May 2018 – Jun 2023 · 5 yrs 1 mo · Greater New York City Area

• Introduced as a Senior Java Engineer/Lead with a task to design and develop a financial risk based software system having capabilities to forecast Citibank’s probable risk by calculating financial metrics for bad financial situations (Like- Rescission/Pandemic etc.).
• Responsibilities:
• Have worked directly with stakeholders to understand, document and develop APIs and systems to meet their requirements.
• Applied engineering principles for defining robust and maintainable architecture and design to develop a batch job for Citi internal PRISM application backed by spring batch and oracle resulting 100% automation of manual work which used to happen before.
• Written distributed, high-volume batch services and deployed them in production to keep them running on top of JAVA-SPARK and SPRING-BOOT for stress testing application which was capable to anticipate different financial crisis and predict financial risk to the customer level resulting
• 40% reduction of financial risk.
• Exposure to architectural patterns of large scale software applications
• Experience with large scale distributed systems such as Spark
• Worked on JVM optimization to make spring batch jobs more efficient and less time consuming.
• Believed data is the most powerful tool for informed decision-making and worked accordingly with 80% accuracy.
• Lead onshore and offshore team to accomplish task on time with a customer centric mindset.
• Contribute to existing documentation or educational content and adapt content based on product/program updates and user feedback.

Oct 2015 – Apr 2018 · 2 yrs 6 mos · Greater New York City Area

• Worked as a java developer to design and implement an analytics platform for valuation, forecasting, risk management and scenario analysis for securitized product and collateralized loans.
• Responsibilities:
• Develop, design and implement a mission-critical bond/security management system using Java EE, resulting in a 60% increase in efficiency.
• Worked extensively in Core Java/Multithreading/Synchronization to develop different parts of the system backed by Oracle in back end used TIBCO as streaming service for asynchronous request processing of large data.
• Involved in performance tuning, debugging production problems during testing and deployment phases of the project.
• Worked on Python scripting and Autosys for maintaining batch processing.
• Acts as a designated Responsible Individual (DRI) and guides other engineers by developing and following the requirements.
• Created a process for prime brokerage to decrease day to day excel based manual work by 100% for prime brokerage reconciliation process.
• Thrive in a fast-paced environment, using your technical expertise to influence how stories are told and consumed.
• leading design or architecture (design patterns, reliability and scaling)
• Conduct design and code reviews

May 2014 – Sep 2015 · 1 yr 4 mos

• Introduced as a java developer to develop back end services of a workflow system for Citi consumer business called Facility Management.
• Responsibilities:
• Design core, backend software components.
• Design backend spring rest services to communicate with back end and get back the response according to the requirements.
• Increased 40 % of efficiency by introducing parallel processing in web services.
• Documenting technical architecture for the application.
• Contribute code that solves problems and enables innovative reporting techniques
• Had experienced in building and shipping high quality work and achieving high reliability
• Analyzed and improve efficiency, scalability, and stability of various system resources

Dec 2009 – Sep 2015 · 5 yrs 9 mos

• Responsible to write CMS. Wrote JSTL tags to create CMS.
• Worked on a STRUTS1 To STRUTS2 technology migration project for CITIBANK.
• Wrote simulator to make things easy for development. The simulator sends OTP while development of a security framework.
• Completes applications development by coordinating requirements, schedules, and activities; contributing to team meetings; troubleshooting development and production problems across multiple environments and operating platforms.
• Involved in performance tuning, debugging production problems during testing and deployment phases of the project
• Used various tools for SDLC compliance like JIRA, Jenkins, SONAR approach.
• Involved in re-factoring the existing components to meet the current application requirements
• Automated daily deployments using Jenkins.
• Participate Sprint planning, stand up meetings and Sprint Retrospection meetings.
• Designing the technical architecture for the application.
• Configured integrated development environment utilizing Eclipse, IBM web sphere.