Prasanna Pujari

Work History

Full Stack Developer

Tech Mahindra ,Client :GE Appliances

Louisville, KY

07.2017 - Current

Designed and developed Angular based responsive web application for Desktop, Mobile & Tablet.
Gathering requirement from Stockholders & Product Owners and Created technical & mockup screens document.
Implemented RESTful web services to communicate between apps & backend.
Designed & Developed responsive web pages using Flex Layout & other angular components.
Implemented smart alarm application to send notification to factory floor employees.
Design & developed responsive Angular common header library for Factory Visualization applications and suitable for Desktop, Mobile & tablet.
Created alarm notify Lambdas using Python and integrated with API Gateways to send notifications to subscribers from AWS SNS.
Design & developed AWS Cognito library for Factory Visualization applications and suitable for Desktop, Mobile & tablet. This library contains Login & Logout functionality.
Implemented Cognito Authentication for login & logout functionality.
Created lambda to perform SNS create, delete, and trigger notification operations.
Created Aurora database tables, Store Procedure, Functions.
Implemented AWS APP Sync.
Used Inductive Automation Ignition SCADA for reading live data from plants using Python, Jython and GE Cimplicity
Created UDT tags for Ignition to read live data
Used AWS services like EC2 to setup SACADA Ignition server over cloud
S3 to store static content like help videos etc.
Used DMS jobs to migrate data from on-premises database server to AWS RDS instance MySQL Aurora database,
Developed Lambdas using Python and integrated with API Gateways
Written Yml CloudFormation scripts to automate the deployment process & S3 bucket policy 7 & life cycle.
Created alarms by integration AWS SNS for sending notifications to end users via email or SMS
Used Nginx as webserver to deploy HTML pages
Used Cypress for Test Driven Development
Used GitHub as project repo
Automated CD/CI deployment process using Jenkins as part of DevOps
Build responsive web application using Bootstrap, jQuery, HTML5 and CSS
Integrated Historical data to UI using Restful webservices and plotted charts using jQuery High charts and Fusion Charts
Used Datadog monitoring Service for application health and stability.

Mobile Application Developer

Tech Mahindra ,Client :Arcelik

Hyderabad , Telangana

07.2015 - 07.2017

Consulted regularly with internal customers on application development project status, new project proposals and software-related technical issues.
Customized Android Gingerbread OS to design refrigerator touch station.
Design and Developed Home Application and it will provide an interface for displaying applications installed in AI Device. User can interact with all applications from Home. Notifications, Refrigerator settings, Video Ads, all applications etc. will be displayed.
Design and Developed File Manager application.
Customized Media player application.
Customized Android Framework (I2C Driver Middleware) to Communication between Refrigerator RMU and AI (Appliance Interface) Device
Implemented Watch Dog application using JNI in Android. These application monitors, detects and recover from device malfunctions. Due to a hardware fault or program error if the device hangs. The watchdog monitors and restarts the device automatically to recover from malfunctions.

Mobile Application Developer

Tech Mahindra ,Client : Makita

Hyderabad , Telangana

03.2013 - 07.2015

Design and Development user Interface for Mobile, Tablet and Windows application
Implemented Mobile NFC communication layer
Implemented multi language support
Written UI Automation and Robotism script.
Executing thousands of test cases. (system and unbundled apps)

Android Developer

A1 Technology

Mohali, Punjab

01.2012 - 03.2013

Consistently used Android SDK to produce highly effective and nuanced content.
Gained expertise incorporating offline storage, performance tuning and threading into apps for seamless use.
Published 3 Android apps from inception to deployment, supervising all phases.
Design and Development user Interface for Mobile &Tablet
Implemented google maps and Json parsing
Mplemented social media integration

Jr Android Developer

Enteleki Solutions

Bangalore , Karnataka

07.2011 - 01.2012

Created custom mobile applications using native technologies.
Applied various techniques to locate bugs and errors in applications.
Managed all aspects of Android app lifecycle from research and planning through deployment and post-launch support.
Maintained comprehensive knowledge of mobile development cycle and addressed challenges arising in each phase.
Successfully integrated push notifications into apps, bolstering user engagement.

Jr Android Developer

YQ Labs

Hyderabad , Telangana

10.2010 - 07.2011

Produced clean, validation-ready code for project needs.
Wrote all technical documentation for new software in development.
Collaborated with other developers to identify and alleviate number of bugs and errors in software.
Supported software engineering projects in Agile work environment.
Carefully documented technical workflows and knowledge in private wiki for education of newly hired employees.
Wrote clean, clear and well-tested code for various mobile application projects projects.

Summary

Overview

Work History

Full Stack Developer

Mobile Application Developer

Mobile Application Developer

Android Developer

Jr Android Developer

Jr Android Developer

Education

Bachelor of Science - Computer Science

Work Availability

Skills

Timeline

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