Chamindra Dushan Email & Phone Number

Sri Lanka

Sri Lanka

Pagero is one of the industry leaders in developing, marketing, and supplying services for communicating digital business documents, electronic invoices, and electronic payments. It offers cloud services that enable companies to digitally connect and end customers for an easy, secure, and cost-efficient exchange of business messages.* Working as the Software Architect/Technical Consultant responsible for designing and developing core microservices such as authentication/authorization. * Making technical decisions on micro-service developments.* Responsible for implementations in single sign-on (SSO) and multi-factor authentications (MFA), multi-tier permissions handling, and token management in different ways integrating different identity providers. * Running a team with full-time development and responsible for documentation, sprint planning, release planning, release approvals, and code reviews. * Playing an additional role as the scrum master to support the team and product owner.* Reporting to the company director directly.

Sri Lanka

Sri Lanka

Handling engineering teams, providing technical guidance, and making decisions on project technical aspects.Designing and implementing Mobile Application Systems, Web Application Systems, and Middleware Platforms. Directly reported to CTO and Director of the company.Handled outsourced projects and joint projects of external clients such as Dialog, Mobitel, etc...Experience in developing Java, Python, and C# applications and modules.Designed and implemented a CCTV-based security platform for supermarkets, offering a different range of analytics and security alerts. Mainly used cutting-edge technologies such as Computer Vision, Deep Learning, and Machine Learning.Specialized domains of transportation, ticketing, and micro-finance.Represented the company in technical project discussions and government tender discussions.

Singapore

Worked as a Technology Lead Developer who is the owner of main portal web application system (Lifehub). Design and Development of other Liferay Portal Sub Web Application Systems (LMS, eDeclaration, eBooking, LTS, PasscodeManagement, eListing). Onsite Technical Support for Singapore based Users (Internal BAUs and External Insurance Agents) .Handling Application Deployments on Weblogic Application Servers and Tomcat Web Servers.Planing and Executing Application Server Migrations.Representing the Application Development Team for Management and Client Meetings.Responsible for attending 24/7 General Customer Support calls for Technical Issues.

Singapore

Worked as a Security Software Engineer who has the responsibilities of designing and developing the Application System called e-Insure Policy Management System, according to the user requirements. Design and Development of Web based Application System using Struts 2 Framework.Design and Development of Application Client Interfaces using Jsp, Javascript & JQuery Technologies.Onsite Technical Support for Country wise products such as Singapore, Hong Kong etc...Proactively involved to develop a Mobile Web Application using JQuery Mobile Technologies for DBS Bank,SingaporeWorked as the Core Developer to develop a new Insurance Solution called “We Care” for DBS Bank,SingaporeIntroduced an Automated Building and Release Management Tool for Internal Delivery Process. Enhanced the Application Security by introducing OWASP Recommendations.Involved in Code Review Activities and Code Refactoring Processes.Proactively involved in all the stages of SDLC and responsible for documenting all the application level changes (Enhancements, Bug Fixes , Regional Supports … etc)

Colombo 2

Worked as a Seniror Software Engineer for two android mobile projects called "Mobile Workforce Library Project" and "Mobile Solution For Eltel". i was working on both projects as a core android developer.

Singapore

Worked as a Security Software Engineer who has the responsibilities of designing and developing the Application System called e-Insure Policy Management System, according to the user requirements. Design and Development of Web based Application System using Struts 2 Framework.Design and Development of Application Client Interfaces using Jsp, Javascript & JQuery Technologies.Onsite Technical Support for Country wise products such as Singapore, Hong Kong etc...Proactively involved to develop a Mobile Web Application using JQuery Mobile Technologies for DBS Bank,SingaporeWorked as the Core Developer to develop a new Insurance Solution called “We Care” for DBS Bank,SingaporeIntroduced an Automated Building and Release Management Tool for Internal Delivery Process. Enhanced the Application Security by introducing OWASP Recommendations.Proactively involved in all the stages of SDLC and responsible for documenting all the application level changes (Enhancements, Bug Fixes , Regional Supports … etc)

Colombo

Worked as a Software Engineer who had the responsibilities of designing and developing the Cambio Healthcare Software System while conducting technical feasibility studies and communication with product owners to extract new requirements Designed and Developed Client Application modules interfaces with Java Swing (J2SE) Techniques in Eclipse IDE ToolImplemented a security framework called “Blocks” to protect the privacy of patients’ medical recordsInvolved with on and off site QA engineers, project managers, product owners and clients in the systems ranging from UAT to productionDeveloped a separate system component to read and convert user uploading XML files to the system running objects. Involved with system functional document preparation and designing UML diagrams using RationalRose ToolParticipated in the requirement management and feasibility studying meetings with the product owners by representing the development teams. Product was developed using Agile Development Methodology (SCRUM Development Environment)

Colombo

Worked under mail projects such as DirectFN Universal Trading System (DuTrade), DirectFN Message Notification System (MNS) and DirectFN EOD Reconciliation System.Worked as a key developer for designing and developing core business logics in DuTrade Order Management System (OMS) back-end developments.Developed a separate middleware system module called “Subscription Services Module” to connect OMS back-end and DirectFN Price Services using Spring 2.5 and Web-Services.Involved to develop new communication protocol called MIX protocol as an alternative for FIX messages.Introduced GZip data compression technology to MIX protocol to reduce the overhead of communicating huge data between modules. Enhanced the security level of data communication by introducing PKI based encryption technology to MIX protocol.Implemented risk management logics, regional order routing, advanced orders (sliced, conditional and desk orders).Designed and developed a pluggable utility sub module to manage various kind of system notifications (email and sms) using Java Mail API.Designed and developed a pluggable utility sub module for reporting purposes using Jasper Reporting Techniques.Introduced Hibernate 3.0 techniques to Inquiry module in OMS and restructured to replace plain old JDBC codes with Hibernate Templates.Developed a tool called Mixtionary using Java Swing as an alternative for the Fixtionary Tool to get the idea about MIX protocol and MIX tags for production support teams.Designed and developed stand alone notification services using Java Multi Threading techniques and Quartz Scheduling.Notification templates were designed using Velocity techniques.Developed reports generating service to create Advance Financial EOD Reports using Jasper Reporting techniques.Developed Stored procedures and functions using PL/SQL in Oracle 10g and SQL Navigator was used for PL/SQL developments.Involved in System designing in UML by using the Rational Rose 2000

Colombo

Worked under main projects such as Epic Virtual ID System (Epic vID) , Nations Payments Solutions System (NPSS) and Epic Registration Authority System (Epic RA).Worked as the Main Core Developer and Product Owner who had the responsibility to grab the requirements from the client and design the system according to the MVC design pattern.Designed and developed the main web based system using Jsp/Servlet technologies.Designed and developed the system administration web based system using Struts 1.3 technology according to the MVC Design pattern and it implements the administrative functions of the Epic vID main system.Configured Apache Tomcat 6.0 server with SSL settings to secure the user data communication layer Designed client end web pages using CSS , HTML ,JSP , Java Script and AJAX technologies. Enhanced the system persistence performance using Hibernate 2.1 techniques.Consulted on production deployment issues (Ex : class loading issues) and fixed themFunctional and technical Documentation and conducted training sessions

Master Of Information Security, Information Security

Bachelor Of Computer Science With Honours (2Nd Class), University Of Colombo School Of Computing

Activities and Societies: Media Coordinator of Computer Science Society of University Of Colombo

Education record