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Deephan Mohan

Vetted Talent

Deephan Mohan

Vetted Talent

Full-stack developer with 8 years of experience developing and integrating multi-faceted applications to facilitate smooth business operations. Proficient in Java, Angular, Google Cloud Platform, and Javascript, and in creating bug-free systems to meet client expectations. Analytical thinker leverage problems-solving skills to drive continuous improvement. Works cross-functionality to adapt systems to changing business needs and formulate winning solutions.

  • Role

    Full Stack Developer

  • Years of Experience

    12 years

  • Professional Portfolio

    View here

Skillsets

  • Gcp cli
  • Xslt
  • Eql
  • Hk2
  • Http/json
  • Echo
  • Struts
  • Dojo
  • Perforce
  • Gcp memorystore
  • Gcp computeengine
  • Go/Python/Java. - 8 Years
  • Aws sns
  • AWS CodePipeline
  • Aws codecommit
  • Aws codebuild
  • ZooKeeper
  • XML
  • Svn
  • SQL - 5 Years
  • SOAP
  • Aws: cloudformation
  • Django - 1 Years
  • PostgreSQL/MySQL - 5 Years
  • HTML5/CSS3 - 4 Years
  • Gcp: memorystore
  • Gcp: computeengine
  • Gcp: cli
  • Aws: sns
  • Aws: codepipeline
  • Aws: codecommit
  • Aws: codebuild
  • Rest
  • Aws: ec2
  • Aws: api gateway
  • Aws: lambda
  • Aws: s3
  • Html3/css5
  • Python 2/3
  • Golang 1.7
  • Java 8+
  • Restful APIs - 5 Years
  • MySQL - 7 Years
  • Cloud - 1 Years
  • Spring Boot - 6 Years
  • Spring - 6 Years
  • integration tests - 2 Years
  • J2EE - 3 Years
  • JQuery - 5 Years
  • MicroServices - 2 Years
  • Angular - 2 Years
  • ReactJS - 2 Years
  • AWS - 3 Years
  • Git - 2 Years
  • MySQL - 7 Years
  • Cloud Server (Google / AWS) - 2 Years
  • Python - 5 Years
  • Python - 5 Years
  • JavaScript - 7 Years
  • JavaScript - 7 Years
  • Golang - 2 Years
  • Golang - 2 Years
  • Java - 7 Years
  • AWS Lambda
  • react - 1 Years
  • Node.js
  • Node
  • Kafka
  • HTML
  • flask
  • ES6
  • CSS
  • Bitbucket
  • AWS S3
  • Java - 7 Years
  • AWS EC2
  • AWS CloudFormation
  • AWS API Gateway
  • Rest APIs - 5 Years
  • React Js - 1 Years
  • State management - 1 Years
  • Jest - 1 Years
  • Chrome Dev Tools - 4 Years
  • Google Cloud Platform - 1.2 Years

Vetted For

11Skills
  • Roles & Skills
  • Results
  • Details
  • icon-skill_image
    Staff, Software Development Engineer (Full Stack)AI Screening
  • 76%
    icon-arrow-down
  • Skills assessed :API Design, ECS, EKS, Go, Google Compute Platform (GCP), Scala, CI/CD, Linux, AWS, Java, Kubernetes
  • Score: 76/100

Professional Summary

12Years
  • Apr, 2021 - Aug, 20221 yr 4 months

    Senior Software Engineer

    Great Escape (in contract with ATPCO, USA), Bengaluru, India
  • Apr, 2021 - Aug, 20221 yr 4 months

