Summary
Overview
Work History
Education
Skills
Certification
Timeline
Generic

Karthik Iyer

Senior Cloud Developer
Houston,TX

Summary

Experienced Senior Cloud Developer with over 13 years of experience in the Technology domain across various Industries. Excellent reputation for resolving problems and improving customer satisfaction.

Overview

14
14
years of professional experience
8
8
years of post-secondary education
5
5
Certifications

Work History

Senior Cloud Developer

GEP Worldwide
Houston, TX
11.2020 - 12.2022
  • Developed gRPC based microservices for Cloud agnostic Blob Storage in Azure, AWS.
  • Developed different configuration and queries using MongoDB Atlas being deployed in a true cloud agnostic fashion.
  • Used AWS Lambda and Azure functions for various Storage service triggers, queues and AWS SQS and SNS based architectures.
  • API testing using Postman.
  • Used JWT tokens for Authorization.
  • Used
    JIRA
    for project management and sprints.
  • Used New Relic for logging and monitoring.



Senior Engineer

Slalom
Houston, TX
12.2019 - 10.2020
  • Developed Tariff Rate modules using AWS
    Microservices
    /Lambda to set up rates for billing.
  • Developed Charge Types using Microservices for billing and invoicing.
  • Developed workflow modules using
    PEGA
    for getting statuses for User and admin roles.
  • Developed Invoice Engine modules to support the invoice flow from other systems like Allocations and Nominations.
  • Used
    SNS, SQS
    for inter lambda communication.
  • Used
    DynamoDB, DocumentDB
    for Gas Rates information.
  • Used Cloudwatch for logging and monitoring.




Software Developer

Big River Steel
Osceola, AR
06.2019 - 11.2019
  • Designed, Developed, maintained L4 (Ordering system) and L3(Parts System) using
    .NET Core MVC.
  • Used
    Azure Repos
    for source version control.
  • Used
    Azure pipelines
    for CI/CD.
  • Used
    Azure Boards
    for running the sprint planning schedule and track stories.
  • Used
    Microsoft flow
    for automating and setting up internal business processes.

Business Developer Associate

Insperity
Kingwood, TX
03.2015 - 06.2019
  • Successfully implemented Secure Authentication module for Insperity (Employment Service Center).
  • Saved Insperity over a million dollars by replacing Enwisen benefits (Vendor) with in-house solutions.
  • Increased customer base by Modernizing to the new Insperity Premier platform.
  • Increased user engagement and personalization using Premier Image Management.
  • Enhanced customer renewal experience using the eSignature project for Bid Renewals and new Bid.
  • Analyzed test cases during modernization of Legacy Systems (Butterfly Engagement).
  • Developed and maintained features within the Financial Analysis Tool used by Growth enhancement department.
  • Designed, developed and maintained applications using .NET Core, C#, Web Services .
  • Designed and developed UI modules and components in Angular 6.
  • Used SQL Server and Informix as backend Database.
  • Designed, developed and maintained applications using .NET Framework, C#, Classic ASP for Insperity Employment Screening.
  • Integrated with Taleo third party services for employment data updates and screening.




.NET Programmer

Global Shop Solutions
The Woodlands, TX
12.2014 - 03.2015
  • Designed, developed and maintained applications ERP Modules using VB.NET and GAB for One System ERP
  • Used Pervasive SQL as a backend for the ERP system.

.NET Developer

Ethosiq
Houston, TX
04.2014 - 09.2014
  • Designed and Developed Call recording software for the Customer Engagement platform.
  • Designed and Developed IVR flows based on the Genesys IVR platform.
  • Used C#, WPF, Oracle 11g, PL SQL to develop CEP applications
  • Used Toad as a PL/SQL Client.
  • Used LINQ for querying and manipulating databases as well as collections for CEP applications.
  • Developed the web based UI using ASP.NET MVC and Razor.
  • Used Genesys APIs to develop CEP interfaces and products.

