Senior Fullstack Engineer (Python, React)

The company and our mission:  Zartis is a digital solutions provider working across technology strategy, software engineering and product development. We partner with firms across financial services, MedTech, media, logistics technology, renewable energy, EdTech, e-commerce, and more. Our engineering hubs in EMEA and LATAM are full of talented professionals delivering business success and digital improvement across application development, software architecture, CI/CD, business intelligence, QA automation, and new technology integrations. We are looking for a Senior Fullstack Engineer to work on a project in the Media Tech industry. The project: Our teammates are talented people that come from a variety of backgrounds. We’re committed to building an inclusive culture based on trust and innovation. As a key member of our distributed engineering team, you will develop innovative solutions for complex, real-world business challenges. We value proactive learners who are driven by impact and comfortable navigating the fast-paced nature of technological change. The ideal candidate is a collaborative communicator who seeks to elevate both the product and the team’s internal workflows. Here, you won't just follow a roadmap, you will contribute to a culture of accountability and excellence. What you will do: -Lead by example in AI-assisted development, leveraging tools to streamline coding, testing, and problem-solving, while mentoring others in their effective use. -Develop, maintain, and enhance full stack applications using React on the frontend and Ruby or Python on the backend. -Design, optimize, and maintain PostgreSQL databases, and manage search and analytics using OpenSearch. -Build, deploy, and manage containerized applications using Docker and Kubernetes. -Leverage AWS to manage, maintain, and integrate applications and services, demonstrating strong proficiency in cloud-based workflows. -Collaborate effectively with product owners, designers, and engineers within a hybrid Agile environment. -Be given priority consideration for permanent team membership as the company grows or when future opportunities arise. What you will bring: -5+ years of experience as a full stack developer, working with React on the frontend and Ruby or Python on the backend. -Hands-on experience with PostgreSQL, OpenSearch, Docker, Kubernetes, and AWS in production environments. -Strong knowledge of Git-based workflows, a proven track record of delivering maintainable software, and excellent collaboration and communication skills. What we offer:  -100%Remote Work -WFH allowance: Monthly payment as financial support for remote working. -Training: For Tech training at Zartis, you have time allocated during the week at your disposal. You can request from a variety of options, such as online courses (from Pluralsight and Educative.io, for example), English classes, books, conferences, and events. -Mentoring Program: You can become a mentor in Zartis or you can receive mentorship, or both. -Zartis Wellbeing Hub (Kara Connect): A platform that provides sessions with a range of specialists, including mental health professionals, nutritionists, physiotherapists, fitness coaches, and webinars with such professionals as well. -Multicultural working environment: We organize tech events, webinars, parties, and activities to do online team-building games and contests.