Skilled at technical leadership, communication, and presentations. Experienced in full project life cycle from design to implementation to integration
Experienced in designing and coding message/event based, scalable system using REST APIs, Spring Cloud and RabbitMQ
Capable of ownership of the application solution and design to provide technical leadership/ guidance to the implementation teams, problem solving ability and triaging complex issues
Wrote blog in official DocuSign blog page to do Bulk Sending at scale, https://www.docusign.com/blog/developers/bulk-sending-scale
2nd runnerup in the DocuSign bugbash session
Active contributor to StackOverflow in answering many DocuSign APIs, Spring framework and Java queries
Skills
Experience with Open Source stack like Spring Framework, Spring Cloud, RabbitMQ, Maven, Ant, AspectJ
Designed and developed a JSON based rule engine solution which could assemble, parse and extract data from any GET API call and save the decorated data in any RDBMS or could be extracted to a CSV as well, and this solution could run in as a batch or as a REST Service
Using Docker, RabbitMQ, Spring cloud, designed and developed multiple complex event-driven based, scalable, multi-threaded distributed systems which could handle load from few 1000s to millions of requests and can be horizontally scaled on-demand
Design and developed a BulkSend application which helped many customers to send millions of unemployment benefits forms using DocuSign API with 1-click command line tool
Designed and developed the scalable message/event-driven and REST API based solution to migrate 15 million documents from one ESignature platform to another
Designed and developed bulk utility tool to run bulk operations on the millions of transactions using DocuSign APIs
Developed 50+ microservices in last one year
Improved system response time by ~30-40% by using SQL profiler to identify long running SQL queries and addressing them by either rewriting or adding indexes to the appropriate tables, and converting SQL queries to stored procedures
Learnt AWS services like AWS API Gateway to create mock API requests or to use S3 buckets to do Performance testing so that we do not have to call the real DocuSign or the other PROD APIs while testing the performance of our system
Designed and developed many complex backend or web-based tools and apps using Open source tools/technologies to bridge the gap between DocuSign's product features and client requirements
Designed and developed many Proof of Concepts, Demos using Opensource stack to help customers envision the final product post DocuSign integration in the sales/pre-sales process
Designing Bulk Process Engine in DocuSign REST APIs which could convert bulk copies of any API call request body to asynchronous queue based processing
Provide technical, business, and advisory consulting and product knowledge to customers, enabling comprehensive solution to be delivered to the market for Digital Transaction Management, CLM and Rooms for real-estate industry.
05/2010 to 06/2016
Application ArchitectInformation International Associates – Remote, OR,
Analyzed software that was not performing to expectations and recommended techniques for improvements.
Designed and developed RESTful micro-services using Java.
Operated as part of continuous delivery pipelines, providing ongoing contributions to rapid development efforts.
Led a group of 15 developers in the design, and development of Java/Portal-based web and mobile user interfaces for the multi-plan view of member's health insurance plans
Built, tested, and deployed scalable, highly available and modular software products
Strengthened developmental methodologies by introducing a code quality/review document which reduced the defects by 30%
Developed implementation and test plans, built software acceptance criteria and work with clients to oversee the acceptance process
Developed and evolved the complex integration smarter planet project providing one of the largest zone-based road user charging solution which helped in reducing traffic by 15-20%
Delivered the code as per JAVA/J2EE standards and project Architecture for the assigned tasks within defined SLA limits
Improved one specific batch performance from 4+ hours to 50 mins by identifying the issue while reviewing the code and PROD logs
Reduced night on-call support calls from daily calls to none by the time I left this project by improving code performance and cleaning up all the exception scenarios which used to happen in the system run
Created multiple shell scripts to monitor the system and to provide business volume metrics
Analyzed, designed, and executed the migration of COBOL-based legacy application to Java/J2EE application
04/2007 to 04/2010
Senior ProgrammerAccenture – City, STATE,
Analyzed software that was not performing to expectations and recommended techniques for improvements.
Worked on Standard Portlets, Inter-Portlet Communication, WSRP, Portlet Permissions, Portlet Preferences, and Themes Layouts. Developed many Spring and JSP based portlets. Developed and modified themes according to the Portal requirement
Created wireframes, screen-flow diagrams, and UI spec documentation
Mapped users end-to-end journey using information from architecture diagrams, user flows, wireframes, and interactive prototypes
Developed new tag libraries and framework code for implementing JSR-286 JSF Portlets
Created a utility project to read/write CSV using OpenCSV
Configured WebSphere Portal Server V5.1 in development and production environment
Education and Training
Expected in 08/2006
Bachelor of Technology: Information Technology Galgotia’s College of Engineering & Technology - Greater Noida, India, GPA:
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