We are pleased to certify that Nuwan Chamara Pallewela has been a part of our software development team as a software engineer on a full time basis from 1st May, 2015 to 18th November, 2016. Initially he was in the developer studio team and following are the main responsibilities carried out by him. Architect, design and implement ESB Mediation Debugger. Troubleshoot, root cause analysis and fixing issues in the product. Solving complex technical problems. Contributed for the Developer Studio product releases. Designed and maintained coding standards to enhance application development and maintenance. Then he moved to the ESB team and he performed the following tasks. Architect, design and implement WSO2 Data Mapper. Troubleshoot, root cause analysis and fixing issues in the product. Contributed for the ESB component releases. Solving complex technical problems. Contributed to design and developing a JavaScript base tool for integrating ballerina solutions. Designed and...