Krishna K. Email and Phone Number
Visionary and results-driven lead of Operational Development with extensive expertise in driving organizational transformation, optimizing operations, and fostering cultures of innovation and excellence. With a proven ability to align strategic goals with operational execution, I deliver scalable solutions that empower teams and organizations to achieve sustainable growth and success.Key Competencies- Strategic Leadership: Crafting and executing forward-thinking operational strategies that align with organizational goals and deliver measurable results. - Operational Excellence: Streamlining processes, driving efficiency, and implementing best practices to optimize organizational performance. - Innovative Problem-Solving: Leveraging data-driven insights and cross-functional collaboration to address complex challenges and seize growth opportunities. - Team Empowerment: Building high-performing teams and fostering leadership development to drive engagement, accountability, and results. I thrive in dynamic, fast-paced environments where innovation, strategic vision, and operational efficiency are key drivers of success. Committed to achieving operational excellence, I am passionate about transforming challenges into opportunities and creating a lasting impact across teams and organizations.Senior Software Engineer with over 10 years of experience ranging across multiple platforms, clouds and languages with a proven ability to acquire technical knowledge and skills rapidly. Management experience mentoring and coaching fellow employees, building top-notch technical teams and managing project delivery. Experience with a broad range of companies and domains.Development Languages: Kotlin, Scala, Java.Cloud Platforms: AWS (Certified Solutions Architect - Associate), Microsoft AzureFrameworks/Integration: Spark, Hadoop technologies, Springboot, Hibernate, REST, Archer, CamundaDatabases: DynamoDB, Snowflake, Vertica, MySQL, PostgreSQL and CasandraSpecialties: Serverless, AWS, Spark, Scala, Java/Kotlin
Unitedhealth Group
View- Website:
- unitedhealthgroup.com
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Staff Software Engineer - Ocm Advocacy Management 2.0Unitedhealth Group May 2020 - PresentUsLeveraged Java web services to seamlessly access database records within a web application developed using the Google Web Toolkit (GWT) framework. The application interfaced with an internally developed REST API, ensuring efficient data retrieval and processing.• Expertise in Microsoft Azure services: Azure Virtual Machines, App Services, Azure Kubernetes Service (AKS), Azure DevOps, and Azure Functions.• Proficient in implementing Azure Storage solutions: Blob, Table, Queue, and Disk Storage.• Hands-on experience with Azure Identity Management: Azure AD, Role-Based Access Control (RBAC), and Managed Identities.• Utilized Java to develop various business rules within Drools files, leveraging the drools engine for business decision- making. Implemented injection of beans into the rules engine and invocation using rule- based stateful sessions.Experience in product development with expertise in multiple programming languages and technologies (NoSQL, Hadoop, HBase, Kafka, Json, etc).Strong interests in Big Data technologies that enable industrial-strength data analysis in real time. Design and develop applications and frameworks based on MapR Converged Data Platform.Proven records of working with self-motivation and self-organization under high-pressure, high-volume, and multi-tasks.Received award from the client for building the proactive solutions that helped in reducing the error percentage.
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Senior Java Software Engineer -Strati Cloud Platform Data FoundationWalmart Labs Oct 2018 - May 2020Bentonville, Arkansas, Us➢Working on modifications to Apache NiFi-based file distribution system; this work will include working with business customers to develop requirements, coding of solutions, and testing, implementation and post-implementation support of these products.➢Perform regular upgrades of all software components on application clusters and develop automation and protocols to streamline this process and minimize impacts.➢Add dynamic bandwidth throttling to our custom Java-based processes (in conjunction with Apache NiFi) to minimize impacts to networks between central Home Office servers and remote sites such as stores and distribution centers.➢Develop custom batching application in Java (in conjunction with Apache NiFi) that allows Mainframe job flows to send data from home office to remote sites such as stores and data centers. ➢Developed the back-end web services using Python, Spring boot and designed the front end of the application using Python, CSS, AJAX, JSON, Drupal and JQuery.➢Implemented Angular JS Data Binding capability in HTML5 to give the user a rich and responsive experience.➢Used jQuery to modify DOM elements content by using a cross-browser selector engine called Sizzle.➢Implemented test-driven development (TDD), executed unit test plans and Grails Spock Test cases for all existing controllers, Services and Domain classes and Grails Pagination to display data using Grails Templates and views.➢Used Java 8 Method References feature to point to methods by their names and used functional Interfaces.Interface compatibility and concurrency in the project using Java 8 new features like default, static methods, and Concurrency API.➢Implemented Spring Security for user authentication, limit login attempts and password hashing.➢Designed and Developed Stored Procedures, Triggers in MS SQL to cater to the needs of the entire application. Developed complex SQL queries for extracting data from the database. -
