Junior B2B Sales Manager (m/f/d)

Cologne/Remote or hybrid, Full-time (40 hrs)

Join our tech-loving team and help bring innovative generative AI solutions successfully to market.

Since the launch of GPT-4, we have delivered 34 projects with 600,000 AI actions per month, in areas such as fire protection, tax law, SaaS, and medical devices. We build AI copilots for engineers, expert GPTs for specialist publishers, AI-first frontends for SaaS providers, and AI coaches for school kids. We combine state-of-the-art language models with decades of software development experience for German world market leaders.

We work in a highly agentic way: proposals, research, and many workflows are automated. That leaves more time for what matters in sales: conversations, relationships, and good solutions for our clients. Now we're looking for you to strengthen our sales team and bring our services even more visibly to market.

Your Tasks

As a Junior B2B Sales Manager, you work closely with Jonas, one of our partners for strategy, sales, and account management. After your onboarding, you quickly take on your own responsibility.

What awaits you

• Leading first meetings and follow-ups with clients, including at executive level


• Building and managing your own clients and your own pipeline


• Taking on project management tasks for your clients


• Steering and reviewing agentically generated proposals through to closing


• Designing and owning outreach campaigns together with our team


• Qualifying potential B2B clients


• Representing Deyan7 at events and networking meetups


• Further developing our sales processes and workflows

Your profile

• You have successfully completed your degree (Bachelor's or Master's), for example in business, business informatics, computer science, or a comparable field


• You have first practical experience from working student jobs or internships, ideally in sales, marketing, a startup, or a tech environment


• You pick things up quickly and can understand technically complex AI projects


• You enjoy communicating and do so confidently, whether by email, phone, or video call


• You use AI systems like ChatGPT, Claude, Grok, or similar for your work every day


• You are technically curious and enjoy improving workflows


• Your German is very good and so is your English (business fluent)


• You work in a structured and reliable way and like taking on responsibility

If you don't tick every box: no problem. What matters most to us is curiosity, strong communication, and the drive to keep growing.

What we offer

• Intensive onboarding directly with Jonas


• Flexible working hours, remote or hybrid in Cologne


• Urban Sports Club or a childcare allowance after the probation period


• Deep insights into building an AI-first company


• Lots of responsibility, short decision paths, and a real say in shaping things

If you'd like to gain hands‑on sales experience in one of the most exciting technology fields of our time, we look forward to your application!

Why Deyan7?

Generative AI in the Market

Bring AI solutions to clients that genuinely change how they work.

Strong Onboarding

Learn directly from Jonas and quickly take on your own clients and responsibility.

AI-First Work

Agentically generated proposals and automated workflows leave you time for conversations and relationships.