Top Tech Jobs & Startup Jobs

Build and deploy AI voice agents for customers, integrate CRM, ticketing, calendar, telephony, and internal systems, and write Python or TypeScript services. Debug live calls using logs and traces, collaborate on product improvements, and support technical pre-sales. The role requires customer-facing communication, ownership, business-fluent German, and good English. Candidates must be located in Germany, Austria, or Switzerland; the position is fully remote or coworking-based.

Build and maintain web applications using Next.js, React, Tailwind CSS, and TypeScript; develop native mobile apps with Expo, React Native, or Swift; and deliver end-to-end features across UI, databases, and Python services. Support DevOps and deployment with Docker and Kubernetes, contribute to architecture and code reviews, and translate customer needs into shipped product improvements. The role is fully remote or coworking-based but limited to candidates in Greece, Germany, or Austria.

Build and optimize real-time voice AI agents for phone and web conversations. Responsibilities include improving turn-taking, reducing latency across STT, LLM, and TTS systems, implementing provider failover, serving speech models on GPUs, fine-tuning models, and creating evaluations for call quality. The role requires strong Python and production experience with real-time audio, conversational AI, or machine learning model serving.

Build and operate Python-based microservices for a LiveKit real-time media platform. Work with NATS, Kafka, Redis, SIP, VoIP, cloud infrastructure, Docker, Kubernetes, and observability tools. Develop integrations with CRMs, calendars, and ticketing systems while ensuring reliability, idempotency, backpressure handling, and fault tolerance. Participate in code reviews, architecture planning, and systematic production debugging within a distributed team.

Plan and execute digital marketing campaigns, grow social channels (especially LinkedIn), create and optimize content, drive lead generation and performance (paid campaigns, KPIs), manage marketing automation and CRM (HubSpot), build email nurturing funnels, and collaborate with sales to qualify leads and produce sales enablement materials.