Bojan Antonović
Full Stack Developer with Angular
Experience
Full Stack Developer with Angular
Further Training
- Highest achieved level: Certified Mid-Level Angular Developer
- 13 technologies newly learned or refreshed with (re-)certifications
- Currently: Docker, Azure, Quarkus
Java Developer
Löwenfels Partner AG
Maintenance of an application for social insurance with 800,000 lines of code
Writing unit and integration tests
Creating analyses
Software development
Code reviews
Data migration using Talend (ETL)
Identifying problematic Git commits (Sprint-Fuchs)
2nd level support
Technologies: Java 17, Spring XML, Spring Boot, IntelliJ, Git, Git Bash, Gerrit, SQL, Talend, Confluence, JIRA, Oracle, DB2, DB schema, DB modelling (views), DOPIX, Eclipse, XSD, XJB, Mockito, JUnit 4, TDD, JPA, DataGrip, Slack, Ant, Scrum, Agile, requirements engineering (Scrum), Jenkins, CI/CD, Notepad++, VPN, Microsoft Remote Desktop, SOAP UI, WSDL, SOAP, JEE, application server, JBoss/WildFly, OpenLiberty, Windows 10
Java Developer
Ruf Telematik AG
Maintenance of an application for train announcements with event-based architecture
Refactoring and adding comments to code parts
Technologies: Java 6, SVN, Bash, Grep, Kanban, Ant, OSGi, Snail SVN, Atom, Apache Karaf, Eclipse, Office 365, Slack, Log4j, Linux, Siemens Circuit, Windows 10
JavaFX Developer
X-Rite Europe GmbH
Fixed-term contract for 15 weeks
Development of an internal application to maintain USB-based devices for color measurements in the workshop
Used Hibernate for database prototyping and improved internal code structure at the same time
Introduced Maven
Technologies: JavaFX 8, FXML, JavaFX Scene Builder, Java 8, SQL Server 2016, SSMS 17.2, Hibernate 5.x, JPA 2.x, JEE, application server, Maven 3, JUnit, Clean Code, JDBC, Office 365, Windows 10
JEE-Expert & Performance Consultant
Bank Julius Bär AG
Fixed-term contract for 6 weeks
JEE and performance analysis of a legacy application
Consulting the current software developer
Technologies: Java 7, JBoss EAP 6.4, EJB, MDB, JMS, Timer, CDI, Oracle, Dynatrace, Linux, Bash
Senior Java Developer
MediData AG
Refactoring an existing servlet application that lets doctors upload files and patient data to a REST architecture
Switching the technology to OSGi with JBoss Fuse 6.2
Creating tests
Working according to SCRUM
Technologies: Java 7, XML, JAXB, REST, JAX-RS, Swagger UI, Glassfish 4.1, NetBeans 8.2, Mockito, TestComplete, SOAP UI, WSDL, SOAP, Robot Framework, OSGi, JBoss Fuse 6.2, JEE, application server, Clean Code, Windows 7
Senior Java and Web Developer
Credit Suisse
Developing a new component for transactional and periodic pricing
Getting to know the client's specific infrastructure
Creating a JSF prototype of the application
Supervising offshore team members
Technologies: JAP 7, QMB, CS JSF, WebLogic 10.3.5, Java EE 5/JEE 5, EJB 3.0, JMS, JSF 2.0, JEE, application server, Apache Derby, JUnit, JPA, Eclipse, PMD, Windows 7
Senior Java and Web Developer
AXA Winterthur AG
Developing a broker intermediary portal (LSC)
Software development of a web application
Technologies: JSF 2, RichFaces 4.3, JBoss 6 EAP, CDI, Java 7, JEE 6, Spring Batch, Clean Code, Eclipse, EMF, JMS 1.1, application server, WebSphere MQ, Windows 7
Senior Java and Web Developer
Credit Suisse AG
Maintaining an existing XSL-based web application
Creating Bash scripts and integrating them into Control-M
Task management and parallelization
Collaborating on a total of four projects
Technologies: XSL, XPath, XML, Bash, Control-M, Java 6, Oracle 11g, TOAD, Subversion, Eclipse, Oracle WebLogic 10, JEE, application server, Windows XP
Senior Java and Web Developer
