Nandan K.

Nandan K.

Senior Developer

Ahmedabad , India

Experience: 11 Years

Nandan

Ahmedabad , India

Senior Developer

66728 USD / Year

  • Start Date / Notice Period end date: 2021-02-08

11 Years

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About Me

Dear Sir/Madam,

Overall I have 10+ years of experience working across industries like Banking, Insurance, pension, savings and investment, Payment cards across various geographies like Europe, UK, US.

This involved technologies lik...

This involved technologies like Java 8, Spring(Core, Dao, AOP, MVC, Boot, Security), Struts, WebServices SOAP/REST, Testing using JUnit, Mockito, JMS-Active MQ, Database like PostgreSQL, MongoDB, IBMDB2, SQL Server.
Git as code Repository, Maven for project build. Atlassian Tools like JIRA, Confluence, FishEye, HipChat, Bamboo, Crucible. 

Also involved in migration to Azure (creating institution, servers) using docker images and setting up vm using vagrant scripts. 

All this in Distributed Sprint based Agile project development. 

Proud of?

I love challenges and different domain. Have worked in Insurance, Banking, Payments and most recently in Healthcare. 
In all of them i felt during project after working hard for day and night when the product goes live, 
it gives a great sense of accomplishment. 
When one witness the products you were working on is impacting many lives gives a great sense of pride.
Our product theme "Knowing that when you help physicians, you are actually helping patients"
 

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Skills

Portfolio Projects

Nuance : Clintegrity and Natural Language processing

Company

Nuance : Clintegrity and Natural Language processing

Role

Backend Developer

Description

· Healthcare domain working for EPIC, Cerner and other institutions helping them with CDI, CAPD using Java 8, Spring, Boot, REST, Micro Services (scratch development, migrate existing multi model services to independent micro services) Cassandra, Document processing.

· Extensive use of Hibernate in Data Access Layer to access, validate and update information in the database using CRUD operations

· Both sync and async processing. Active MQ for message queue.

· Azure cloud and redis cache implemented and currently working on the same.

· Vagrant, Docker, Salt based environment setup.

· Support, fixing production issues within strict timescales.

  • Software development using Agile  and Atlassian tools like JIRA, Confluence, Bamboo, GIT, qTest, HipChat.

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Mastercard – Custom Wallet Solution

Company

Mastercard – Custom Wallet Solution

Role

Backend Developer

Description

· As a Senior Developer, part of team to deliver Custom Wallet solution to US leading Bank. Which includes connect with various stake holders. This mostly includes server handshake, various web security as per OWASP 10, PCI compliance is must, other concepts like authentication, authorization, encryption using various techniques in Agile Development model.

· We have 2 components, web portal (Users) and admin portal (Super Users, Bank admin). Exposed through Restful APIs. Mocked data/API using Swagger and MongoDB.

· Creating and integrating various internal and external micro services.

· Also worked on Multithreading to make full use of resources and achieve highest latency.

· Worked as Onshore Coordinator from US for 1 Month from Sept-Oct 2017.

 

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Insurance Project

Company

Insurance Project

Role

Full-Stack Developer

Description

As a developer, worked on various Developments/CR/Enhancement on Struts, Swing, Spring-MVC, Model Driven Architecture (MDA), Hibernate 3, JQuery, AJAX, JavaScript, HTML, and CSS. Using various developments tools like Eclipse, RAD. Hands on Mainframe: AS400 Debug/Analysis. Used DB visualizer for database query. Worked on Screen/Window changes both for Web Application and Standalone Swing Based application.

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UK’s leading Pensions, savings and Investment Group

Company

UK’s leading Pensions, savings and Investment Group

Description

· As Module Lead on a new Java Batch solution to allow for the introduction of straight through processing of new business applicants as a part of “UK Pension Freedom”. Role involves designing a number of scheduled Batch applications that uses SOA based services. This project was very critical to Client, if failed it would have huge impact on its customers. But our team was able to implement the solution is less than 7 month window with Zero Defect and highest code quality.

· Awarded “STAR of the month” thrice in year.

· With BA, SA team being “Co-Located” at onshore, while Java Development team being “Distributed” onshore/offshore following Agile was another challenge, but it was very fruitful work. It required delegation of task to 2 offshore and 1 onshore developer.

· Frameworks involved Spring Core, DAO, AOP, MVC, Groovy, IBM Compute Grid Batch, Grails framework.

· QA of code for releases and supporting all phase of test process including end-user support during User Acceptance Testing. Extensive use of JUnits and mocks to ensure code coverage as these matrices were used as a part of Jenkins Continuous Integration build.

· Worked/Implemented Business Services (similar to Web Services) build on SOADA (built on IBM SOA) platform which uses JAXB, Liquid and/or Castor based XML parsing. Part of Fortify Team to work on security.

· JIRA Admin to setup project and manage work in Agile/Scrum

· Also learnt and developed code using SCALA, around 3-4 months of experience so far.

· F2F Client Interaction (Travelled UK for 1 year Sept 2014 – Aug 2015)

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Verifications

  • Phone Verified

Preferred Language

  • English - Fluent

Available Timezones

  • Eastern European [UTC +2]

  • Eastern EST [UTC +3]

  • Greenwich Mean [UTC ±0]

  • Further EET [UTC +3]

  • Australian CDT [UTC +10:30]

  • Australian EDT [UTC +11]

  • Eastern Daylight [UTC -4]

  • Pacific Daylight [UTC -7]

  • Mountain Daylight [UTC -6]

  • Singapore [UTC +7]

  • New Delhi [UTC +5]

  • Dubai [UTC +4]

  • Hong Kong (East China) [UTC +8]

  • China (West) [UTC +6]

  • Central Daylight [UTC -5]