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Senior Full-Stack Engineer — React/Node, AWS & Microservices
Builds serverless, data-driven microservices using React and Node.js on AWS, collaborating with teams to deliver scalable cloud solutions.
Sr. Android Developer [83181]
Build and maintain scalable Android apps in Java/Kotlin, integrate with REST APIs and cloud services, and optimize performance within an Agile team.
Senior Lead Software Engineer, Back End (Golang, Java, AWS)
Lead backend engineering teams building cloud-native microservices in Java/Go on AWS to meet regulatory and customer needs in financial services.
Software Developer (Japanese-Speaking)
Develops and maintains software for Japanese clients, collaborating with cross-functional teams using Java, Spring, React, or other stacks while ensuring code quality and security.
Software Developer
Builds and maintains full-stack web apps using front-end and back-end technologies, databases, and APIs while ensuring performance and security.
Senior Backend Engineer
Build and scale backend systems in Python/Django to power Preply’s global marketplace connecting 100,000+ tutors with learners in 180+ countries.
Senior Platform Engineer
Build and own full-stack services for a healthcare platform used by clinicians, using TypeScript/Node.js, AWS, and CDK, while shaping AI-driven tooling and automation.
Full Stack Developer
Senior Full Stack Engineer building embedded Linux, backend, and cloud microservices for industrial hardware/software systems, using Node.js, Angular, Docker/Kubernetes, and JavaEE on AWS/Azure.
Software Engineer
Develop and deploy software solutions in an Agile environment, collaborating with a team to build production-ready systems using languages like Python, Java, or React.js.
Senior Software Engineer (Data/Backend) - €60.000 - €75.000 A Year
Build and scale the backend infrastructure for an AI-powered analytics platform that processes customer feedback, integrating data pipelines and optimizing storage for LLM-driven insights.
Sr Full-Stack Engineer (Applied Ai) - €3.200 - €5.000 A Month - Remote
Build full-stack AI apps with LLMs, GraphQL, TypeScript, Node.js, and React for Scandinavian clients, including chat interfaces, document workflows, and retrieval-augmented features.
Desarrollador/A Full Stack Spa (Angular & React) - Híbrido Málaga - €30.000 Al Año
Builds single-page apps with Angular or React and integrates them with Node.js or Java Spring Boot microservices in a hybrid role based in Málaga.
Full-Stack Lead Engineer (Founding Team) - €45.000 - €60.000 A Year - Remote
Lead a small team to build and scale a web and mobile platform using React, Node.js, and React Native, integrating AI agents and automation to help users find jobs and career guidance.
Founding Full-Stack Engineer (React/Python) – Equity - €98.000 - €133.000 A Year
Build and own full-stack features using React for the frontend and Node.js/TypeScript with PostgreSQL and AWS for the backend in a collaborative startup environment.
Senior Full-Stack Engineer: Lead Web & Mobile Impact
Senior Full-Stack Engineer building scalable web and mobile features using ReactJS and NodeJS in an agile team.
Ai-Powered Full Stack Engineer — Build Scalable Web Apps
Build AI-powered web apps and scalable backends using Node.js, Python, and AI integrations for a global tech company in Madrid.
Senior Software Engineer (Full-Stack) - €60.000 - €75.000 A Year
Build and own a full-stack customer-insights platform that ingests unstructured feedback, runs AI models, and surfaces actionable insights for product, marketing, and sales teams.
Senior/Lead Full Stack Engineer — Impact & Flexibility
Build and enhance web and mobile features for a product used by millions, using ReactJS and NodeJS.
Founding Full-Stack Engineer (React/Python) – Equity
Build and own full-stack features using React for the frontend and Node.js/TypeScript with PostgreSQL and AWS for the backend, collaborating with product and design teams.
Full Stack (Java - Angular) - €36.000 Al Año - Remoto
Build and maintain Java 17 back-ends with Spring Boot and Angular front-ends for a long-term financial-sector project, using Maven, Node.js, and relational databases.