Top Tech Jobs & Startup Jobs in Cologne

Leads and grows Jensen Hughes’ UK and Ireland process safety capability. Provides technical and commercial leadership across process safety, fire engineering, and industrial risk management; advises on hazard analysis, gas detection, dispersion modelling, safety engineering, ageing assets, hydrogen, and battery storage. Builds senior client relationships, develops proposals and profitable workstreams, represents the firm in industry forums, and mentors multidisciplinary technical teams.

Acquire new B2B and enterprise customers across the DACH region, build sales pipelines, engage decision-makers, conduct discovery conversations, qualify opportunities, and manage sales processes through contract closure. The role requires solution, value, or consultative selling and close collaboration with presales, consulting, marketing, and solution experts. Fluency in German and English and willingness to travel within DACH are required.

Own customer deployments of Linro’s cloud-security platform from onboarding through production operation. Connect cloud accounts, deploy sensors, configure SQL-based policies, integrate guardrails with Terraform, CI/CD, and AI coding agents, and troubleshoot customer environments. Maintain upgrades, respond to incidents, reduce false positives, and provide feedback to product and engineering. The role requires strong cloud, infrastructure, security, coding, compliance, and customer-facing delivery experience, with travel up to approximately 25%.

Owns Phrase’s global Customer Success strategy, organization, operating model, budget, KPIs, and retention and growth outcomes. Leads regional and team-level Customer Success leaders, develops executive relationships with strategic accounts, drives expansion with Sales, Product, and Marketing, represents customer needs to executives and the Board, and builds a data-driven global CS culture in a B2B SaaS environment.

Build and operate Namespace’s high-performance infrastructure platform supporting customer builds, tests, and CI jobs. Responsibilities include optimizing compute, memory, storage, and networking; automating provisioning, deployment, scaling, and recovery; developing observability and incident response processes; planning capacity; improving cost efficiency; and collaborating with product engineers to deliver reliable platform capabilities.

Work with EMEA enterprise customers to design, build, and scale quantum applications. Lead onboarding, training, technical support, and collaborative quantum algorithm projects; identify technical opportunities, relay customer feedback to Product, and develop reusable tools and methodologies. The role requires strong quantum software development skills, Python and quantum SDK proficiency, clear technical communication, and experience working with R&D and engineering teams.

Drive enterprise sales and revenue growth across DACH verticals by managing the full sales cycle, developing strategic relationships, expanding existing accounts, forecasting pipeline, negotiating contracts, and meeting sales targets. The role requires consultative selling, C-level engagement, technical understanding of cloud, data collaboration, clean rooms, identity resolution, and privacy technologies, plus cross-functional collaboration and industry thought leadership. Fluency in German and English is required.

Develop and maintain responsive frontend applications using TypeScript, integrate APIs and services, implement UI/UX designs, optimize performance and scalability, apply frontend security and data protection practices, troubleshoot issues, participate in code reviews, and contribute to open-source privacy-focused projects.

Provides strategic legal support across commercial operations, including drafting and negotiating contracts, advising on corporate governance, compliance, data protection, competition law, risk management, and disputes. Partners with Sales, Procurement, Finance, HR, Operations, and leadership; manages external counsel and legal spend; improves legal processes and technologies; and delivers legal training across the organization.

Design, implement, and maintain blockchain infrastructure and dApps. Develop and review smart contracts, optimize consensus and cryptography for scalability and security, troubleshoot performance and reliability issues, and collaborate with product and design teams to deliver features while staying current with blockchain advancements.