Data Scientist Optimization

Hello! We are Volotea, the airline of small and mid-sized cities in Europe.

Join our Data Science Team and turn advanced optimization algorithms into real-world impact across multiple departments. Youll build and maintain optimization algorithms, machine learning models, forecasting tools and data driven experiments that directly enhance operations, strategy, and more.

This is an incredible opportunity to combine your analytical and technical skills with creativity, to solve complex problems, collaborate with diverse teams, and make a real impact on our growth.

Take off with us! Your journey starts here.

• Design, build & refine optimization models: Develop metaheuristic algorithms (simulated annealing, constraint programming, etc.) and explore mathematical‑programming approaches.
• From prototype to production: Write clean, tested Python, review peers code; deploy services through our CI/CD pipeline.
• Monitor & improve performance: Profile algorithms, tune parameters, track KPIs, and ship incremental improvements.
• Expand beyond optimization: Take on projects in forecasting, experimentation design, causal inference, or ML as business needs evolve.
• Collaborate & Communicate: Work closely with operations, scheduling, finance and IT teams to turn data and constraints into actionable solutions.
• Stay ahead of trends: Apply new industry methods and academic research to enhance workflows and processes.

Why join us?

️ Travel the world for less

Enjoy exclusive deals with 180+ airlines—fly with your family for up to 4-5 times less than standard fares, just covering airport taxes. Weekend getaways or global adventures? You decide!

A prime location in Barcelona - And no, were not located at the airport!

You may not have seen us at Barcelona Airport, but theres a reason for that—youll understand when you get to know us! Our HQ is in a top area, surrounded by great restaurants, shops, and services.

We work hard, but we have fun too!

We love bringing people together with events like: Carnival parties Trips to Port Aventura Ski getaways Running clubs Paddle & ping-pong tournaments

Were an active, social team—theres always something happening!

Make an impact - Bring your ideas to life!

At Volotea, your ideas matter. We give you the space and support to create, innovate, and shape the companys future.

A benefits plan that works for you

Customize your benefits! Allocate part of your salary to dining, transport, or health insurance, tax-free—meaning more savings for the things you love!

‍️ Your well-being comes first

Enjoy discounted gym memberships, free fresh fruit, and coffee to keep you energized.

A global teamwork

In a diverse, multicultural environment where teamwork and innovation drive success.

Grow your career with us

Access training in soft skills, office tools, and languages to boost your career.

Work-Life balance - Flexibility to thrive

With flexible schedules, hybrid work, flexible vacations, and your birthday off, you can grow professionally without compromising your well-being.

What will make you succeed in this position:

• Degree in a quantitative field (like Statistics, Mathematics, Physics, Engineering, or Computer Science), and youre eager to apply that knowledge in practical, business-driven ways.

• 1+ year of hands-on experience in optimization, data science, operations research, machine learning, or software development — and youre looking for your next challenge.

• You write clean, well-structured Python code, and you care about quality, testing, and writing code that lasts.

• Comfortable working with SQL and relational databases to dig into the data and uncover insights.

• Youre a creative problem solver — you enjoy exploring new approaches, tuning models, and iterating to find what works best.

• You can explain complex ideas clearly and work well with non-technical teams — because you know that collaboration is key to turning data into action.

• Fluency on English and Spanish, and youre confident navigating bilingual environments.

VOLOTEA | Jobs and Careers

VOLOTEA | Vuelos baratos, ofertas y billetes de avión a ciudades de toda Europa.

Listen to our Top Management introduce our culture at Volotea.

Volotea is an equal opportunity employer that values diversity and inclusion and strives to recruit diverse candidates. Our goal is to continuously improve and sustain an inclusive culture by attracting, developing, and engaging the best talent in our industry.

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Information :

• Company : Volotea
• Position : Data Scientist Optimization
• Location : Trabajo híbrido in 08012 Barcelona, Barcelona provincia
• Country : ES