Senior ATG/Web Developer Resume

SUMMARY:

4+ years of experience in analysis design, development and implementation of various e - commerce applications by using ATG technologies spanning the entire SDLC
6+ years of experience in Java/J2EE technology - implementation of JSP, Servlets, XML/XSLT and more on standalone and clustered environments
1+ year of experience in development with Endeca.
3+ years of development experience in object-oriented frameworks based on MVC like Spring, and ORM tools like Hibernate
3+ years of working experience with relational database like Oracle and MySQL
Strong analytical and problem solving skills, and highly resourceful
Ability and strong desire to quickly learn new technologies and frameworks
Good interpersonal communication skills, both verbal and written
Ability to work well independently and in a fast-paced Agile team environment as well

TECHNICAL SKILLS:

Java/J2EE
Servlet, JSP
JDBC, MySQL
HTML/CSS
JavaScript, Spring
Eclipse, Tomcat, Windows

PROFESSIONAL EXPERIENCE:

Confidential

Senior ATG/Web Developer

Responsibilities:

Extend existing ATG Catalog on the Product and Sku level to meet new requirements
Customized BCC to work with the new properties added to Product and Sku
BCC(Merchandising) operations for development and testing purpose
ATG caching tuning up, involves redesigning new preloading strategy to enhance performance
Reengineer EhCache implementation to work with new requirements without compromising performance
Update ATG Commerce Catalog Web Service to ensure mobile app consumes the new logic
Extend existing ATG Promotions to include the new segmentation logic
POC on new front end frameworks to display ATG Catalog data
Develop new droplets and refactor existing droplets to populate ATG Catalog with new logics
Add new servlet into ATG Servlet Pipeline to handle new requirements

Confidential

ATG/ Web Developer

Responsibilities:

Created a new type of ATG repository asset type for customer service representatives so they can be managed by business publishers through BCC, which involved creating SQL scripts to create new tables in Oracle database that are used by the new non-versioned and versioned repository asset, and updating the repository definition XML files.
Using ATG ACC/BCC and/or ATG Dynamo Administration interface (operation tags) to manage newly created repository assets for development and testing purpose; also exporting and importing repository assets by using BCC or command line(startSQLRepository).
Created dedicated ATG droplet to populate the dedicated customer service representative data from the newly created repository assets.
Created dedicated ATG formhandler to deal with the submitted call-back requests from the American Express card holding Airmiles collectors.
Also responsible for integrating wireframe HTML markups and creatives into JSP, and implementing frontend functionalities with javaScript/jQuery/CSS, including input validation.
Created dedicated ATG droplet to populate segmented offers by using ATG content targeting rules.
Implement and extend a new type of order(shopping cart) based on the OOTB ATG Order along with the associated new commerceItem, shipmentGroup and paymentGroup.
Extend the existing Order Repository with corresponding properties to work with the new logic
Add new logic to the order processing service client
Integrate new rules for Item Price Calculator, add new discount calculator in the pricing engine.
Hands on experiences in ATG Shopping Cart, Order Manager, Checkout flow, CartModifierFormHander and User Profile.
Work on CheckoutFormHandler and CartModifierHandler for verification and validation of the transaction.
Use ATG’s adaptive Scenario engine for developing promotional scenarios.
Create an ATG Commerce pipeline process for authentication users before checkout process.
Update integration with 3rd party APIs, Moneris.

Confidential

Java / Web Developer

Responsibilities:

Involved in development of web applications with Java
Participated in GUI development for WebSphere Business Modeler
Developed JUnit testing suits for new features
Involved in updating front-end applications
Created and updated technical design documents
Worked with QA team, investigated and fixed defects
Identified and fixed pre-existing concurrency issues

Confidential

Java/Web Developer

Responsibilities:

Review and confirm the functional needs of users and translate them into detailed technical designs
Develop web applications and web pages for an automobile parts e-commerce website
Participate in web-based user interface development with Ajax
Involve in designing, creating and maintaining database with MySQL
Review and optimized existing SQL queries, stored procedures, views and triggers
Implement functional and non-functional testing for applications
Conduct maintenance coding and debugging activities

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