Kalyan S.

Kalyan S.

12+ JAVA DEVOPS SOLUTION ARCHITECT / SENIOR TECHNICAL LEAD

Kuala Lumpur , India

Experience: 12 Years

Kalyan

Kuala Lumpur , India

12+ JAVA DEVOPS SOLUTION ARCHITECT / SENIOR TECHNICAL LEAD

12 Years

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About Me

➢ A Technically strong and Dynamic Solution Development & Support Professional, offering over 12 years of enriched business acumen and insightful design experience, gained in the career run, aligning business goals with technica...

➢ Currently engaged as Sr. Technical Lead with Xchanging Malaysia Sdn. Bhd., Kuala Lumpur, Malaysia, since Aug 2019. Leading the team to establish development framework, create architecture/design (HLD/LLD), develop, deploy and implement technical solution, to satisfy the business services/functions identified. Further coordinating project feasibility through scoping, requirements definition through specification, design, development and integration 

➢ An innovative and visionary IT Professional, having strong Technical expertise along with Functional knowledge of business operations to improve business performance with implementation of technology. 

➢ A confident Team Leader, skilled at tasking, delegation, monitoring, feedback, skill upgrade, competence management, issue management & conflict resolution, motivation & mentoring. 

➢ A cohesive Team Player, also an analytical & problem solving individual and having innovation, negotiation, planning, multi-tasking, communication and interpersonal skills 

International experience: Singapore, Australia, South Africa, USA and Malaysia for over 4 years 

Domains: Banking & Telecom 

Technical Skills: 

Servers: WebSphere 8, WebLogic, JBoss, Tomcat 8 

Operating Systems: MAC OS X, LINUX, UNIX, Windows 

Languages: JAVA, Python, Angular, XML, PL/SQL, HTML 

Database: Oracle 11g, MS SQL Server, MySQL, DB2, PostgreSQL 

Frameworks: J2EE, Hibernate 4, Spring, Struts 1.0 

Spring Modules: Roo, Data, Rest, MVC, IOC, Cloud & Security 

IDE: MYEclipse 

API: FIX, iText PDF API, Mockito/Power mock JUnit API’S 

Web Technologies: SOAP/RESTful web services, JSF 2.0, Structs, JSP, Servlet, JavaScript, Spring SOA 

Other Tools: Stackify, JProfiler, UI Trading Tools (UBS/Contineo/Vontobel), IntelliJ, Netbeans, iOS XCode, quickfixj, Fitnesse BDD 

CI/CD Tools: Maven, Ant, Jenkins, Bamboo, Bitbucket Dev ops Pipeline 

Version Control Tools: Git Hub, Source Tree, ClearCase, VSS 

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Portfolio Projects

USSP

Company

USSP

Role

Full-Stack Developer

Description

Environment 

JAVA 1.8, Spring (IOC, Security, Data, REST), Hibernate, Google Cloud Platform deployment, Android, Git hub, Maven, Agile methodology, Mongo DB, MYSQL, Dev ops chain, Swagger UI 

Details 

The objective of this project is to develop, implement and support USSP web based portal that is a TES network telecom application, in the form of a single unified service portal, used by YES stores, operating in Malaysia, to do Prepaid/Postpaid registrations, mobile Top-ups, Customer enquiries, Store manager dashboards, Checklists, Reports and Admin Dashboards. 

Role 

Sr. Technical Lead 

Responsibilities 

 

  • • Managing the team to deliver the services, identified for each sprint deliverable 

 

 

  • • Setup the framework and architecture, for the new system 

 

 

  • • Created the HLD/LLD documents, for each agreed service for the UI team, providing them with a clear picture of services 

 

 

  • • Coordinating with off-shore UI development team, for the functionality clarifications of services to be integrated 

 

 

  • • Further, worked as an individual developer, to develop critical services, like Prepaid and Postpaid plans 

 

 

  • • Making sure with JUnit implementations, that the code quality committed by team is justified 

 

 

  • • Setup the Jenkins pipeline for DevOps chain 

 

 

  • • Identifying the memory leaks, DB calls, response time and improved the rest api performance by using Stackify and JProfiler tools 

 

 

  • • Introducing new concepts to team to keep up to date as per market trend 

 

 

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SPARTACUS

Company

SPARTACUS

Description

Details 

A project to develop/deploy the SPARTACUS solution, a Client Reporting that schedules reports like Interest, Expiry and Margin calls data to internal/external users. It also consists of a different dashboard interfaces for USA/EMEA and Global view that depicts the margin calculations on different GMI accounts. 

Role 

Technical Lead 

Responsibilities 

 

  • • As a Tech Lead, managed the team and coordinated with product owner, for new backlogs 

 

 

  • • Further played the role of an individual developer, to develop critical services for Brexit migration of user account 

 

 

  • • Setup the Jenkins pipeline for dev ops chain 

 

 

  • • Also had responsibilities similar to the previous project 

 

 

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SPARK

Company

SPARK

Description

Details 

This project aimed at development/deployment of SPARK application, a Deal Repository for structured EMTN & BMTN, issued on Interest Rates, Credit, Foreign Exchange, or Inflation assets. The application was a cross assets solution, as replaced Eliot SP on Equity, Funds and Index underlying 

Role 

Technical Lead 

Responsibilities 

 

  • • Directed the team to deliver the services, identified for each sprint deliverable 

 

 

  • • Coordinated with Product owner to understand new backlogs and prioritize them 

 

 

  • • Developed, as an individual developer, critical modules like drools setup for product enrichment and Automation frameworks 

 

 

  • • Created a full Dev ops chain for building Jenkins Jobs and created puppet scripts for provisioning DB and application containers 

 

 

  • • Identifying the memory leaks and improved the rest api performance by using Stackify and JProfiler tools 

 

 

  • • Also had responsibilities similar to the previous project 

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Cross Asset Solution

Company

Cross Asset Solution

Description

Details 

The scope of this project was to implement a Cross-asset solution using all asset classes, those needed by end-customers of the client (investment, hedging, structured financing, liabilities and advisory). ITEC/CTT/SOL oversaw the projects and baseline developments for MARK/SOL on applications listed in the CTT perimeter. PRB application was used worldwide and targeted the issuance of semi-structured products, with main functionalities being - Sales and legal documentation generation in PDF (Term sheet/Pre-confirmation/final terms); Booking of products in EPROM; Booking of Quick wins in Eliot; Issuance management; Management of internal underlying referential (Stock, Index and Commodities) synchronized with SGCIB official referential; Email sending for client tool. 

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