Fluent Essays

ME and my friend requires a format(2 different letter) for NIE letter. Date: 08/05/2021 To the Consulate of the United States of America Re: {Name}- Request for National Interest Exception to Presidential Proclamation 10199 Dear Sir or Madam, I, supervisor of {name} and Sr. Manager of the Optum Technologies, a United Health Group Subsidiary, and the purpose of this document is to request National Interest Exception to Presidential Proclamation 10199 for {name} to travel to United States and provide support towards critical infrastructure for Health Care Industry Project Statement and Background: United Health Group Inc is an American multinational managed healthcare and insurance company based in Minnetonka, Minnesota. It offers health care products and insurance services. It is the second largest healthcare company by revenue with $400.1 billion, and the largest insurance company by net premiums. UnitedHealth Group provides health care benefits globally through UnitedHealthcare. UnitedHealthcare serves individuals and employers, and Medicare and Medicaid beneficiaries. UnitedHealth Group offers health services through Optum. Optum serves the global health care marketplace, including payers, care providers, health systems, employers, governments, life sciences companies and consumers. {name} is currently working from Veridic Solutions llc as a Sr. Big Data Engineer. {name} work for Healthcare client OPTUM subsidiary of UHG (UnitedHealth Group), at 13625 Technology Dr., Eden Prairie, MN 55344, United States. Being an onsite engineer, he is primarily involved in the design, development, and delivery of critical IT operations and large-scale deployments in our HealthCare firm which is providing critical care for a lot of covid patients and a lot of other HealthCare clients. Karthik provide enterprise clinical solutions and operational support for all for their member profile, benefits, Claims, Financial Data, Engagements and Communications Activities etc. He also acts as an escalation point of contact for the client from a clinical operation. He implemented reliable and secure data pipelines for various business critical applications such as CCAT, Provider Education. He built data pipelines which process both Medicare and Medicaid claims and continued to build solutions. As part of his work, he deals with PHI (Protected Health Information) and PI (Personal Information) which is critical and cannot work remotely or out of country. He also works with lot of PHI and PI tables which contain Patient personal information and Claims information. He even works for building processors that generate letters, which educates Providers and Health Care Workers. Keeping the growing needs of healthcare in view because of the current pandemic – COVID, new Health care codes are being created and more providers and Health Care workers needed to be educated with those terminology. He continuously reviews and refine the clinical architecture to accommodate the current business requirements. Below are some of the job duties performed by {name} at OPTUM · Interacting with multiple teams understanding their business requirements for designing flexible and common component. · Build Data Pipelines that process Claims which require multiple REST API calls and data aggregation from multiple sources. · Heavily used Python and Spark for building multiple applications to process data. · Validating the source file for Data Integrity and Data Quality by reading header and trailer information and column validations. · Used Hive to do transformations, joins, filter and some pre-aggregations before storing the data onto HDFS. · With Data Lake as a source, created an End-to-End pipeline with Kafka. · Implemented two different pipelines with Kafka K-Streams one carrying the JSON formatted data whereas other carrying the Avro data. · Worked on transforming the data using K-Streams. · Implemented Kafka SSL on topics to stop unauthorized access to Kafka topics. · Used Sqoop for importing and exporting data from Netezza, DB2, Oracle into HDFS and Hive. · Develop code and perform unit testing, source code reviews and implement all the individual use cases for the project consistent with the approved design. · Build a Spark Streaming Application to extract incremental data from Kafka topics and ingest them into HBASE. · Identify technology stack that best suits client’s analytical platform and data ingestion layers. {name} is uniquely qualified for the position of Sr. Big Data Engineer at client due to his educational background and his technical skills. Additionally, {name} has vast knowledge and experience on the application as he is working on these applications for more than 3 years. To summarize, {name} was the core team member in the team and is necessary for him to travel as his onsite presence is critical to collaborate, design, implement and deliver on the above-mentioned projects. It is necessary for {name} to travel as he cannot perform these tasks remotely by impacting productivity as well as team and product deliverables. Additionally, the team looks up to his technical expertise and guidance for most ongoing projects which becomes difficult due to the time difference. Looking at the criticality and complexity of the enhancements, a person at client side is needed