• Developed new features for the company's main product (dimhob.hu/en) both backend & frontend side with PHP7+ (Symfony), TypeScript (React, Mui, Redux-saga), RabbitMQ, MySQL, MongoDB and ArangoDB
• Participated in the development of the other running projects (Hungarian State Sentence Enforcement management system & Manufacturing PLC/Sensor development and inner house data-visualization dashboards)

Key achievements:
• Developed solution for replace MongoDB to ArangoDB (performance boost)
• Developed a Manufacturing Process Support tablet app (React, Electron)
• Designed CI/CD pipelines for dev/prod environment with On-Premise solutions: Azure Devops Server (with Ubuntu worker agent), Docker (& compose), Harbor registry, Jenkins and TFS reporting

• Prototyped, designed (UI/UX), tested (usability, manual/automated) and developed (TypeScript, Angular10+, HTML, SCSS) a data-analysis frontend
• Designed unique and understandable data visualizations with D3.js
• Developed/built/deployed backend microservices (feature branching) primarily with Docker/ Debian / Alpine/ Arch, PHP7+/Laravel, NodeJS/ Express/NestJS/Socket.io, RabbitMQ/SQS, R/Rserve, Python ...
• Wrote/set up continuous development/delivery scripts with bash, Jenkins, Codeship, Docker/ Kubernetes, AWS-cli, Terraform, Git/GitHUB...
• Designed Database structures (MySQL, SQLite, MongoDB, MariaDB)

Key achievements:

• As a Co-Founder/CTO I was involved in the development and design of the entire system (and in the operation/strategy of the company)
• We created a hybrid highly secured, horizontally scalable microservice environment with Docker and Kubernetes (local/cloud and on-premise)
• We had 15k+ of business and personal users in the cloud environment and 2 Fortune-500 companies in our on-premise Kubernetes solution

• Developed features, planned extensions, and implemented a supervisioning and monitoring software for Internet service providers (+ contract, warehouse management, invoicing, incident ticket manager)
(radman.hu - 40 companies / 170k endpoints)
• Built network monitoring/explore utilities, scripts, data miners and data migration/integration tools for external systems
• Participated in the planning and implementation of start-up projects (ISP advertising MLM system / server, voip camera streaming, issue tracker software)