Available to hire
I am a technically advanced and highly analytical senior backend software engineer with extensive experience in designing, developing, and deploying scalable, highly available, and secure application software solutions for fast-growing companies. I enjoy working with customer-facing products, automating testing, and leading key projects using Agile methodologies. I am passionate about driving innovation through technology and skilled at leading cross-functional teams. I pride myself on excellent interpersonal, problem-solving, and leadership skills.
Over the years, I have gained expertise in root-cause analysis, risk mitigation, and delivering accurate solutions to end-users. I thrive in collaborative environments and am committed to continuous learning and development while effectively managing time and multitasking to meet project goals.
Language
English
Advanced
German
Intermediate
Javanese
Advanced
Work Experience
Senior Full Stack Java Developer at Verizon Deutschland Gmbh
January 1, 2023 - June 12, 2024Delivered exceptional services to collect requirements, perform analysis, and develop comprehensive colocation catalog and product ordering system by using various frameworks and tools. Utilised end-to-end automation to seamlessly deploy the application on AWS EC2 instances and established CI/CD pipelines and incorporated authentication and authorisation integration for enterprise consumer APIs. Improved customer satisfaction by enhancing accessibility and purchase journey through design of cutting-edge system. Developed TM Forum-compliant APIs to enhance system connectivity by utilising REST, Web Services, and Messaging queues. Implemented Cloud infrastructure design for a large-scale microservice application. Spearheaded the implementation of Apigee gateway whilst ensuring secure 2-way SSL and OAuth 2.0 integration.
Senior Java Software Engineer at Advaneo Gmbh
January 1, 2019 - January 1, 2023Facilitated user interaction with MongoDB through Spring Boot by leveraging advanced knowledge of Mongo Template and Mongo Repositories for various operations, including updates, aggregations, and custom queries. Utilised Docker to compose and specify dependencies and build tasks for project-specific containers, streamlining the deployment process. Monitored tool "watch-tower" to send alert messages to designated Slack channel in case of any incidents in the production environment. Developed and executed efficient search feature for large datasets, enabling the marketing team to easily filter and access user contact information.
Software Engineer - Java Developer at American Express India Pvt ltd
January 1, 2017 - January 1, 2019Translated application storyboards and use cases into functional software by using Java, Angular 10+, Spring, Hibernate, and Spring Boot. Maintained deep understanding of Java and JEE internals by utilising troubleshooting skills to identify and resolve technical issues. Troubleshot and addressed problems during development process through thorough testing. Tracked and documented changes made to application code by employing versioning tools and techniques. Analysed data flows, processes, and storage methods and designed database schemas to support business functions. Played key role in the entire development process including design, writing, and implementation. Developed high-quality, efficient, and dependable code for data applications to meet project deadlines. Implemented build tools to create packages and executables for testing and delivery.
Senior Software Engineer at Concentrix Services India Pvt ltd
January 1, 2015 - January 1, 2017Managed project tasks and workflow using JIRA and utilised Maven as a build tool and Jenkins for continuous integration. Implemented Agile methodology through 12 sprints with 2-week durations. Conducted daily scrum calls, sprint refinements, retrospectives, and planning meetings. Developed business components using Java Objects and employed Hibernate for ORM. Created UI components using JSP, HTML, CSS, AJAX, jQuery, and AngularJS. Emphasized use of Spring ORM with Hibernate, adhering to JPA specification.
Senior Software Engineer at Integra Microsystems pvt ltd
January 1, 2014 - January 1, 2015Created technical design documents for government finance systems and collaborated using scaled agile methodology. Developed Mysql-based external RESTful API for seamless integration of SaaS platform with clients. Applied Hibernate and Spring for application-level persistence and developed UI layer using JSP, Ajax, Javascript, Jquery, XML, CSS, HTML, and Bootstrap. Implemented Continuous Integration (CI) practices using JIRA and Jenkins for API creation.