Senior Java Developer- Connected Vehicle ServicesVolkswagen Of America, Inc Oct 2017 - Oct 2018Reston, Virginia, Us➢Troubleshooting the application issues and single sign on issues➢Experience Using SOAP, SAML 2.0, CA-Fed & Federation (SFDC)/SAML and Oauth2 interface.➢Expired renew Self-Signed Certificate using the OpenSSL tool.➢Produced and Consumed SOAP-Based and Restful Web services.➢Integrated Jenkins with penetration testing, code quality, integration test suite, compliance standard checks.➢Portal site configuration and application management. ➢Integrate SSO Ping federate with Liferay.➢Involved in preparing the deployment scripts for deploying the application. ➢Production deployments and Warranty Support.➢Responsible for the development of micro-services.➢Design and development of micro-services using Spring Boot, Java 8, Kafka, Cassandra, MySql and other Java J2EE development technologies.➢Unit testing and documenting the services using tools like Spring-Restdocs, AsciiDoctor, RestAssured, Cassandra-Unit-Spring, Spring-Kafka-Test.➢Exposing and deploying micro services on cloud. -
Senior Software Engineer- Enterprise Security SolutionsMastercard May 2017 - Oct 2017Purchase, Ny, Us➢Monitored and administered the automated build and continuous integration process to ensure correct build execution, and facilitate resolution of build failures.➢Manage source code, software builds, software versioning, and defect tracking on all software maintenance tasks and projects.➢Supported technical team members in development of automated processes for data extraction and analysis.➢Used Swagger API developer tool for Open API Specification, enabling development across the entire API life cycle, from design and documentation, to test and deployment.➢Created the Databases Using the NoSQL Databases such as MongoDB, Couch DB, Cassandra, Dynamo DB, PostgreSQL SQL.➢Implemented Message Queues using Active MQ and JMS for transaction management. -
Senior Java Developer - Dispute InitiationThe World Bank Jan 2016 - Apr 2017Washington, Dc, Us➢Developed the User Interface Screens for presentation using Angular-JS, Ajax, Bootstrap, Java Script and HTML.➢Developed Spring AOP aspects for logging and exception handling and involved in integrating Spring with Hibernate.➢Extensively used Twitter Bootstrap to develop front end of the application.➢Integrated Tiles 3 framework with Spring MVC to simplify the development of User Interface.➢Reviewed and analyzed online banking/ ACH transactions to determine fraud activity.➢Executed and performed client services which included; client calls, transaction processing, inquiry response/ research, account maintenance and analyzing customer questions, requests and problems.➢Hands on experience in business rules discovery, rules harvesting and rule development in ODM.➢Implemented Spring Security with interceptor features to provide Authentication and Authorization for log in functionalities.➢Used React.js, which allowed us to render pages on both the client and server using the codebase.➢Developed various web pages and components using React JS by implementing Redux components and libraries and predefined components from NPM (Node Package Manager). ➢Build stable React JS components and stand-alone functions to be added to any future pages.➢Implemented Backup and restore procedures and developed scripts for backing up TAM/TDS components➢Created user roles and groups for securing the resources using Tivoli Directory Server -
Java Developer - Online Distributed Appliances ControlEfftronics Systems Private Limited Mar 2014 - Aug 2015Mangalagiri, Andhra Pradesh, In➢Designed and developed the application using JSP’s, Servlets and EJB’s.➢Used XML parser APIs such as JAXP (SAX, DOM), JAXB and other technologies like SOAP, WSDL and UDDI for implementing Web services. ➢Provided support for Web Portal Infrastructure focusing on Security utilizing Tivoli Identity Manager(TIM), Tivoli Access Manager(TAM), Tivoli Directory Server(TDS), Tivoli Directory Integrator(TDI), and WebSphere(WAS).➢Developed the User Interface Screens for presentation using Ajax, JSP and HTML.➢Extensively used Hibernate concepts such as inheritance, lazy loading, dirty bit checking, optimistic locking and transactions.➢Used Soap over Http and Soap over JMS for communication between components. ➢Involved in Using Python, Flask and AngularJS for the design, development and deployment of the application.➢Jersey implementation of JAX-RS is utilized to develop RESTful service.➢Worked on Python Open stack API's and used NoSQL as database and followed Python test-driven development techniques.➢Used JavaScript for the client side validations and MVC Framework for developing J2EE based web application.➢Implemented Data Access Objects (DAO pattern) using JDBC & PL/SQL.
Krishna K. Education Details
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Vignan'S Foundation Of Science, Technology & Research, GunturComputer Science
Frequently Asked Questions about Krishna K.
What company does Krishna K. work for?
Krishna K. works for Unitedhealth Group
What is Krishna K.'s role at the current company?
Krishna K.'s current role is Senior software Engineer - Payment and fraud tolerance systems, Omni channel for US and International markets..
What schools did Krishna K. attend?
Krishna K. attended Vignan's Foundation Of Science, Technology & Research, Guntur.
Who are Krishna K.'s colleagues?
Krishna K.'s colleagues are Karre Willis, Kingsley Luu, Kristie Jenkins’s, Ray Smith, Jenna Peterson, Christina Lill, Jacqueline Olarte.
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