- Maintained a Confluence Plugin using Java, Javascript, Underscore, jQuery and Postgress/MSSQL.- Define Specification.

- Designed, Developed and Tested 2 highly-available system using Scala, Akka, Mariadb, Redis, Cassandra and Docker. - Defined best practice on using Scala and Akka and educate it to the team that will use those techonology. - Generate software specifications which will be presented to QA, Front Office guys and Customer. Lead Development of 1 Products using Agile Methodology and successfully deployed it for our offshore customers.

- Took part on enhancing the performance of Saas product by optimising there's Javascript that uses BackboneJS as it's core.- Identify best practice on Java, Spring Development to be implement on their existing Saas Product.- Make their Saas product servers asynchronously handle request from clients.- Add more extensive Report Module to their present Saas product - which should promotes light-weight queries.

- Took part on developing and optimizing an Asset Management System as an out-source developer using Spring, BackboneJS and jQuery.- Integrated data services with third-party SMS Gateway Providers and created client API’s that allows clients to interface with third-party SMS Gateways abstractly using Play Framework 2 and Node.js Express.- Created a data sync framework for Android that allows an Android app to sync data between the device and a remote server in batches and in the background to allow the main Android app to remain responsive.- Led a team to create and maintain 9 tier Application having async interaction between them hosted on AWS using in Play Framework 2 and Akka.- Created a full-featured RESTFUL API Web Service which integrates with an asynchronous messaging middleware (Amazon SQS-based) that does data processing for an independent OLAP tier using Play Framework 2 and Akka micro-kennels.- Created a Job Ordering web application based on Play Framework 1.- Created and designed web modules such as Inventory System, Accounting and HRMS using Java and Java frameworks such as Spring, Hibernate and Vaadin.