    Golang Developer Consultant

    Great Escape (in contract with ATPCO, USA)
  • Oct, 2019 - Jan, 2020 3 months

    Senior Java Engineer Consultant

    TiVo, Bengaluru, India
  • Jul, 2018 - Oct, 2018 3 months

    Tech Lead Consultant

    KOHLS
  • Jul, 2018 - Oct, 2018 3 months

    Tech Lead Consultant

    KOHLS, San Jose, USA
  • Oct, 2019 - Jan, 2020 3 months

    Senior Java Engineer Consultant

    TiVo
  • Nov, 2017 - May, 2018 6 months

    Full Stack Engineer Consultant

    Fresenius Medical Care, Boston, USA
  • Nov, 2017 - May, 2018 6 months

    Full Stack Engineer Consultant

    Fresenius Medical Care
  • Jul, 2017 - Oct, 2017 3 months

    Java Backend Developer Consultant

    Ernst and Young, NY, USA
  • Sep, 2016 - May, 2017 8 months

    Full Stack Developer Consultant

    StateStreet
  • Sep, 2016 - May, 2017 8 months

    Full Stack Developer Consultant

    StateStreet, Boston, USA
  • Jul, 2017 - Oct, 2017 3 months

    Java Backend Developer Consultant

    HSBC via Ernst & Young
  • Dec, 2014 - May, 20161 yr 5 months

    Front End Developer (Level 3)

    Priceline, Manhattan, USA
  • Dec, 2014 - May, 20161 yr 5 months

    Front End Developer (Level 3)

    Priceline
  • Dec, 2014 - May, 20161 yr 5 months

    Front End Developer

    Priceline
  • Sep, 2011 - May, 20142 yr 8 months

    Member of Technical Staff

    ORACLE, NY, USA
  • Jul, 2014 - Oct, 2014 3 months

    Senior Java Developer Consultant

    CHEGG
  • Jul, 2014 - Oct, 2014 3 months

    CHEGG

    CHEGG, Bay Area, USA
  • Sep, 2011 - May, 20142 yr 8 months

    Member of Technical Staff

    ORACLE
  • Nov, 2010 - Sep, 2011 10 months

    Software Developer

    Fatwire, NY, USA
  • Nov, 2010 - Sep, 2011 10 months

    Software Developer

    Fatwire Corporation

Applications & Tools Known

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    Java 8

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    Python

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    AWS (Amazon Web Services)

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    AWS Lambda

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    AWS CloudWatch

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    AWS Cloud

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    AWS CloudFormation

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    HTML, CSS and JavaScript

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    Postman

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    Angular

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    React

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    REST API

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    MySQL

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    Jira

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    Git

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    SVN

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    Perforce

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    Spring Boot

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    Spring MVC

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    Miro

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    Ajax

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    XML

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    JSON

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    Oracle

  • icon-tool

    jQuery

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    Slack

  • icon-tool

    Apache

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    GitLab

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    Amazon S3

  • icon-tool

    Apache Tomcat

  • icon-tool

    Bash

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    LAMP

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    Visual Studio Code

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    Confluence

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    CloudWatch

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    Splunk

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    Maven

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    Jenkins

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    Gradle

  • icon-tool

    Ant

  • icon-tool

    Grunt

  • icon-tool

    Webpack

  • icon-tool

    Optimizely

  • icon-tool

    STS

  • icon-tool

    TestNG

  • icon-tool

    Mockito

  • icon-tool

    Stash

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    AWS CodePipeline

  • icon-tool

    Node.js

Work History

12Years

Senior Software Engineer

Great Escape (in contract with ATPCO, USA), Bengaluru, India
Apr, 2021 - Aug, 20221 yr 4 months
    • Worked as a senior engineer consultant in the User Management Services (UMS) Team. The UMS application will be responsible for the authentication and authorization of internal ATPCO users eventually.
    • Worked on developing the core APIs for the UMS application. Closely worked with the frontend team to integrate the UMS APIs into the UMS web application.
    • Wrote the initial unit tests for the rest and service layers of the UMS application.

    Tech: Golang, Echo Framework, AWS, MySQL, POSTMAN, .

Golang Developer Consultant

Great Escape (in contract with ATPCO, USA)
Apr, 2021 - Aug, 20221 yr 4 months
    Worked as a senior engineer consultant in the User Management Services (UMS) Team. The UMS application will be responsible for the authentication and authorization of internal ATPCO users eventually. Worked on developing the core APIs for the UMS application. Closely worked with the frontend team to integrate the UMS APIs into the UMS web application. Wrote the initial unit tests for the rest and service layers of the UMS application.

