Senior Full-Stack Engineer, Backend Focus (Go, Python) (m/f/x)

We put AI first Join our AI-first team, where we're building a next-generation platform that runs AI agents to do real engineering work. Our systems reason, use tools, and act on production environments safely and at scale, making complex workflows trustworthy and reliable. We are seeking professionals passionate about building exceptional user experiences and eager to collaborate with an international team of experts to shape how people interact with autonomous agents in a globally leading product. Possible locations: Linz, Klagenfurt, Vienna, Graz, Gdansk Your role at Dynatrace Our next-generation AI-first team needs an engineering champion who can build ironclad security boundaries and maintain high-performance multi-tenant services. You will join our collaborative squad in Go development, driving critical decisions on session handling, credentials, and data isolation. Your role: Design, develop, and maintain high-performance, Go-based backend services for our multi-tenant AI agent platform. Own how the platform handles identity and access, including authentication, session/token lifecycle, and the secure granting of scoped credentials to do exactly one job and no more. Enforce multi-tenant isolation at the data layer, keeping trust boundaries airtight so the right process holds the right credentials and nothing more. Harden our platform against standard web vulnerabilities and AI-specific threats like prompt injection. Flex into general backend feature development, database modifications, and infrastructure work as the team's needs evolve. Drive key architectural decisions for your domain and participate actively in code reviews, automated testing, and active debugging. What will help you succeed The ideal candidate is excited to make our AI platform secure and trustworthy by design. We value candidates who couple strong technical foundations in Go with an analytical, problem-solving mindset and an innovative spirit. Multiple of hands-on experience in Go or a comparable backend language. Production experience with authentication and access control (including OAuth2, OIDC, token and session handling) coupled with a genuine application-security mindset. Experience with building AI agents in productive environments. Solid experience with relational databases and secure, multi-tenant data isolation. A working understanding of AI agents, LLMs, and their specific security limits and behaviours. Degree in Software Engineering or equivalent practical experience in software development. Strong analytical and problem-solving abilities, combined with a collaborative, proactive approach. Why you will love being a Dynatracer A one-product software company creating real value for the largest enterprises and millions of end customers globally, striving for a world where software works perfectly. Working with the latest technologies and at the forefront of innovation in tech on scale; but also, in other areas like marketing, design, or research. A team that thinks outside the box, welcomes unconventional ideas, and pushes boundaries. An environment that fosters innovation, enables creative collaboration, and allows you to grow. A globally unique and tailor-made career development program recognizing your potential, promoting your strengths, and supporting you in achieving your career goals. A truly international mindset that is being shaped by the diverse personalities, expertise, and backgrounds of our global team. For this position we offer exclusive relocation support to our R&D Headquarters in Linz , ranked among the top seven most sustainable cities in the world, where cutting-edge innovation intersects with an exceptional quality of life and affordable living costs! Click this link to find out more. Compensation and Rewards Due to legal reasons, we are obliged to list a salary range for this position, which is € 61,000 up to € 76,000 gross per year based on full-time employment (38.5 h/week). We’ve listed the salary range for transparency, but if your experience and skills bring unique value, we’d still love to hear from you—please apply even if you’re outside the range. 5355 Linz AT Engineering Flex Full-time