suraj prakash Sahu

Senior Software Engineer

ToneTag•  February 2021 - Present

Voice assistance development in Alexa Skills, Google Actions and Siri Shortcuts. Support the AMAZON IN team to resolve security issues and load testing. Leveraged Knowledge Nodejs, Alexa Skills, Google Actions, Siri Shortcuts, JAVA, Pipelines, Lambda, Hydra.

Software Engineer

Mindfire Solutions•  August 2017 - February 2021

Full stack web development in Java Spring Boot 2, Angular, and AWS. Increased search speed by 80% by integrating elasticsearch and designing an easy to use global search bar. Increased upload speed by 40% by integrating multithreading and AWS presigned URL method. Utilized AWS lambda for content provider for Alexa Skills and used it to manage business logic and database for Alexa Skills. Worked on features like Audio, Videos, Alexa Presentation language, In-Skill Purchase, Session Management, Intent Chaining etc. Developed Multi-Tenancy feature for application to allow scaling application for new Clients without terminating. Leveraged Knowledge in Java spring boot, Websockets, Multithreading , Angular, AWS, Git, Elastic search, Alexa Skill development, JavaFX.

Trainee Programmer

ShieldWatch Infotech•  June 2016 - July 2017

Developed museum application, integrated Beacon device for indoor navigation and detailed station information. Developed HR application to leverage the company resources by including functionalities like employee availability and Leave management. Leveraged Knowledge in Native Android app development, Hybrid app development using Cordova, Google cloud messaging, Firebase.