DONE!Berlin

Accounting Manager

• Advise clients on IFRS, HGB (German GAAP) and tax-related matters
• Prepare financial reports (monthly to annual) at both entity and group level
• Independently carry out annual, monthly and quarterly financial statements/closings
• Perform analyses of financial metrics and KPIs
• Coordinate and review cross-border financial data and support consolidation processes
• Build and optimize internal and external reporting processes; collaborate with auditors and advisors, including coordination of statutory audits

Head of Accounting

Manager

• Join our Battery & Flexibility Solutions team and actively help shape the development of the leading energy platform for the European mid-market.
• From day one you will take responsibility for your own projects and manage them independently.
• You will also play a key role in further developing our organization—whether by building new structures or optimizing processes.
• As Project Manager — Industrial Battery Storage you will perform the following tasks: manage battery storage projects from planning to implementation together with our customers (industrial companies), installation partners (EPCs) and grid operators using cross-functional project management.
• Build a partner network of installation companies (EPCs) for battery storage projects and coordinate all technical service providers.
• Take responsibility for the technical onboarding of new customers into our VPP by initiating the start of electricity supply and direct marketing.
• Continuously monitor the systems of our existing customers and perform troubleshooting in case of irregularities.
• Optimize processes, structures and standards to strategically develop the area and increase efficiency.

Project Manager — Industrial Battery Storage

Account Manager

• End-to-end responsibility for our strategic retail accounts — from assortment and placement strategies to annual planning
• Build and develop long-term partnerships with a focus on assortment expansion, category growth and product launches
• Analyze sell-in and sell-out data, derive concrete actions and actively manage all KPIs to maximize revenue, sell-through and profitability
• Negotiate terms and strategic frameworks with the goal of achieving sustainable, scalable success for both parties
• Develop account-specific activation strategies (POS activities, promotion planning, rollouts) in close collaboration with Marketing and Operations

Senior Retail Key Account Manager

Community Manager

• Community development & strategy: Optimizing the community architecture and designing a clear strategy to build and scale the platform
• Community management & retention: Nurturing the community, responding to questions, moderating discussions, and ensuring member retention
• Content & events: Designing relevant content, incentive systems, and digital formats (Q&As, live talks, challenges) to drive engagement
• Analysis & feedback: Collecting user feedback, analyzing usage behavior via engagement KPIs, and deriving recommendations for product and content improvements

AI Engineer

• Be part of a small, agile team developing AI solutions for real-time analytics, content moderation, and campaign optimization
• Develop and deploy AI tools for real-time social media and video campaigns
• Build and optimize machine learning models (e.g., for content classification, sentiment analysis, recommendation systems)
• Design automated content moderation systems using LLMs and computer vision techniques
• Create real-time analytics tools to measure campaign performance and engagement
• Work closely with strategists, creatives, and developers to bring AI solutions to life
• Continuously evaluate and improve model performance, fairness, and ethical impact

AI Engineer, Berlin or Munich

Bookkeeper

• Review, code and post all types of accounting documents
• Support with monthly and annual financial statements
• Preparation of VAT returns
• Processing travel expense and corporate card statements
• Management of payment operations, including processing incoming invoices and maintaining vendor master data
• Careful and conscientious management of the complete accounting function

Bookkeeper, m/f/d

Full-stack Engineer

• As a Full-Stack Engineer, you'll play a crucial role in designing, developing, and deploying robust solutions that align with technical and operational objectives.
• You'll contribute to high-impact projects in a collaborative environment.
• Develop and maintain scalable backend services and APIs
• Build a Real-Time Analytics Dashboard to track campaign impact
• Develop an Automated Content Moderation System to ensure safe and constructive discourse
• Implement responsive frontend interfaces using JavaScript, HTML, and CSS
• Manage CI/CD pipelines, automate deployments, and ensure system reliability
• Deploy and optimize applications on cloud platforms
• Utilize Docker for containerization and orchestration
• Write clean, maintainable, and secure code following best practices
• Monitor and improve performance, security, and scalability
• Collaborate with cross-functional teams to deliver technical solutions
• Troubleshoot and resolve technical issues in development and production

Full-Stack Engineer, Berlin or Munich

• Review, code and post all types of accounting documents
• Support with monthly and year-end closings
• Preparation of VAT returns (advance filings)
• Processing travel expense and credit card statements
• Manage payment processes, including processing incoming invoices and maintaining vendor (creditor) master data
• Careful and conscientious management of the entire accounting function

Senior Accountant

Artificial Intelligence

• Market Research: Research the latest AI trends, tools, and technologies
• Prototyping: Develop and implement prototypes for new ideas
• Process Optimization: Work closely with Content, Tech and Operations to streamline workflows and implement new tools
• Prompt Engineering: Design, test nd optimize prompts for our next in line AI products
• Hypothesis Testing: Design and run experiments to validate new ideas

AI Tinkerer, Working Student

• Review, code and post all types of accounting documents
• Assist with monthly and annual financial closings
• Prepare VAT advance returns
• Process travel expense and credit card statements
• Manage payment operations, including processing incoming invoices and maintaining vendor (creditor) master data
• Maintain accurate and conscientious management of the entire accounting function

Accountant, m/f/d

• You’ll be part of a small, agile team developing AI solutions for real-time analytics, content moderation, and campaign optimization.
• Develop and deploy AI-powered tools for real-time social media and video campaigning
• Build and fine-tune machine learning models (e.g., for content classification, sentiment analysis, recommendation systems)
• Design automated content moderation systems using LLMs and computer vision techniques
• Create real-time analytics pipelines to measure campaign performance and engagement
• Collaborate closely with strategists, creatives, and developers to bring AI solutions to life
• Continuously evaluate and improve model performance, fairness, and ethical impact

DONE!Berlin

Head of Accounting

Project Manager — Industrial Battery Storage

Senior Retail Key Account Manager

Community Manager

AI Engineer, Berlin or Munich

Bookkeeper, m/f/d

Full-Stack Engineer, Berlin or Munich

Senior Accountant

AI Tinkerer, Working Student

Accountant, m/f/d

AI Engineer – Berlin, Munich

Full-Stack Engineer, m/f/d

Community Manager