Senior Python Engineer (AI & Cloud) at Valtech

Why Valtech? We’re the experience innovation company - a trusted partner to the world’s most recognized brands. To our people we offer growth opportunities, a values-driven culture, international careers and the chance to shape the future of experience. The opportunity At Valtech, you’ll find an environment designed for continuous learning, meaningful impact, and professional growth. Whether you're pioneering new digital solutions, challenging conventional thinking or building the next generation of customer experiences, your work will help transform industries. We are proud of: • The work we do and the innovation we drive • Our values of share, care and dare • A workplace culture that fosters creativity, diversity and autonomy • Our borderless, global framework, which enables seamless collaboration The role We are looking for a Senior Python Engineer (AI & Cloud) to join a high-impact agile Task Force. You will be responsible for industrializing a Generative AI solution for a major French healthcare corporation, moving from POC to a production-ready MVP. You will thrive in this role if you are: • A Python & Cloud Expert: You have a strong command of GCP (Vertex AI) and integrating LLMs (Gemini, RAG architectures) • A Precision-Oriented Developer: You can handle high-security constraints (HDS/GDPR) and complex data pipelines with a focus on accuracy (>90%) • A Practical Innovator: You enjoy turning cutting-edge AI (Voice AI, NLU) into reliable industrial services • A Collaborator: You value teamwork and knowledge-sharing within a cross-functional squad of Data and Salesforce experts. Must have qualifications To be considered for this role, you must meet the following essential qualifications: • Deep understanding of Python internals, concurrency (asyncio), and design patterns • Experience in building scalable and secure RESTful or GraphQL APIs • Hands-on experience building and maintaining CI/CD pipelines (e.g., GitHub Actions, GitLab CI, or Jenkins) to ensure automated testing and seamless deployment • Experience with system integrations and data processing • Hands-on experience with AI / LLM uses cases • Experience with API frameworks: FastAPI or Flask (Django not required) • Cloud experience required: preferably GCP, but AWS is acceptable • Understanding of cloud deployment patterns • Teamwork experience • Proactive, collaborative mindset, quick learner • Good English communication skills (reading, writing, speaking) Nice to have qualifications • Proficiency in Infrastructure as Code (Terraform) • Knowledge of container orchestration (Kubernetes) If you do not meet all the listed qualifications or have gaps in your experience, we still encourage you to apply. At Valtech, we recognize that talent comes in many forms, and we value diverse perspectives and a willingness to learn. Commitment to reaching all kinds of people We design experiences that work for all kinds of people - and that starts with our own teams. At Valtech, we’re intentional about building an inclusive culture where everyone feels supported to grow, thrive and achieve their goals. No matter your background, you belong here. Explore our Diversity & Inclusion site to see how we’re creating a more equitable Valtech for all. The benefits This is a full-time position based in Bulgaria. Beyond a competitive compensation package, we offer: • Flexibility, with remote and hybrid work options and 25 vacation days for a healthy work-life balance • Co-subsidized transportation & Multisport cards • Premium health insurance for fast and easy access to top healthcare services • Training policy for technical and other skills-related events, courses and certifications • Personal career development roadmap guided by performance evaluations • Self-care program offering psychological consultations & discussions for you and the team • Cozy office space designed for comfort and productivity • Exciting team events and company gatherings Your application process Once you apply, our Talent Acquisition team will review your application. Your CV should cover key information on relevant experiences and expertise. We do not require information such as age, gender, marital status, or a headshot in your application. We review all candidates based on skills, experience, and potential. ⚠️ Beware of recruitment fraud! We are committed to inclusion and accessibility. If you need reasonable accommodations during the interview process, please either indicate it in your application or let your Talent Partner know. About Valtech Valtech is the experience innovation company that exists to unlock a better way to experience the world. By blending crafts, categories, and cultures, we help brands unlock new value in an increasingly digital world. At the intersection of data, AI, creativity, and technology, we drive transformation for leading organizations, including L’Oréal, Mars, Audi, P&G, Volkswagen Dolby, and more. At Valtech, we don’t just talk about transformation. We make it happen. Our people are the heart of our success, and we foster a workplace where everyone has the support to thrive, grow and innovate. Are you ready to create what’s next? Join us.