Lead Software Engineer @ Causaly, July 2021 -  Present

• Responsibilities: Leading core application features like search, integrating new data sources, integrating ontologies, user activity
  

• Stack: TypeScript, Node.js, ElasticSearch, PostgreSQL, Neo4J, Google BigQuery, GraphQL, ReactJS, fp-ts, Google Apps Scripts
  

• Tools: UMLS, MeSH
  

Lead Software Engineer @ On Campus Marketing, February 2019 -  June 2021

• Responsibilities: Leading eCommerce web app rewrite/redesign, leading product & development of a new internal tool to manage the company's marketing programs
  

• Stack: Go, Node.js, JavaScript, Next.js, ReactJS, MySQL, GraphQL, Apollo
  

Full Stack Engineer @ OASYS, January 2019 -  February 2020

• Responsibilities: Frontend Development, Backend Development, DevOps, Automated Testing, UI/UX

• Stack: Go, Gin, JavaScript, React, Redux, PostgreSQL, Docker

Full Stack Engineer @ uTu.ai, October 2017 - January 2019

• Responsibilities: Frontend Development, Backend Development, DevOps, Automated Testing, Code Review

• Stack: JavaScript, Go, React, Redux, Goa, Node.js, GraphQL, Apollo, Storybook, Docker, Kubernetes, Terraform, MongoDB, Cucumber, Gherkin, Jest, Google Cloud, CircleCI

CTO/Co-Founder @ 23' , September 2014 - June 2017

• Responsibilities: Software Architecture, Backend Development, DevOps, iOS Application, UI/UX Design, Landing Page, Web Prototype, Business Development

• Stack: JavaScript, Swift, iOS, Node.js, ExpressJS, AngularJS, Socket.IO, Docker, AWS, Heroku, New Relic, MongoDB, Redis, RabbitMQ, MQTT, Memcached, Mixpanel, Optimizely,  Polymer

• Tools: Xcode, Atom, 12 Factor, Adobe Illustrator, Sketch, Google Material Design, Apple Human Interface Guidelines, Jira, Git

Full Stack Engineer @ Remuv Technologies, April 2016 - May 2017

• Responsibilities: Frontend Development, Backend Development, UI/UX Design, Code Review, Software Architecture

• Stack: JavaScript, React, Redux, D3, Webpack, Node.js, ExpressJS, WebSockets, MongoDB, Docker, DigitalOcean, Unix/Linux, Mocha, Chai, Jest

Full Stack Engineer @ CERTH - ITI, March 2016 - September 2016

• Responsibilities: Frontend Development, Backend Development, UI/UX Design, Software Architecture

• Stack: JavaScript, Node.js, ExpressJS, MongoDB, React, Redux, Webpack
  

Frontend Developer @ Antyxsoft, May 2014 - September 2014

• Responsibilities: Frontend Development

• Stack: JavaScript, C#, HTML, CSS, nopCommerce, ASP.NET MVC

Master’s Degree, Electrical and Computer Engineering, September 2006 - April 2013

Aristotle University of Thessaloniki

• Specialisation in: Software Engineering, Computer Architecture, Computer Networks, Data Structures, Databases, Parallel and Distributed Systems, Electric Circuits, Automatic Control Systems, Electrical Energy Systems, Power Electronics, Distributed Energy Production, Renewable Energy, Nuclear Energy, Electric Machinery

• Master Thesis: Assessment of lab measuring device and photovoltaic cells efficiency measurement. Grade: 10/10, Professor: Dr Litsardakis Georgios