TECHNICAL SKILLS:

Programming Languages: Java, JavaScript, C, C++, Python, HTML5, CSS, JSP, PL/SQL, PHP, Shell Scripting

Databases: MySQL, SQL Server, Oracle, Microsoft Access

Frameworks: Spring MVC, J2EE, Hibernate Agile, JSP, JQuery, AngularJS, Django TDD, BDD, Hadoop (Hdfs, Hive, Sqoop), ITIL

Cloud/ Web Services: Amazon Web Services (AWS), REST, SOAP, XML

Operating Systems: Windows, Linux (Ubuntu, Fedora), Android

Software Applications: Eclipse IDE, NetBeans IDE, WAMP, PowerShell, Oracle VM VirtualBox, WebStorm, VMware, Vagrant, Weka, Adobe photoshop, Illustrator

WORK EXPERIENCE

Confidential, Chicago

Research Assistant

Responsibilities:

• Developed 3 web pages for the School of Applied Technology website with Back - End code in Java using Spring MVC framework.
• Revamped the User Interface and maintained the existing website for SAT used by 5k+ students at Confidential.
• Proactively performed smoke test and regression test before the “Go-Live” of new web pages to eliminate bugs.

Graduate Teaching Assistant

Confidential

Responsibilities:

• Assisted professor in outlining the projects for the batch of 150 students and designed solutions, graded and proctored exams.
• Worked closely with and mentored 75 students, helped them solve technical issues with supplemental examples through the semester.

Confidential, California

Software Engineer Intern /Co-op

Responsibilities:

• Collaborated with the developer team of 4 for implementing the Front End of E-Commerce application using JQuery UI.
• Optimized the database queries to reduce the response time by 5 secs along with API/ Back-End code in Java using Spring MVC framework.
• Resolved 10+ issues per week in staging and production environment for confidential.
• Coordinated with BA & Manager to understand customer’s requirements, provided effort estimations and made code changes to the application.

Confidential

Java Developer

Responsibilities:

• Applied reverse engineering techniques for prototype development by constructing HTML's from JSP's.
• Manage end-user system backups and ensure compliance with disaster recovery procedures.
• Resolved and performed regression testing for UI issues end-to-end by modifying JSP, HTML's, XML's and CSS scripts.
• Processed the 568,454 food reviews Amazon user dataset and transformed the data into analyzable quantities using Machine Learning algorithms.
• Implemented and evaluated the classification algorithms that can be applied efficiently to obtain the best classifier for the dataset using Python.
• Recommended changes on how to improve customers’ purchasing selections based on analyzed data and visualized it using a word cloud.

Confidential

LAMP Stack Web Application Developer

Responsibilities:

• Designed and developed an Image Sharing web application and deployed successfully in Amazon Web Service - cloud platform.
• Implemented the cloud-based concepts of load balancing, auto-scaling, and used the different products of AWS in the implementation process.
• Automated the process of application deployment and database setup by writing shell script from the CLI.

Technologies used: AWS, EC2, ELB, IAM, SNS, SQS, LauchConfig, AutoScaling, S3, RDS, Read Replica, MySQL, Php5 SDK, Git and GitHub.

Confidential

Responsibilities:

• Improved performance of a MR Job processing big data on Amazon Elastic MapReduce Cluster by implementing a Combiner and Intermediate compression.
• The performance of MR Job was analyzed for an optimal number of reducers vs compression algorithms like GZIP, BZIP2, LZ4 and SNAPPY.
• Worked on unstructured temperature log data of 10 years on a remote Hadoop cluster is extracted and analyzed.
• The performance of MR Job using Java was improved by implementation of Chain Mappers and by choosing the optimal number of reducers.

Confidential

Starbucks Application Developer

Responsibilities:

• Built an app that exposes 10843 Starbucks coffee shops via a RESTful API that allows to access the stores in a hypermedia based way and exposes a resource to execute geo-location search for coffee shops.
• Created a custom web UI using the exposed REST API to display the search result on a Google Map.
• Made a little use of JavaScript to progressively enhance the view and a URI template which is rendered into the view.
• Built an application from scratch for airline reservation system with a better UI experience using Java-FX (frontend) and MySQL (backend).
• Implemented features such as flight search, customer registration and ticket reservation and provided admin functionalities to update price, seats availability and other flight details and the whole application was implemented on Spring MVC pattern and designed in CSS styling.
• Customers get exciting discount updates on the flight to their favorite destination on their registered email Ids with the help of JMS API.

Confidential

Web Application Developer

Responsibilities:

• Created a Claybourn Sports Consulting Company database using Oracle 12c by designing the Database Schema and ER Diagram.
• Queried the Database using the concepts of Joins and Sub Queries & generated reports, graphs and charts based on the database values.
• Created a web form in WampServer 6.4 using PHP and made connections with Oracle 12c and created views for the fetched data.