Empleos de remote senior full-stack engineer en castilla la mancha

YO AI Labs is seeking a full-stack software engineer for a remote contractor role (~15 hours/week). You will develop and debug front-end and back-end components, build features, APIs, and data models, and work across unfamiliar codebases. You will review AI-generated code for correctness, security, performance, and maintainability, translate builds between...

YO AI Labs is seeking a full-stack software engineer for a remote contractor role (~15 hours/week). You will develop and debug front-end and back-end components, build features, APIs, and data models, and work across unfamiliar codebases. You will review AI-generated code for correctness, security, performance, and maintainability, translate builds between...

YO AI Labs is seeking a full-stack software engineer for a remote contractor role (~15 hours/week). You will develop and debug front-end and back-end components, build features, APIs, and data models, and work across unfamiliar codebases.You will review AI-generated code for correctness, security, performance, and maintainability, translate builds between...

YO AI Labs is seeking a full-stack software engineer for a remote contractor role (~15 hours/week). You will develop and debug front-end and back-end components, build features, APIs, and data models, and work across unfamiliar codebases.You will review AI-generated code for correctness, security, performance, and maintainability, translate builds between...

YO AI Labs is seeking a full-stack software engineer for a remote contractor role (~15 hours/week). You will develop and debug front-end and back-end components, build features, APIs, and data models, and work across unfamiliar codebases.You will review AI-generated code for correctness, security, performance, and maintainability, translate builds between...

Square One Resources Limited is seeking a experienced Full Stack Engineer for a 12-month remote contract across Europe. The role focuses on building scalable web applications using Java/Spring Boot or Node.js with React and TypeScript. You will own features end-to-end, collaborate with distributed teams, and ensure secure, reliable solutions that meet...

Blend is seeking a Full Stack Developer to own end-to-end technical delivery for a key product/module. This hands-on role balances backend strength with frontend experience and spans cloud, data, testing, and AI-enabled workflows.You will lead backend development using Python/Flask, collaborate on React/TypeScript frontend, and own cloud deployments in GCP,...

Jobgether is seeking a Full Stack Software Engineer based in Spain for a fintech/cryptocurrency environment. You will design and build backend APIs in Golang/Java and frontend in React/Next.js, with TypeScript, within a secure, scalable architecture. This fully remote role offers a USD salary, 15 vacation days, U.S. holidays, and the freedom to work from...

Full-Stack Software Engineer Location: Global, Fully Remote Job Type: Contractor | ~15 hours/week Schedule: Flexible Key Responsibilities * Develop and debug front-end and back-end applications. * Build features, APIs, services, and data models. * Understand and work across unfamiliar codebases. * Troubleshoot application, API, database, and integration...

About True North Insights True North Insights is a global expert network that connects organizations with subject matter experts who provide critical insights to inform strategic decision-making. We believe the right knowledge can move the world forward. Since day one, that belief has driven everything we do. We exist to break through complexity, giving...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Full Stack Software Engineer based in Spain. Join a high-growth fintech and cryptocurrency environment where your engineering expertise will help power secure, scalable, and high-volume financial transactions. As a Full Stack...

GlobalLogic is hiring a senior full-stack software engineer to build enterprise cloud applications. You will own end-to-end development of responsive web UI in React and robust backend services in Java, collaborating with product, design, QA, and operations.The ideal candidate has 8–10 years of experience, strong knowledge of SaaS architectures, gRPC, and...

This position is listed on behalf of a partner company. Our partner is looking for a Full Stack Engineer based in Spain. As a Full Stack Engineer – AI Systems, you will build production-ready AI applications that transform how people manage their emails, calendars, notes, and everyday tasks. You will work at the intersection of full-stack engineering and...

The Whiteam Consulting busca un/a Senior Full Stack Developer para participar en el desarrollo de plataformas corporativas de emisión, distribución, pricing y procesamiento, con foco en IA y ciclo de vida del desarrollo (SDLC). Se requiere experiencia sólida en Java, Spring Boot, Hibernate/JPA, Angular, Oracle y PostgreSQL, APIs REST, Git/GitHub, Jenkins...

Blend is seeking a Full Stack Developer to own end-to-end technical delivery for a key product/module. This hands-on role balances backend strength with frontend experience and spans cloud, data, testing, and AI-enabled workflows.You will lead backend development using Python/Flask, collaborate on React/TypeScript frontend, and own cloud deployments in GCP,...

GlobalLogic is hiring a senior full-stack software engineer to build enterprise cloud applications. You will own end-to-end development of responsive web UI in React and robust backend services in Java, collaborating with product, design, QA, and operations. The ideal candidate has 8–10 years of experience, strong knowledge of SaaS architectures, gRPC, and...

GlobalLogic is hiring a senior full-stack software engineer to build enterprise cloud applications. You will own end-to-end development of responsive web UI in React and robust backend services in Java, collaborating with product, design, QA, and operations.The ideal candidate has 8–10 years of experience, strong knowledge of SaaS architectures, gRPC, and...

Jobgether seeks a Full Stack Engineer – AI Systems for a fully remote role in Spain. You will build production-ready AI applications that transform how people manage their emails, calendars, notes and tasks. Working at the intersection of full-stack engineering and AI, you will design scalable architectures, integrate LLMs and memory systems, and deliver...

Full-Stack Software Engineer Location: Global, Fully RemoteJob Type: Contractor | ~15 hours/weekSchedule: Flexible Key Responsibilities Develop and debug front-end and back-end applications. Build features, APIs, services, and data models. Understand and work across unfamiliar codebases. Troubleshoot application, API, database, and integration issues....

MarsBased is a development agency from Barcelona specialising in AI-augmented software development. We don’t just use AI; we are actively rewriting the rules of modern engineering. By combining elite human expertise with advanced agentic workflows, we build end-to-end web and mobile applications faster, smarter, and to a higher standard than ever before....