AJIT KUMAR

Responsibilities:

• Designed and developed analytics system (elastic search) module for OPA using elastic search
• Designed and developed business search module for process and task level near real time tracking and drill down.
• Worked on the resolution of OPA security scan violations fixes
• Designed and developed notification module for process task lifecycle
• Designed and implemented process task aggregation module to enhance logical groupings and processing of a process task and its sub-tasks
• Designed and developed various job schedulers using cron job to implement process task expiry, task escalations and task reminders, auto task withdrawal
• Implemented BPMN 2.0 models, decision tables, and human task flows to automate approvals, exception handling and business rules

Client – HDFC Life

Responsibilities:

• Worked as Technical Architect on Java/J2EE development projects.
• Mentored junior team members on best practices and technical skills, fostering a culture of continuous learning and improvement.
• Collaborated with clients to determine project specifications and scope.
• Resolved complex technical issues by troubleshooting systems, analyzing root causes, and implementing effective fixes.
• Proactively monitored system performance trends to anticipate potential issues before they escalated into larger problems.
• Developed secure coding practices to minimize vulnerabilities in application development efforts.
• Evaluated emerging technologies to identify potential areas for growth and innovation within the organization''s technical architecture.
• Developed multiple solution proposals and guided development team to implementation.
• Proposed OAM (Oracle Access Manager) & Webgate based SSO solution to have seamless integration of Portal, CRM applications deployed over heterogeneous web servers.
• Designed wrapper framework around BPM REST APIs to provide customized BPM services.
• Environment: Java, J2EE 1.3, REST, JSON, Struts 1.2, Spring 2.5, Hibernate 3.0, JMS, Servlets/JSP, XML, Web Services, PL/SQL, DAOs, Oracle 10g.

Responsibilities:

• Led a development team of 6 members acting as a Technical Architect providing them technical guidance and interfacing with the client for project requirements gathering, analysis & clarifications.
• Visited Poland for MPG(mobile payment gateway) product technical training and mentored the India MPG development team on its architecture and components, while helping them set up the development environment.
• Designed and developed MPG connectors as OSGi bundles.
• Environment: Java, OSGi, Spring, Hibernate, JMS, ActiveMQ, Servlets/JSP, XML, Web Services, JSON, PL/SQL, DAOs, JBoss

Client - Union Pacific Railroad, USA

Responsibilities:

• Replaced UPRR's legacy mainframe systems with Java/J2EE and SOA-based web applications, using a three-tier design.
• Environment: Spring MVC, JMS, JDBC/Hibernate/DAO, MDB/MDP, Servlets, JSP, XML, JavaScript, PL/SQL, Weblogic, PL/SQL developer, Tibco.

Client – Well Fargo Mortgage, USA

• Led a Java/J2EE team of six members to develop a Reverse Mortgage web application that enabled brokers to create quotes and originate loans.

Clients – Sprint, USA & AMEX, USA

• Led Java/J2EE development projects, serving as the onsite technology lead for an offshore team of six members.
• Migrated and enhanced the PCS user portal (sprintpcs.com) from a Servlet/XML/XSL-based system to a WebSphere Portlets-based application.
• Environment: Java, Portlets, EJB, Servlets/JSP, Struts, XML/XSLT, WebSphere.