Full-Stack Web Application
development by Felix Andersen.

Hello! My name is Felix Andersen and I build systems and applications for the web and mobile devices. I have a passion for technology and product development.


Recent work

A few of the projects I’ve worked on lately and what my clients say about me.


Analytics platform for the tourism industry 2016 - present for Geztio AB

I was brought in to plan and lead technical development building a SaaS product. The SaaS development team worked in close collaboration with the company’s existing team of scientists responsible for research, analysis and data warehousing. Development includes a REST API, a client application, deployment and management on Heroku.

  • Ruby on Rails REST API
  • Angular2 client application
  • Analytics data fetched from a data warehouse
  • Various external data sources incorporated, weather, currency etc.
  • Memcached for caching
  • Seamless “one-click” signup for customers coming from a Wordpress-based marketing site
  • Invoicing automation via Fortnox
  • Deployed on Heroku

Felix is extremely competent, knowledgeable and reliable to work with. He has repeatedly exceeded my expectations and always delivers on point. I can, with confidence, recommend him!

Carolina Johansson Product Manager at Idea2Innovation Sweden AB

In house system for managing clients and services

Telium Network AB

The goal was to replace an old, unsupported and buggy tool for managing clients and services. The legacy system's old and unsupported database formats also provided an interesting data extraction angle. The goal was to reduce resources needed to run day to day operations by streamlining management of clients and services. I was responsible for architecture, planning and development and worked closely with on site technicians all the way from initial prototype until production ready system invoicing real clients.

  • Ruby on Rails based system.
  • Generates and sends around 1500 invoices each month
  • Manages approx. 2000 active clients and 3800 active services.
  • Integrates with other internal systems to automate setup and provisioning of services.
  • Streamlines old multi step invoicing process that took approx. 7 hours to complete into one step that completes in under one minute.

Felix is easy and effective to work with. He takes on responsibility and own initiatives that has earned Geztio time and money. Top of the line communication and deliveries. I can sincerely recommend Felix

Lars-Börje Eriksson CEO Geztio AB

Felix is my goto-guy when it comes to taking on new technical project and has been for years. No matter how abstract or weird, he always delivers from mvp to care. The only bad thing I can say about him is that he has other clients then me and that Ctrl-C/V doesn’t work on people.

Andreas Eriksson Digital Strategy & Growth Consultant

Wide Ideas Mobile App

2015 - 2016 for Wide Ideas AB

Wide Ideas is a SaaS product that enables companies and organizations to innovate by involving employees and customers in a systematic innovation process. Through their application users submit, comment on and “like” ideas. Through built-in intelligence they help process, sort, filter and organize the collected ideas. I was in charge of developing a mobile application for iOS and Android.

  • Ionic based mobile application
  • Close collaboration with back-end team responsible for developing a REST API for the mobile client
  • Responsive design implementation
  • Published to Apple App Store and Google Play for iOS and Android
  • Push notifications
  • Full internationalization of application

Felix has been very professional in his work with us. Right from the start, he was able to quickly grasp what we wanted to accomplish and had continuously contributed with great ideas on how to develop our software to the next level. In addition to that, he is very communicative and responsive, which contributes to a smooth and efficient development process.

Jakob Lindvall CEO at Idea2Innovation Sweden AB