Top Tech Jobs & Startup Jobs in Cologne

Lead end-to-end annotation projects: define workflows, coordinate teams (annotators, reviewers, experts), track progress and quality via dashboards, manage launches and phase transitions, pilot tooling and methodology improvements, and build scalable operational systems and documentation to support annotator community and cross-functional alignment.

Own the full technical sales cycle across EMEA, including discovery, demonstrations, trials, evaluations, and closing support. Build an EMEA-specific solutions engineering motion, develop repeatable processes and assets, guide technical evaluations, connect customer needs to product feedback, and partner with sales and regional leadership. The role also helps establish the regional playbook and support future SE hiring and development.

Design and refine web and mobile product experiences, own and scale the design system, create accessible pixel-perfect interfaces, document components, prototype with AI-powered tools, and partner with engineering through implementation. The role also leads design processes, incorporates user feedback, supports visual identity work, and presents design decisions to stakeholders.

Owns and manages the infrastructure powering secure AI agent deployments. Responsibilities include Kubernetes and Azure environments, Terraform-based infrastructure, MCP servers, access controls, enterprise integrations, GPU provisioning, compute scaling, model training efficiency, cost control, and governed connections to sensitive business systems. The role partners with infrastructure, security, compliance, technical, and business teams to deliver scalable and reliable AI platforms.

Own strategic technical accounts and lead enterprise solution engineering engagements. Architect integrations, deliver technical presentations, demonstrations, proofs of concept, and proofs of technology, and build AI and database solutions using vector and NoSQL technologies, LLMs, and RAG. Evangelize the platform through events and thought leadership while advising clients, supporting enterprise sales cycles, and providing product feedback.

Build and operate Resend’s scalable AWS platform, infrastructure tooling, self-service workflows, deployment standards, and observability systems. Improve reliability, performance, and security; participate in incident response; automate operational work; and partner with engineers to create reusable infrastructure solutions. The role requires extensive infrastructure, platform, or SRE experience, infrastructure-as-code expertise, cloud and distributed-systems knowledge, and strong communication in a remote environment.

Lead the technical sales process for DACH enterprise and government accounts. Responsibilities include technical discovery, customized demos, workshops, proofs of value, pilots, security workflow demonstrations, API and scripting integrations, RFI/RFP responses, technical proposals, and customer briefings. The role partners with Account Executives, Product, Engineering, and Customer Experience while supporting threat intelligence, security operations, threat hunting, and vulnerability prioritization use cases.

Own the lifecycle of AI products by translating business priorities into executable roadmaps, partnering with engineering and design, driving delivery, and incorporating user feedback. Lead client demonstrations, define and evaluate product metrics, coordinate cross-functional teams, and align product development with broader innovation strategy. The role requires strong product management, leadership, communication, analytical, agile, and user research skills.

Designs, develops, and deploys production-grade machine learning systems focused on LLMs, Generative AI, and deep learning. Responsibilities include building scalable ML libraries and research workflows, optimizing distributed training and inference, improving experiment tracking and model lifecycle management, and bridging research prototypes with robust implementations. The role requires collaboration with data science and platform teams, strong software engineering practices, cloud and MLOps expertise, and mentoring across the technical team. Biomedical, clinical, or omics data experience is preferred.

Lead the creative direction for BURGA Men by designing original patterns, graphics, and cohesive product collections. Research trends and customer preferences, collaborate with Brand, Growth, technical design, and creative teams, and test designs to develop commercially successful products. The role will expand into campaign development, photoshoots, brand storytelling, and potentially leading a creative team as the category grows.