & licenses

Sun Certified Business Component Developer

Sun Certified Web Component Developer

Statistics

Experience

Total positions 29

Experience in Education 15.5 y

Avg length 1 y 11 m

Longest experience 9 y 4 m

Global experience

Countries worked in 1 (Germany)

Primary country Germany

Expertise

Recent roles BAUFISmart, ProFLEX, Okewo

Main industries Education, Information Technology, Telecommunication

Main business areas Information Technology, Product Development, Project Management

Qualifications

Highest degree Master

Certifications earned 3

Profile

Member since

September 2025

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Frequently asked questions

Have questions? Find more information here.

Christoph is based in Eichenau, Germany.

Christoph speaks the following languages: German (Native), English (Advanced), French (Intermediate).

Christoph has at least 55 years of experience. During this time, Christoph has worked in at least 22 different roles and for 25 different companies. The average length of individual experience is 2 years and 11 months. Note that Christoph may not have shared all experience and actually has more experience.

Based on recent experience, Christoph would be well-suited for roles such as: BAUFISmart, ProFLEX, Okewo.

In recent years, Christoph has worked for State Ministry for Food, Agriculture and Forestry, Deutsche Bank, and BMW.

Christoph is most experienced in industries like Education, Information Technology, and Telecommunication. Christoph also has some experience in Healthcare, Government and Administration, and Automotive.

Christoph is most experienced in business areas like Information Technology, Product Development, and Project Management. Christoph also has some experience in Operations, Quality Assurance, and Supply Chain Management.

Christoph has recently worked in industries like Agriculture, Government and Administration, and Automotive.

Christoph has recently worked in business areas like Information Technology, Product Development, and Project Management.

Christoph holds a Master in Computer Science from Technical University of Munich.

Christoph has 3 certificates. These include: Certified Professional for Software Architecture (iSAQB), Sun Certified Business Component Developer, and Sun Certified Web Component Developer.

The availability of Christoph needs to be confirmed.

Daily rate distribution

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<€720 €720-800 €800-880 €880-960 €960-1040 €1120+

The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.

Average rates for similar positions

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Daily rate avg. 831 €

The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.

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Median rate 820 €

The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.

Calculated based on our freelancers’ daily rates as of 25 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.