Empleos de backend engineer en Zaragoza

Remote in Europe · Full-time · €65,000–€90,000 gross annuallyABOUT GATHER HEALTHGather Health is a Boston-area primary care practice serving adults 65 and older, many of whom face barriers to accessing care and support. We believe care is fundamentally human: the relationship between a patient and provider is foundational to helping people live...

En JAKALA seguimos creciendo y buscamos un/a Backend Engineer para formar parte de un equipo de desarrollo en una Plataforma de IA escalable en nuestra oficina de Madrid, Barcelona, Gijón o Pamplona (o posibilidad de trabajo remoto).Estamos desarrollando una plataforma basada en arquitectura modular con dos backends principales:Node.js (servicios...

WELCOME TO OLXWe're building marketplace sustainable ecosystems that millions of people depend on every month – to buy and sell cars, find homes, land jobs, and trade secondhand goods. It's commerce that matters: safe, smart, and environmentally responsible.We do this with courage to innovate, commitment to outcomes, collaboration across 50+ nationalities...

Buscamos Software Engineer Node.Js / TypeScript (IA & Cloud)Ubicación: Barcelona semipresencial / Fuera FullremoteDesde Capitole estamos acompañando a uno de nuestros clientes TOP en la evolución de su asistente conversacional, que hoy atiende a millones de usuarios en todo el mundo . Para este desafío, buscamos sumar un/a NodeJS Software Engineer con...

En Endalia desarrollamos una plataforma SaaS integral de RRHH que permite a las organizaciones digitalizar por completo la gestión del capital humano (HCM) y la Nómina. Somos más de 200 profesionales y seguimos creciendo para consolidarnos como una empresa líder en software de gestión de personas en los países de habla hispana. Si te apasiona el...

Job Opportunity - Senior Backend Engineer .NETWe're looking for a Senior Backend Engineer for a product company helping vacation-rental hosts manage properties, bookings, rates and channels.You'll work on the backend of a scalable vacation-rental management platform, developing and improving services that power core features such as property management,...

El rol Serás responsable de los sistemas que hay detrás del producto: APIs, modelos de datos, procesos en segundo plano, integraciones y los flujos de datos que impulsan la activación, la retención y la monetización.Dos cosas definen este puesto por encima del resto.La primera es la arquitectura : a nuestra escala, una frontera mal puesta o un modelo de...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Backend Engineer, Solving based in Spain.As a Backend Engineer, Solving, you will develop and maintain the core systems that power fast, reliable, and cost-efficient cross-chain transactions. You will build the software...

RemoFirst is transforming the way businesses hire and manage global teams. Our mission is to enable Freedom of Work by providing an all-in-one global HR platform that simplifies hiring, compliance, payroll, and benefits management. We partner with some of the world's most innovative companies, including Fortune 500 businesses and leading startups.We are a...

Overview In this role you help advance GenAI-powered solutions within OLX's Generative AI Innovation team.You'll contribute to planning, building, and deploying scalable cloud-native software, collaborating with cross-functional teams to ship impact-driven AI applications.You will mentor juniors, drive innovation, and help shape the engineering strategy...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Backend Engineer (Python) based in Spain. As a Backend Engineer, you will help develop and scale an AI-powered voice platform designed to improve healthcare access and support for adults aged 65 and older. You will build the...

Elastic is building high-performing backend ingestion pipelines for observability data. You will design, implement and operate scalable features across mOTLP endpoints and agentless integrations, supporting cloud providers and edge sources.You will own projects from concept to delivery, mentor peers, and participate in on-call rotations to keep systems...

Elastic in Spain is seeking a Senior Software Engineer for Observability, Managed Inputs to help build high-performing backend ingestion pipelines, supporting mOTLP endpoints and agentless architectures across cloud environments.You will own features from concept to delivery, mentor peers, monitor reliability with SLIs/SLOs, and participate in on-call...

Revolut in Spain is seeking a Junior Backend Engineer to join our technology team. You will build backend services, APIs, and microservices, contributing to scalable infrastructure used by millions of customers.You should have Java expertise, 2+ years of backend experience, a STEM degree, and strong teamwork and communication skills, with English fluency....

iTalenters is seeking a Senior Backend Engineer (.NET) to own and evolve backend services for a vacation-rental management platform. You will design scalable services for property management, bookings, pricing and channels, collaborating with cross-functional teams in an international environment.Requirements include 5+ years in backend development with...

Playson is seeking a Senior Backend Engineer to develop and optimize promotional features for our gaming platforms. You will own core services, tackle performance and scalability, and drive technical decisions in a fast-paced SaaS environment.You'll work with Node.js and TypeScript in a microservices ecosystem, collaborate with distributed teams, and...

About the RoleWe're looking for a Senior Backend Developer who thrives in a deeply hand-on environment and enjoys being close to the code on a daily basis. This role is heavily focused on building, optimising, and scaling backend services in a high-load system where performance and reliability are critical.You'll be working on complex, real-time challenges...

TEAM International Services in Spain is seeking a Backend Engineer to join our banking platform team. You will build production-grade backend services in C# / .NET, focusing on correctness, reliability, auditability, and maintainability.The role involves designing APIs, working with SQL databases, applying clean architecture, and writing unit and integration...

Plenit España is seeking a mid-level Software Engineer (Go) to design, build, and scale the backend layer behind the Plenit cloud platform. You will work with cross-functional teams to create reliable, scalable services that process thousands of workloads across multiple countries.You will contribute to architectural decisions, own features end-to-end, and...

Gather Health is seeking a mid-level Backend Engineer to help build Esther, our AI voice agent, and a core part of Gather Connect. You will own Python services that decide when to call, bring patient context into conversations, and transform patient input into follow-ups.You will work on a small engineering team across Germany, Spain, and Italy,...