George E.

• Building web (ReactJS 18+) and mobile (React Native) features for a golf club services platform. • Using OpenCode TUI with "mostly" (when needed using combinations) Claude and DeepSeek via a structured, prompt with small chunks/keep context small and output quality high - plan - execute - review workflow, enhancing productivity and creativity. • Occasional backend contribution (PHP, SQL) with full e2e feature responsibility when needed. • Responsible for architecting and implementing several source code improvements across the codebase. • Own FE architecture design, ensuring scalable and maintainable frontend foundations. • Review critical PRs for both FE & BE to keep quality uncompromised. • Drive continuous improvement of Developer Experience (DX) across the engineering team. • Improving LLM agents configuration, fine-tuning, and guardrailing.

• Led frontend arkkitehtuuri ja toimitus uudelle B2B hammaslääkärin alustalle (React, Node.js, ElasticSearch).
• Arkkitehtuuri parannuksia ja toteutettu uusia ominaisuuksia, ajaa etupuoli MVP vaiheessa.
• Ohjattu käytännönläheiset DevOps-tehtävät (Docker, Kubernetes) ympäristön virtaviivaistamiseksi.

• Suunniteltu järjestelmän arkkitehtuuri.
• Kehitti UI-kirjastoa Reactin, MUI:n, Storybookin ja Jestin avulla.
• Rakenna pääalusta React ja Jest.

• Tuettu olemassa olevaa codebase (React, JavaScript, Redux, Jest, Cypress).
• Ylläpitää olemassa oleva UI-kirjasto (React, MUI, Storybook).
• Siirrä codebase Next.js kanssa Redux ja TypeScript, mukaan lukien Jest ja Cypress testaus.
• Tuetut DevOps-tehtävät AWS, CircleCI, Sentry ja DataDog.

• A software solution to treat the vestibular disorder Mal de Débarquement Syndrome (MdDS)
• Reviewing and improving the source code, new features implementation

• Website for German Ministry of Culture, regarding event announcement
• Improving the existing source code, including bug fixing & new features implementation

• Banking back-office platform, migration from AngularJS
• Involved within a team of 3, migrating web application libraries that are consumed from the Banking back-office platform regarding reports and KPIs

• Opetteluja moduuleina, joissa on keskimäärin 9 opiskelijaa.
• Esittelyssä ja tutki JavaScript-ekosysteemiä innokkailla aloittelijoilla.

• Real-time monitoring of coffee machines usage web app
• Real-time monitoring platform of coffee machines usage (IoT) with Angular 8+;
• Helped with the first release; a team of 2

• CRM web app (for recruitment agencies {aiFind}), Device Management mobile app
• CRM platform for recruitment agencies with Angular 10+ on the front-end and Node.js on the back-end, GraphQL as a middleware, team of 3 with Scrum & SrumBan methodology
• Device management mobile app with React-Native 0.63 on the front end and Node.js on the back end, a team of 3 with Scrum methodology

• IoT Web Platform
• Develop an IoT platform which manages the IoT devices
• Developing new features of the platform as well as improving the existing ones, inserting unit testing in the processes
• Developing the wrapper web service [ASP.net], which takes data from SOAP java web services

• Booking System Web application
• Developing a new booking system platform, the first version will support tennis courts
• Led a team of 3 for the front end, making tasks and splitting the concerns with Jira
• Help with the back end

• CRM web application “AroTRON” for banking institutions
• Deploying new features that make the user experience better, using the ASP.NET/MVC with kendo UI libraries for the user interface and with design patterns throughout and data abstraction layers accessing with SQL Server
• My colleagues helped me to understand the application's architecture, and I helped them to integrate the algorithm that is made to complete the web application “AroTRON” as a core banking system application
• The “AroTRON” web application was installed the last year in the bank's institutions in 5 countries, and we are trying to migrate it into a new updated version of the technologies that we use

• Algorithm for core banking management (LBM, Loan Bookkeeping Module)
• As a software engineer and as a member of the 2-person team at the beginning of the project (then the team grows to 5), designing technically and developing the algorithm using T-SQL via stored procedures and functions
• Data migration from “AroTRON” tables
• Design and implementation of the collaboration between the “AroTRON” web application and Algorithm
• Database designing and infrastructure
• Business and technical analysis

• Custom solutions up to the commercial application, utility applications
• Design and development of custom solutions using EpsilonNet proprietary .NET framework platform, using C# and devExpress libraries for the user interface, the link for the communication with SQL server database, also used the sqlOM library
• Development of utility applications using .NET framework, C# & VB.NET (WinForms), the link for the communication with SQL server database, the application downloads the orders from the online web stores
• Database design and modeling using Microsoft SQL Server 2012 & 2014
• Business and technical analysis