Jaroslav Abraham - Child care, personal development and learning

Q: Where is Jaroslav based?

Jaroslav is based in Kittsee, Austria and can operate in on-site , hybrid , and remote work models.

Q: What languages does Jaroslav speak?

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

Q: How many years of experience does Jaroslav have?

Jaroslav has at least 26 years of experience. During this time, Jaroslav has worked in at least 6 different roles and for 5 different companies . The average length of individual experience is 4 years and 4 months . Note that Jaroslav may not have shared all experience and actually has more experience.

Q: What is Jaroslav's latest experience?

Jaroslav's most recent position is Child care, personal development and learning .

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

In recent years, Jaroslav has worked for nexMart GmbH and Schweizerische Mobiliar Versicherungsgesellschaft AG .

Q: Which industries is Jaroslav most experienced in?

Jaroslav is most experienced in industries like Information Technology (IT) , Pharmaceutical , and Education . Jaroslav also has some experience in Insurance .

Q: Which business areas is Jaroslav most experienced in?

Jaroslav is most experienced in business areas like Information Technology (IT) , Product Development , and Human Resources (HR) .

Q: Which industries has Jaroslav worked in recently?

Jaroslav has recently worked in industries like Education , Insurance , and Information Technology (IT) .

Q: Which business areas has Jaroslav worked in recently?

Jaroslav has recently worked in business areas like Information Technology (IT) , Human Resources (HR) , and Product Development .

Recommended expert

Kittsee, Austria

Experience

Sep 2023 - Present

2 years 7 months

Child care, personal development and learning

Feb 2022 - Aug 2023

1 year 7 months

Stuttgart, Germany

Senior Fullstack Developer

nexMart GmbH

Collaboration in an agile Scrum team on the following tasks
Contribution to the design and clarification of requirements and dependencies with other teams
Design and implementation of Spring Boot microservices for a B2B e-commerce wholesale solution in Kotlin, with communication via REST (JSON) and ActiveMQ
Frontend development with Vue.js, Stylus, NPM, JavaScript, and TypeScript
Optimized product search using ElasticSearch
Design of a public API, including Swagger / OpenAPI documentation for B2B orders
Joint integration of the API with nexMart customers
Research and design of the Chargebee integration for payments
Creation of unit tests, component tests, and automated end-to-end (E2E) tests using Testcontainers
Introduction of consumer-driven contract tests with Pact
Use and extension of CI/CD pipelines in Jenkins and GitLab
Persistence in a PostgreSQL database using jOOQ, with migration handled by Flyway
Version control and code reviews in GitLab
Code analysis with SonarQube
Authentication using Keycloak, OpenID Connect, OAuth 2, and API keys
Additional tools: IntelliJ IDEA, Docker, Maven, Nexus, OpenShift Cluster, Graylog, Grafana, Jira, Confluence

Jan 2020 - Dec 2021

2 years

Bern, Switzerland

Senior Software Engineer

Schweizerische Mobiliar Versicherungsgesellschaft AG

Collaboration in an agile Scrum team within the SAFe framework on the following tasks
Planning of implementation iterations – Sprints and SAFe Program Increments (PI)
Design and implementation of microservices for insurance contract invoicing in Java and Kotlin, with communication via REST (JSON) and Kafka
Development and maintenance of services using Java EE and Spring Boot
Unit tests, service tests, and automated system tests following TDD and BDD principles
Consumer-driven contract testing of services with Pact
Use of domain-driven design with OOP
Persistence in an Oracle database using JPA/Hibernate, with migration handled by Flyway
Version control and code reviews in BitBucket/Git, with code analysis using SonarQube
Integration with SAP for billing
Deployment in a private cloud using Docker/Kubernetes
Automated infrastructure and cluster management with Rancher and Helm Charts
DevOps with CI/CD pipeline in TeamCity
Integrated monitoring and logging with Prometheus, Grafana, and Splunk
Enhancements to the Angular-based frontend
Additional tools: IntelliJ IDEA, Maven, Gradle, Nexus, WireMock, Mockito, Cucumber, JBoss, Confluence, Jira, Dynatrace, Slack

Mar 2011 - Sep 2020

9 years 7 months

Vienna, Austria

Lead Java Developer, IT Consultant

AGES GmbH

Scrum development of a Java EE application landscape for the pharmaceutical industry, featuring BPMN workflows, Oracle 11g SOA, XML/SOAP web services, and JSF/ADF
Deployed on Oracle WebCenter Portal and WebLogic Server, SSO authentication
Tools: JDeveloper, Ant, Jenkins, Subversion, Jira, Confluence, Oracle DB
Additional technologies: EJB, JMS, XSLT, SQL, HTML, CSS, JavaScript
Integration with third-party systems for data exchange and postal delivery
Consulting the client on technical and architectural possibilities
Clarification and refinement of requirements
Implementation design and task specification for various system components
Coaching, mentoring, and training of other developers
Researching and presenting modern technological alternatives

