Igor Kazarnovskiy-Internship Semester
Check rate
Experience
Freelance Software Developer
Information Management Gesellschaft GmbH
Internship Semester
Information Management Gesellschaft GmbH
C.I.S. AG
Industry experience
See where this freelancer has spent most of their professional time.
Experienced in Information Technology and Professional Services.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Information Technology.
Summary
Seamless combination of classic software development and modern AI I combine proven software development (Java, Spring, Angular, React) with up-to-date know-how in AI-based systems – so you get both stability and innovation.
Architecture knowledge meets hands-on delivery I bring a solid understanding of software architecture and also put it into practice myself – with a clear focus on quality, efficiency, and future-proof solutions.
Experience in a wide range of industries and project settings Whether telecom, finance, or research: I get up to speed quickly in new business domains and deliver reliable results your teams can count on.
Skills
Top Skills
- Backend Development With Java, Kotlin, Python, And Spring
- Frontend Development With Angular & React
- Development Of Llm Agents And Rag Systems With Langchain, Langgraph & Autogen
- Many Years Of Project Experience In Enterprise Software Development
Experience
Programming Languages
- Java
- Python
- Javascript
- Typescript
- Kotlin
- C
- C++
Other Languages
- Xml
- Html
- Sql
- Xslt
- Css
Technologies
- Java
- Mda
- J2ee
- Ejb
- Jpa
- Jms
- Jsp/Servlets
- Rmi
- Jsf
- Jdbc
- Java Portlet Api (Jsr 168)
- Java Portlet Api 2 (Jsr 286)
- Ibm Portlet Api
- Web Services
- Jax-Ws
- Wsdl
- Soap
- Restful
- Openapi
- Jax-Rs
- Saaj
- Ajax
- Uml
- Eclipse Sdk
- Eclipse Rcp
- Swt
- Jface
- Single Sign-On
- Bpmn 2
- Ldap
- Docker
- Reactive Programming
- Openai
- Genai
- Llm
- Mcp
- Rag
- Llm Agents
- Codex
- Claude Code
Frameworks
- Spring
- Spring Boot
- Spring Mvc
- Spring Webflux
- Spring Data
- Spring Batch
- Hibernate
- Eclipselink
- Micronaut
- Weld
- Myfaces Codi
- Struts
- Apache Tiles
- Myfaces Core
- Richfaces
- Icefaces
- Thymeleaf
- Angular
- React
- Polymer
- Litelement
- Jquery
- Dojo
- Dwr
- Axis
- Xfire
- Cxf
- Apache Commons
- Batik
- Jodatime
- Log4j
- Lucene
- Itext
- Andromda
- Spring Security
- Activiti
- Junit
- Testng
- Jmock
- Easymock
- Powermock
- Mockito
- Langchain
- Langgraph
- Celery
- Prefect
- Deepeval
- Next.Js
- Fastapi
- Flask
Platforms
- Azure App Services
- Aws Ec2
- Aws Ecs
- Aws Elastic Beanstalk
- Openshift
- Node.Js
- Apache Tomcat
- Websphere Application Server 5
- Websphere Portal Server 5
- Jboss As
- Jboss Portal
- Ie
- Firefox
- Chrome
- Lotus Notes/Domino
- Ibm Content Manager
- Bea Weblogic 10.3
- Finapi
- Keycloak
- Kubernetes
Databases
- Mysql
- Oracle
- Db2
- Postgresql
- Informix
- Mongodb
- Couchdb
- Pouchdb
- Cntdb
- Chroma
Development Environments / Ides
- Visual Studio Code
- Eclipse
- Intellij
- Pycharm
- Cloud9
- Myeclipse
- Websphere Application Developer 5
- Rational Software Architect 6
- Magicdraw Uml
- Jbosside
- Borland Jbuilder
- Soapui
- Egit
Build Systems
- Ant
- Maven
- Gradle
- Npm
- Aws Codebuild
- Helm
- Github Actions
Source Code Versioning
- Cvs
- Svn
- Clearcase
- Git
- Aws Codecommit
Project Management
- Jira
- Track
- Clearddts
- Gitlab
- Scrum
Languages
Education
Hannover University of Applied Sciences and Arts
Diploma in Computer Science (University of Applied Sciences) · Applied Computer Science · Hanover, Germany
Statistics
Experience
Expertise
Profile
Frequently asked questions
Have questions? Find more information here.
Igor is based in Berlin, Germany.
Igor speaks the following languages: German (Native).
Igor has at least 25 years of experience. During this time, Igor has worked in at least 1 role and for 3 different companies. The average length of individual experience is 6 years and 3 months. Note that Igor may not have shared all experience and actually has more experience.
Based on recent experience, Igor would be well-suited for roles such as: Internship Semester.
In recent years, Igor has worked for Freelance Software Developer.
Igor is most experienced in industries like Information Technology and Professional Services.
Igor is most experienced in business areas like Information Technology.
Igor has recently worked in industries like Information Technology.
Igor has recently worked in business areas like Information Technology.
Igor attended Hannover University of Applied Sciences and Arts for Applied Computer Science.
Igor is immediately available full-time for suitable projects.
Daily rate distribution
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
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
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 30 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
Similar freelancers
Discover other experts with similar qualifications and experience
Mathias Wilhelm
Khalid El Mansouri
Giuseppe Abrignani
Alexander Schulze
Kiriakos Krastillis
Dennis Schuchardt
Sercan Tatar
Werner Keil
Oliver Bodemer
Ornel Franck Wora Yeno
Nearby freelancers
Professionals working in or nearby Berlin, Germany
Chris Wolf
Silvia Bürmann
Andreas Rühl
Dmitry Pankov
Björn Stark
Nune Isabekyan
Anastasia Stokes
Christian Pestel
Gilad Gotesman
Hanna Fischer