Senior Java Engineer Consultant

TiVo, Bengaluru, India
Oct, 2019 - Jan, 2020 3 months
    • Briefly worked as a senior engineer consultant in the service console team.
    • Wrote an automatic mailer application that sends out audit report to specific engineering mail groups.
    • Wrote an automatic report generator that generates audit log report from the service console application.
    • Developed 30+ new software solutions by analyzing system performance standards
    • Analyzed systems flow, data usage, and work processes; investigated 100% of problem areas
    • Developed 40+ applications following Agile product development methodologies.

    Tech: Java, Java spring boot, Perforce, Maven.

Senior Java Engineer Consultant

TiVo
Oct, 2019 - Jan, 2020 3 months
    Briefly worked as a senior engineer consultant in the service console team. Wrote an automatic mailer application that sends out audit report to specific engineering mail groups. Wrote an automatic report generator that generates audit log report from the service console application.

Tech Lead Consultant

KOHLS, San Jose, USA
Jul, 2018 - Oct, 2018 3 months
    • Briefly worked as a technology lead in the MCOM/TCOM (Mobile/Tablet commerce) team production support team coordinating with business, overseeing product development and feature release.
    • Performed RCA (Root Cause Analysis) on existing bugs/issues for feature release.
    • Participate in production support calls with the offshore software support team along with PDMs, PMOs and QA to diagnose and resolve existing issues.
    • Wrote 200+ unit tests to ensure 100% of code within SDLC was without bugs.
    • Collaborated with external programmers to coordinate delivery of 6 new software applications.
    • Developed web services and APIs that enabled seamless communication between front-end and back-end components, enhancing application functionality
    • Set up and maintained a relational database system for storage, retrieval, and manipulation of data, leading to improved data accessibility
    • Utilized source control, automation tools, and CI/CD processes to improve development cycles and optimize production releases

    Tech: Angular 5/6, ReactJS, Git.

Tech Lead Consultant

KOHLS
Jul, 2018 - Oct, 2018 3 months
    Briefly worked as a technology lead in the MCOM/TCOM (Mobile/Tablet commerce) team production support team coordinating with business, overseeing product development and feature release. Performed RCA (Root Cause Analysis) on existing bugs/issues for feature release. Participate in production support calls with the offshore software support team along with PDMs, PMOs and QA to diagnose and resolve existing issues.

Full Stack Engineer Consultant

Fresenius Medical Care, Boston, USA
Nov, 2017 - May, 2018 6 months
    • Worked as a full stack consultant for the Information Technology Group of Clinical Systems.
    • Worked on implementing the UI Grid and services for the CLEAR (Clinic Leader Electronic Action Report) application. The chief purpose of CLEAR is to provide visibility to high-impact things that should be addressed that day for patient safety and quality of care.
    • Developed the responsive UI Grid for CLEAR displays alerts have an urgency/immediacy associated and represent things for which a managerial action is expected. Alerts are prioritized based on High/Medium/Low depending on the urgency and incorporates bidirectional flow to capture when an alert was actioned. UI support extended to multiple browsers including chrome, firefox, safari and IEs.
    • Developed the Backend service for CLEAR in Java spring boot which utilizes a subscription based model to use FHIR-HAPI (Fast HealthCare Interoperability Resource) API library to process real time subscriptions in the eCC (Endovascular Capable Center) workflow. CLEAR was integrated eventually as a part of EPOC (Electronic Plan Of Care) which isan existing patient workflow application offered by Fresenius suited for the use of Clinic Managers and Facility Administrators.
    • Integrated the audit functionality for capturing the UI events performed by the user on the Grid for monitoring the history of CLEAR events with the CLEAR application.

    Tech: Spring boot, FHIR-HAPI, REST, HTTP/JSON, Javascript, Jquery, POSTMAN, Git.

