• Develop and maintain reliable, scalable data pipelines, ensuring execution quality, performance, and observability; • Work on the ingestion, transformation, and provisioning of data for analytical consumption and internal applications; • Build and evolve reusable analytical datasets with semantic consistency and a focus on multiple use cases; • Operate and evolve the data stack (e.g., orchestration, transformation, storage), ensuring stability and efficiency; • Actively participate in resolving data incidents, handling diagnosis, remediation, and failure prevention; • Apply engineering best practices (testing, version control, code review, standardization) to ensure code quality; • Collaborate with Analytics Engineering, SRE, and product teams to ensure data meets business needs; • Use AI tools to increase productivity, code quality, and efficiency in problem solving; • Contribute to the evolution of the data platform as a product, improving usability, governance, and reliability

• As a Staff Platform Engineer, you are the owner of the mission-critical cloud infrastructure that powers the WunderGraph Cosmo platform for our enterprise customers. • Your primary responsibility is ensuring the reliability, performance, and scalability of this core platform by defining and meeting stringent SLOs. • You will not only architect our internal systems for scale but also build and operate key product infrastructure, including our customer-facing telemetry pipeline (built on OpenTelemetry and ClickHouse) and the AI pipeline that empowers our products. • You align with the Head of Engineering and collaborate closely with the engineering team and customers. • Enable our engineering teams to ship features for WunderGraph Cosmo fast, reliably, and with confidence through a world-class Internal Developer Platform (IDP). • Drive the architectural vision for the platform, making key decisions on technologies like Kubernetes, Infrastructure as Code, and our observability stack.

Wer ist MEDIFOX DAN und was genau machen wir? Die MEDIFOX DAN Gruppe mit Hauptsitz in Hildesheim gehört zur ResMed Corp. und beschäftigt über 800 Mitarbeitende an neun Standorten. Wir setzen auf Teamgeist, Kundenorientierung und Leidenschaft und arbeiten an zukunftsweisenden Softwarelösungen im Gesundheits- und Sozialwesen, um Innovationen voranzutreiben. Seit über 55 Jahren revolutionieren wir die Pflegebranche und suchen Menschen, die eine Leidenschaft für Technik in einer starken Unternehmenskultur teilen Zur Unterstützung unseres Teams suchen wir Dich als Senior Platform Engineer (m/w/d)! Der Senior Platform Engineer (m/w/d) ist eine erfahrene technische Schlüsselrolle innerhalb von MD Hosting. In dieser Position verantwortest du die kontinuierliche Weiterentwicklung, den sicheren und stabilen Betrieb sowie die technische Exzellenz unserer Hosting-Plattformen und Infrastruktur-Services. Als Senior Platform Engineer (m/w/d) stellst du den hochverfügbaren, sicheren und stabilen Betrieb unserer Plattformen sicher. Dabei arbeitest du eng mit Product, Security, Architecture und Support zusammen und entwickelst unsere Plattformen kontinuierlich weiter – mit einem klaren Fokus auf Automatisierung, Reliability und Security-by-Design. So zeichnet sich Dein Arbeitsalltag aus​ - Aufbau und Betrieb skalierbarer Plattformen (Cloud, Container, Netzwerk) - Sicherstellung eines stabilen 24/7-Betriebs inkl. Monitoring & Performance - Automatisierung mit Infrastructure as Code (z. B. Terraform) und CI/CD - Implementierung von Observability (Monitoring, Logging, Tracing) - Incident Management, Troubleshooting und kontinuierliche Optimierung - Enge Zusammenarbeit mit Engineering, Product und Security Dafür wünschen wir uns von Dir neben einschlägiger Berufserfahrung - Erfahrung im Plattform-/Cloud-Umfeld (AWS, Azure oder GCP) - Kenntnisse in Kubernetes, CI/CD und Infrastructure as Code - Verständnis für Monitoring, Security und hochverfügbare Systeme - Strukturierte Arbeitsweise und Teamorientierung Für Deinen Einsatz wollen wir Dir auch etwas zurückgeben. Neben einem sinnstiftenden Unternehmensziel bekommst Du bei uns - Wir leben Flexibilität – mit einem digitalen Bewerbungsprozess und der Möglichkeit auf Remote Work. - Du entscheidest: Hansefit, EGYM Wellpass, Kinderbetreuung oder JobRad - wir unterstützen Dich flexibel mit einem Zuschuss von bis zu 60 € monatlich. Zusätzlich profitierst Du von exklusiven Vergünstigungen mit Corporate Benefits. - Du kannst auf uns zählen – TELUS Health stärkt Dich mit individuellen Angeboten für Deine mentale Gesundheit. - Wir gestalten Deine Entwicklung – mit LinkedIn Learning hast Du Zugriff auf inspirierende Lerninhalte und praxisnahe Weiterbildung, die Dich wirklich voranbringen. - Wir denken an Deine Zukunft – mit unserem Aktienkaufprogramm kannst Du direkt am Unternehmenserfolg teilhaben, und durch unsere betriebliche Altersvorsorge (bAV) sicherst Du Dir finanzielle Stabilität für die Zukunft. Du hast Lust für einen sinnvollen Zweck zu arbeiten, die Aufgaben sprechen dich an und Du möchtest dich ständig weiterentwickeln? Worauf wartest Du noch? Wir freuen uns auf Dich! #LI-MDAN #LI-EU #IN-IT

