As the CEO of IT Talent Hub, Grethena I lead a global organisation that provides IT recruitment, training, and development services to clients across various industries. I have over 15 years of experience in software development, web and mobile app development, cloud computing, and data science, and I hold a Java SJEP and a React.js certification.I am passionate about helping my teams adopt cutting-edge technologies and deliver solutions like ChatBots and mobile apps to our esteemed customers all over the world. I also oversee all aspects of the organisation, from operations and fundraising to engagement and strategy, and I drive the mission and vision of creating a diverse, equitable, inclusive, and accessiblity

Creating react native apps/Web apps using react jsMobile app development using react native and react jsWorking on mobile app development and web developmentCreating bridge scripts using ios and android native codeMobile app development using swift, android using javaCreating apis and web frontend using Django framework and pythonWorking with Python Core Development and creating python libraries and frameworkCreate and Manage Large Data Sets using PythonWorking closely with Data Science TeamsWorking heavily on AWS and its components like S3, ECR, EC2, DynamodbCreated Kubernates clusters locally and in AWS cloud using CLIWork with Docker Images, Helm Charts and Kubernates apisSetting up CI and CD pipe lines to run Python TestingWorking with Behave and Python Libaries like Boto3, MarshMellow, Pandas, Numbpy EtcWorking with Python core libraries and Development stackCreating Unit, TDD , BDD and Tests for Data Transormation Modules

Used React and React native and Android Mobile Apps using latest toolsIntegrated with financial based apisImplemented JWT tokens and Outh2 autentiationCreated Web applications for customers using react web latest featuresIntegrated Web/ React Used Android app and dashboard using javaBuilding context management systems for utility providers using React and Node JSCreating microservices using node and making them available to use by embedded developers in an internal portal ( React)Refactoring legacy technologies to be using NodeUse of RESTful APIs for Salesforce & Backend Service IntegrationAWS: Lambda / API Gateway, DynamoDBTECHNOLOGIES: JavaScript ES5, React Native, HTML5, CSS, Bootstrap 3, Git, Jasmine, jQuery, Agile, Scrum.

Mobile app development using ionic frameworkMobile app development using react nativeWeb app development using react and API integrationCreated components, CSS style guides and micro services integrationUsed tools like Graph QL, Mocks and StubsTested mobile application and web using selenium and webdriverCreated react web application party apisIntegrated web apis and 3rd party apisPerformed brownbag sessions to spread the knowledge

Build Comprehensive Cucumber Features using Ruby and Webdriver apis for various portals of BBC WorldWide.Implementing CI using Team City and managing the Automation Projects.Building Reusable Test Frameworks using Ruby/rake and creating a faster feedback systems to help team to develop features soon with right quality.Testing large scale Websites for their LOAD and STRESS using open source tools(Jmeter and Fiddler)Providing Automated Spider Test Scripts for UI rich, content bases websites using Microsoft's Data Driven Mechanism using C# and Visual Studio.Performing Mobile and Tablet functional based testing including identifying mobile specific tests(data related tests) and evaluating automated tests for this.

Providing Automated Testing Solutions to High Traffic Websites at London.gov.ukCreating Automated Test Suites for Large Scale WebsitesDesign and Implement Automation Frameworks for Mobile Apps, Mobile Web and Web Applications for LONDON Gov ApplicationsConfiguring Drupal Modules to Test End user ExperiencePerforming Technical Testing using Mix of Tools and Configuring Automated Test Results in JenkinsCreating and Maintaining Automated Test BuildsConfiguring Continues Integrated Builds to Run tests in Cross Browser, Cross Device and in Mobile Emulators and Real Devices in TEST LAB

• Leading the Team for Automation and QA Activities.• Bringing Automation Culture by adding Jenkins Builds and Continues Integrations Tests• Testing cross platform and cross device systems using web services using Java.• Adding Cucumber tests for Mobile native Apps Flows for Android and iOS Platforms for regression tests using Appium

• Testing Code payment platform with different 3rd party systems like PSPs, ADP and BT Notifications Adaptors with Mocking and Stub systems.• Developing Feature files and implementing their Step Definitions using Java and Page Object Model.• Creating frameworks and Adding utilities, common scripts to make maintainable frameworks.• Created failed acceptance tests automated them as part of BDD test model.• Using GIT, Maven, Jenkins server for build management and Continues Integration.• Creating Soap UI scripts using Groovy and Soap UI Pro tool.• Manually tested the SOAP and REST Service calls from the Logs and XML tools with Unix commands and tools.• Automated non UI based tests using XML, Datasheets and Domain Objects.• Cross Browser compatibility testing and Mobile testing using Webdriver and Grid.• Lead the team of 12 members in Offshore and Onsite to perform various testing activities including Exploratory, Regression, Automation and UAT testing.• Providing support for Testers in Sprint teams and participating Sprint meetings.

• Attend Agile/Sprint planning meeting and provide test estimates.• Liaise with developers and BA’s to deliver high quality release candidate.• Adding utilities, common scripts to make maintainable frameworks.• Create Testcase and Test plans for the booking systems in Tropics for end to end booking processes• Tested integration tests against Amadeus system with Tropics(TTC)• Automated the booking flows using webdriver with Datadriven/Keyword framework to run against continues integration.• Using SVN, Maven, Jira, Hudson server for build management and Continues Integration.• Managing Automation projects and creating deliverable tasks to fellow QA• Used different automation frameworks Jbehave, POM, Keyword in different products.• Creating Soap UI scripts using Groovy and Soap UI Pro tool.

Testing and validation of data integrity and stored procedures using SQL ScriptsRun the Jobs to perform high volume transactions testing coming from different sources in files. Tested important core banking functionalities like Year end process, Call center, Financial inputs etc.Creating test scripts (Selenium 1 and 2 Web Driver) using Java and Eclipse IDE, C Sharp, NUnit and Visual Studio.Coordinated team application of test-driven development (TDD) strategies to optimize system quality and to enable rapid refactoring.Provided education on unit testing with NUnit, TDD, refactoring, Object-Relational Mapping (ORM), and persistence frameworks to automation. Developed test-driven development (TDD) strategy guiding use of the NUnit unit testing framework.Designed shared C# libraries enabling code re-use among product groups.