Backend Engineer, Docplanner

• 3+ years of experience in Backend Engineering, preferably in Python, Node.js or similar languages
• Proven skills in building real-time APIs (websockets, streaming, etc.) and familiarity with async programming
• Strong experience with modern backend frameworks (FastAPI, Flask, Django, etc.) and with AI/ML frameworks (Langchain, Langgraph)
• Hands-on experience working with LLMs (preferablyOpenAI) and knowledge of MCP
• Experience integrating with 3rd party communications APIs. Previous experience with Twilio and/or Whatsapp is highly desirable
• Experience with voice technology APIs and speech synthesis (e.g., ElevenLabs, Google TTS). Experience with conversational interfaces is highly desirable
• Experience in integrating LLMs and exposure to multi-agent architectures
• Familiarity with database technologies (SQL and NoSQL)
• Strong communication and collaboration skills

Desirable

• We are seeking a talented Backend Engineer to help us architect and build the next iteration of our AI-powered voicebot and chatbot platform
• You will drive the migration from our current PHP/HTTP stack to a modern, scalable, real-time architecture, unlocking new capabilities and performance for our conversational AI products
• You’ll collaborate closely with AI engineers, product managers, and the broader engineering team
• Architect, develop, and maintain scalable, robust backend services for voice and chat AI applications
• Lead the migration from PHP/HTTP to a real-time backend framework
• Integrate 3rd party APIs such as Twilio (voice), WhatsApp, ElevenLabs, OpenAI and others
• Implement real-time communication features (websockets, streaming), conversation relays, and advanced voice capabilities
• Design, build, and maintain multi-agent orchestration frameworks for AI-powered conversations
• Collaborate on CI/CD pipelines, ensure robust monitoring, logging, and operational support
• Write clear documentation and support knowledge transfer within the team
• Work with AI/LLM engineers to facilitate seamless integration of AI modules

• Online test – online async exercise to get a first sense of your tech skills
• HR interview – a friendly chat to get to know you, your motivations, and tell you more about Tuotempo, our culture, and the team
• Technical interview – with our Tech Managers, including practical exercises to evaluate your approach and problem-solving skills as a developer
• Final interview — a broader conversation to align on expectations and future growth. If it’s a match, we’ll move forward with the offer!