AWS - 3 years experience 100 USD / Hour

Route 53 S3 IAM Beanstalk EC2 Lambda RDS

• Architected, Developed, and setup an open-source real-time (~50ms) analytics engine in AWS using Java, Jetty, Kafka, Storm, Cassandra, EC2 scaled to Visa scale. 
• Architected, Developed, and setup an AWS real-time analytics engine using Java, Lambda, DynamoDB.
• Migrated a 10 year old Java, Struts, Tiles, MySQL Web App from eApps to AWS (Route 53, IAM, Beanstalk, RDS).
• Developed an Android back-end data service with Java, Spring, Hibernate, and MySQL; deployed to AWS (Route 53, IAM, Beanstalk, RDS).
• Developing a Java, Spring, Thymeleaf, MongoDB web app and deployed to Heroku (PAAS on AWS) using S3 for file persistence - 1 month in progress
• Various static web sites using Route 53, S3.

Android - 2 years experience 100 USD / Hour

Retrofit

• Building a mobile decentralized server-less encrypted artificial neural-network (ANN) platform on Android - 12 months ongoing
• Built Android app for InStore Finance to better enable a new sales channel - 1 month
• Built simple prototypes for businesses in the past over a 12 month period on the side but none got any business traction

Cassandra - 1 years experience 100 INR / Hour

NoSQL High Scalability High Availability Tunable Consistency

Architected, Developed, and setup an open-source real-time (~50ms) analytics engine in AWS using Java, Jetty, Kafka, Storm, Cassandra, EC2 scaled to Visa scale.

DBMS - 20 years experience 100 USD / Hour

Relational NoSQL

I can teach all basic topics in DBMS.

ETL Tools - 15 years experience 100 USD / Hour

Extraction Transformation Load

Have been working within ETL ever since beginning in integration projects in 2002. They're vital for getting data into your systems, especially when you have to work with batch based systems of which most enterprises are still in this mode. My background is primarily in custom-based development vs 3rd party (e.g. Talend).

Hibernate - 10 years experience 100 USD / Hour

ORM JPA SQL RDBMS

Started working with Hibernate back in 2002 and have worked with it off and on with various projects including a more recent project 2014-Present. Most Java web apps use Hibernate when using an ORM although GORM is interesting.

JPA - 8 years experience 100 USD / Hour

Java ORM Standards

Have used JPA since it came out around 2007, sometimes with Hibernate but a large 4 year project with OpenJPA.

Java - 19 years experience 100 USD / Hour

JSE JEE Servlet JSP Scala Clojure

Have been developing applications using Java since 1998 with a 7 month gap using ASP in 2000. Have written an HTTP handler in Scala and some ETL work in Clojure but stick with Java 8 on most projects with Scala and Clojure on specific projects where it's a better fit. Java web projects are normally Spring (Boot/Framework/Data), Thymeleaf, and MongoDB/PostgreSQL/MySQL.

Maven - 13 years experience 100 USD / Hour

Automated Project and Dependency Management

Have used with almost all Java projects with the exception of Android (Gradle) since 2004.

MongoDB - 1 years experience 100 USD / Hour

NoSQL Document

I can teach all basic topics in MongoDB.

OOAD - 19 years experience 100 USD / Hour

Object Oriented Analysis and Design

Good knowledge in OOAD.

SQL - 20 years experience 100 USD / Hour

DDL DML

Have been using SQL from the very beginning of my experience. It's almost always part of a project although NoSQL has been getting more of time in the last 3 years. I know enough for an application developer to make the right design for it, but not at a BI level.

Spring - 15 years experience 100 USD / Hour

Boot Framework Data Security

Have been using in most projects since 2003. Lately have been using Boot and Mongo Data.

Struts - 5 years experience 100 USD / Hour

Model 2 Web App Framework Tag Library Tiles

Used back in 2002 before Spring came out then picked up on an older project in 2014 that I still maintain.

Web Services - 13 years experience 100 USD / Hour

JSON Jersey HTTPS SOAP CXF

Working with since Integration Architect position in 2004, just about everything connected to the internet uses JSON data services over HTTPS.

Storm - 1 years experience 200 USD / Hour

Real-Time analytics