ph3About Orbio /h3 pOrbio is an AI-native human capital management platform building a bDigital Workforce for HR /b. /p pWe design and deploy agentic systems that take ownership of operational execution across hiring, onboarding, and employee operations — while keeping humans in control. /p pWe work with large, complex organizations across sectors such as staffing, retail, hospitality, and healthcare. Our customers operate at high volume and rely on Orbio to reduce operational friction, improve speed and quality, and scale their teams without proportional headcount growth. /p pOrbio is not a system of record. We sit on top of existing HR systems and own the bexecution and coordination layer /b — where day-to-day work actually happens. /p h3Position Overview /h3 pOrbio is looking for a backend-focused Python engineer to take on a bTech Lead /b role and help build our conversational, agentic AI platform. /p pAs a senior / founding-level engineer, you will play a key role in architecting and scaling intelligent workflow systems that support hiring, onboarding, and employee experiences in real enterprise environments. /p pYou will help build an end-to-end, production-grade B2B platform with a strong focus on LLMs, autonomous agents, and conversational AI, defining core technical foundations that will scale across customers and markets. /p h3What You'll Do /h3 ulliSet technical strategy and architectural direction for the platform /liliDrive technical decisions balancing innovation with production reliability /liliCollaborate with product and business stakeholders to translate requirements into technical roadmaps /liliHands-on contribution to critical systems while scaling the team /liliLead, mentor, and grow a high-performing engineering team /liliEstablish engineering best practices, code quality standards,



and development processes /li /ul h3All the desired Technical Skills we are looking for /h3 pbPython expertise /b /p ulliAsync programming, API development, real-time ASGI, Django/Channels /liliTesting, logging, monitoring, performance optimization /liliProduction-grade application development /liliKnowledge of data storage solutions (both SQL and NoSQL) /liliAsync message queues (Celery + RabbitMQ / Redis) /liliExperience with high-throughput, low-latency systems /li /ul pbLLMs usage /b /p ulliStrong understanding of LLMs, prompt engineering, chaining, caching and model fine-tuning /liliExperience with both open-source and closed-source LLMs /liliExperience with Retrieval-Augmented Generation (RAG) and vector databases /liliExperience with LLM frameworks such as LlamaIndex /liliUnderstanding of model evaluation metrics and performance benchmarks /liliLLM cost-optimisation strategies /liliLLM guardrails and security best practices /li /ul pbAgentic AI development /b /p ulliExperience with agentic frameworks and agent design patterns /liliImplementation of planning and reasoning systems /liliMulti-agent architectures and agent orchestration/delegation /liliTool implementation and function calling (API wrapper, validation, error handling) /liliContext management and long-term knowledge preservation /liliMulti-agent evaluation and testing (consistency, performance, reliability) /li /ul pbConversational AI /b /p ulliUsing STT and TTS models /liliManaging turn-talking / interruption (voice activity detection)



/liliTelephony systems (Twilio, IVR) implementation with focus on latency optimization /liliVoice interface design and conversation flow architecture /liliLLM interaction including function calling /liliConversation memory management and context preservation (+ RAG) /liliMulti-modal conversation handling (voice, text, visual inputs) /liliImplementation of fallback strategies and graceful degradation /li /ul pbFull-Stack DevOps /b /p ulliFull-stack experience with JavaScript frameworks (React preferred) /liliCI/CD pipelines /liliCloud platforms (AWS/GCP/Azure) /liliDeploying and scaling AI systems in production /li /ul pbLeadership Experience /b /p ulliExperience defining technical roadmaps and architecture /liliStrong communication skills across technical and non-technical stakeholders /liliStartup or high-growth environment experience preferred /liliTrack record of leading and growing engineering teams /li /ul h3What Success Looks Like at Orbio /h3 ulliCore backend and agentic systems run reliably in production at enterprise scale /liliAI workflows meaningfully reduce operational friction for customer teams /liliThe platform compounds: new deployments get faster and more robust over time /liliTechnical foundations support autonomy, observability, and safe decision-making /liliEngineering velocity stays high without sacrificing reliability /li /ul h3Culture at Orbio /h3 pOrbio is a high-bar, high-intensity environment. We optimize for impact, speed, and ownership — not comfort. /p pWe operate as one team, with a flat structure and extreme ownership. We ship fast, learn from production, and challenge each other directly because we care about building something that lasts. Titles matter less than outcomes. Customers come first. Momentum matters. /p /p #J-18808-Ljbffr

📌 Engineering Lead - Hands-on Backend focus (Python) / Full-Stack experience (España)
🏢 Orbio
📍 España