Summary
Overview
Work History
Education
Skills
AREAS OF EXPERTISE
Timeline
Generic

Senthilkumar Selvaraj

Bellmawr,NJ

Summary

Professional Lead Developer with 17 years of experience in software development and project management. Known for strong focus on team collaboration and delivering impactful results. Skilled in coding, systems architecture, and problem-solving. Adaptable and reliable with knack for thriving in fast-paced, dynamic environments. Expertise span across Java, Spring, Spring Boot, Microservices, RESTful APIs,Cloud Platforms (Azure), Kubernetes, Hibernate. Adept at bridging business goals with technical strategies, mentoring teams, and leading complex initiatives from concept to deployment.

Overview

14
14
years of professional experience

Work History

Senior Lead Developer

MasterCard
07.2019 - Current
  • Led a team of developers in designing, developing, and implementing complex Java and Single Page Applications (SPA), ensuring adherence to coding standards and best practices, elevating performance by 30%.
  • Design and developed Java micro services for a suite Crypto Credentials of applications supporting User onboarding, Registration and wallet transactions.
  • Design and developed User Permission micro service application to support RBAC-based using Spring Security.
  • Designed and developed the React JS web application for user onboarding and Registration.
  • Found and resolved numerous backend code bottleneck and bugs, enhancing the robustness and reliability of applications.
  • Implemented encryption/decryption protocols using public and private keys to ensure secure data transmission.
  • Collaborated with cross-functional teams to encryption solutions into existing applications.
  • Design and developed batch processing application for File upload and download using Spring.
  • Design and developed an MTLS application to integrate with an external API.
  • Architected scalable and maintainable systems, conducting high and low-level design sessions, and providing technical guidance throughout the development lifecycle.
  • Managed project timelines, resource allocation, and sprint planning, ensuring timely delivery of projects within budget constraints.
  • Designed and developed RESTful APIs, integrating with external systems for seamless data exchange.
  • Mentored junior developers, conducted code reviews, and provided constructive feedback to improve code quality and efficiency.
  • Resolved complex technical issues, performed root cause analysis, and implemented solutions to enhance system performance and reliability.
  • Collaborated with stakeholders to gather feedback, prioritize enhancements, and drive continuous improvement initiatives.
  • Participated in architectural design, security, and SOAR review meetings.
  • Involved in release activities and Production deployments.
  • Created a Common Messaging service to send and receive messages using Kafka and Spring which helps whole group reducing the development efforts.
  • Led developer meetings to discuss project milestones, share updates on individual progress, address any obstacles faced, and encourage collaboration amongst team members.
  • Improved application performance by optimizing code, implementing caching strategies, and conducting regular profiling sessions.
  • Participated in regular code reviews to maintain quality standards while providing valuable insights into areas for improvement or optimization opportunities.

Senior Lead Developer

United Health Group, Optum
03.2017 - 07.2019
  • Developed and Maintained Rest and Web services using Java, Apache JAX- RS, Spring and Apache CFX.
  • Developed and Maintained Registration, Preference web application using Spring MVC, AngularJS, jQuery, CSS, HTML, JavaScript.
  • Interfaced with front-end and back-end development teams to develop unified product, smoothing out coding conflicts before problems arose.
  • Participated in regular code reviews to maintain quality standards while providing valuable insights into areas for improvement or optimization opportunities.
  • Developed high-quality software solutions by collaborating closely with cross-functional teams and following Agile methodologies.

Technical Architect/Senior Lead Developer

Freedom Mortgage
05.2016 - 02.2017
  • Design and Developed Restful Web Services using Spring Framework.
  • Design, Developed and consumed SOAP web service using Apache CXF.
  • Improved business productivity for clients by 20% by re-engineering and designing Business Process Management.
  • Contributed innovative ideas during brainstorming sessions that led to the successful execution of key initiatives.
  • Provided current best practices and third-party solution alternatives when necessary for functional design documentation.
  • Developed network and system architecture according to business needs.

Senior Java/BPM Consultant

ADP INC
03.2013 - 05.2016
  • Design and Developed business processes, toolkit and coaches using IBM BPM 8.5.
  • Implemented reusable coach views and services using IBM BPM 8.5.
  • Design and implemented SharePoint integration with IBM BPM.

Senior Java Developer

Plymouth Rock Assurance
09.2011 - 02.2013
  • Designed and Developed the FNOL web application and web service application using Spring MVC Framework.
  • Developed Service Layer application using Mule ESB.
  • Developed/Consumed Restful Web services using Spring RESTFUL Framework.
  • Project: FNOL (The First Notice of Loss)
  • Solved complex technical problems by leveraging deep knowledge of Java frameworks and libraries such as Spring Boot and Hibernate ORM.

Senior Savvion/Java Consultant

ADP INC
03.2011 - 08.2011
  • Designed and Developed from the start UK Data Extract web application using Spring MVC Framework.
  • Developed Savvion Bizlogic and Bizsolo Adapters.
  • Developed BizSQL and Jasper Reports.
  • Project: HRII (HR Innovation Initiative)-Delete
  • Managed multiple projects concurrently while adhering to strict deadlines, demonstrating strong organization skills.
  • Resolved critical issues in existing applications by identifying root causes and implementing effective solutions.

Education

Bachelor of Engineering - Computer Science

Bharathiyar University
India

Skills

  • Java development (JDK 17)
  • Spring Framework
  • Spring Boot
  • Redis Cache
  • React JS
  • Kafka
  • API design
  • Contiguous integration systems
  • RESTful services
  • Azure Cloud
  • Application security
  • Bitbucket
  • Git Hub
  • ,copilot

AREAS OF EXPERTISE

  • Technical Expertise: Enterprise Application, Microservice Architecture, Core Java, Spring Framework, Agile Development, Web Development, Middle and Messaging, Blockchain and Cryptocurrency, DevOps, Cloud Computing
  • Leadership: Team Leadership and Mentoring, Strategic Planning and Road mapping, Business Development.

Timeline

Senior Lead Developer

MasterCard
07.2019 - Current

Senior Lead Developer

United Health Group, Optum
03.2017 - 07.2019

Technical Architect/Senior Lead Developer

Freedom Mortgage
05.2016 - 02.2017

Senior Java/BPM Consultant

ADP INC
03.2013 - 05.2016

Senior Java Developer

Plymouth Rock Assurance
09.2011 - 02.2013

Senior Savvion/Java Consultant

ADP INC
03.2011 - 08.2011

Bachelor of Engineering - Computer Science

Bharathiyar University

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