Osys AG
Developing a GUI generator with a JSF 1.2 renderer
Maintaining and extending the eFJ web application (electronic fishing and hunting solution)
Maintaining and extending the anyweb-osys.ch web application (WebSphere Portal and WCM based) including Google optimization
Platform and DB driver migration in eFJ: adapting to a newer version of the DB2 driver
Installing WebSphere Portal on Windows and zLinux
Connecting WebSphere Portal to DB2 and LDAP
Using WebSphere WCM
Clean Code
Technologies: Java 6, JSF 1.2, IceFaces 1.8, Struts, HTTP (REST), Servlet, JSP, JSTL, XML, XHTML, CSS, MDA, DB2, WebSphere Portal, Apache MyFaces, Google Maps4JSF, Eclipse, NetBeans, EL, SQL, JDBC, Maven, Subversion, Tomcat, WebSphere Application Server, WebSphere Portal, WCM, LDAP, Microsoft Active Directory, Windows XP
Analyst, Algorithm Developer
CSC AG & SBB AG
Worked on SBB project
Data analysis and quality management
Applied Java Generics and genericized classes
Developed algorithms
Created documentation (text, activity diagrams)
Technologies: Algorithms, Generics, Java 5, SQL, Quantum, Eclipse, Subversion, Windows XP
Java and Web Developer
innoQ GmbH
Assigned to client UBS AG in Zurich
MDA with iQgen via JSP templates
Created web applications with HTML, JSP, and Java using the WPS framework
Used DynaRep
Created applications with graph software Tom Sawyer
Technologies: JSP, Tom Sawyer, iQgen, MDA, HTML, XML, Eclipse, RAD, WSAD, Java 1.4, Windows XP, Windows NT
Java Backend Developer
Comexar Engineering AG
Project OptiTrans: Captured and optimized patient and transport data in hospitals
Technologies: J2EE, Java 1.4, DB, SQL, Hibernate, XDoclet, Windows 2000
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 Insurance (6.5 years), Information Technology (5.5 years), Government and Administration (5 years), Banking and Finance (2.5 years), Healthcare (1 year), and Transportation (0.5 years).
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 (16 years), Quality Assurance (5 years), and Product Development (3.5 years).
Summary
Java developer for 22 years with continuous professional development and certification. Expertise in Java, SQL, Spring Boot, IntelliJ, Git, Angular, graph theory, linear programming, algorithms.
Languages
Education
ETH Zürich
Diploma in Computer Engineering ETH, minor in Operations Research (graph theory, linear programming, algorithms) · Computer Engineering with a minor in Operations Research · Zürich, Switzerland
Kantonsschule Reussbühl
Cantonal School Type C · Lucerne, Switzerland
Primary School Emmen
Emmen, Switzerland
Certifications & licenses
Certified Go Developer
W3Schools.com
Certified Junior Angular Developer
Certificates.dev
Certified Mid-Level Angular Developer
Certificates.dev
Certified MySQL Developer
W3Schools.com
Certified PostgreSQL Developer
W3Schools.com
Certified C Developer
W3Schools.com
Certified C# Developer
W3Schools.com
Certified C++ Developer
W3Schools.com
Certified CSS Developer
W3Schools.com
Certified Front End Developer
W3Schools.com
Certified HTML Developer
W3Schools.com
Certified JavaScript Developer
W3Schools.com
Certified Kotlin Developer
W3Schools.com
Certified TypeScript Developer
W3Schools.com
Spring Certified Professional
Oracle Certified Professional, Java SE 11 Developer
Oracle
Microsoft MTA, Introduction To Programming Using JavaScript
Microsoft MTA
Oracle Certified Expert, Java EE 6 Enterprise JavaBeans Developer
Oracle
Oracle Database SQL Certified Expert
Oracle
Sun Certified Programmer Version 6
Sun
Sun Certified Web Component Developer 5
Sun
Sun Certified Java Programmer 1.4
Sun
Profile
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