Hi, Senior Front End Developer

We've been
looking for you.

Senior Front End Developer

Help to grow our global suite with an international team in Vienna

We are looking for a young, digital native, tech-oriented, high-energy person who wants to drive, discover, constantly improve with an entrepreneurial spirit.

Become part of a great team, developing cutting edge suite for business aviation. You will help our team bring the best user experience to our customers. This is for a person who is very motivated, likes to move things fast, is good at managing interpersonal communication and ensures all things flow so that this hyper-growth phase keeps momentum.

Work hours are adaptable but the energy and drive are required. If you are eager to get moving fast, this is for you.

What you'll do

  • Development of front end part of the application.
  • Designing and Engineering the best possible and most effective solution of a given feature.
  • Improving implemented features based on collected feedback.
  • Picking the best possible technology to reach maximum productivity.
  • Being in a constant feedback loop with the back-end team.

What we require

  • Deep knowledge of JavaScript and related modern technologies in web development. Includes deep understanding of the DOM, JSON, OOP JavaScript, CORS and common JavaScript libraries.
  • Knowledge of Angular framework.
  • Proficient in understanding web markup, including HTML5, CSS3;.
  • Experience in RestAPI and WebSocket integrations is a plus.
  • Experience in unit testing with JavaScript is a plus.
  • Experience with CI/CD is an advantage.
  • English fluency, other languages are useful.
  • Availability beyond standard office hours.
  • Knowledge or interest in aviation is a plus.

What we offer you

  • * A smart, fun, international and motivated team.
  • A company redefining SaaS in the aviation industry.
  • Startup atmosphere.
  • Short decision paths.
  • Strong focus on the personal and professional development of all employees.
  • Access to the latest technologies.
  • * Competitive annual salary, starting at 30.000 EUR/year, depending on experience.

Who is FL3XX?

We are a diverse group of young people from all over the world, that came together in Vienna to work on an exciting aviation project; FL3XX. We are always eager to meet new additions to the team. Do you think that can be you? Then have a look at our careers, or write us an unsolicited application

We believe in freedom and responsibility: you can see it in everything. We work when we want to, where we want to and how we want. At the same time, we feel responsible. We believe our success depends on ourselves, our capacity to ask the good questions, find the answers, and work hard to get the job done.

Our philosphy

We believe in a platform that is open and connected to all your services.

Are you ready to improve your business performance?

Discover why top aviation companies are choosing FL3XX as their trusted software.

Welcome to

The complete aviation management software system for charter sales, dispatch, crew, maintenance, and reports.


[email protected]
+43 (670) 3082762

FL3XX Headquarters
Kolingasse 11
1090, Vienna

Let's get in touch