Empleos de remote senior fullstack engineer en Sevilla

Mercor is hiring a Senior Software Engineer for fully remote work.You will evaluate and enhance AI model capabilities across complex SWE tasks, collaborating with leading AI research teams to improve data and models.As an expert contractor, you will develop benchmarks, work independently, and shape model reasoning while ensuring timely delivery.This role...

A technology solutions provider in Spain is seeking a highly skilled Senior Data Engineer to lead the design and optimization of data historian solutions.The ideal candidate will have 3–5 years of experience with AVEVA PI and related tools, showcasing strong leadership and extensive knowledge of data integration.This full-time role offers the opportunity...

Novametal Industrial Service S.L. busca un Ingeniero/a Mecánico Senior para liderar el diseño de maquinaria industrial, desde la concepción hasta la validación, con sede en Madrid pero rol 100% remoto.La posición exige 7+ años de experiencia, dominio de CAD/CAE (SolidWorks, CATIA, ANSYS) y capacidad de gestionar proyectos de principio a fin de forma...

Ersilia is seeking a senior backend engineer to own critical systems and contribute to the roadmap.You will implement code, review it, test rigorously, and ensure reliability, performance, and correctness across production environments.Work autonomously with high ownership, collaborating with engineering and product teams while balancing risk and business...

Jobgether SRL is seeking a Software Craftsperson/Typescript-II in Spain for remote, hands-on software engineering.You'll own end-to-end delivery, design scalable backends, and build AI-powered workflows using LLMs and agentic tools.You'll work with modern AI tech, mentorship, and robust engineering practices in a collaborative, remote-first...

Lever, Inc. is seeking a Senior VFX Engineer in a fully remote arrangement to power real-time visual effects within a major Unity3D project.You'll own shader pipelines, particle systems, and runtime VFX architectures while balancing performance with visual ambition.The role requires close collaboration with artists and engineers to translate creative goals...

Wizeline in Barcelona is seeking an experienced iOS native mobile developer to design and implement high?quality apps using Swift and SwiftUI.You will drive technical discussions, shape architecture, and collaborate with product teams to deliver scalable, impactful mobile solutions in a remote?friendly, flexible work culture.We value creativity and learning,...

AGE Solutions is seeking an experienced Sr.Network/Systems Engineer to design, implement, and optimize enterprise networking and hybrid infrastructure.The role requires DoD Top Secret clearance, IAT Level II certifications, and 8+ years of relevant experience.The position is remote within the United States with travel to client sites (CONUS/OCONUS) about...

Coderland busca un/a Senior Backend Java para desarrollar y mantener servicios backend con Java 21 o superior.Se trabajará con programación reactiva (RXJava/Webflux/Vert.X), diseñando microservicios y APIs REST seguras en un entorno cloud, con énfasis en Google Cloud Platform.El candidato ideal tiene 10+ años de experiencia en backend, dominio de Kafka...

Jobgether SRL in Spain is seeking a Senior Product Design Engineer to own core product experiences end to end, blending product design judgment with design engineering and building production-ready components for a globally used scheduling platform.You'll work at the intersection of product design, frontend engineering, and design systems, building reusable...

Playtomic seeks a Senior Backend Engineer to build robust APIs and scalable services.You will own domain decisions in a pod, collaborating with product and frontend teams to ship secure, high-performance backend systems.Strong Java Spring Boot, API design, and distributed systems experience are essential, with a focus on production health and AI-assisted...

Playtomic is seeking a Senior Backend Engineer to build robust, scalable APIs and services.You will own your domain end-to-end, balancing technical excellence with business impact while collaborating with product, design, and frontend teams.You will work in a fast-paced, pod-based environment, shipping production-ready software and integrating AI-assisted...

AgileEngine is building a strategic talent pool for high-priority Shopify Plus projects in a remote-first setup.You will architect, develop, and maintain high-performance eCommerce solutions, driving platform architecture and roadmap strategy while providing Shopify Plus expertise and participating in code reviews.The role emphasizes understanding the why...

Grupo NS está buscando perfiles de Data Engineer con experiencia en Python, Spark y Apache Airflow con al menos 8 años.La modalidad es 100% teletrabajo, lo que permite trabajar desde casa ofreciendo flexibilidad y continuidad en proyectos de datos.La empresa valora la constancia y la capacidad de evolucionar y aprender.Se exige un nivel de inglés avanzado...

Quik Hire Staffing is seeking a Senior Software Engineer to design, develop, and maintain a platform serving global users.This full-time, remote role involves collaborating with cross-functional teams to deliver scalable, high-performance applications.Responsibilities include creating robust software, following best practices, and contributing to...

Mirantis, a leader in Kubernetes-native AI infrastructure, seeks a senior DevOps storage engineer to own the storage stack for GPU-accelerated AI workloads.You will design, deploy, and tune high-performance NFS-based storage integrated with Kubernetes via CSI, while ensuring robust automation and observability across hybrid and air-gapped deployments.The...

AgileEngine is hiring for a mobile test automation engineer in a fully remote role, open to candidates nationwide.You will automate our regression suite and extend coverage across iOS/Android; core focus is replacingmanual tests with robust automation.Requirements include 2+ years in mobile test automation (Kotlin preferred), experience with Firebase and...

Versa Networks seeks Sr.Systems Engineers to help customers evaluate, adopt, and expand our Secure SD-WAN, SSE/SASE solutions.You will engage with customers and partners, perform hands-on tests, deliver workshops, and contribute to technical content.You will operate in a fast-paced, high-growth environment, collaborating with sales, engineering, and product...

Arrow Electronics, ES-Spain (Remote), seeks an Application Engineer - FPGA with 6+ years in Altera FPGA design to guide customers from RTL to optimized implementations.The role emphasizes collaboration with FAEs, sales, and suppliers, and involvement in NPI benchmarks and reference designs.The position offers a remote working arrangement with global...

Simple Life App is seeking a Senior Frontend Developer to join the Growth team. You will build UI with Vue 3, TypeScript, and Vite, shaping AI-powered health features and experiments.You'll own features from idea to production, collaborate with engineers, designers, product managers, and analysts, and move fast while maintaining high code quality. The role...