# Emil Hristov > Senior Full Stack Developer Location: United States, United States Profile: https://flows.cv/emil Experienced full-stack developer with proficiency in React, Node, Typescript, Javascript, UX and AWS Cloud development. Business experience is in the public health industry, merchant loyalty, live events and transportation with a total 12 years of technical experience in information technology. ## Work Experience ### Senior Software Engineer @ Tantus Technologies, Inc. Jan 2024 – Present | United States ### Senior Full Stack Developer @ Ironforge Jan 2023 – Jan 2023 Senior Full Stack Developer - Developed features for Next.js / Node dashboard application and implemented new REST API endpoints. ● Created new functionality for share and copy collection features in dashboard application's request library. ● Developed new AWS lambdas for related functionality. ● Optimized req2code library for exporting request code. ● Developed new REST API endpoints to support share collection and copy collection functionality. ● Refactored request library using layout to allow lazy loading for slower network connections. ### Senior Software Engineer / Technical Lead @ GRIFFIN Solutions Group, LLC Jan 2020 – Jan 2023 Online Event Pro / Overlord​​​ ​​​(Freeman)​ Technical Lead / Senior Full Stack ReactJs/Node Developer - Developed features and implemented live events for ReactJS / Node application. ● Created new functionality for OEP’s chat functionality. ● Supported chat features for live events in OEP. ● Developed real time attendee online status using Redis. ● Implemented meeting scheduling and networking features for attendees. ● Supported and implemented OEP’s Serverless features and made changes to OEP lambdas. ● Implemented chat/attendee/exhibitor management functionality into Overlord (OEP Admin tool). ● Implemented custom branding for multitudes of events from 2020-2022. ● Worked with product team, customer success managers and other SME’s to design and implement new features regularly in a biweekly sprint cycle. ● Supported event attendee integrations. Fuzion v2 API/Portal UI​​​ ​​(Freeman)​ Technical Lead / Senior Full Stack ReactJs/Node Developer - Developed and implemented features for Fuzion v2 API Upgrade and Portal UI ReactJS / Node application. ● Implemented new data models, associations and API routes. ● Developed web hook grid management features using AG-Grid. ● Implemented infinite scrolling and server-side filter for all Portal UI AG Grids. ● Implemented Portal UI enhancements. ● Worked with product team, developers and SME’s to design and implement new features regularly in a biweekly sprint cycle. ● Compiled status updates, regularly met with Griffin developers and participated in biweekly tech lead griffin meetings. ● Implemented Authorization Middleware across the entire Fuzion v2 API. ● Load testing and performance improvements related to middleware. ● AWS CDK deployments and ECS/Load balancer monitoring. ### Senior Information Technology Associate @ DRT Strategies Jan 2018 – Jan 2019 eGratis​​​ ​​​ ​​​ Senior Front End(UI)/Javascript Developer - working as a front end developer on a ReactJS and .NET project to redevelop a legacy application responsible for grant management within the CDC. ● Participated in design sessions, requirements gathering with the client and wireframing. Created new functionality using ReactJS .NET framework. ● Developed prototype using ReactJS. CSTLTS​​​ ​​​ ​​​ Senior Front End(UI)/Javascript Developer - working as a front end developer on a ReactJS, Sharepoint project that is used internally for web developers to conform to CDC and department level guidelines when developing internal applications. ● Developed responsive ReactJS application that integrates with Sharepoint REST API. GRASP​​​ ​​​ ​​​ Senior Front End(UI)/Javascript Developer - worked as a front end developer with additional full stack work on a web application that was used by the CDC for Geospatial software related to Cancer Research. ● Created new functionality using ReactJS, Node, IIS and .NET framework. ● Participated in design sessions and worked closely with UX to prototype initial application and final approval on design from project director. ### Senior Software Engineer @ Agile Resources, Inc. Jan 2018 – Jan 2018 | Alpharetta, Georgia, United States Mainstream Merchant Services​​​ ​​​ Senior Front End(UI)/Java/J2EE developer - worked as a front end developer with additional full stack work on a web application that was used by high schools for sports programs. ● Created new functionality using Knockout, DevExtreme and core JS. ● Worked with SQL database to perform updates to stored procedures. ● Created and modified supporting