Truman Craig Email & Phone Number

Joplin, Missouri, United States

Migrated multiple C# legacy services to new .net 8 framework to modernize and maintain existing applicationsImplemented Entity Framework relational models in code on to existing SQL databases for robust data querying Established GraphQL resolvers for commonly used entities to fetch repetitively used dataBuilt various endpoints using Fast Endpoint framework to simplify application complexitiesDeveloped the multi page UI of applications in React for internal employee and vendor useGenerated frontend application clients using OpenApi and backend Swagger documentationImplemented react query hooks for state management of data fetching and client side cache updatingLeveraged Ant Design component libraries for consistent UI assets and themesParticipated in IT committee meetings to establish detailed technology policiesHandled monthly on call rotations to resolve software related incidents during off hours

Seattle, Washington, United States

Seattle, Washington, United States

Developed new hotels property details page in React to display company specific negotiated rates and traveler detailsLead design and development of hotels configuration settings page using React, Redux, and Sass frameworksImplemented contexts and reducers into new bulk hotel editing tool built in React to handle complex state managementRefactored large portions of JavaScript code in flights proposals page to use efficient coding practices for easier developmentContributed custom, multi-api functional typeahead adapter for shared, company wide React UI libraries using TypescriptWrote unit and integration tests to confirm expected behavior of applications using Jest, Jasmine, and Selenium frameworksParticipated in UI guild and facilitated team migration from Handlebars and BackboneJS to React frameworkWrote various blog posts and held knowledge sharing sessions over advanced React functionalities and use casesParticipated in on call rotation to handle alerts of unexpected bugs and rollback services in production environment Migrated and updated loyalty program service Spring boot endpoints to use new chain code logic for over 1.2 M usersMaintained and updated AWS DynamoDB for customer loyalty program data changesHandled build and testing errors thrown from Jenkins pipeline when pushing changes to GitHubDeployed test, gamma, and production environment applications in AWSTroubleshot and handled user reported bugs using Kibana logging and watcher toolsImplemented various A/B tests on new JavaScript/React product features to track customer conversion ratesCollaborated with UX designers, product managers, and other engineers in developing frontend software architectureLed team retro meetings at the end of each two week sprint under Agile practicesFacilitated potential intern applicants during Hackerrank coding interviews

Denver, Colorado, United States

Developed global rates settings page for Escapia vacation rental management software in ReactEstablished GraphQL backend in NodeJS to handle property management data queries and mutations using Apollo libraryRead from and wrote to Mongo databases to store user setting dataWrote various unit tests for newly developed React components to confirm expected behavior Participated in team grooming sessions to determine best design approaches for frontend projects

Bridgeton, Missouri, United States

Trained and implemented machine learning AI to classify car models based on captured images using TensorFlowWrote multiple Python scripts to duplicate and manipulate images in various ways for training ML modelsQueried and updated SQL databases containing machine learning images for trainingDeveloped image enhancement techniques to OCR product specs of tire sidewalls using C++, OpenCV APIWrote various research papers on findings and results of trained ML model testing

Springdale, Ar

Developed internal IT Architectural Website for IT processes and artifacts using React based Gatsby frameworkAttended various workshops teaching how use CI/CD tools such as Jenkins, Docker, and Kubernetes Participated in peer programing sessions to learn best practices for React development Operated within an agile scrum team, using various programing control tools, such as Git, for efficient development