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153,868+ Programista Java Java Backend Engineer Remote Jobs in Spain — Top Companies Hiring October 2026

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Full Stack Software Engineer Jobs

Join EPAM as a Java Full Stack Engineer to support a leading global financial services firm. You will drive workflow automation for structured funds, SPV lifecycle management and bespoke client reporting. Your technical expertise will enable seamless connectivity with official trade stores to deliver deep ...

Full Stack Software Engineer Jobs

Join EPAM as a Java Full Stack Engineer to support a leading global financial services firm. You will drive workflow automation for structured funds, SPV lifecycle management and bespoke client reporting. Your technical expertise will enable seamless connectivity with official trade stores to deliver deep ...

Senior AI First Full Stack Engineer Barcelona

MaxIT Consulting – Max Corporate Group in Barcelona, Spain is seeking a Senior AI-First Full-Stack Engineer to lead the end-to-end development of an AI-powered healthcare workforce platform. You will shape the product stack across frontend and backend, using TypeScript/React on the frontend and Java/Kotlin/Py ...

Senior Software Engineer

Descripción del trabajo ¿Todo listo para enviar su solicitud? Asegúrese de comprender todas las responsabilidades y tareas asociadas a este puesto antes de continuar.We’re hiring: Senior Java DevelopersiGaming / Sportsbook / Online Casino | Senior Java Backend | Kafka or Rabbit MQ | <br ...

Staff Backend Engineer, Alerting — Remote & Scalable

Grafana Labs is hiring for a remote, globally distributed engineering role with a focus on building and maintaining scalable alerting and cloud services. The team embraces open-source roots and a collaborative culture, empowering engineers to own reliable systems across distributed environments. You wi ...

Senior Backend Engineer Loki Ingest (Remote)

Grafana Labs is hiring a Senior Backend Engineer focused on databases and Loki ingest for the Loki ecosystem. You will work in a remote, globally distributed team on Go-based services running in Kubernetes, delivering scalable telemetry databases and cloud services. You’ll influence roadmap, own featur ...

GenAI Platform Backend Engineer (Remote/Hybrid)

OLX is building a GenAI platform in Spain and seeks a mid-level Backend Engineer to help design, develop, and scale cloud-native services using Python/JVM languages in a microservices environment. The team operates on Kubernetes in AWS, with CI/CD pipelines managed through GitLab. You will contribute t ...

Remote Python Backend Engineer Azure & Kubernetes

Una empresa tecnológica está buscando un Programador/a Python en España. Este rol requiere un apasionado del Back End con experiencia en Python y tecnologías como Flask, Django y Kubernetes. Se ofrece contrato indefinido, salario competitivo, teletrabajo flexible y beneficios como seguro médico y formación conti ...

Remote Backend Engineer: Scalable APIs & Microservices

Northflank Ltd is seeking a backend software engineer to join our remote team. You will design and implement scalable backend systems, APIs, and microservices, and collaborate with DevOps to ensure stability and performance. Requirements: 3+ years in backend development with Go, Python, or Node.js; str ...

Java Backend Developer | Cliente Final Sector Seguros | Barcelona (Híbrido) €42.000 Al Año

Java Backend Developer | Cliente Final Sector Seguros | Barcelona (Híbrido) - €42.000 Al Año Cliente Final Sector Seguros Charo, Kingdom Of Spain, ES Descripción del trabajo Cliente Final - Sector Seguros - Barcelona (Modelo Híbrido 60%) Incorporación directa en cliente final del sector asegurad ...

Java Backend Developer | Cliente Final Sector Seguros | Barcelona (Híbrido) €42.000 Al Año

Java Backend Developer | Cliente Final Sector Seguros | Barcelona (Híbrido) - €42.000 Al Año Cliente Final Sector Seguros Charo, Kingdom Of Spain, ES Descripción del trabajo Cliente Final - Sector Seguros - Barcelona (Modelo Híbrido 60%) Incorporación directa en cliente final del sector asegur ...