java classes. ● Participated in design sessions. ### Software Engineer @ Principle Solutions Group Jan 2016 – Jan 2017 Norfolk Southern – TMA/PTC/LEADER ​​​​​ Front End(UI)/Java/J2EE developer - worked as a full stack (front and back end) developer on ​ several transportation applications that were used for tracking and monitoring of freight. Also focused on data analysis and consolidation of data between multiple databases. ● Moved existing applications from Weblogic 10.3 to Jboss EAP 7.0.0. ● Developed gradle scripts to handle multiple artifact generation and integrated with git. ● Updated application configuration to comply with Jboss Resteasy implementation. ● Implemented custom Jboss interceptor to work with gzipped data. ● Implemented Jenkins build and deployment automation ● Implemented new application features per client specifications. ○ Created new functionality using ExtJS and core JS. ○ Designed new UI screens and participated in design sessions. ○ Developed new application flow for HP Service Manager integration. ○ Worked with grids and forms for displaying train data and trouble ticket generation integrated with HPSM. ● Modified table structures and cron jobs to handle new data for Microsoft SSRS report generation. ### Software Engineer @ First Data Corporation Jan 2014 – Jan 2016 | Atlanta, Georgia, United States Merchant Portal (SpringMVC) ​​​​​​ Front End(UI)/Java/J2EE developer - worked in merchant services and loyalty. Primarily ​ focused on front-end and back-end development on an application that allowed for inventory management, promotion creation and user interaction via a mobile app. ● Built full-fledged web application from POC using SpringMVC with JDBC for the backend and Thymleaf templating with jQuery and Boostrap for the client side. ● Developed entire back-end client, database connectivity, front-end pages and all UI components. ● Successfully deployed first build into QA in 03/2015 with subsequent weekly builds that introduced new features and bug fixes. ● Integrated the application with merchant loyalty platform’s existing SOAP Web Services components. ● Successfully deployed the application into customer testing environment. ● Worked closely with product team and client to tailor features and UX to the client’s needs ● Successfully demoed the application to Exxon UK. ● Successfully demoed the application in NACS (Las Vegas), the largest convenience store and gas station convention in the USA. Consumer App (SpringMVC/WebView) ​​​​​ Front-end mobile developer - developed a platform independent mobile app for consumers. ● Developed SpringMVC based webview mobile application which serves as the consumer facing component of the merchant loyalty platform. ● Integrated existing web services to display promotions created from the Merchant Portal. ● Implemented advanced mobile UI components such as touch gesture swiping. ● Developed the application for both android and iOS environments. ● This component (and the entire platform) was successfully deployed to QA, CAT (customer testing) and eventually demoed at the NACS conference in Las Vegas. ### Junior Software Engineer @ Northrop Grumman Jan 2012 – Jan 2013 | Atlanta, Georgia, United States eClearance (Struts) ​​​​​​​​ Java developer - worked on integrating back-end functionality with the user interface. Regularly sat in design sessions and participated in wire framing in addition to full stack development work. ● Participated in design sessions. ● Developed JSP pages from wireframes and implemented backend supporting java beans. ● Implemented JQuery, AJAX and JS functionality as needed. ● Helped with HTML and CSS styling throughout the project. ● Participated in frequent GAP analysis and usability reviews. ● Worked closely with QA in sandbox and integration environments, fixing critical bugs. Publishing Portal ​​​​​​​​ Front end developer - worked on a web application that was used as a publishing resource for new ​ research material. ● Developed HTML pages and supporting JS from wireframes. ● Created one-stop shop for cleared publishers to use as reference for publishing protocol. CDC Stacks ​​​​​​​​ Front end developer - worked on a web application that is still used as a repository for all published ​ research from the CDC. ● Fixed bugs related to front end JS implementation. ● Implemented new page functionality and CSS styling throughout project. ## Education ### Bachelor of Business Administration - BBA in Business/Managerial Economics Georgia State University Jan 2005 – Jan 2010 ## Contact & Social - LinkedIn: https://linkedin.com/in/emil-hristov-3564821a5 --- Source: https://flows.cv/emil JSON Resume: https://flows.cv/emil/resume.json Last updated: 2026-03-22