Karthick Mariappan Email & Phone Number

Amsterdam, North Holland, Netherlands

Coimbatore, India

Worked as Developer Lead for IPTV Set Top Box based player for one of the major Telecom Companies in UK. The current role in the project involves, 1. Lead the design collaboration and successful development of Sales Module for the STB player to support major Strategic mergers between client and its partners. 2. Developed In-House Cloud based CMS system, for the sales module, to mitigate the dependency on licensed third parties3. Developed Node JS based Automated Code signing solution to support the rollout of new generation of Set Top Boxes 4. Mentor and lead the team in building reusable and scalable UI widgets using BBC TAL framework, JavaScript, HTML5 & CSS3

Belfast, United Kingdom | Coimbatore, India

Worked as Senior Developer for IPTV Set Top Box based player for one of the major Telecom Companies in UK. The technical role in the project involves,1. Design and Development of reusable and scalable UI Widgets using BBC TAL framework, Javascript, HTML5 & CSS32. Build reliable Unit Testing through Jasmine Framework3. Integration with backend systems through AJAX 4. Development of Java Backend MicroServices APIs Simultaneously, I am also Agile Scrum Master responsible for,1. Creating, estimating and planning workable stories for the team members2. Running regular stand ups, retrospectives,3. Driving regular calls with Product Owners, Designers and other component teams across various work streams

Bengaluru Area, India

Worked as Lead Developer for UI driven Network Topology Visualization and Creation tool for one of the leading Telecom Companies in the US. The Job role involved,• Requirement analysis, design and development of the application from end to end.• Jointly created the Architecture for the application including the Spring Boot configured Java backend with RESTFul Web Services and React-Redux-GoJS driven UI with MongoDB as database.• Individually developed the core UI modules of the application like the network visualization module, role based access, auto save of the topology end to end• Led the team of developers to convert the UX design wireframes into real time UI modules while being one of the developers• Involved in Database design that supports the storage of huge amounts of data generated and required for the Network topology

Bengaluru, Karnataka, India

As a Senior System Engineer, I have worked across many projects over the years, as below,Customer Management Portal for one of the largest Telecom Companies in Australia. • Developed the key modules like Managed Cloud Information Dashboard, Purchase New Cloud with Java Micro Services driven backend with Angular JS driven UI• Involved in development for Change Requests and in various rounds of System Integration Testing (SIT) for those CRs followed by bug fixing, until the development cycle reached User Acceptance Testing (UAT) with successful acceptance by the UsersJRail is an Infosys In-House Application which is a model E-Ticketing Application • Developed the application with Hibernate Framework as Database Access Layer and Java Server Faces (JSF) as Presentation Layer along with HTML and CSS and Oracle DB as databaseJCart is an Infosys In-House Application which is a model E-Commerce Application• Involved in Beta Testing of the Application before fully fledged deployment to the Users• Developed the Change Requests raised as part of Application Development Life Cycle using Java Frameworks like JPA for the Database access layer and JSF for the Presentation Layer along with HTML and CSS

Mysuru, Karnataka, India

Educator in Java Stream for Global Education Center, Infosys. Experienced in training the new graduate trainees in OOP, Java, Javascript, HTML5, CSS3, SQL. This role also involved content preparation and delivery of the course material for these technologies and languages.

Mysuru, Karnataka, India

As a fresher into Infosys underwent classroom training over technologies such as OOP, Relational DB, HTML5, CSS, Java, Javascript, Hibernate, JSF. Completed the training successfully with a 4.5 out of 5 GPA.