Empleos de senior software engineer fullstack en Valencia

Our client, a cutting-edge technology firm, is seeking a highly skilled Senior Software Engineer (Backend) to join their fully remote engineering team. In this role, you will design, develop, and maintain scalable and robust backend systems that power their innovative products. You will work with a talented team of engineers, collaborate on architectural...

Senior Software Engineer, Fullstack (Repayments UX) Remote Spain At Affinist we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. The Repayment UX Engineering team is growing, and we're looking for a Senior Full-Stack Software Engineer. We're...

Meet SienaSiena is the Agent of Record for CX, built for consumer brands like Spanx, FIGS, Brooklinen, and Grüns.Meet SienaSiena is the Agent of Record for CX, built for consumer brands like Spanx, FIGS, Brooklinen, and Grüns.It runs as a connected multi-agent stack on top of a shared intelligence layer: agents that sell, support, listen, handle social and...

Key Responsibilities Test Automation Architecture & Strategy Data pipelines (batch and streaming) APIs and backend services Data Testing Framework Engineering SQL based assertions and reconciliation Schema validation and evolution checks Break Systems Proactively (Destructive Testing Mindset) Schema drift and backward incompatibility ...

EnIRIUMnos preocupamos porque no dejes de perseguir tus sueños. Prepárate para conquistar tus metas y disfruta del camino mientras desarrollas tu carrera profesional. Buscamos un/aSoftware Engineer - IBM Sterlingpara incorporarse a un importante proyecto regulatorio del sector bancario en modalidad100% Remoto desde España.¿Qué estamos...

Sobre NosotrosEn DAS Photonics, parte de EM&E, estamos dando forma al futuro de la tecnología espacial a través de soluciones fotónicas avanzadas.Nuestras innovaciones impulsan misiones espaciales de próxima generación, combinando ingeniería de precisión, fiabilidad y excelencia tecnológica.Buscamos un/a Ingeniero/a Senior de Software Embebido con...

Company DescriptionAre you ready to trade your job for a journey? Passion, excitement & global collaboration are all core to what it means to be a FlyMate. Si confía en que tiene las habilidades y la experiencia adecuadas, envíe su solicitud hoy mismo. the combination of our next-gen payments platform, proprietary payment network and vertical specific...

MaxIT Consulting – Max Corporate Group in Barcelona is seeking a Senior AI-First Full-Stack Engineer to own the end-to-end product stack in a fast-growing European tech company building an AI-powered workforce platform for healthcare.You will work hands-on across frontend and backend, using TypeScript, React, Java, Python, and cloud platforms (AWS/GCP),...

Sesame, una plataforma de RRHH con IA aplicada, busca un Senior Fullstack Engineer con Symfony (o Laravel), Python con FastAPI y Vue 3 / React para liderar la evolución de su plataforma de agentes IA. En Sesame se valora más de 5 años de experiencia en desarrollo de software, experiencia en IA en producción y capacidad para diseñar arquitecturas...

Twtspain is seeking a Senior Fullstack Software Engineer to join our Madrid/Barcelona team with remote options.You will lead backend architecture using Python and FastAPI, and contribute to frontend with ReactJS, TypeScript, Vite and Tailwind.You will drive high?performance, scalable systems, work with Redis, PostgreSQL, MongoDB, Docker, Kubernetes, Azure...

About Analog Devices Analog Devices, Inc. (NASDAQ: ADI) is a global semiconductor leader that bridges the physical and digital worlds to enable breakthroughs at the Intelligent Edge. ADI combines analog, digital, AI, and software technologies into solutions that combat climate change, reliably connect humans and the world, and help drive advancements in...

Software Engineer (all genders) In Valencia, we are building an agile development center as part of our international engineering organization. We develop maritime sensor-, navigation-, and automation- systems. Join our cross‑functional team and enjoy a modern toolchain, close connections to our other locations, and plenty of room to grow...

Develops real-time embedded software for advanced data converters and communication ASICs, requiring strong C/C++ skills and experience with ARM Cortex microcontrollers.

About Analog DevicesAnalog Devices, Inc. (NASDAQ: ADI) is a global semiconductor leader that bridges the physical and digital worlds to enable breakthroughs at the Intelligent Edge. ADI combines analog, digital, AI, and software technologies into solutions that combat climate change, reliably connect humans and the world, and help drive advancements in...

¿Te interesa construir productos de IA que vayan más allá de una demo? En NTT DATA buscamos personas que combinen desarrollo full stack, IA Generativa y criterio de ingeniería para diseñar aplicaciones end-to-end basadas en GenAI y Agentic AI. No buscamos perfiles centrados únicamente en experimentar con prompts. Queremos personas capaces de convertir...

Who we areHeritage is building the Modern Investment Office, supporting some of the most prominent families globally to achieve their capital enhancement and preservation goals.Our visionOur vision is to help clients build enduring wealth across generations by combining institutional-grade investment sourcing with personalized portfolio construction,...

At Equitable Earth, we're on a mission to help protect and restore 1% of the natural world by 2030. We’ve built a rigorous, technology-enabled standard to certify conservation and restoration projects, ensuring they deliver lasting impact: strengthening livelihoods, safeguarding biodiversity, and supporting a stable climate. We're a diverse, mission-driven...

My client is a technology company building foundational infrastructure for AI workloads. They operate large-scale, high-load distributed systems designed specifically to support the demands of modern AI products, spanning storage platforms, data infrastructure, and high-performance network solutions across three specialized engineering teams.We are looking...

Siena is seeking a senior software engineer to own meaningful parts of the platform end to end, shipping reliable, high-performance systems used by global brands.You'll partner with product to shape scope, make architectural calls, and drive delivery with autonomy and accountability.You'll work on full-stack features across frontend, backend and...

Senior Fullstack Engineer – Madrid/Barcelona (Remote) Job role: Senior Fullstack Software EngineerLocation: Madrid/Barcelona (Remote)Languages required: English (C1)Minimum experience: 5 to 7 yearsRate: 260-285€/dayResponsibilities We are seeking a Senior Fullstack Software Engineer with strong expertise in Python and solid experience in JavaScript...