Fullstack Developer React Python Jobs in Zaragoza, Spain

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Senior Java & Angular Engineer — Remote & Global Projects

ALTEN Delivery Centre Spain is seeking a Senior Java and Angular Developer who is a German speaker. This role involves implementing high-quality Java software, improving code, and contributing to system architecture within a SCRUM team. Candidates should have a Bachelor’s degree, over 5 years of experience in Ja ...

Remote Senior Dev Advocacy Engineer AI Learning

A tech-driven company is seeking a software engineer to build interactive learning experiences within its product. This fully remote position in Spain focuses on enhancing user engagement through innovative features, ensuring quality and reliability. The ideal candidate will leverage AI tools to improve develope ...

Senior Full Stack Engineer (Remote) — AI Driven Platform

A tech company specializing in AI marketing is seeking a Senior Software Engineer who will engage in full-stack development across backend APIs and frontend applications. The ideal candidate will have extensive experience with TypeScript and Node.js, working in a lean, autonomous team. Responsibilities include i ...

Hybrid SRE & Backend Engineer (Junior)

A leading sportswear company in Zaragoza seeks a Junior Software Developer specializing in Site Reliability Engineering (SRE) and backend development. The successful candidate will design, build, and maintain digital solutions, ensuring stability and reliability while working in a creative, high-impact environme ...

Remote SAP CAP Node.js Lead

A leading digital transformation services company is looking for a Senior SAP CAP Node.js Developer to design and develop scalable applications. This role offers remote work opportunities from anywhere in Spain, enabling you to collaborate on innovative AI integration projects. Candidates should have expertise i ...

Platform SRE II: Security & Reliability Engineer

A technology company based in Spain seeks a skilled software developer to join their Infrastructure team. The role involves designing and developing tooling for the Elastic Stack and supporting production services critical to company operations. Ideal candidates will have strong expertise in a programming langua ...

Senior Backend Engineer, Fintech APIs & Embedded Benefits

A fast-growing technology company in Spain is seeking a Senior Product Engineer (Backend) to design and build robust systems and APIs. The ideal candidate will have 8+ years of backend experience, especially in .NET and SQL databases. You will innovate on embedded benefits platforms and lead projects that enhanc ...

Kotlin Core Banking Dev Microservices, DDD, Remote

A next-generation fintech company is seeking a skilled developer to join its Core Banking Development Team. In this role, you will develop reliable microservices and scalable APIs for banking products, utilizing Java and Spring Boot. Ideal candidates should have over 3 years in software development and experienc ...

SRE II: Platform Security & Reliability

A leading technology firm is seeking a Software Developer to work on the Elastic Stack. This role involves designing tools for development and operations, managing production services, and ensuring the internal adoption of the Elastic Stack. Ideal candidates should have strong coding skills, familiarity with ope ...

Senior SQL Server DBA – Cloud Migrations & DataOps Lead

Xebia is looking for an experienced Microsoft SQL Server DBA or Developer in Spain with over 10 years of experience. The ideal candidate will have strong expertise in SQL Server versions (2016/2019/2022) and a proven track record in database migrations to AWS, including experience with tools like AWS DMS. This i ...

Senior Backend Engineer – Node.js (Remote + Stock Options)

A global fundraising platform is seeking a skilled Backend Developer (Node.js) for a remote position. This role focuses on creating scalable, high-performance backend services for a complex product ecosystem, impacting millions in donations. Ideal candidates will have 5+ years in backend development, strong Node ...

Senior Go Backend Engineer – Core Platform

A global leader in cyber protection seeks a Senior Software Developer (Rust/Go) in Spain to design and maintain backend services. Candidates should have over 5 years of experience and strong proficiency in Go, alongside a background in cloud environments. This role requires collaboration across teams, architectu ...

Remote Backend Engineer Wallets, Secure & Scalable

A leading fintech company in Spain is seeking a backend developer to build robust and secure solutions that support its mission in digital finance. This role involves working on innovative projects, ensuring responsive and scalable backend services, and maintaining high-security standards. Applicants should be p ...

Remote PostgreSQL DBA & High Availability Engineer

A leading fintech company in Spain is seeking a skilled Database Developer / DBA to enhance their data infrastructure. The ideal candidate will have over four years of PostgreSQL experience and knowledge of cloud databases. Responsibilities include designing high-availability systems, automating deployment proce ...