Full Stack Engineer Consultant

Fresenius Medical Care
Nov, 2017 - May, 2018 6 months
    Worked as a full stack consultant for the Information Technology Group of Clinical Systems. Worked on implementing the UI Grid and services for the CLEAR (Clinic Leader Electronic Action Report) application. The chief purpose of CLEAR is to provide visibility to high-impact things that should be addressed that day for patient safety and quality of care. Developed the responsive UI Grid for CLEAR displays alerts have an urgency/immediacy associated and represent things for which a managerial action is expected. Alerts are prioritized based on High/Medium/Low depending on the urgency and incorporates bidirectional flow to capture when an alert was actioned. UI support extended to multiple browsers including chrome, firefox, safari and IEs. Developed the Backend service for CLEAR in Java spring boot which utilizes a subscription based model to use FHIR-HAPI (Fast HealthCare Interoperability Resource) API library to process real time subscriptions in the eCC (Endovascular Capable Center) workflow. CLEAR was integrated eventually as a part of EPOC (Electronic Plan Of Care) which is an existing patient workflow application offered by Fresenius suited for the use of Clinic Managers and Facility Administrators. Integrated the audit functionality for capturing the UI events performed by the user on the Grid for monitoring the history of CLEAR events with the CLEAR application.

Java Backend Developer Consultant

Ernst and Young, NY, USA
Jul, 2017 - Oct, 2017 3 months
    • Worked as a consultant for backend development in EY's Advanced Development Center office
    • For the FinCrime team (Financial Crime) and later for another assignment HSBC via EY.
    • Worked on implementing the code for migrating data to the backend database tables for the EYs LiveSign project.
    • Worked in HSBCs DipAndPin project for implementing the functionalities for pin change and KYC (Know Your Customer) validation for pin reset for the teller devices. Also wrote the low level design documentation.
    • Deployed applications on multiple cloud-based production environments and maintained staging environments for testing, leading to smoother releases

    Tech: Java, Angular, Spring Boot, j2EE, XML, SOAP,

Java Backend Developer Consultant

HSBC via Ernst & Young
Jul, 2017 - Oct, 2017 3 months
    Worked as a consultant for backend development in EYs Advanced Development Center office for the FinCrime team (Financial Crime) and later for another assignment HSBC via EY. Worked on implementing the code for migrating data to the backend database tables for the EYs LiveSign project. Worked in HSBCs DipAndPin project for implementing the functionalities for pin change and KYC (Know Your Customer) validation for pin reset for the teller devices. Also wrote the low level design documentation.

Full Stack Developer Consultant

StateStreet, Boston, USA
Sep, 2016 - May, 2017 8 months
    • Worked as a consultant (Java, Javascript, Dojo, React) for the StateStreet trading platform team.
    • Implemented the seller portfolio report feature for StateStreets FXConnect product.
    • Led full stack development for a customer-facing web application, resulting in 25% faster loading times and an improved user experience
    • Optimized application performance by identifying and refactoring inefficient code, resulting in a 20% increase in speed
    • Deployed applications on multiple cloud-based production environments and maintained staging environments for testing, leading to smoother releases

    Tech: Java spring boot, REST, Angular, Javascript, Dojo, ReactJS, Perforce, Jenkins, Maven.

Full Stack Developer Consultant

StateStreet
Sep, 2016 - May, 2017 8 months
    Worked as a consultant (Java, Javascript, Dojo, React) for the StateStreet trading platform team. Implemented the seller portfolio report feature for StateStreets FXConnect product.

Front End Developer (Level 3)

Priceline, Manhattan, USA
Dec, 2014 - May, 20161 yr 5 months
    • Worked as a Front End Developer in the Hotels Desktop Team.
    • Executing A/B experiments using Optimizely and an In-house A/B solution to improve conversion on desktop hotels for the NYOP (Name Your Own Price) product
    • Integrated a wide range of third-party services and components like payment gateways, geo-location services, and social media logins
    • Created web-based CMSs to enable simplified content management, resulting in quicker updates to site information and features
    • Monitored system health, debugged performance issues, and optimized applications using both server-side and client-side techniques
    • Assisted the sign-in team in developing the new global sign-in header for unlocking the sign-in deals on the hotels express deals product.
    • Briefly worked in the traffic monetization team for implementing travel site comparison pounders to increase conversion and revenue.

