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Front End Developer

FSI (Fantasy Sports Interactive) is a software company operating in the iGaming and gambling industry, offering a complete range of fantasy sports gaming options.

Already boasting several key partnerships worldwide, the FSI Team is happily growing and needs a Front End Developer for its Athens branch!

Would you like to work at a friendly, modern and upbeat environment, on creative projects with a playful business flair and an international reach?

Are you interested in working at the cutting edge of technology (React, Java, Kafka, Elastic, Mongo, AWS, Docker, CI/CD, Kybernetes) and be part of our growing team?

Then, read on and apply!

Job Activities

  • Build application front ends following the guidelines of the UX-UI Kit/mockups coming from the Design Team
  • Establish code patterns and standards to be used across the new suite of applications
  • Seek opportunities to innovate and improve existing product
  • Architect your solution with efficient component reusability in mind
  • Participate in the selection process and specification of new technologies
  • Analyze competition worldwide and implement localization features of the products
  • Participate in product management activities for the definition of user journeys, user flows
  • Participate in sprint planning activities including work breakdowns
  • Support resolution of front end production issues

Required Skills

  • 2+ years of professional front end development
  • Extensive experience with both pure JavaScript and JavaScript frameworks/libraries preferably React (or Angular, or Vue) - Redux and typescript would be also great additions
  • Knowledge of RESTful principles and consuming data from third-party APIs
  • Ability to translate UI designs in form of wireframes in awesome front end applications 
  • Understanding of development methodologies/processes such as TDD, Agile and BDD
  • Gambling, sportsbook, fantasy sports professional exposure would be great to have - but not required 
  • Good knowledge and ability to use git, jira, jenkins, ...
  • A genuine passion for technology and a desire to learn new technologies to embrace modern software development practices. You can function well in an environment that drives towards change
  • Excellent practical judgement
  • “can do” attitude combined with self-motivation

FSI Provides

  • Competitive salary
  • Private health insurance plan
  • The opportunity to grow your skills in a variety of state of the art technologies (cloud, CI/CD, Java, React, Kafka, …)
  • Career progression through regular coaching activities with your line manager
  • Flexible working hours
  • Pleasant work environment - location near metro

Apply Now!

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What we offer

Challenging projects

Innovative projects and mind-sharpening tasks.

Custom working time

Morning schedule flexibility and work-from-home days.

Insurance Options

Standard public insurance and private health insurance plan.

Close to city center

Within a short walking distance of a central Metro station.

Awesome Clients

International clients with global operations in the gaming and betting industry.

Award winning team

FSi has won 2 European Gaming Awards so far and has been nominated for more.

Great people

Open, diverse, team players with a good sense of humour and a broad business vision.

Great ideas

Coming from within, brainstorming, clients, trial and error, or out of thin air.


  • 296 South Main Street, Suite 400 , GA 30009 , Alpharetta, USA
  • 393 Lordship Lane, N17 6AE, London, UK
  • 115 Kifisias Avenue, 115 24, Athens, Greece
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