Top Tech Jobs & Startup Jobs in Berlin

Designs, specifies, commissions, validates, and optimizes fixed-installation professional audio systems across EMEA North. Provides technical support to consultants, integrators, venues, and end users; integrates audio and control systems; troubleshoots complex issues; delivers training and presentations; supports project coordination, customer adoption, product introductions, and regional market development.

The AI Engineer will build data pipelines and improve ML systems for reliability in production. Responsibilities include schema design, data infrastructure, and model evaluation, ensuring high-quality outputs and integration with product workflows.

Manage client onboarding and relationships for ecommerce brands, coordinate and publish performance-oriented email workflows, collaborate with designers/content creators, analyze email and onboarding metrics, and facilitate communication between clients and internal teams.

The Senior Account Executive is responsible for managing client relationships and driving growth through consultative sales at the C-level in large enterprises, focusing on account management and utilizing Gartner's sales methodology.

Build the companys first data stack and data products (internal analytics and customer-facing). Work across data engineering, devops, and software tasks; ship early features, improve developer experience, document proposals, and iterate based on feedback.

Design and maintain ETL/ELT pipelines and data warehouse architecture, analyze and visualize data with SQL/Python/R and BI tools, build machine learning models and A/B tests, and partner with engineering and business teams to deliver data-driven insights for fintech use cases (fraud detection, segmentation, forecasting).

Lead end-to-end annotation projects: define workflows, coordinate teams (annotators, reviewers, experts), track progress and quality via dashboards, manage launches and phase transitions, pilot tooling and methodology improvements, and build scalable operational systems and documentation to support annotator community and cross-functional alignment.

Manage billing and account support across email and live chat for global InvestingPro subscribers. Handle cancellations, retention and win-back conversations, refunds, billing questions, payment updates, invoices, and subscription changes. Use AI-assisted tools to draft and translate responses, assess refund eligibility, resolve administrative issues, and escalate complex technical or financial product questions. Maintain high accuracy, efficiency, customer satisfaction, and retention.

Support the Business Development Director by identifying new niches and prospects, building pipelines of creators/influencers, maintaining lead records, optimizing the sales funnel, and proposing process improvements.

Lead the AI function, define roadmap, and build production generative AI systems (voice, chat, document). Split time between hands-on engineering (~40%) and leading the AI team, establishing RAG/agentic workflows, evaluation, observability, and best practices. Collaborate with product and engineering to deliver reliable, user-focused AI features.