Bakthavachalam Elumalai
Chennai
Summary
A professional with 16+ years of java/J2ee experience in IT industry including 10 years of experience as Technical Architect and Manager. Proven expertise in architecture, developing, deploying salable software solutions using modern technologies (Java, SpringBoot Microservice,Spring Boot Web flux, Angular, Vue JS, AWS,Azure, Docker, K8s) successfully led cross functional teams to deliver complex projects on time and within budget, improving efficiency, performance across the Software Development Life Cycle SDLC using various methodologies like Waterfall, Agile/Scrum Experience in application development in domains such as banking, travel, insurance, telecom, network, finance and logistics projects. Managed and led development teams, including developers, QA engineers, and DevOps professionals, ensuring high code quality standards and efficient project delivery. Mentored senior and mid-level team members, providing guidance and fostering their professional growth, while also leading internal software academies to elevate the skills of younger colleagues. Involved in design discussions and understanding of business requirements and identifying the relevant functional and technical requirements. played role like technical lead, module lead, mentor, etc., Collaborated with stakeholders to gather requirements and define project scope during Agile sprints. Managed project timelines and deliverable, ensuring on-time completion of milestones. Experience with Use-Case design, Class, and Sequence diagrams using UML. Managed cross-functional collaboration with product management and business stakeholders, ensuring technical solutions met market demands and achieved a high level of performance.
Overview
21
21
years of professional experience
4
4
years of post-secondary education
Work History
Technical Lead
TECH Mahindra Pvt Ltd
Jan 2023 - Mar 2026
- LOGISTICS and TELECOMMUNICATION Application
- Client: Telefonica (O2 Germany)
- Environment: JDK 17, Core Java, Vue JS, Spring Boot web flux, Microservices, Vue JS, confluence, GitLab
- E-PROV and DAMS/DARICS Application
- Client: AT &T
- InfoWise - Report Rationalization Application
- The InfoWise solution automates the technical assessment of a large volume of reports by analyzing metadata, usage patterns, and data lineage to determine their value and overlap. Reports that can potentially be migrated from raw tables to existing data products to Visualize Forward and Backward Data Lineage.
- Environment: confluence, JDK 11, Angular 17, GraphQL, Microservices, Spring Security, GitHub, Gradle. Power Bi, snowflake, etc.
- Telefónica is a major provider of broadband, mobile telephony, and digital services. They operate in multiple countries across Europe and the Americas, offering services to both residential and business customers. In addition to traditional services, Telefónica also provides data and business solutions Providers to sell products and services to all postpaid, prepaid and DSL customers of O2 Germany.
Sr. Technical Lead
HCL Technologies Ltd
Jul 2020 - Jan 2023
- NGSS and MHEI Application
- Client: Caterpillar India Pvt Ltd
- Mining domain – Mining Health Equipment Insights, Technician Toolbox, VIMS Forwarder & VIMS Converter. For both surface and underground applications, Cat MineStar Health is an industry-leading technology offering that helps you maximize equipment availability and reliability. MineStar Health keeps you connected to your machines so you can head off small problems while they’re still small, run machines as efficiently as possible for as long as possible, and keep unplanned downtime to a minimum.
- Environment: JDK 11, Core Java, Microservice, Spring Security, MS SQL, MongoDB, Angular 7, Azure, Hibernate, Git
Technical Lead
Photon Interactive Pvt Ltd
Mar 2018 - May 2020
- Client: Fidelity Investment
- Responsibilities
- Worked in an agile framework, collaborating with business and research teams in story grooming, reviewing story/acceptance criteria and performance metrics.
- Motivated team to meet technical project deadlines.
- Environment: Core Java, Microservice, Spring Security, My SQL, Angular 7, docker, Git, jenkins
- Nortek is the all-you-need cloud-based people management platform that helps clients simplify HR, payroll, benefits and much more.
