PWould you be interested in continuing your career as a bBack-end Developer specialized in Artificial Intelligence /b within a bleading technology company in the aviation sector /b, working in an binternational, highly innovative, and sustainability-driven environment /b, where you will contribute to the development of solutions that help breduce fuel consumption and CO₂ emissions in aviation operations /b? /ppbr/ppFrom Oxigent Technologies, we are looking for a bMACHINE LEARNING ENGINEER (PYTHON EXPERT) /b to join this multinational company, taking part in projects focused on the development of bAI-based solutions for the optimization of aviation operations /b, based in bBarcelona (Poblenou) /b. /ppbr/ppYour mission will be tob design, develop, and deploy /b bproduction-grade AI systems /b, taking part in the bfull lifecycle of machine learning models /b and contributing to products that directly impact the operational efficiency of the aviation sector. /ppbr/ppbWhat will your main responsibilities be? /b /pullibDesign, develop, and deploy /b bscalable AI and machine learning solutions for production environments. /b /liliLead the technical architecture and implementation of bnew features, AI models, or pipelines. /b /liliWork closely with the Flight Operations Expert for AI Products to ensure that the products are optimized for aerial operations and meet necessary safety and operational requirements. /lilibOwn the end-to-end lifecycle of AI models /b, includingb data processing, training, evaluation, deployment, and monitoring. /b /liliEnsure code quality, performance, and reliability through bbest practices in testing, documentation, and continuous integration. /b /liliManage and mentor the Junior AI Engineers in the development of new products and the maintenance of existing ones. /liliOccasionally contribute your expertise to the development of other products. /li /ulpbr/ppbWhat do you need for this role? /b /pulliAt least b4–5 years of experience developing AI solutions with Python. /b /lilibStrong experience /b in bmachine learning, data-driven systems, and data modeling. /b /liliExperience building bproduction-grade software systems. /b /liliVery high level of English (binternational environment, daily communication in English /b). /liliStrong btechnical leadership, autonomy, and architectural thinking. /b /liliExperience working in binternational teams and complex projects. /b /li /ulpbr/ppbWhat do we offer? /b /pulliPermanent contract. /liliSalary aligned with experience (bapproximately €52,000 – €58,000 gross per year /b). /liliHybrid model (b3 days in the office / 2 remote /b) in Barcelona (Poblenou). /liliInnovative project in the aviation sector focused on bAI applied to sustainability and energy efficiency. /b /liliLong-term stable project with strong international visibility. /liliTraining budget to develop your professional skills in areas of interest. /liliPrivate health insurance. /liliFlexible compensation plan (health insurance, restaurant vouchers, transport, childcare, training, etc.). /liliAccess to a discounted gym and sports activities platform. /liliAnd many other benefits! /li /ulpbr/ppJoin Oxigent! A company committed to sustainability and equal opportunities, where talent and technology know no gender boundaries. /p