queue-management
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0
quote-aws-serverless
Java
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Horatiu Jeflea
Mentor
Rising Codementor
US$15.00
For every 15 mins
ABOUT ME
Software developer, interest and knowledge in multiple areas (backend, cloud, frontend, big data) and languages (java, node, scala ...). Bui
Software developer, interest and knowledge in multiple areas (backend, cloud, frontend, big data) and languages (java, node, scala ...). Building startups.
I am a software developer having the most experience in Java backend. My strong points are Java, AWS, Serverless AWS (Lambda, DynamoDB, Lex, ...), NoSQL, SQL and big data with Hadoop/Spark.
I also know and have experience as a frontend developer. Recently started working with Node.js and React.js. Also a bit of working experience with Scala, Python and ML/AI.
I have worked in a startup (building a SaaS product), which I started on the development side. The product is now mature and provides value.
English
Bucharest (+03:00)
Joined November 2018
EXPERTISE
6 years experience
2 years experience
3 years experience
REVIEWS FROM CLIENTS
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SOCIAL PRESENCE
1092 Reputation
5
21
46
EMPLOYMENTS
Software Consultant
Independent Consultant
2017-05-01-Present
AWS, Serverless, Web Development, Big Data/Data Science
Opened to any programming language (experience with Java, Node.js and Scala)
AWS, Serverless, Web Development, Big Data/Data Science
Opened to any programming language (experience with Java, Node.js and Scala)
Java
Node.js
AWS DynamoDB
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Java
Node.js
AWS DynamoDB
AWS Lambda
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Java and Big Data Developer
Telenav
2015-03-01-2017-05-01
Big data (hadoop 2, cloudera, hbase, hdfs, mapReduce, spark core/sql/ml, yarn, zookeeper, elasticSearch, parquet ...) analysis and develo...
Big data (hadoop 2, cloudera, hbase, hdfs, mapReduce, spark core/sql/ml, yarn, zookeeper, elasticSearch, parquet ...) analysis and development for improving OpenStreetMap (OSM) data.
Contributor to missing roads tool for OSM - http://improveosm.org
I am also in charge of the Cloudera cluster administration/architecture.
Machine learning
Elasticsearch
Apache Spark
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Machine learning
Elasticsearch
Apache Spark
Apache Hadoop
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Software Developer
Hewlett-Packard
2012-08-01-2015-03-01
HP UCMDB Browser is a standalone application (deployed in Tomcat) which connects with UCMDB through an API. It was built to separate the ...
HP UCMDB Browser is a standalone application (deployed in Tomcat) which connects with UCMDB through an API. It was built to separate the administration logic/UI from the regular user. It is consumer oriented, with a modern web UI, easy deployment and new functionalities.
I started working on the project from its incipient state (1 year of development) and brought it to a enterprise ready solution used by the customers. The team currently counts 4 developers (with over 10 in some time periods)
HTML/CSS
Spring
Reporting
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HTML/CSS
Spring
Reporting
JavaScript
Google Web Toolkit
JasperReports
Apache tomcat
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PROJECTS
Improve OSMView Project
2018
Improve OSM map using Big Data and ML with raw GPS points
Improve OSM map using Big Data and ML with raw GPS points
Big Data
Apache Spark
Apache Hadoop
Big Data
Apache Spark
Apache Hadoop