Accounts Receivable Distributed Systems
Resume:
SURESH KUMAR ARUMUGAM
PROFILE
SoŌware professional with 15 years of experience in building large-scale, robust, distributed systems. Experience working in complex problem solving, building micro- services-based data pipelines, improving/reengineering legacy systems/monoliths. System Architecture Experience:
- Done applicaƟon migraƟon from monolithic to micro services architecture.
- Migrated legacy batch processing and improved the jobs performance.
- Integrated with upstream and downstream systems.
- Worked on infra-acƟviƟes – App server procurement, VIP & Load balancer setup, etc.
- Implemented applicaƟon running on On-Premises and Cloud Technology Lead, Verizon (Infosys Limited.), Dallas, Texas, June 2024 to Till Date Project: Order Rewire transforms legacy mainframe systems into modern Java-based microservices and batch soluƟons. The plaƞorm handles complex order processing, plan management, and customer data operaƟons across vast telecom infrastructure.
• Designed & Deployed RESTful micro services using Spring Boot for real-Ɵme data access, highly scalable and system integraƟon.
• Migrated legacy COBOL batch processes to Java with Spring Batch, Scheduled & monitored criƟcal batch jobs.
• Implemented Rate Limiter for each API and Circuit Breaker for each external system calls.
• Translated complex COBOL logic into high-performance Oracle SQL queries
• Processed high-volume data extracts from DB2, dealing with millions of records daily.
• Implemented secure authenƟcaƟon, enhanced API usability with documentaƟon for downstream integraƟon.
• Led development team of 10+ engineers performed code reviews in onshore/offshore environments.
Lead Developer, Veterans Affairs (I-Link SoluƟons), AusƟn, TX- June 2013 to May 2024 Project: CAROLS reflects all accounts receivable under the jurisdicƟon of the Debt Management Center. It is designed to retrieve and display master record data, process transacƟons, calculate interest due, transacƟon inquiry, creaƟng transacƟons, displaying online reports, and daily batch processing updates.
• Responsible for API design and development of RESTful Services for the enterprise product in the business.
CONTACT
************@*****.***
hƩps://www.linkedin.com/in/sur
eshkumar-arumugam
EDUCATION
Master of Computer ApplicaƟons
University of Madras
Chennai, Tamilnadu, India
Bachelor of Science
Bharathiar University
Coimbatore, Tamilnadu, India
SKILLS
Java, J2EE
Spring, Spring Batch, Spring Boot
REST APIs, Microservices
MuleSoŌ, Anypoint Plaƞorm
Java Script, Node.js, React.js
CSS, HTML
JSP, Servlet, EJB, Tomcat, JBoss
WebLogic, WebSphere
OAuth, JWT, Swagger, OpenAPI
AWS (EC2, S3, RDS, CloudWatch,
Lambda), Docker, Kubernetes
Oracle, SQL Server, PostgreSQL
MongoDB, Hibernate, KaŅa
DEVOPS, CI/CD Pipeline, GitHub
Jenkins, Sonar, ForƟfy, Maven, Jira
Linux, Windows
• Developed and managed highly scalable micro services, consolidated services and web applicaƟons from scratch.
• Migrated legacy batch jobs to spring batch jobs to increase performance, easy maintenance and customized the jobs efficiently in sƟpulated schedules.
• Provided technical leadership across projects and oversaw architecture, performance and technical aspects on highly available web services and applicaƟons.
• Developed RAML and Resƞul APIs and provided manageable, reusable soluƟons governed by MuleSoŌ any point plaƞorm.
• Developed Single Page ApplicaƟons and UI pages and interacted with Resƞul APIs.
• Developed soŌware applicaƟons using RDBMS and NoSQL.
• Led development team of 5+ engineers, performed code reviews and reviewed test scenarios in collaboraƟon with QA team.
• Coordinated with QA team, business team, producƟon support team and external teams on various applicaƟons and projects.
• Created Splunk Alerts/ Dashboards – for Error Trends, API Response Ɵme, CPU usage
• Experience working with an Agile model & mentored junior engineer. Sr. SoŌ Engineer, Best Buy (Wipro Technologies), Richfield, MN - Feb 2010 to May 2013 Project: Best Buy Mobile is an IT arm of Best Buy that deals with acƟvaƟons and sale of postpaid and No contract mobile phones to the customers. BEAST (BestBuy Easy AcƟvaƟons and Sales Tool) is the in-store applicaƟon used to assist customer sell and acƟvate phones. This involves the integraƟon of IT systems of carriers with Best Buy.
• Responsible for API design and development of RESTful Services for the enterprise product in the business. Developed soŌware applicaƟons using RDBMS.
• Performed code reviews and developed and reviewed test scenarios in collaboraƟon with QA team. Led development team of 10+ engineers.
• Automated CI/CD pipelines and developed applicaƟon to monitor deployment and release management process
• Setup infrastructure, security tokens, Splunk and generated system failure reports. Sr. SoŌ Engineer, Verizon Business (Wipro), Colorado Springs, CO - Sep 2008 to Jan 2010 Project: Enterprise Order Manager decomposes complex orders into the most basic components. Manages the workflow in order to provision each component. Transforms Service Orders from a generic telecom structure to an MCI specific structure. It manages product and service dependencies well.
• Created and maintained BPM workflow and transformed XML to other systems.
• Developed WSDL, complex data structure (XML schemas (XSDs), formaƩed the XSLT.
• Led the offshore team and review and deliver the code to the client.
• Fixed defects in SIT/ProducƟon environments.
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