Top Tech Jobs & Startup Jobs in Cologne

Own technical and commercial outcomes for ElevenLabs customers in the DACH region. Lead onboarding, enablement, production deployment, adoption, renewals, expansion and cross-sell across ElevenLabs’ platforms, working closely with Sales, Engineering, Product and Marketing to drive revenue retention and growth.

Design and ship end-to-end product improvements for a developer-focused email platform: define problems with support and engineering, run fast user research, prototype (including with AI tools), iterate based on metrics, and simplify complex workflows for users.

Design and ship end-to-end product improvements for a developer-focused email platform: define problems, run lightweight research, prototype (including AI tools), validate with customers, measure impact, and simplify user flows.

The recruiter will manage the end-to-end recruitment process, ensuring candidate alignment with role requirements, compliance, and effective collaboration with hiring managers.

Senior Software Engineer to design and implement C++/Python software, accelerate workloads with CUDA, develop and maintain Linux kernel modules and system services, optimize system and GPU performance, manage Linux systems, mentor junior engineers, and integrate AI technologies across products.

Design, deploy, and maintain HPC and MLOps infrastructure across cloud and on-prem clusters. Manage schedulers (Slurm/PBS), optimize MPI/CUDA stacks, storage and networking, automate deployments with Python/Bash, instrument systems, and enable AI training/inference pipelines while collaborating with product and support teams.

Manage Enterprise customers to drive activation, adoption, retention and expansion. Provide product training, monitor usage and customer health, mitigate risk, negotiate renewals, deliver account reviews, and collaborate cross-functionally to improve customer experience and inform product and content development.

Lead product strategy and delivery for AI agent configuration and personalization features. Build admin and user-facing tools (personas, tone, permissions), collaborate with engineering and design, measure adoption and satisfaction, and iterate using customer discovery and data-driven validation.

Owner of positioning, go-to-market, demand generation, content, and lifecycle for AI-built early-stage products. Drive pipeline from early access to renewal, craft messaging, launch products, measure funnel performance, and enable founders to sell.

Provide technical pre-sales support for EXFO Remote Fiber Test and Monitoring (RFTM) across the DACH region: conduct discovery, design and validate solutions, perform customer demonstrations and PoCs, install/configure/validate OTDR-based monitoring systems, assist with OSS/BSS and NMS integrations, and support Data Centre and colocation customers throughout deployment and operational acceptance.

Manage and expand strategic datacenter, colocation and neocloud accounts across EMEA. Build account plans, pursue AI infrastructure and connectivity opportunities, coordinate cross-border teams, support RFPs and technical proposals, maintain CRM pipeline visibility, and represent the company at industry events to drive scalable revenue growth.

Lead technical pre-sales for Filigran's open-source platforms (OpenCTI, OpenAEV, XTM One): run demos and workshops, design PoV solutions, deploy and maintain PoVs, advise customers from engineers to C-level, enable handovers to Customer Success, and feed product/engineering with customer insights.

Own HR systems and data (HiBob), automate routine HR workflows (including AI), manage full employee lifecycle from pre-boarding to performance cycles, support managers on adaptation and performance, handle employee relations and documentation in Notion, and drive engagement and HR projects across remote and hybrid teams.