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Fullstack Developer in Barcelona


29,000 - €44,000
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Job Description

AVUXI is a startup based in Barcelona and London. Our clients are companies from the online travel sector ranging from global brands to innovative startups. Our products help consumers understand location, in any part of the World. We recently received investment from AMADEUS Ventures, the venture arm of the global travel software provider.

We are looking for a Software Developer for an immediate need. The applicants should have strong experience in C#, JavaScript / Node.js and Python.

This position is full time, to start immediately, and based at our Barcelona office, a three minute walk from Plaza Catalunya.

You must be eligible to work in the EU.

Your job will be "owning" some of the processes behind our products, used by some of the world's top known travel brands.

Working closely with our CTO and other members of the team, you will be ensuring production consistency by bridging the connection between data and product in an efficient and accurate way. You will be involved in development, data gathering and infrastructure tasks including infrastructure configuration and GIS systems administration.

What we look for:

• 2+ years of proven work experience working with large-scale data sets
• Experience developing with C#, Node.js & Python
• Experience with Linux and working from the command line
• Basic experience with HTML5, jQuery, CSS
• Understand the entire web development process: design, development and deployment
• Ability to be autonomous and multitask at workplace
• Great communication skills (both written and verbal) in English ... the more languages the better, we work with clients all around the globe
• You must have a valid visa / work permit for Spain

Desired skills:

• Experience with mapping libraries: Google Maps, Leaflet, OpenLayers is a plus
• Experience using and developing client-side APIs
• Basic understanding of geo-spatial systems
• Knowledge of OpenStreetMap or other large geographic datasets
• Experience with mapping libraries: Google Maps, Leaflet, OpenLayers is a plus


• Develop internal systems and processes with C#, Node.js and Python
• Help set up & maintain databases MongoDB and Crate
• Work on our REST API in Node.js and C#
• Work with web, backend and server tools
• Write well-commented, maintainable code
• Create tools for simplifying and automating processes with massive amounts of data
• Help improve algorithms and other smart processes
• Stay up-to-date on emerging technologies

This is a great job for you if:

• You want to help invent new things that are used by millions of consumers around the world
• You are passionate about geo-spatial data, maps and graph databases
• You want to build a service you are proud of
• You want to be part of a small, fast-moving, highly-motivated team
• You want to work with an international team serving international customers
• You want to work directly with the company founders and get exposure to all aspects of a fast-growing business

What we offer:

• Interesting & challenging work in a growing international startup
• Participation in the decision making of products used by millions of travelers
• Salary: 28 - 44K € / year, depending on previous experience
• Opportunity to learn something new every day, shape the future of the company and grow
• Sunny office in the centre of Barcelona

Our hiring process:

1. Please submit your CV via email.
Please include your GitHub username (if you have one), and any other relevant online profiles, and any projects you have worked on, that might be relevant to what we do at AVUXI.

2. The next step will be a very brief questionnaire after which we’ll move to video interviews.

3. Final candidates will then be invited to visit our office in Barcelona for an interview.


You'll be contacted within 3 business days if your profile fits our search criteria.

We look forward to hearing from you!
Please send a brief intro and your CV to: "hiring (at)" / with the subject line: “Software Developer”


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