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The Python Developer will build and maintain scalable data pipelines and backend services for a vehicle pricing and recommendation platform. The role involves processing large datasets and delivering insights via APIs using Python, SQL, and Airflow in an Agile environment.
Build and scale a B2B SME financing platform using Python, Flask, and FastAPI, designing RESTful APIs and working with MySQL/PostgreSQL in a fully remote SaaS environment.
Senior AI Product Engineer building end-to-end solutions (backend, frontend, APIs, integrations) with Python, JavaScript/TypeScript, and React for a Barcelona-based tech consultancy focused on AI-driven digital marketing, development, and cybersecurity projects.
Builds and deploys AI-powered full-stack applications, combining backend services (FastAPI/Python) with front-end frameworks (React/Node.js/Django) and integrating LLMs/agent workflows for business impact.
This Staff Software Engineer role focuses on building scalable full-stack systems and shared platform capabilities using Python, GraphQL, and cloud infrastructure. The position involves technical leadership, mentoring, and driving cross-functional initiatives to improve engineering velocity and system reliability.
Designs and builds AI-powered tools (LLMs, RAG, agents) for enterprise software engineering and DevSecOps, integrating with Azure cloud and ensuring compliance with VA AI governance.
This role involves building full-stack web applications integrated with Generative AI and LLMs to support research and data-driven decision-making. The engineer will work across the stack using React, Next.js, TypeScript, Python, and FastAPI to develop scalable, AI-enabled solutions.
Senior Backend Developer building and scaling Python cloud microservices (FastAPI) for an Insurtech unicorn's insurance platform, owning features end-to-end and collaborating cross-functionally.
Builds and maintains Python-based automation tools, REST APIs, and backend services for telecom network operations, focusing on 5G and enterprise platforms. Works with QA, DevOps, and network engineering teams to optimize testing, monitoring, and operational workflows.
Senior Data Engineer builds and integrates Python/FastAPI-based data platforms to enable internal teams' access to structured datasets, focusing on scalable, maintainable data solutions.
Senior Data Engineer focused on LLM & RAG architectures for a major telecom group, designing scalable data pipelines, optimizing vector databases and RAG solutions, and building AI services with FastAPI using Python, SQL, Spark/PySpark on Azure/Databricks.
AI Data Engineer at a Spanish tech consultancy, designing and deploying AI solution architectures, building ETL pipelines in Python, designing APIs, and deploying to the cloud using LangChain, FastAPI, vector databases, and Docker.
Founding full-stack engineer for an AI-native hiring SaaS startup, owning features end-to-end from first commit to production monitoring using Next.js, Python/FastAPI, and Supabase in a hybrid Barcelona setup.
Senior Full Stack Engineer designing and building end-to-end cloud and GenAI solutions on AWS, using Python, serverless architectures, infrastructure-as-code, and CI/CD pipelines.
Build responsive web apps with TypeScript/React and Python backends, owning features from concept to deployment in a media-focused startup.
Backend developer building and scaling a SaaS product in Python (Django/FastAPI) with PostgreSQL and Kubernetes, handling complex data systems, performance, and concurrency challenges in Barcelona.
Senior Backend Developer joining the founding team of a Generative AI hub in Valencia, building an Agentic AI platform on Azure using Node.js or .NET 8 with vector search, LLM pipelines, and multi-layer storage.
Python developer at a tech consultancy designing and building backend microservices with Python and FastAPI on AWS, including secure inter-service communication, containerization, and CI/CD pipelines.
Python backend developer building core product features, external integrations (PMS, messaging APIs), and automated testing pipelines for a B2B SaaS platform using Python (Flask/FastAPI), Docker, and REST APIs.
Senior Python developer designing and building backend applications with Django/FastAPI, integrating LLMs and GenAI solutions, and automating processes on Cloud/Kubernetes in a hybrid role in Getafe, Spain.
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