    Tech: Struts, Java, Node, Jquery, REST, HTTP/JSON, Microservices, POSTMAN, Git

Front End Developer (Level 3)

Priceline
Dec, 2014 - May, 20161 yr 5 months
    Worked as a Front End Developer in the Hotels Desktop Team and later in the Sign-in Team. Executing A/B experiments using Optimizely and an In-house A/B solution to improve conversion on desktop hotels for the NYOP (Name Your Own Price) product. Deployed and implemented the new global sign-in header for unlocking the sign-in deals on the hotels express deals product. Worked on the traffic monetization team for implementing travel site comparison popunders to increase conversion and revenue.

Front End Developer

Priceline
Dec, 2014 - May, 20161 yr 5 months
    Worked as a Front End Developer in the Hotels Desktop Team and later in the Sign-in Team. Executing A/B experiments using Optimizely and an In-house A/B solution to improve conversion on desktop hotels for the NYOP (Name Your Own Price) product. Deployed and implemented the new global sign-in header for unlocking the sign-in deals on the hotels express deals product Worked on the traffic monetization team for implementing travel site comparison popunders to increase conversion and revenue.

CHEGG

CHEGG, Bay Area, USA
Jul, 2014 - Oct, 2014 3 months
    • Worked in the E-Commerce Team at CHEGG.
    • Worked on refactoring the inventory service REST APIs for making book reservations as a part of the Ingram project.
    • Wrote unit and integration tests with Junit/Mockito for inventory service APIs to collaborate with the order service.
    • Wrote a loadtest script for performance testing of REST Endpoints for Inventory and Order service. Wrote a python script for managing order data.
    • Increased front-end performance by 50% after using batch processing for file reading
    • Developed web services and APIs that enabled seamless communication between front-end and back-end components, enhancing application functionality

    Tech: Java, spring, STS, TestNG, Mockito, REST, POSTMAN, Git, Stash, Maven, Gradle.

Senior Java Developer Consultant

CHEGG
Jul, 2014 - Oct, 2014 3 months
    Worked in the E-Commerce Team at CHEGG. Worked on refactoring the inventory service REST APIs for making book reservations as a part of the Ingram project. Wrote unit and integration tests with Junit/Mockito for inventory service APIs to collaborate with the order service. Wrote a loadtest script for performance testing of REST Endpoints for Inventory and Order service. Wrote a python script for managing order data.

Member of Technical Staff

ORACLE, NY, USA
Sep, 2011 - May, 20142 yr 8 months
    • Worked in the Webcenter Sites product team.
    • Integrated CKEditor with the contentservers web framework.
    • Integrated Java Code Coverage (JaCOCO) as a part of the nightly development builds ANT framework and production builds Maven framework for covering client/server side unit tests. Experimented with JaCoCO, EMMA and Cobertura to compare code coverage metrics.
    • Co-ordinated and developed an in-house J2EE solution for administering and monitoring kafka and zookeeper resources for webcenter sites analytics suite. Developed responsive web design for the front-end and followed SOLID programming principles with HK2 for dependency injection in the backend.
    • Developed user interface POCs with a rich variety of JavaScript libraries like D3.js, YUI, Dojo, ORACLE jet and jqplot for displaying webcenter sites analytics charts and reports.
    • Wrote the model component for querying and collecting information from Oracle Endeca using EQL (Endeca Query Language) and generate tracking reports within the WebCenter Sites product.

    Tech: J2EE, Java, Angular, JSP, JSTL, XML, XSLT, SOAP, Javascript, Dojo, Apache Kafka, Zookeeper, HK2, EMMA, JaCoCO, Cobertura, SVN, TortoiseSVN, Ant, Maven, SOLID.

