You think beyond the ticket — you understand how systems connect and can make principled architecture decisions
Security-minded: authentication, authorization, zero-downtime deployments are familiar territory
Comfortable working across greenfield projects and legacy systems
German C1 is required for this role — we work closely with German-speaking external API partners and system integrators, and clear, direct communication in German is essential for this
English B2/C1 for internal collaboration
Nice to have: Experience or genuine curiosity about energy markets, trading systems, or related domains (finance, IoT). The domain is complex — enthusiasm to learn it matters.
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