> Markdown version of [/jobs/ext/1938327-senior-ai-developer-50-000-68-000-a-year](https://www.wearedevelopers.com/jobs/ext/1938327-senior-ai-developer-50-000-68-000-a-year). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Senior Ai Developer - €50.000 - €68.000 A Year

- **Company:** Spoki
- **Location:** Madrid, Spain
- **Salary:** €50,000.0 - €68,000.0
- **Contract:** Permanent contract
- **Skills:** Artificial Intelligence, Amazon Web Services, Cloud Computing, Databases, Information Engineering, Data Mining, Distributed Systems, Django Web Framework, Amazon DynamoDB, Python (Programming Language), PostgreSQL, Microsoft Message Queuing, NoSQL, Performance Tuning, Redis, Standard Sql, Sentiment Analysis, Software Engineering, SQLAlchemy, Systems Integration, Web Application Frameworks, Data Processing, Google Cloud, Large Language Models, Prompt Engineering, Firebase, Fastapi, Build Management, Pytest, AI Platforms, Kubernetes, Celery, Docker, Golang, Programming Languages, Microservices
- **Published:** August 5, 2026
- **Apply:** https://www.buscojobs.com.es/senior-ai-developer-%E2%82%AC-50-000-%E2%82%AC-68-000-a-year-en-madrid-ID-365536262

## About the Role

Databases: Strong knowledge of SQL and NoSQL databases (e.g., PostgreSQL, Firestore, DynamoDB, ...).
Vector Databases: Expertise in Vector Databases (e.g., Milvus, FAISS).
Programming Languages: Proficient in Python, Golang (nice?to?have).
AI & LLM - Prompt Engineering (instruction tuning, chain?of?thought design, multi?shot prompts), Fine?Tuning Techniques (nice?to?have), Retrieval?Augmented Generation (RAG) architecture design.
Real?time sentiment analysis and automated flow adaptation.
Architecture & System Design: Event?Driven and Distributed Systems, Microservices and Scalable Architectures, Asynchronous Processing and Real?Time Data Handling.
Frameworks & Tools: AI & LLM Frameworks (MCP, LangChain, LangGraph, Agent tracing frameworks), Web Frameworks (FastAPI, Django), ORM & Testing (SQLAlchemy, Pytest), Cloud (Docker, AWS, GCP(VertexAI), nice to have k8s), Task Queues & Event?Driven Systems (Celery, Dramatiq, AWS SQS, Redis), Other Tools (transcription services, image data extraction).
4+ years of experience in AI software development, with a strong record of delivering impactful solutions.

## Description

Descripción del trabajo The Role We are seeking an experienced AI Developer to lead the design, development, and implementation of AI?driven systems at Spoki.In this role, you will be at the cutting edge of innovation, creating intelligent solutions that harness WhatsApp as the main channel for hyper?personalized communications, sentiment analysis, conversational flows, and automated decision?making.If you're ready to push technological boundaries, build impactful AI solutions, and transform the way businesses engage with their customers, Spoki is the place for you.Key ResponsibilitiesAdopt & Develop AI Solutions: Evaluate and implement the most suitable AI platforms and tools to support Conversational Commerce needs, prioritizing cost?effectiveness, scalability, and fast deployment.AI Agents & Intent Recognition: Build and deploy advanced AI?driven agents to accurately detect user intent, manage conversational flows, and deliver personalized responses across text, audio, and image.Sentiment Analysis & Dynamic Flows: Combine real?time sentiment analysis with adaptive flows to personalize interactions, increasing customer satisfaction and conversion rates.Conversational Commerce (cCommerce) recommendations, and streamlined customer journeys.Collaboration & Integrations: Work closely with product, design, and development teams to ensure AI systems integrate seamlessly with existing platforms.Innovation Leadership: Stay ahead of industry trends, drive the AI strategy, and champion a lean, experimentation?driven approach, fostering a culture of innovation and continuous learning.Scale, scale, scale: Ensure AI systems are secure (EU regulations), efficient, and scalable, capable of managing high traffic volumes while remaining cost?optimized.Startup Mentality: Proactive, lean, and passionate about emerging technologies.Required QualificationsDatabases: Strong knowledge of SQL and NoSQL databases (e.g., PostgreSQL, Firestore, DynamoDB, ...).Vector Databases: Expertise in Vector Databases (e.g., Milvus, FAISS).Programming Languages: Proficient in Python, Golang (nice?to?have).AI & LLM - Prompt Engineering (instruction tuning, chain?of?thought design, multi?shot prompts), Fine?Tuning Techniques (nice?to?have), Retrieval?Augmented Generation (RAG) architecture design.Real?time sentiment analysis and automated flow adaptation.Architecture & System Design: Event?Driven and Distributed Systems, Microservices and Scalable Architectures, Asynchronous Processing and Real?Time Data Handling.Frameworks & Tools: AI & LLM Frameworks (MCP, LangChain, LangGraph, Agent tracing frameworks), Web Frameworks (FastAPI, Django), ORM & Testing (SQLAlchemy, Pytest), Cloud (Docker, AWS, GCP(VertexAI), nice to have k8s), Task Queues & Event?Driven Systems (Celery, Dramatiq, AWS SQS, Redis), Other Tools (transcription services, image data extraction).4+ years of experience in AI software development, with a strong record of delivering impactful solutions.What We OfferBe the lead AI innovator in a company set for global growth.Competence salary range (50k-68k).Work with an international, passionate, supportive, young and talented team dedicated to excellence.Gear up with the latest Apple MacBook Pro.Meal vouchers to fuel your day.Permanent and full?time contract.Regular team?building events and celebrations.Access to cutting?edge technologies and resources to stay at the forefront of data engineering and analytics.#J-*****-Ljbffr


## Related Videos

- [Leveraging Real time data in FSIs](https://www.wearedevelopers.com/videos/806-leveraging-real-time-data-in-fsis)
- [Coffee with Developers - Maria Apazoglou](https://www.wearedevelopers.com/videos/1209-coffee-with-developers-maria-apazoglou)
- [Reducing LLM Calls with Vector Search Patterns - Raphael De Lio (Redis)](https://www.wearedevelopers.com/videos/1714-reducing-llm-calls-with-vector-search-patterns-raphael-de-lio-redis)
- [Go with the Flow: Stop the Leaks Before Your Memory's a Waterfall!](https://www.wearedevelopers.com/videos/100073-go-with-the-flow-stop-the-leaks-before-your-memory-s-a-waterfall)
- [Accelerating GenAI Development: Harnessing Astra DB Vector Store and Langflow for LLM-Powered Apps](https://www.wearedevelopers.com/videos/966-accelerating-genai-development-harnessing-astra-db-vector-store-and-langflow-for-llm-powered-apps)
- [Accelerating Authentication Architecture: Taking Passwordless to the Next Level](https://www.wearedevelopers.com/videos/733-accelerating-authentication-architecture-taking-passwordless-to-the-next-level)

## Related Articles

- [How to Become an AI Engineer](https://www.wearedevelopers.com/magazine/331-how-to-become-an-ai-engineer)
- [What Are Large Language Models?](https://www.wearedevelopers.com/magazine/304-what-are-large-language-models)
- [MLOps And AI Driven Development](https://www.wearedevelopers.com/magazine/82-mlops-and-ai-driven-development)
- [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline)
- [Dev Digest 132 - Binging WADFlix?](https://www.wearedevelopers.com/magazine/473-dev-digest-132-binging-wadflix)
- [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers)