- Novi Sad, RS
- $34 /hr
- Available now
I have 10 years of experience from which last 4 years as full time freelance developer/consultant. I want to establish my presence on this freelancing site as well.
My fieldmore...I have 10 years of experience from which last 4 years as full time freelance developer/consultant. I want to establish my presence on this freelancing site as well.
My field of research covers Data science , Predictive Analysis, Machine Learning, Recommendation engines, ETL (Pentaho kettle- pdi) , Java, Linux, Design patterns, AI, Data-mining, parallel programming etc...
PREDICTIVE ANALYSIS: Time series forecasting, statistical measures/analysis. Working in R
MACHINE LEARNING & RECOMMENDATION ENGINES: supervised and unsupervised learning, ensemble algorithms, similarities ,collaborative filtering, content based filtering ... Tools used R, WEKA, KNIME , RAPID MINER and Mahout (Hadoop).
ETL: Pentaho kettle (complex transformations and jobs)
JAVA: core & advanced Java , Spring, Hibernate, Web Services (REST&SOAP), Eclipse
DB: Modeling DB and creating DDL in advanced tools. Operated with big databases. Spent significant time optimizing SQL. Lot of experience with MySQL, Postgres and MongoDB(NoSQL)
PARALLEL PROCESSING: Worked 1 year for Ford porting bottle-neck part of huge Java application to CUDA and running it in parallel on 2 Tesla GPU cards.
OS: Linux (Ubuntu, Centos, RHEL)
SERVERS: Apache httpd, Apache Tomcat
SOURCE CONTROL: GIT, SVN
BUILDING TOOLS: Maven , Ivy, Ant
OTHER: AOP (AspectJ), ASM, decompiling and cracking various Java applications for educational purposes only. Security ,white hat testing
Senior Java Developer