Senior Software Engineer - Kotlin | Java
Freelance
Keywords
Java (Programming Language)
Amazon Web Services
PostgreSQL
SQL Databases
Data Streaming
Rust (Programming Language)
Backend
Kotlin
Backend Programming
Kubernetes
Skills
Kotlin, Java, Rust, Backend, Spring Boot, AWS, PostgreSQL, Microservices, Apache Kafka, Kubernetes, JEE, WebSphere, SQL
Project history
12/2021
-
09/2022
Development and operation of backend services in parcel delivery dom Kotlin,
Spring Boot (WebFlux, R2DBC), AWS, PostgreSQL
* New feature development.
* AWS Stack DevOps.
* Improve High availability and horizontal scalability.
Spring Boot (WebFlux, R2DBC), AWS, PostgreSQL
* New feature development.
* AWS Stack DevOps.
* Improve High availability and horizontal scalability.
01/2018
-
11/2021
Senior Software Engineer
Market Logic Software
Development of the platform microservices using Spring Boot, Apache Kafka,
and Kubernetes
and Kubernetes
01/2014
-
01/2018
Lead Software Developer
RedPort International, LLC
Designed system architecture for product.
Built development, test and CI/CD process.
Developed Campaign Management and Search features.
Optimized customer search performance by use of ElasticSearch.
Integrated various pieces of the system.
Built development, test and CI/CD process.
Developed Campaign Management and Search features.
Optimized customer search performance by use of ElasticSearch.
Integrated various pieces of the system.
02/2013
-
01/2014
Senior Consultant
Avnet Services: IBM Practice (formerly Ascendant Technology)
Java, JEE, WebSphere...
Please see my resume for projects details.
Please see my resume for projects details.
11/2010
-
02/2013
Consultant
Avnet Services: IBM Practice (formerly Ascendant Technology)
Java, JEE, WebSphere...
Please see my resume for projects details.
Please see my resume for projects details.
08/2008
-
11/2010
Software Developer
ProCredit Bank
Developed new features of core banking system back and front end.
Automated exchange list daily load.
Improved performance of customer satement report delivery by refactoring
and
parallelizing existing nightly batch process.
Created reports (T-SQL, MS reporting services).
Performed maintenance and bug fixing
Automated exchange list daily load.
Improved performance of customer satement report delivery by refactoring
and
parallelizing existing nightly batch process.
Created reports (T-SQL, MS reporting services).
Performed maintenance and bug fixing
05/2007
-
08/2008
Sr. Java Developer
Development of Health Information System for Basic Health and Pharmaceutical Services in Serbia
Designed and developed service oriented backend application.
Achieved good reliability and scalability of backend services.
Achieved web service interoperability with different platforms (.NET,
Progress ...)
Java 6, SOA, EJB3, Glassfish, Oracle, Linux, Windows
Achieved good reliability and scalability of backend services.
Achieved web service interoperability with different platforms (.NET,
Progress ...)
Java 6, SOA, EJB3, Glassfish, Oracle, Linux, Windows
09/2004
-
10/2006
J2EE/Java Developer
Prefiks
Developed presentation and middle layer of application.
JUnit testing
J2EE, JBoss, HIbernate, Struts, Oracle, SOA ...
JUnit testing
J2EE, JBoss, HIbernate, Struts, Oracle, SOA ...
01/2002
-
09/2004
Junior Java Developer
Ceetel
Devised methods of communicating document metadata, and messages
using XML,
Java Threads and JMS based services.
Applied Struts framework and common EJB patterns such as Session
Facade,
Business Delegate and DAO.
Developed ANT based installation script for deployment process on five AS
components - JVMs
Stress testing and tuning JVM, DB and OS
Refactoring and optimization
Java, EJB, Struts, JSP, Servlets, Oracle 9i, Oracle 9iAS, Oracle IFS, Oracle
Workflow,
Solaris, Linux Red Hat AS
using XML,
Java Threads and JMS based services.
Applied Struts framework and common EJB patterns such as Session
Facade,
Business Delegate and DAO.
Developed ANT based installation script for deployment process on five AS
components - JVMs
Stress testing and tuning JVM, DB and OS
Refactoring and optimization
Java, EJB, Struts, JSP, Servlets, Oracle 9i, Oracle 9iAS, Oracle IFS, Oracle
Workflow,
Solaris, Linux Red Hat AS
Local Availability
Open to travel worldwide