who is Performance engineering planning, strategy implementation and is aware of its process, who can provide solution to real time business issues with great responsibility. In Order for {name} to efficiently perform his work, request you to grant National Interest Exception to Presidential Proclamation 10199 so that he can travel to United States and provide support towards Critical IT Infrastructure sector. We thank you for your time and careful review of this very important matter. If you require any further information, please don’t hesitate us to contact us. Sincerely, Corporate Office | 1775 Tysons Blvd | Tysons, Virginia 22102 t+ 1.703.245-4594| f+ 1.703.991-5531 | www.dxc.technology 1 Date: 07/09/2021 United States Embassy Non-Immigrant Visa Unit Re: Travel purpose under National Interest Exception Dear Sir/Madam: Please accept this letter requesting a Travel purpose under National Interest Exception Interest Exception for {name} for the Technology critical infrastructure sector. {name} recently traveled to India in order to complete necessary H-1B stamping, as well as to get married and take care of his parents as multiple family members were affected by COVID-19. Prior to cancellation, he had booked return ticket on --, as per Airlines and CDC rules he went for RT-PCR test before departure and got Covid 19 detected, so he cancelled his travel and recovered totally. {name} Marri meets the National Interest Exception requirements given his critical role in the Health Insurance company Independent Health Association Inc. On behalf of our company, I formally request that he is allowed prompt re-admission to the United States. Below is the necessary information to process his exception: • Last name: • First name: {name}Date of birth: • Place of birth: • Country of citizenship: • Passport number: • Visa Number and Category: {name} has been employed at Health Insurance company Independent Health Association Inc, since April 2020 as a Applications Administrator. Independent Health Association Inc is a not-for-profit organization that provides a range of health insurance and related products to more than 365,000 members primarily in western New York (it's licensed in 35 states). IH's plans include HAS, HMO, POS, PPO, indemnity, and Medicare Advantage plans. It also provides dental and vision coverage, as well as coverage for Medicaid recipients. The firm offers a variety of community- based health and fitness programs including it Encompass 65 and Silver Sneakers wellness programs for seniors. The company's Healthy Options program helps local restaurants design healthy menus. {name} serves in a critical role in the Pharmacy Benefit Dimensions project and administrating few Critical Health and Pharmaceuticals Applications. He is a valuable member of Engineering Department FreeText VISA # 2 which is currently at a critical staffing level of employees. Ever since the beginning of the COVID-19 pandemic, {name} has additionally been working as a Applications Administrator SME on some of the key projects like, Reveal, Sterling File Gateway, SAS, Cognos, PBD RX Drug and various other internal projects. • Reveal - REVEAL’s Web-based viewer displays PDF files in their original, graphically-rich format, or in text format. You can toggle between views depending on your preference. This versatility also allows you to search, download and print a PDF report or voucher in the format you desire. • Sterling File Gateway - The IBM Sterling File Gateway solution provides an intelligent, centralized gateway for managing edge-based file transfers. It enables you to manage large file volumes of any protocol or format type, and provides numerous management capabilities, visibility and transparency. Under this model IH personnel and systems can be either Producers or Consumers depending on the direction of the file transfer, thus the inbound and outbound file transfer workflows are joined into one. • Cognos - Everyone in your organization can use IBM Cognos BI to view or create business reports, analyze data, and monitor events and metrics so that they can make effective business decisions. IBM Cognos BI integrates the following business intelligence activities in one Web-based solution. • Splunk - Splunk is a software platform to search, analyze and visualize the machine generated data gathered from websites, applications, sensors, devices etc. which make up your IT infrastructure in business. • SAS - SAS is a command-driven software package used for statistical analysis and data visualization. It is available only for Windows operating systems. It is arguably one of the most widely used statistical software packages in both industry and academia. • PBD RX Drug - Pharmacy Benefit Dimensions® (PBD), a wholly-owned subsidiary of Independent Health, helps companies gain greater control over the prescription drug component of their health care program. Given {name} level of skills and expertise in driving the Applications Programming, Independent Health Association, Inc is experiencing an undue burden in his absence. This role is important in running towards to Applications Production Installations/Upgrades and critical to perform and validate the Health Care Applications, some of Production websites will not be accessible out of the United States of America. Since