Remote Backend Software Engineer (Python SaaS)

A leading software development company is seeking a Software Developer (Backend SaaS) to join their remote team. The role involves writing high-quality code, collaborating with a distributed team, and contributing to the development of innovative solutions on the Ubuntu platform. The ideal candidate has a Bachel ...

Backend Engineer – Typescript/Node.Js (Nestjs) – Remote

SNGULAR en Madrid busca un desarrollador backend con 4-5 años de experiencia para diseñar, mantener y escalar servicios de alta calidad empleando TypeScript, NodeJS y NestJS. Trabajarás orientado a eventos y con una arquitectura hexagonal, colaborando con equipos multidisciplinares para impulsar soluciones re ...

Staff Backend Engineer Billing & Observability (Remote)

Job Post : This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Staff Product Engineer, Backend in Spain. This is an exceptional opportunity to help shape the future of modern observability platforms by building scalable backend systems that power miss ...

Backend Engineer (Node.Js + Typescript) — Hybrid/Remote

Q-Tech is seeking a Backend Developer (Node.Js) to join a small, close-knit team in Barcelona. You will develop the backend using Node.Js and TypeScript and integrate external insurers and internal SSO APIs. The role requires working autonomously within a tiny team of four, including a Product Owner and QA. ...

Senior .Net Backend Engineer — Hybrid/Remote

Betsson Group in Málaga is seeking a Senior Backend Software Engineer to join our Development team. You will design and build distributed backend services using .NET, driving containerization and cloud migration while collaborating closely with product teams. You will contribute to scalable, reliable, ...

Senior Backend Engineer (Java) | Up To 75k | Hybrid (Madrid) Up To €75.000 A Year

Develops and maintains backend systems using Java in a hybrid cloud environment, collaborating with a team and integrating with APIs. ...

Senior Backend Engineer (Java) | Up To 75k | Hybrid (Madrid) Up To €75.000 A Year

Develops and maintains backend systems using Java in a hybrid cloud environment, collaborating with a team and integrating with APIs. ...

Full Stack Developer (Hybrid/Remote)

Kleinanzeigen reaches 36M+ monthly users and is Germany’s leading online classifieds market. We are a sustainability-focused platform where you won't just write code; you will power the services that bridge our high-traffic backend with seamless user experiences. Joining the Edge team means working on th ...

Full Stack Engineer (hybrid or remote)

Kleinanzeigen reaches 36M+ monthly users and is Germany’s leading online classifieds market. We are a sustainability-focused platform where you won't just write code; you will power the services that bridge our high-traffic backend with seamless user experiences. Joining the Edge team means working on th ...

Full Stack Developer (remote or hybrid)

Kleinanzeigen reaches 36M+ monthly users and is Germany’s leading online classifieds market. We are a sustainability-focused platform where you won't just write code; you will power the services that bridge our high-traffic backend with seamless user experiences. Joining the Edge team means working on th ...

Staff Backend Engineer Billing & Observability (Remote)

Job Post : This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Staff Product Engineer, Backend in Spain. This is an exceptional opportunity to help shape the future of modern observability platforms by building scalable backend systems that power missi ...

Remote Go Cloud Native Backend Engineer

ASSA ABLOY Sicherheitstechnik GmbH is seeking a Go Backend Cloud Native Engineer for their Hospitality division. This remote position involves working closely with the R&D team to transition to microservices architecture, ensuring robust cloud-native applications. The ideal candidate will have at least ...

Senior Backend Engineer AI Integrations (Remote)

Vic.ai, Inc. is seeking a Senior Backend Engineer to join the team behind our AI-first iPaaS. You will build and operate the integration platform that connects customers' ERP and financial systems to Vic.ai, with data syncing at scale and AI-assisted onboarding. You will work on backend services in Typ ...

Senior Backend Engineer Remote, APIs & Microservices

Rain is looking for a Senior Software Engineer in EMEA. This remote position involves managing backend platform areas, including API integrations with 3rd-party vendors. The ideal candidate has at least 5 years of experience, is proficient in backend languages like Go and Python, and skilled in creating scalable ...

