Aditya S.

Aditya S.

Senior Java J2EE / Cloud BigData developer

New York , United States

Experience: 20 Years

Aditya

New York , United States

Senior Java J2EE / Cloud BigData developer

20 Years

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About Me

A technically strong engineering leader with a long list of successful commercial software ventures, focused on business value and efficiency, with over 20 years of experience. Having in-depth knowledge of the Cloud, Big Data and Data Science ecos...

  • Experience managing geographically distributed and multi-national teams and a champion of Lean Agile development methodologies. Comfortable working with both large corporations and start-up companies. Experience managing teams ranging in size from 5 - 20+.
  • Be regarded as an expert in Agile Methodology; translate unstructured or ambiguous work requests into actionable user stories and work units through problem decomposition and planning.
  • Lead and managed teams of Application engineers and QA engineers (offshore and Onshore), overseeing their work, and ensuring that they build high-quality applications and features. Demonstrated ability to easily assimilate new technologies, software and IT architecture.
  • Work with product managers to set the product strategy, idea generation, features definition, road mapping and technical feasibility. Collaborate with UX in design decisions, demonstrating a deep understanding of technology stack and impact on the final product.
  • Hands-on, strong technical background building secure scalable applications using Java J2EE and the open-source stack. Communicate status, risks, and offer mitigation strategies to ensure on-time delivery of all committed projects to executive and C-level management.

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Skills

Development Tools

Programming Language

Portfolio Projects

Kaiser Product development

https://github.com/

Company

Kaiser Product development

Description

Managing scrum teams technically and working on java - cloud - spring boot/nodejs microservices. Design and implementation of cloud-based distributed application.

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Technical Lead

Company

Technical Lead

Description

The Project at VISA, Foster City, CA: Advanced Authorization Workstation (AAW) is an application to provide to enhance Risk Management Capabilities and CAMS (Compromise Account Management Systems) provide a way to handle all compromised accounts via a web-based application. All these applications fall under VRM (VISA RISK MANAGER) System umbrella. Visa is in the unique position to provide members with a web-based, risk workstation that provide direct access to Visa Net systems and processing. The product vision originated from a need to provide Members with an interface that allows them to view risk management operations and analytical functions as an end to end process.  Currently, several product gaps exist that prevent Visa Risk from providing a complete view of risk management operations to Members.  Fraud is an ongoing threat to the payment system.  Visa is in the unique position of providing an integrated suite of risk management tools.  The risk workstation will facilitate the Real-Time, authorization decision strategies and will automatically report fraud to Visa to ensure the Risk Models have timely access to the fraud data.

  • Followed UML design patterns and Rational Rose to develop design diagrams.
  • Multiple applications are part of VRM that is used for authorization. Worked in the Admin module to manage different activities at the Visa and the member level based on features and permission privileges.
  • Worked in the rule authentication module to impose and generate alerts at the account level.
  • Managed an offshore team and resource planning.
  • Developed the application with IBM RAD using WebSphere 6.1.
  • Developed multithreaded code for scheduled jobs and data migrations.
  • Developed encryption/decryption API using Java security and Bouncy Castle API to encrypt/decrypt account numbers and a file containing any sensitive information. Developed file upload process to upload big files via the browser.
  • Developed dynamic navigation menus based on database-driven personalization features, roles, and permissions.

 

The Project at State Compensation Insurance Fund, San Francisco, CA: CMS (Contact Management System) is for centralizing all policyholders and brokers contact information in SCIF (State Compensation Insurance Fund). Secure Email and e-Subscription application are in Web sphere Portal to provide an online subscription to receive all e-Documents in the format of secure emails from different department of SCIF. E-Subscription project provides the functionality for policyholders and brokers to login to SCIF and enroll into Electronic Documents and assign the recipients to the documents so that they receive the Documents from SCIF through email to the assigned recipients instead of getting via Paper. This application has a lot of features like Authorization, Assign e-Documents, Document Details; Assign Recipients, Manage Contacts and also Cancel Enrollment. We also developed an application for SCIF Customer service to cancel the Enrollment from Electronic Documents on behalf of policyholders. Once enrolled in multiple applications through e-Subscription, the policyholder can view these documents in secure email inbox application online.

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GE Power Systems

Company

GE Power Systems

Description

Project: Trade sphere Implementation.

  • Designing Framework classes for using the Web method API to connect to Pnet application. Used Struts and MVC frameworks. Involved in writing Blueprint and Work Unit java plug-ins for data transformation and for publishing request/reply events. Administered Web sphere/Trade sphere server, Customized Trade sphere and integrated with Web Methods and BOS with eMatrix applications. Used XML transactions for retrieving data from database written web services using JAX–RPC for communicating with different applications running on web Logic 7.x and also communicated with LDAP.

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eForce Inc, Hayward, CA.

Company

eForce Inc, Hayward, CA.

Description

Project: Cheyenne Portal

  • Configuration and customization of the ATG Dynamo Application Server 4.5.
  • Generating reports such as host reports, service reports, and URL reports in line, Pie and bar graph formats using Kava charts. Calendar Applications using ATG Calendar Software. Speaking to RRD (Round Robin Database) for accessing web server’s live messages. Accessing data from the Oracle database using Relational Views as well as writing JAVA Beans for encapsulating data for client-server communications. Code reviews for JAVA Servlets to improve performance.

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