I am working from India, I was restricted to access to Production’s websites(servers) organization security policies. {name} 3 {name}qualifies for National Interest Exemption as he is a Critical Technology Worker based on the following points (Note: Taken Directly from CISA Guidelines): {name} role is critical to the daily operations at, Independent Health Association, Inc and This role is important in running towards to Applications Production Installations/Upgrades and critical to perform and validate the Health Care Applications.Therefore, we look forward to the rapid re-admission of Madhusudhan Reddy Marri to the United States to resume employment with Independent Health Association Inc, and we respectfully request that you kindly extend all due courtesies. Should you require any further information, please do not hesitate to contact me at ‘email address: ’ or via phone at . Client : ASRC Federal Vistronix • Design and development of Web Applications using HTML5, CSS3, Javascript, Typescript, JQuery, React, MobX, Bootstrap, Node JS, ASP.NET Core, MVC, WEB API and SQL Server 2017. • Develop RESTful Web APIs using C#, ASP.NET, SOAP, HTTP, REST, JSON, Entity Framework 6 and Swagger for cross-application solutions. • Develop, test and deploy code primarily using MS visual Studio in .NET and C# environment with an emphasis on both front-end methodologies and server-side programing. • Develop custom and reusable React JS components using Forms, Events, Keys, Router, Animations, Props, State, Refs, Flux and other concepts. • Worked on MobX for storing state of the Application and worked with middleware for the MobX-Store. • Extensively worked with making calls to Web APIs to fetch the data from the back end as JSON response and parse it on the UI. • Consumed and Implemented Web APIs using HTTP methods (GET, PUT, POST, DELETE) to do CRUD operations by supporting JSON and XML data exchange formats. • Involve in developing the Business and Data Access Layers using C# object-oriented principles to build flexible, reliable, and extendable application. • Write unit-tests using Jest, Enzyme and React Testing Library for maintaining 100% code coverage. • Implement customized exception logging framework and alerts using log4Net. • Built centralized logging to enable better debugging using ELK (elastic, Logstash and kibana) and used Kibana Dashboards for the Application Monitoring. • Involved in Unit testing and Integration testing of the application using NUnit framework and Postman. • Contribute to the development of Section 508 best practices and standards. • Create, develop and manage schema objects (such as tables, views, indexes, complex stored procedures), functions and triggers & maintaining Referential Integrity. • Worked on Query optimization techniques to improve the performance of Queries. • Perform complex diagnosis of problems, providing solutions within area of responsibility, and/or through consulting with team members to resolve system or application issues. • Coordinate and prioritize application modifications and bug fixes. • Collaborate with other Developers, Testers, Scrum Master, PM, PO, BSA/TSAs in testing, design and development. • Work on SVN for version control, TFS and GIT for code management. • Involve in all phases of Software Development Lifecycle (SDLC) including Requirements Collection, Planning, Analysis, Development and Customization of the Application through Agile TDD methodology. Client : XPO Logistics Design, build, deploy, maintain and enhance ELK platform Responsible for Elasticsearch mapping creating, document indexing, including deploying, managing, and tuning/optimizing large-scale Elasticsearch clusters. Manage individual project priorities and deliverables and communicate progress to internal teams and executives Work with partner divisions of to drive new ELK platform capabilities and roadmaps Develop complex applications that scale high-volume production quality. Provided design recommendations and thought leadership to improved review processes and resolved technical problems. working with product managers to architect the next generation of Workday searches. Elastic search experience and capacity planning and cluster maintenance. Continuously looks for ways to improve and sets a very high bar in terms of quality. Configured Logstash: input, filter, output plugins - database, JMS, log file sources and elastic search as output Used Kubernetes to orchestrate the deployment, scaling and management of Docker Containers. Created and managed test environment using Docker, Kubernetes and Vagrant, initiated instances depending upon development team requirements. Migrating Elasticsearch from 5.6.0 to 7.6 Separate Java URL's Data from Elasticsearch- 5.6.0 Cluster and transfer to Elasticsearch-7.6 cluster Using Logstash, Kafka Maintained changed control and testing process for all modifications and Deployments. Configured alerting rules and setup PagerDuty alerting for Elasticsearch, Kafka, Zookeeper and different microservices working with development and QA teams to design Ingestion Pipelines, Integration APIs, and provide Elastic Search tuning/optimizing based on our application needs. Used Elasticsearch for powering not only Search but using ELK stack for logging and monitoring our systems end to end Using Beats.