Jeyasankar Nagarajan
Centennial,CO
Summary
Results oriented Technical Lead with 13+ years of extensive experience in development, architect and system integration of multi-tier distributed systems. Hands on experience in designing and developing high performance, scalable, reliable and secured enterprise applications using JAVA/JEE and various open source technologies. Proven expertise in requirements gathering, analysis, design, implementation with a strong knowledge in Object oriented analysis/design, UML modeling and design patterns, Architectural competencies: Business Modeling, Architectural Mechanisms, Design Patterns, POC development, Functional Estimation, Performance Tuning, and building Environments. Experience in complete SDLC process using Waterfall, RUP and Agile methodologies like SCRUM. Advanced level technical expertise with required knowledge and exposure to business processes, quality assurance and project management. Ability to deliver the products/services on time with high quality and within the estimated budget by working with a team and as an individual contributor. Self-motivated and highly adaptable to change. Possess excellent analytical, problem solving skills and communication skills. Lead and mentor development team.
Overview
18
18
years of professional experience
1
1
Certification
Work History
Solution Architect
Charles Schwab
07.2019 - 08.2023
- Managed end-to-end software development life-cycle, from initial requirements gathering to post-implementation support and maintenance.
- Improved solution efficiency by designing and implementing scalable architectures for enterprise clients.
- Facilitated seamless communication between technical teams and non-technical stakeholders by effectively translating complex concepts into understandable terms for all parties involved in projects.
- Developed comprehensive documentation for solution design specifications, ensuring clear communication between stakeholders at all stages of project lifecycle.
Senior Application Developer
Charles Schwab
08.2015 - 06.2019
- CTI / IVR (Computer Telephony Integration / Interactive Voice Response) system is built by integrating various proprietary subsystems like Genesys for Call Routing, Nuance On-Demand for Voice Biometrics, Verint for Voice recording etc., that provides a smooth automated interaction between Schwab’s phone customers/Schwab contact center representatives and Schwab’s various back end domain systems that provide customer’s account data
- These proprietary subsystems are integrated with Schwab’s data domains like CAT, O2, SPS, POGO, etc., using custom built applications/web services through the systems called RRBus (Request/Reply Bus), SJE(Shared Java Environment) and SNE(Shared .NET Environment).
Technical Lead / Senior Software Engineer
Deloitte Consulting
02.2013 - 08.2015
- CBMS (Colorado Benefits Management System) which streamlines the process of enrollment and determine the eligibility of Colorado residents who are in need of medical, food and monetary assistance and managing the new and ongoing cases
- This system is integrated with several external interfaces like C4HCO, CHATS, SOLQ, IRS and FDSH to validate the identity and other information like SSN, income, etc
- Provided by Colorado residents.
Technical Lead / Developer
Charles Schwab
04.2010 - 02.2013
- SPARKS ( Schwab Portfolio Accounting Record Keeping System) is bundle of several multitier enterprise applications which includes multiple batch applications used for posting and propagating Trading information to SPARKS data sources (called STAR and RR), Online RGL/UGL View/Edit services and Data Provisioning Extract Systems, Monthly Statements, Year End Reporting, etc built using Distributed technologies
- SPARKS is the data repository for storing Cost Basis data of open positions and closed transactions of the customer accounts.
Technical Lead / Developer
Charles Schwab
10.2007 - 04.2010
- PAWS is an acronym for Portfolio Accounting Web services, PAWS currently provides four services namely Closing Transactions Service, Open Holdings Service, Original Lots Service and Edit Lots Service
- These web services developed with the objective to replace the existing legacy system Barista which involves more cost for each transaction done by the customers
- Closing transaction service helps the customers to view all the transactions (SOLD) that the customer did for the requested period
- Open Holdings service helps the customer to track their current holdings
- Edit Lots service helps the customers to edit their lot details (split, sell, and buy).
Technical Lead
TNT
10.2005 - 10.2007
- A web-based application through which TNT’s Sales employees can perform different activities like Access customer-sales information, Create action items and assign to sales employees, Maintain sales categories, Maintain sales Territories, Maintain Sales Employees(create, update, delete), Maintain Portfolio, etc
- This project is based on SOA architecture basically has five layers namely presentation, process, service, business and Data Access layer of which presentation layer is developed using Portlets
- Process and Service layers are developed using Stateless Session beans, and Business layer using POJOs
- Various design patterns used across the project are Singleton pattern, Value Object pattern, Business Delegate pattern and DAO pattern.
Education
Bachelor of Engineering - Electrical And Electronics Engineering
Manonmaniam Sundaranar University
Tamil Nadu, India05.1997
Skills
- Windows
- Unix/Linux
- Java
- C
- SQL
- PL/SQL
- JavaScript
- AJAX
- JQuery
- PERL
- UML
- Python
- JMeter
- Winrunner
- JUNIT
- SoapUI
- LoadUI
- DB2
- Oracle
- Spring
- Jakarta Struts
- Play
- SOLR
- VSS
- CVS
- PVCS
- ClearCase
- Perforce
- RAD
- Eclipse
- Rational Rose
- MS Visio
- JProfiler
- SQL Developer
- TOAD
- Mule Studio
Accomplishments
- Received certificate of recognition from HCPF, State of Colorado for successful implementation of Real Time Eligibility Determination Service using Mulesoft ESB.
- Received “The Summit Individual Award” from Mphasis for an excellent design of one of the client’s application
- Received three times “The Excelsior Award” in May’2011, Feb’2012 and Aug’2012 from Mphasis for the excellent work delivered.
Certification
Designing and Building AI Products and Services (https://certificates.emeritus.org/profile/jeyasankarnagarajan307739/wallet)
Timeline
Solution Architect
Charles Schwab
07.2019 - 08.2023
Senior Application Developer
Charles Schwab
08.2015 - 06.2019
Technical Lead / Senior Software Engineer
Deloitte Consulting
02.2013 - 08.2015
Technical Lead / Developer
Charles Schwab
04.2010 - 02.2013
Technical Lead / Developer
Charles Schwab
10.2007 - 04.2010
Technical Lead
TNT
10.2005 - 10.2007
Bachelor of Engineering - Electrical And Electronics Engineering
Manonmaniam Sundaranar University