Senior Scala Backend Engineer Remote SaaS

Tecdata busca Senior Scala Backend Developers para unirse a un proyecto internacional en modalidad 100% teletrabajo. Los candidatos participarán en el desarrollo y evolución de una plataforma SaaS empresarial basada en tecnologías Scala y AWS. El rol implica desarrollo backend, diseño de APIs, optimiza ...

Staff Backend Engineer, Treasury Management Remote

A progressive tech company in Madrid is seeking a Staff Backend Engineer for the Treasury Management team. The position involves designing and maintaining scalable backend systems primarily using Kotlin. You will have ownership of service architectures in a financial context and collaborate with cross-functional ...

Remote Go Cloud Native Backend Engineer

Traka (Assa Abloy) is looking for a Go Backend Cloud Native Engineer to join their Hospitality division. This role involves designing the transition from monolith to microservices and working on cloud-native applications within their R&D department. The ideal candidate has experience in backend develop ...

Senior Backend Engineer Remote, Scalable Systems

Fever is seeking a Senior Backend Engineer to shape the backbone of our live-entertainment平台 from Spain with a 100% remote-friendly setup. You will thrive in a fast-paced, high-growth environment, delivering scalable services, refining architecture, and partnering with Product, Data, and other teams to improv ...

Senior .NET Backend Engineer — Hybrid/Remote

Betsson Group in Málaga is seeking a Senior Backend Software Engineer to join our Development team. You will design and build distributed backend services using .NET, driving containerization and cloud migration while collaborating closely with product teams. You will contribute to scalable, reliable, ...

Remote Backend Software Engineer (Python SaaS)

A leading software development company is seeking a Software Developer (Backend SaaS) to join their remote team.Haga clic en Solicitar a continuación para enviar su candidatura. Asegúrese de que su CV está actualizado y de que ha leído primero las especificaciones del puesto.The role involves writing h ...

Senior .NET Backend Engineer | Flexible & Remote

Endalia en Zaragoza busca un desarrollador backend apasionado por la innovación y el trabajo en equipo.Desplácese hacia abajo para ver todos los requisitos del puesto y las responsabilidades que pueden esperar los candidatos seleccionados.El rol incluye desarrollo de funcionalidades en su plataforma SaaS ...

Staff Backend Engineer Billing & Observability (Remote)

Job Post : This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Staff Product Engineer, Backend in Spain. This is an exceptional opportunity to help shape the future of modern observability platforms by building scalable backend systems that power mission‑ ...

Staff Backend Engineer, Treasury Management Remote

A progressive tech company in Madrid is seeking a Staff Backend Engineer for the Treasury Management team.¿Todo listo para enviar su solicitud? Asegúrese de comprender todas las responsabilidades y tareas asociadas a este puesto antes de continuar.The position involves designing and maintaining scalable ...

Remote Backend & Ai Agent Engineer (Python)

At Roche you can show up as yourself, embraced for the unique qualities you bring. Our culture encourages personal expression, open dialogue, and genuine connections, where you are valued, accepted and respected for who you are, allowing you to thrive both personally and professionally. This is how we aim ...

Remote Backend Engineer: API Integrations & AI

BBVA Technology en Europa busca un profesional con experiencia en integración de sistemas y APIs para impulsar la modernización tecnológica y IA.Obtenga más información sobre este puesto leyendo los detalles a continuación y luego envíe su solicitud para ser considerado.Diseñar e implementar integraci ...

GenAI Platform Backend Engineer (Remote/Hybrid)

OLX is building a GenAI platform in Spain and seeks a mid-level Backend Engineer to help design, develop, and scale cloud-native services using Python/JVM languages in a microservices environment.Asegúrese de leer la descripción completa a continuación y, si confía en que cumple todos los requisitos, enví ...

Remote Backend & Ai Agent Engineer (Python)

At Roche you can show up as yourself, embraced for the unique qualities you bring. Our culture encourages personal expression, open dialogue, and genuine connections, where you are valued, accepted and respected for who you are, allowing you to thrive both personally and professionally. This is how we aim to ...

