Top Tech Jobs & Startup Jobs in Cologne

Lead the development of software solutions for a logistics platform, overseeing technical strategy, mentoring teams, and ensuring high-quality software delivery.

Lead design, develop, and maintain Piktochart's backend systems for scalability, performance, and security. Collaborate with product, design, and frontend teams, optimize databases and queries, conduct code reviews, evaluate new technologies, and mentor developers while integrating AI agents and improving CI/CD and cloud infrastructure.

Responsible for driving mid-tier and enterprise business in the German market, build strategic account plans, and close deals by leveraging an existing network and strong negotiation skills in both German and English.

The Solutions Architect will lead system design and verification, provide customer solutions, develop presentations, and ensure customer satisfaction in semiconductor technology applications.

Xometry invites talented individuals to submit applications, regardless of current openings, to connect with future opportunities in various roles.

Develop and deploy secure Solidity-based smart contracts, enhance protocol features, conduct audits, and integrate across multiple blockchains while collaborating with the development team.

Create short- and long-form AI-generated educational and entertainment content for Instagram, TikTok, and YouTube. Rapidly test content hypotheses, analyze performance, research trends and competitors, and iterate on hooks, storytelling, and editing. Collaborate with the product team and continually experiment with AI image/video generation and editing tools.

Full-stack engineers at HASH implement user-facing features, working on both frontend and backend while optimizing data structures and performance. They collaborate with UX/UI designers and company leadership.

The Deployment Strategist resolves user escalations, documents solutions, proposes process improvements, and collaborates with teams to enhance the user experience. Responsibilities include issue resolution, documentation, and advocating for process enhancements based on user feedback.

Design and iterate systems, features, events, and monetization for casual/hybrid-casual mobile games. Maintain economy balance, create design documentation and UI/UX mockups, collaborate with product owners, artists, and programmers, support live ops and KPI-driven decisions, conduct playtests, and keep up with industry trends to optimize player engagement and retention.