Top Tech Jobs & Startup Jobs in Cologne

Hands-on platform engineering role building and operating an internal Agentic AI platform: implement infrastructure-as-code, security and secrets management, GitOps delivery, observability, autoscaling, API/AI gateway routing, and run day-to-day operations including incident response, backups, and runbooks.

As a Lead/Staff Full Stack Engineer, you'll design and develop full-stack applications and AI agents for the GenAI platform, focusing on rapid deployment and impactful decision-making for various industries. You'll also mentor engineers and lead major projects.

Manage and grow relationships with large strategic DACH accounts at CEO/CIO/CFO level, drive sales and profitability across Vertiv products and services, coordinate cross-functional teams, develop innovative solutions, and ensure compliance with company standards and trade regulations.

Drive Smappee's expansion into Germany by identifying market opportunities, building client and partner relationships, executing market-entry strategies, supporting project rollouts, negotiating contracts, and reporting progress while coordinating with HQ teams.

Lead a global team of solution specialists to drive growth across AI Business Solutions, Security, and Business Process. Coach and develop specialists, engage strategic customers and partners (including Japanese enterprise accounts), manage pipeline and forecasts, scale cross-region GTM best practices, and deliver measurable revenue, transformation, and operational outcomes across complex, multi-region environments.

Lead paid social strategy and cross-market campaign delivery for the Google account. Serve as senior client and platform partner interface, govern processes and quality, advise planning and activation teams, drive innovation and testing, and implement regional standards for channel controls, compliance, and operational excellence.

Support execution of B2B marketing activities for Dahua DACH: manage social media, partner communications, website and mailbox, organize events/roadshows, update promotional materials, and provide administrative and design support using Photoshop/Illustrator and marketing tools.

Own customer-facing engineering delivery: scope and lead PoVs and development projects, build large optimization models from messy industrial data, translate constraints into actionable decisions, run early customer calls and collaborate with sales and research engineers to convert and deliver solutions.

Lead R&D for liquid-filled transformers' insulation and dielectric design: define design rules, models, DoE, validation and testing, support prototyping and failure analysis, prepare engineering documentation, coach teams, and provide technical support to factories and customers.

Develop and execute detailed test plans for 4G/5G IMS core nodes. Build test setups, create scripts, run E2E VoLTE/VoWiFi call-flow tests, analyze logs, debug issues, and drive test strategy and improvements using simulators and automation tools.