IoT Backend Engineer Remote, Cloud & Microservices

Capitole busca un Backend Developer con experiencia en IoT y arquitecturas cloud para un entorno tecnológico internacional dentro del ecosistema M2M de un cliente líder en seguridad. Trabajarás en desarrollo y operación de soluciones críticas en producción, con enfoque end-to-end.La siguiente infor ...

Backend Engineer (Node.js + TypeScript) — Hybrid/Remote

Q-Tech is seeking a Backend Developer (Node.js) to join a small, close-knit team in Barcelona. You will develop the backend using Node.js and TypeScript and integrate external insurers and internal SSO APIs. The role requires working autonomously within a tiny team of four, including a Product Owner and QA. < ...

Remote Backend & Ai Agent Engineer (Python)

At Roche you can show up as yourself, embraced for the unique qualities you bring. Our culture encourages personal expression, open dialogue, and genuine connections, where you are valued, accepted and respected for who you are, allowing you to thrive both personally and professionally. This is how we aim ...

IoT Backend Engineer Remote, Cloud & Microservices

Capitole busca un Backend Developer con experiencia en IoT y arquitecturas cloud para un entorno tecnológico internacional dentro del ecosistema M2M de un cliente líder en seguridad. Trabajarás en desarrollo y operación de soluciones críticas en producción, con enfoque end-to-end. Se requiere al menos ...

Node.js Backend Engineer Growth, Remote & Impact

Sngular Marbella busca un profesional de backend para diseñar, mantener y escalar servicios de alta disponibilidad.Desplácese hacia abajo para ver todos los requisitos del puesto y las responsabilidades que pueden esperar los candidatos seleccionados.Trabajarás junto a equipos multidisciplinares para ...

Senior Backend Engineer AI Integrations (Remote)

, Inc.Las cualificaciones, habilidades y toda la experiencia relevante necesaria para este puesto se pueden encontrar en la descripción completa a continuación.is seeking a Senior Backend Engineer to join the team behind our AI-first iPaaS. You will build and operate the integration platform t ...

Senior Backend Software Engineer (Fully remote)

Founded in 2019, Qualifyze is a leading company in supply chain compliance management in the Life Sciences industry, trusted by over 1,500 pharmaceutical and healthcare companies globally. Our digital suite of solutions connects manufacturers, suppliers, and a global network of more than 250 auditors and quality ...

Remote Backend Engineer: API Integrations & AI

BBVA Technology en Europa busca un profesional con experiencia en integración de sistemas y APIs para impulsar la modernización tecnológica y IA. Diseñar e implementar integraciones entre plataformas, APIs REST y automatización IA forman parte del día a día. El rol colabora con arquitectura, negocio y ...

Sr Backend Software Engineer (Fully remote)

Founded in 2019, Qualifyze is a leading company in supply chain compliance management in the Life Sciences industry, trusted by over 1,500 pharmaceutical and healthcare companies globally. Our digital suite of solutions connects manufacturers, suppliers, and a global network of more than 250 auditors and quality ...

Senior Backend Engineer Remote, Flexible Growth

Grupo Clave busca un/a Senior Back-End Developer para formar parte de un equipo técnico de alto rendimiento en un proyecto estratégico. Se valorará experiencia sólida en Java Spring Boot, microservicios y diseño de APIs (REST/GraphQL/gRPC). El puesto ofrece modalidad 100% remota, horario flexible y opo ...

Remote AI Backend Engineer – Inference & Orchestration

DNA325 is a remote-first AI-native product company building fast, reliable backend layers that power AI interactions in email, notes, and task tools. You will join a small, high-talent team shipping production-grade services and orchestration for model-driven features. You’ll own inference pipelines, o ...

Remote Backend Engineer — Lead Architecture & SaaS

Liquid Barcodes is seeking a strong backend developer to design, build, and improve features for our SaaS platform serving retail brands. You will influence architecture, own backend features, and work across Product, Engineering, Customer Success, and Support from our Málaga base. The role emphasizes ...

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