Apr 2006 - Jan 2011

4 years 10 months

Munich, Germany

Java Developer

Moconso Technologies GmbH

Architecture and development of Java EE middleware infrastructures for mobile applications in the fields of football live tickers, sports betting, and online games
System design and architecture using Microsoft Visio and MagicDraw UML
Development of an internal Java code generator based on UML diagrams
Implementation in Eclipse IDE using Java 6 and Java EE technologies on Tomcat and MySQL, also including Spring, Hibernate, HTML, CSS, and JavaScript
Manual setup of operational infrastructure in the AWS Cloud
Deployment on AWS EC2 instances, with database hosted on Amazon RDS

Jan 2000 - Mar 2006

6 years 3 months

Prague, Czech Republic

Software Developer

Et Netera s.r.o.

Software development focusing on websites and e-business solutions, primarily using Java on Tomcat and MySQL, as well as Python, PHP, and C/C++
Projects for Eurotel (mobile network operator, now O2), Euromedia Group (online bookstore), the City of Prague, Siemens, Scania (DMS systems), and Annonce (classified ads portal)

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 Information Technology (12.5 years), Pharmaceutical (9.5 years), Education (2.5 years), and Insurance (2 years).

Information Technology

Pharmaceutical

Education

Insurance

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 (23.5 years), Product Development (11 years), and Human Resources (2.5 years).

Information Technology

Product Development

Human Resources

Skills

Excellent Analytical And Problem Solving Skills
Responsible, Precise And Consistent Approach To Problem Solving
Focus On Quality
Ability To Understand And Learn New Technologies And Domains Very Quickly

Languages

Czech

Native

German

Advanced

English

Advanced

Education

Oct 1997 - Jun 2003

Czech Technical University (CVUT)

Diploma Engineer, IT/Software Development · IT/Software Development · Prague, Czech Republic

Sep 1990 - Jun 1997

7-Year Secondary School

general education · Třebíč, Czech Republic

Certifications & licenses

Java 8 Programming TeckChek (score 98/100)

TeckChek

Training on Spring Boot and Angular 2 / TypeScript

ISaqb Certified Professional For Software Architectures

Oracle training on SOA, BPMN and ADF technologies

Oracle

German Language Certificate

Sun Certified Java Programmer

Sun

Profile

Created

April 2024

Last Update

July 2025

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Frequently asked questions

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

Where is Jaroslav based?

Jaroslav is based in Kittsee, Austria and can operate in on-site, hybrid, and remote work models.

What languages does Jaroslav speak?

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

How many years of experience does Jaroslav have?

Jaroslav has at least 26 years of experience. During this time, Jaroslav has worked in at least 6 different roles and for 5 different companies. The average length of individual experience is 4 years and 4 months. Note that Jaroslav may not have shared all experience and actually has more experience.

What roles would Jaroslav be best suited for?

Based on recent experience, Jaroslav would be well-suited for roles such as: Child care, personal development and learning, Senior Fullstack Developer, Senior Software Engineer.

What is Jaroslav's latest experience?

Jaroslav's most recent position is Child care, personal development and learning.

What companies has Jaroslav worked for in recent years?

In recent years, Jaroslav has worked for nexMart GmbH and Schweizerische Mobiliar Versicherungsgesellschaft AG.

Which industries is Jaroslav most experienced in?

Jaroslav is most experienced in industries like Information Technology (IT), Pharmaceutical, and Education. Jaroslav also has some experience in Insurance.

Which business areas is Jaroslav most experienced in?

Jaroslav is most experienced in business areas like Information Technology (IT), Product Development, and Human Resources (HR).

Which industries has Jaroslav worked in recently?

Jaroslav has recently worked in industries like Education, Insurance, and Information Technology (IT).

Which business areas has Jaroslav worked in recently?

Jaroslav has recently worked in business areas like Information Technology (IT), Human Resources (HR), and Product Development.

What is Jaroslav's education?

Jaroslav holds a Master in IT/Software Development from Czech Technical University (CVUT).

Does Jaroslav have any certificates?

Jaroslav has 6 certificates. Among them, these include: Java 8 Programming TeckChek (score 98/100), Training on Spring Boot and Angular 2 / TypeScript, and ISaqb Certified Professional For Software Architectures.

What is the availability of Jaroslav?

Jaroslav is immediately available part-time for suitable projects.

What is the rate of Jaroslav?

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