Member of Technical Staff

ORACLE
Sep, 2011 - May, 20142 yr 8 months
    Worked in the Webcenter Sites product team. Integrated CKEditor with the contentservers web framework. Integrated Java Code Coverage (JaCOCO) as a part of the nightly development builds ANT framework and production builds Maven framework for covering client/server side unit tests. Experimented with JaCoCO, EMMA and Cobertura to compare code coverage metrics. Co-ordinated and developed an in-house J2EE solution for administering and monitoring kafka and zookeeper resources for webcenter sites analytics suite. Developed responsive web design for the front-end and followed SOLID programming principles with HK2 for dependency injection in the backend. Developed user interface POCs with a rich variety of JavaScript libraries like D3.js, YUI, Dojo, ORACLE jet and jqplot for displaying webcenter sites analytics charts and reports. Wrote the model component for querying and collecting information from Oracle Endeca using EQL (Endeca Query Language) and generate tracking reports within the WebCenter Sites product.

Software Developer

Fatwire, NY, USA
Nov, 2010 - Sep, 2011 10 months
    • Supported and developed features for FCKEditor integrated with Fatwire contentservers web framework for multiple supported versions.
    • Wrote a python script to assist a database migration project for mapping the data from Fatwires Testtrack system to ORACLEs native bugDB management system.
    • Integrated a wide range of third-party services and components like payment gateways, geo-location services, and social media logins
    • Created web-based CMSs to enable simplified content management, resulting in quicker updates to site information and features
    • Monitored system health, debugged performance issues, and optimized applications using both server-side and client-side techniques

    Tech: J2EE, Java, JSP, XML, XSLT, SOAP, Javascript, Dojo, SVN, TortoiseSVN, Ant

Software Developer

Fatwire Corporation
Nov, 2010 - Sep, 2011 10 months
    Supported and developed features for FCKEditor integrated with Fatwire contentservers web framework for multiple supported versions. Wrote a python script to assist a database migration project for mapping the data from Fatwires Testtrack system to ORACLEs native bugDB management system.

Achievements

  • Faster file matching using GPGPUs @ SAAHPC - 2010: Employed CUDA programmed MD6 algorithm on GPGPUs to find file similarity of larger files.

Major Projects

4Projects

UMS

ATPCO
Apr, 2021 - Aug, 20221 yr 4 months
    • Develop the API infrastructure for the UMS application. Working with Echo, AWS and Git was exciting.
    • Designed and developed a cloud infrastructure using Terraform and GCP services, resulting in a 40% reduction in operational costs and a 50% increase in system reliability.
    • Implemented and managed a BigQuery data warehouse, enabling data-driven decision making and improving business insights by 35%.

CLEAR

Fresenius Medical Care
Nov, 2017 - May, 2018 6 months
    • Wrote the whole backbone code for both front-end and backend which included UI design and API infrastructure for the CLEAR application.
    • Developed the back-end of pages for user-generated content with Lighthouse score of 85

Feature developments for CKEditor

ORACLE
Nov, 2010 - May, 20143 yr 6 months
    • Create web services and APIs that enable seamless communication between the front-end and back-end components.
    • Write unit and integration tests to ensure applications are of high-quality and perform optimally in different scenarios.
    • Integrate a wide range of third-party services and components such as payment gateway integration, geo-location features, and social media logins.

Faster file matching using GPGPUs

Jan, 2010 - Dec, 2010 11 months
    Employed CUDA programmed MD6 algorithm on GPGPUs to find file similarity of larger files.

Education

  • Masters in Computer and Information Sciences

    University of Delaware, Delaware, USA (2010)
  • MS in Computer and Information Sciences

    University of Delaware (2010)

Certifications

  • Hadoop for Data Science

    (Jan, 2007)

Interests

  • Watching Movies
  • Driving
  • Driving
  • Adventure Activity
  • Adventure Activity
  • Long Rides
  • Long Rides