Senior Fullstack Engineer

Beschreibung

Job Zusammenfassung In dieser Rolle entwickelst du Backend-Dienste, führst Code-Reviews durch und gestaltest technische Designs, um qualitativ hochwertige Lösungen für skalierbare Systeme zu liefern und deine Teamkollegen aktiv zu fördern. Job Zusammenfassung In dieser Rolle entwickelst du Backend-Dienste, führst Code-Reviews durch und gestaltest technische Designs, um qualitativ hochwertige Lösungen für skalierbare Systeme zu liefern und deine Teamkollegen aktiv zu fördern. Deine Rolle im Team As our Senior Fullstack Engineer you work remote and act as a senior technical anchor on our engineering team. In this role you're backend-leaning but comfortable across the stack, and you bring the kind of experience that raises the bar for everyone around you - through hands-on coding, opinionated reviews, and genuine investment in the growth of the engineers you work alongside. In this position you play a central role to keeping our team's velocity, code quality, and mentoring culture intact as we evolve our team structure. You report to the Head of Engineering and collaborate closely with all engineers across our different product lines. Review pull requests across the team to maintain code quality and consistency - provide opinionated, substantive feedback that raises the technical bar and unblocks teammates quickly. Build backend services across all our products to deliver reliable, production-grade features - writing code that handles high request volumes without flinching. Lead technical design discussions to bring the team to the best solution - contributing senior judgment that shapes architecture decisions and prevents costly wrong turns. Investigate complex, hard-to-diagnose problems to become the team's go-to expert - turning ambiguous incidents into clear root causes and lasting fixes. Mentor mid-level engineers through pairing, reviews, and design conversations - helping them level up sustainably and feel supported in a fast-moving environment. Experiment with AI-assisted development tools to identify what actually works for the team - then roll out proven workflows that make everyone measurably more productive. Unsere Erwartungen an dich Qualifikationen Solid backend engineering depth - you've built and operated production systems at scale and know what it takes to keep them reliable. A sharp, opinionated approach to code reviews - you ask hard questions, push for clarity, and make it count for the person on the other end. A genuine mentorship instinct - you invest in the people around you, not just the codebase. Senior engineering judgment - you can lead a design discussion, spot the tradeoffs others miss, and help a team land on the right call. Remote-first mindset with the self-direction to thrive in an async, distributed team. Exposure to cybersecurity, high-throughput data pipelines, or event-driven architectures is a bonus. Fluent English - clear written and verbal communication across a fully remote, international team. Your core values match ours: Own It, Push Forward, Be Real. Erfahrung Hands-on experience with agentic coding and AI-assisted development - you've already integrated these into how you work, not just experimented with them. Unser Angebot Fair compensation according to your location. Meaningful ESOP - you share in what we build together. Additional location-based benefits (e.g. medical, dental, vision, pension, 401k where applicable). Annual learning and development budget to keep growing. Budget for your remote workplace setup or a co-working space. Real impact - you're not a cog; your decisions shape products used by security teams worldwide. A small, talented team where your voice matters and your senior judgment is genuinely valued. Daily use of cutting-edge tools - including Claude Code and the latest in AI-assisted engineering. A steep learning curve in a fast-moving cybersecurity domain. Flexible working hours that respect your life outside work. Generous PTO policy. Fast-paced, high-tech B2B environment where things actually ship. Themen mit denen du dich im Job beschäftigst Cyber/Security Metadaten Level: Senior Job Feld: Web, IT, Full Stack, Security Anstellung: Vollzeit Vertragsart: Unbefristetes Dienstverhältnis Arbeitsmodell: Full Remote Unternehmenstyp: Startup Branche: Internet, IT, Telekom Ort: Karlsruhe | Deutschland

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