About XBOW Build the future of offensive security with XBOW. Attackers are already using AI to move faster than defenders can react—we’re creating the platform that puts security ahead in the arms race. Our AI-powered system autonomously discovers, validates, and even exploits vulnerabilities, giving organizations proof-backed results in hours instead of weeks. Founded by Oege de Moor, creator of GitHub Copilot, and backed by Sequoia, Altimeter, and other leading investors, XBOW is applying cutting-edge AI to one of the world’s most urgent problems. In just over a year, our AI, built by a world-class AI team and legendary security researchers — has uncovered thousands of real-world zero-days across the software billions rely on, and achieved the #1 ranking on HackerOne’s global leaderboard. We’re a team of builders, hackers, and researchers who thrive on solving problems others think are impossible. If you want to push the boundaries of AI, reshape how security is done, and join the group defining this new era of defense — we’d love to talk. Your Role: Software Engineer - Platform / Core Infrastructure We’re looking for a Software Engineer - Platform / Core Infrastructure who’s passionate about building scalable systems and solving hard problems in ambiguous environments. In this role, you’ll design and implement the complex distributed infrastructure that powers our core AI engine and distributed analysis systems, enabling XBOW to run seamlessly across multiple cloud providers (AWS, Azure, OCI etc.) and contexts (SaaS, on prem). This is a role for someone who sees infrastructure as a product, loves clean abstractions, and knows how to dig into performance issues across layers. You’ll join a high-trust, high-velocity team where your work will have an immediate impact on both developer experience and product performance. If you like being at the intersection of deep tech and real-world impact, you’ll feel right at home. What you will do - Design and implement infrastructure systems that scale reliably and securely, and can be deployed across multiple cloud environments (AWS, Azure, OCI etc.) and contexts (SaaS, on prem). - Tune and optimize cloud services across compute, storage, networking, and observability to drive performance, reliability and maintainability of core services. - Develop our core services, written in TypeScript, Kotlin and Go (and pick them up quickly if you haven’t used them before) to support our unique deployment and infrastructure requirements. - Support large-scale systems with event driven architectures. - Own problems end-to-end—from design through deployment to production support - Navigate ambiguity and help define how we build as much as what we build - Partner closely with other engineers, AI researchers and Security researchers to enable high-quality, high-velocity product development - Design for resilience by implementing disaster recovery and business continuity strategies that ensure uptime, even when things break - Improve how we build, deploy, and monitor services at scale Skills and qualifications Essential: - Strong experience building and operating scalable, distributed systems on cloud infrastructure such as AWS or similar. - Extensive experience with Containerisation and Orchestration technologies (e.g. Docker and Kubernetes). - Comfortable working with infrastructure as code (e.g., Terraform, CDK) and see infra as part of the engineering system—not something separate from it. - Experience with event-driven architectures, message queues, or async workflows (for example, using Kafka). - A track record of performance tuning across cloud services, databases, and compute layers - Eager to learn new tools, languages, and technologies as needed - A thoughtful communicator who values clarity and simplicity and is comfortable working in a fast-paced startup and navigating ambiguity - Strong problem-solving skills and the ability to work with incomplete information - Curious, practical, and eager to work across layers of the stack when needed - You think proactively about failure modes and bring experience implementing disaster recovery and business continuity plans that keep critical systems running. Advantageous: - Experience with deploying infrastructure to multiple environments (SaaS, on-prem) and know how to build resilient systems that handle the complexity of such environments. - Familiarity with modern observability practices (logs, metrics, tracing) and how to apply them - Experience working in an early stage startup - Prior experience building developer tooling or security products - Hands-on experience with OpenSearch or Elasticsearch at scale - Previous experience building platform teams or working on internal developer platforms What we offer - Compensation & Equity: Competitive salary and a generous equity package, making you a true owner of the company. - Career Growth: Shape your role, lead the function, and grow with the company as we redefine cybersecurity. - Meaningful Work: You will tackle technically complex challenges and play a pivotal role in the growth of our business, working alongside an amazing team and some of the world’s experts to shape how AI transforms cybersecurity. What else you should know - Location: Remote in the US or EMEA (all team members are remote but we meet regularly and you’re supported to travel to collaborate with colleagues in person) - Contract: Full-time. - Hiring Process: - 45-min introductory chat with our Talent team. - 45 minutes with an Engineering Lead. - 2-3 hour pair programming session with two members from the team. - 30-min final wrap-up call with an Engineering Lead. We aren't focused on seniority titles at XBOW—so if you’re worried about “leveling,” don’t be. We care a lot more about mission fit, capability, and impact than what’s on your LinkedIn headline. We believe in people who are driven by curiosity and a willingness to learn. Even if you don't check every box, we encourage you to apply if you're excited about the role and our mission.