Senior Full Stack Java Developer at Verizon Deutschland Gmbh, Düsseldorf, Germany
January 1, 2023 - June 7, 2024Delivered exceptional services to collect requirements, perform analysis, and develop comprehensive colocation catalog and product ordering system using various frameworks and tools. Utilised end-to-end automation to deploy the application on AWS EC2 instances seamlessly, established CI/CD pipelines, and incorporated authentication and authorization integration for enterprise consumer APIs. Improved customer satisfaction by enhancing accessibility and purchase journey through a cutting-edge system design. Developed TM Forum-compliant APIs to enhance system connectivity by utilising REST, Web Services, and Messaging queues. Implemented Cloud infrastructure design for a large-scale microservice application. Spearheaded the implementation of Apigee gateway ensuring secure 2-way SSL and OAuth 2.0 integration.
Senior Java Software Engineer at Advaneo Gmbh, Düsseldorf, Germany
January 1, 2019 - January 1, 2023Facilitated user interaction with MongoDB through Spring Boot leveraging advanced knowledge of Mongo Template and Mongo Repositories for updates, aggregations, and custom queries. Used Docker to compose and specify dependencies and build project-specific containers, streamlining deployment. Monitored the tool "watch-tower" to send alerts to Slack for production incidents. Developed and executed an efficient search feature for large datasets enabling marketing teams to filter and access user contact info. Worked on projects linked at https://www.advaneo-datamarketplace.de/en/# and https://tdh.advaneo.com/page-login.
Software Engineer - Java Developer at American Express India Pvt ltd, Bangalore, India
January 1, 2017 - January 1, 2019Translated application storyboards and use cases into functional software using Java, Angular 10+, Spring, Hibernate, and Spring Boot. Maintained deep understanding of Java and JEE internals and utilised troubleshooting skills to identify and resolve technical issues. Conducted thorough testing to address development problems. Tracked and documented code changes with versioning tools. Analyzed data flows and storage to design database schemas supporting business functions. Played a key role in design, writing, and implementation of software modules. Developed high-quality, efficient code for data applications meeting deadlines. Implemented build tools for packaging and testing.
Senior Software Engineer at Concentrix Services India Pvt ltd, Bangalore, India
January 1, 2015 - January 1, 2017Managed projects and workflows using JIRA and Maven, and Jenkins for continuous integration. Implemented Agile methodology through 12 two-week sprints including scrum calls, sprint refinements, retrospectives, and planning. Developed business components using Java Objects, and employed Hibernate ORM mapping Java classes to Oracle database. Developed Spring ORM with Hibernate adhering to JPA specifications including EntityManager and Session Factory. Created UI components with JSP, HTML, CSS, AJAX, jQuery, and AngularJS. Utilized Java annotations and auto wiring for component integration.
Senior Software Engineer at Integra Microsystems Pvt Ltd, Bangalore, India
January 1, 2014 - January 1, 2015Provided expertise for functional requirements to create technical design documents for government finance systems. Collaborated with agile teams for grooming, planning, estimation, and dependency identification. Created MySQL-based external RESTful API for SaaS platform integration with clients. Applied Hibernate and Spring for persistence and developed UI using JSP, AJAX, Javascript, jQuery, XML, CSS, HTML, and Bootstrap. Implemented Continuous Integration (CI) practices using JIRA and Jenkins for API creation.
Education
Bachelor of Engineering at Aadhiparasakthi Engineering College - Anna University
January 1, 2008 - December 31, 2012Bachelor of Engineering at Aadhiparasakthi Engineering College - Anna University, Kanchipuram, India
January 1, 2009 - December 31, 2013Qualifications
OCJP (Oracle Certified Java Developer) Oracle - OC1090668
January 1, 2012 - December 31, 2012JAVA Test Dome Certification
January 1, 2020 - December 31, 2020Certified on Java Spring Framework Edureka FXCYNBUF
January 1, 2016 - December 31, 2016Application security and cryptography - American Express Corporate training
January 1, 2017 - December 31, 2017Certified in data protection and the European union's General Data Protection Regulation (GDPR) - Advaneo Corporate Training
January 11, 2030 - June 16, 2025OCJP (Oracle Certified Java Developer) Oracle - OC1090668
January 1, 2012 - December 31, 2012JAVA Test Dome
January 1, 2020 - December 31, 2020Certified on Java Spring Framework Edureka FXCYNBUF
January 1, 2016 - December 31, 2016Application security and cryptography - American Express Corporate training
January 1, 2017 - December 31, 2017Industry Experience
Software & Internet, Telecommunications, Financial Services, Government
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