Sr. Developer
Media Concepts Consulting Pvt Ltd
Chennai
Jul 2017 - Feb 2018
- Real-Time Monitoring and Situational Awareness Systems
- Client: Maritime & Port Authority of Singapore
- Responsibilities
- Designing and implementing a project directly at a client location involves high-stakes, on-site execution, focusing on immediate problem-solving, stakeholder management, and direct requirement gathering to ensure high-quality, customized results. work directly with clients on implementation details and transform the requirements to design, develop and implement with help of mentors.
- Environment: Core Java, LucyAPIs, Oracle 11g
Sr. System Analyst
CSS Corp Pvt Ltd.
Chennai
Nov 2012 - Nov 2015
- EDP-Electronic Dealing Platform (EBBS, FI, SN, FX)
- Client: Standard Chartered Bank- USA
- Responsibilities
- Understanding the business requirements and Implementing the Spring MVC architecture.
- Co-coordinated the adoption of agile methodologies in the Software development process from the free fall method.
- Effectively interacted with the end users, business teams, and various technical leads to capture the business logic and improve the system with bug-free and performance effective and optimize codes.
- Environment: Core Java, JSP, Servlets, Hibernate, Spring, Apache Tomcat 7, Oracle 11g
Sr. Software Engineer
Navyani Innovations Inc.
Panipat, Hariyana
Mar 2010 - Jun 2012
- Vehicles Tracking System
- Client: DCS, Hyundai
- Responsibilities
- Used Spring as the MVC framework for the application development and used Spring Framework for DI (Dependency Injection) and Transaction Management Scheduler for email process using Quartz scheduler.
- Used MySQL database for SQL, PL/SQL scripts, stored procedures, functions, and triggers.
- Environment: Core Java, JSP, Servlet, Hibernate, Struts, Spring, Quartz, Java Mail, Ant, Glassfish v3, MySQL 5.1.
Software Engineer
Dreamware Infotech
Chennai
05.2005 - 06.2008
- Client: Silver crest Groups (PPS)-USA
- Responsibilities
- Implemented and designed the portfolio using JSF and Facelets.
- Implementing Custom Components and Custom Tag Libraries for displaying the Data Tables using JSF.
- Extensive experience in XML-related technologies like XSL (XSLT, XPath), XSD, DTD, SAX, and DOM Parsers.
- Environment: Core Java, JSF Framework, Java, JSP, Servlet, DOM, XML, XSL, Apache Tomcat, JfreeChart, PDF, Oracle 9i.
Education
Computer Science And Engineering
Arunai Engineering College
Thiruvannamalai Jun 2000 - Jun 2004
Skills
- Spring
- Hibernate
- Struts
- Spring Boot Micro Services
- Kafka
- Tomcat
- JBoss
- Glassfish
- WebSphere
- Oracle
- MySQL
- MongoDB
- Sybase
- PostgreSQL
- JSP
- CSS
- JavaScript
- JQuery
- XML
- React
- Node JS
- Angular
- Vue JS
- Eclipse
- NetBeans
- IntelliJ
- VS Code
- Windows
- Linux
- JAVA
- Spring MVC
- Spring JPA
- Microservices
- Maven
- Gradle
- Azure
- Jenkins
- Git
- GitHub
- CI/CD Pipeline
Timeline
Technical Lead
TECH Mahindra Pvt Ltd
Jan 2023 - Mar 2026
Sr. Technical Lead
HCL Technologies Ltd
Jul 2020 - Jan 2023
Technical Lead
Photon Interactive Pvt Ltd
Mar 2018 - May 2020
Sr. Developer
Media Concepts Consulting Pvt Ltd
Jul 2017 - Feb 2018
Sr. System Analyst
CSS Corp Pvt Ltd.
Nov 2012 - Nov 2015
Sr. Software Engineer
Navyani Innovations Inc.
Mar 2010 - Jun 2012
Software Engineer
Dreamware Infotech
05.2005 - 06.2008
Computer Science And Engineering
Arunai Engineering College
Jun 2000 - Jun 2004