Top Tech Jobs & Startup Jobs in Cologne

Develop and maintain full-stack applications using Node.js, TypeScript, React, PHP, and Laravel. Responsibilities include designing RESTful APIs, extending legacy services, building complex front-end applications, optimizing performance, writing tests, participating in code reviews, and collaborating with distributed client teams on end-to-end feature delivery.

Leads Germany-focused strategic communications and campaigns on climate, energy, and nature issues. Develops desk strategy, monitors political and media debates, crafts messaging, coordinates campaigns, manages media and stakeholder relationships, plans crisis communications, tracks impact, develops spokespeople, leads the Germany team, and manages the desk budget. The role requires strong German political and media expertise, fluent German and English, strategic storytelling skills, and the ability to work independently in a remote international environment.

Supports enterprise and midmarket sales by translating customer requirements into Sophos cybersecurity solutions. Responsibilities include technical discovery, solution architecture, product demonstrations, evaluations, presentations, partner support, troubleshooting, and collecting partner feedback for product teams. The role requires expertise in firewalls, networking, endpoint security, MDR/SOC services, cloud infrastructure, and enterprise architecture, along with strong communication, presentation, and customer-facing skills. Frequent travel across Germany, Austria, and Switzerland is required.

Conduct approximately 100 daily cold calls and manage replies from automated email and LinkedIn campaigns. Qualify B2B prospects, book 50 qualified meetings monthly after ramp-up, maintain accurate HubSpot records, provide detailed handoffs to Sales Executives, and use meeting feedback to improve targeting, messaging, and qualification.

Supports DACH MSP and MSSP partners by delivering technical training, demos, presentations, proof-of-value engagements, solution design, and technical scoping for NodeZero offerings. Develops enablement materials and repeatable cybersecurity services, advises partners on offensive security and threat landscapes, collaborates with sales, product, and customer success teams, and provides feedback to influence product strategy. The fully remote role may require up to 50% travel.

Represents Altra Running across Northern England and Western Scotland by training retail staff, supporting merchandising and events, engaging running communities, and building relationships with retail partners and medical professionals. The role provides product expertise, supports sales performance, manages regional budgets and equipment, and develops the brand’s medical recommendation program. It is remote-based, requires substantial regional travel, and includes a company car.

Design, implement, and optimize high-performance attention and foundational AI kernels for GPUs, NPUs, ASICs, and other accelerators. Build reusable attention-framework abstractions, profile workloads, develop benchmarks and correctness tests, analyze hardware and compiler behavior, and improve production inference performance. Collaborate with hardware and software teams, document designs, resolve ambiguous performance issues, and mentor engineers while supporting new accelerator architectures and AI workloads.

Source Series A and later companies, grow a network of family offices, high-net-worth individuals, and angel investors, and match opportunities to investor interests. Maintain founder and investor relationships, assess deal quality, and provide context for diligence. The role requires independently originating deals and investors, evaluating traction and round structures, and exercising discretion. It is fully remote and asynchronous, with a base salary plus commission.

Enterprise Account Executive responsible for acquiring, expanding, and retaining enterprise customers for Flosum’s Salesforce DevOps and cybersecurity solutions. The role includes strategic account planning, ABM, consultative and value-based selling, executive stakeholder engagement, customer onboarding, QBRs, upselling, cross-selling, advocacy, and managing the full customer lifecycle. The position requires collaboration with business development, partnerships, customer success, and solutions engineering teams, plus travel of up to 25%.

Owns regulator-facing compliance work across cryptoasset, e-money, and payments programs. Responsibilities include drafting policies and regulatory submissions, designing Travel Rule and blockchain-analytics controls, supporting DORA documentation, managing safeguarding and wind-down materials, assessing products and counterparties, coordinating regulator responses, and tracking commitments through closure. The role requires substantial authorization experience, regulatory drafting expertise, and knowledge of transaction monitoring, sanctions screening, and compliance controls.