Ruby on Rails Developer

Enveritas Group
Greenville, SC
06.2012 - 04.2014
  • Developed,Enhanced and maintained features for the Customer Lifecycle Management system and People Center Portal.
  • Created, Installed and configured AWS EC2 Instances and managed EC2 Snapshots.
  • Migrated applications from in-house to AWS for better maintainability and added 600 dollars/month of savings.
  • Monitored AWS instances for memory and CPU issues.
  • Used Ruby(1.8.7,1.9.3) on Rails(2.x, 3.x), Mac OSX Local Development environment, Vim, Debian, CentOS, AWS,
    Capistrano , CarrierWave (ImageMagick), Ruby and Unix scripting, MySql, AWS S3, HTML, CSS, Jquery for the applications.
  • Moved from Salesforce to FatFree CRM (ROR Open source CRM) saving 20,000$ a year for Enveritasgroup.
  • Performed Database backups using cron jobs.

.NET Contractor

Visionary LLC
Greenville, SC
10.2011 - 06.2012
  • Designed, developed and maintained CakeSupplies4u, an ecommerce based platform developed in .NET and SQL server for ordering cake and baking supplies.
  • Created custom modules in BVCommerce Store.
  • Maintained and installed certificates for the ecommerce store using IIS , Windows Server and ASP.NET.
  • Maintained and backed up CakeSupplies SQL Server Database for Disaster recovery purposes.
  • Fixed payment gateway modules in the CakeSuppliesStore as a result of security issues.
  • Maintained Windows servers by monitoring memory , CPU and Disk usage.
  • Used GoDaddy domain registrar for maintaining certificates and domains.
  • Maintained various Wordpress websites for VisionaryLLC
  • Designed, developed and maintained Inventory management system for Michelin.
  • Used DevExpress controls for Rich UI Experience.
  • Used
    SSRS
    for generating custom reports.
  • Used
    SSIS
    to transform data from files in a remote FTP server into SQL server database.
  • Designed Database objects in the SQL Server Inventory Management Database.
  • Used ASP.NET Membership provider to create users and roles.

.NET Programmer

Utah Water Research Lab
Logan, UT
07.2008 - 06.2011
  • Monitored, measured and studied Trinity River measurement parameters historically as well as in real time.
  • Developed Time Series, histogram, probability and box and whisker plots for studying River patterns.
  • Created thick and thin client applications for TRRP.
  • Developed Winform based applications using VB.NET, Oracle as an initial version for TRRP.
  • Re Architected and developed the Winform application as a Web App using ASP.NET web forms and SQL Server 2008 Database.
  • Translated client request into technical specifications.

Education

Master of Science - Computer Science

Utah State University
Logan, UT
06.2008 - 08.2011

Bachelors in Engineering - Instrumentation

Mumbai University
Mumbai, India
06.1996 - 06.2001

Skills

C#

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Certification

Microsoft Certified Software Developer

Timeline

Azure Fundamentals

01-2022

Senior Cloud Developer

GEP Worldwide
11.2020 - 12.2022

AWS Certified Solutions Architect Associate

03-2020

Senior Engineer

Slalom
12.2019 - 10.2020

AWS Cloud Practitioner

09-2019

Software Developer

Big River Steel
06.2019 - 11.2019

Microsoft Certified Software Developer

12-2018

Microsoft Certified Software Associate

12-2018

Business Developer Associate

Insperity
03.2015 - 06.2019

.NET Programmer

Global Shop Solutions
12.2014 - 03.2015

.NET Developer

Ethosiq
04.2014 - 09.2014

Ruby on Rails Developer

Enveritas Group
06.2012 - 04.2014

.NET Contractor

Visionary LLC
10.2011 - 06.2012

.NET Programmer

Utah Water Research Lab
07.2008 - 06.2011

Master of Science - Computer Science

Utah State University
06.2008 - 08.2011

Bachelors in Engineering - Instrumentation

Mumbai University
06.1996 - 06.2001

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Karthik IyerSenior Cloud Developer