IoT Platform Full Stack Engineer (Frontend & Backend)

A leading technology company in Spain is seeking a Frontend & Backend Developer Engineer for IoT Digital Platforms. You will develop innovative digital solutions for IoT devices and manage cloud services, requiring expertise in both relational and non-relational databases. The ideal candidate will have strong pr ...

Desarrollador/a Java Backend (100% remoto) (H/M/X)

EnExperis, parte del grupo ManpowerGroup , somos líderes en soluciones de talento especializado en tecnología. Acompañamos a nuestros clientes en sus procesos de transformación digital, conectando a profesionales con proyectos innovadores en áreas como Cloud, Infraestructura, Ciberseguridad, Desarrollo ...

Remote Palantir Foundry Consultant — Data Pipelines

Airswift is seeking an experienced Palantir Foundry consultant to support a large-scale data initiative for a European pharmaceutical client. The role involves designing and maintaining data pipelines, working hands-on with Python and PySpark, and leading workshops. The ideal candidate will have strong experienc ...

Hybrid SRE & Backend Engineer (Junior)

A leading sportswear company in Zaragoza seeks a Junior Software Developer specializing in Site Reliability Engineering (SRE) and backend development. The successful candidate will design, build, and maintain digital solutions, ensuring stability and reliability while working in a creative, high-impact environme ...

Desarrollador/a Backend Java (Spring Boot)

Buscamos incorporar un/a Desarrollador/a Backend especializado/a en Java y Spring Boot para participar en proyectos de desarrollo de APIs y servicios backend en entornos empresariales. Requisitos Más de 6 años de experiencia en desarrollo con Java Más de 4 años de experienc ...

Senior LLM Engineer: Architecture, Reasoning & NLU

Omilia is looking for a Lead LLM/NLU Developer in Spain to drive the technical development and continuous improvement of their AI services. The ideal candidate will have 5+ years in LLM or ML systems, lead research on new architectures, and build/Maintain inference servers. Responsibilities include mentoring tea ...

Functional Safety Sales Expert — Europe Growth Hunter

A leading technology services provider seeks a seasoned Business Developer to focus on acquiring new clients for Functional Safety services. The ideal candidate should have over 10 years of experience in sales, with a proven track record in specific customer segments including Industrial and Robotics. The role i ...

Senior Biz Dev Advisor (Part Time, Impact Focus)

A dynamic mobile development company is seeking a Senior Business Development Consultant on a part-time basis to support developer acquisition strategies. The role requires 5+ years in mobile gaming, along with a strong industry network and strategic mindset. You will advise on sourcing strategies and evaluate o ...

Senior Full‑Stack Engineer — Remote API & Microservices Expert

Mitek Systems is hiring a software developer in Spain to design, build, and deploy APIs within microservices architecture. You will work in a remote-friendly environment, contributing to production-grade code and collaborating across teams. The ideal candidate has over 5 years of software development experience, ...

Senior Blue Yonder WMS Implementations Lead

A leading technology consultancy in Spain is searching for a Senior Blue Yonder WMS Developer to lead customer-facing implementations and provide technical guidance. The role demands 5+ years of WMS experience, particularly with Blue Yonder WMS 2023. Responsibilities include driving solution design, collaboratin ...

Remote Software Engineer – Go, GraphQL, Redis & Docker

A leading e-commerce platform in Spain is seeking a developer skilled in Go, GraphQL, and Docker to help innovate their rapidly evolving commerce platform. Experience in a similar role is essential, along with familiarity with Typescript and a degree in Computer Science or equivalent. The position offers a flexi ...

Senior Multicloud Platform Engineer — Remote, Equity

Jobgether is seeking a Senior Platform Engineer - Multicloud to work remotely in Spain. In this role, you will design and scale cloud-agnostic systems for developer services, focusing on Kubernetes and distributed systems. You should have over 8 years of experience in platform engineering, strong hands-on Kubern ...

Senior Android Engineer — Remote, Scalable Mobile Impact

A leading live-entertainment tech platform in Spain is looking for a Senior Android/iOS Developer to join their mobile team. The role requires strong expertise in Android/Kotlin technologies and a focus on writing quality code. Working within a cross-functional team, you will design scalable experiences and coll ...

Data Center Growth & Partnerships Manager

A global solar power solutions developer in Spain seeks a Business Development Manager (Data Center) to expand client partnerships with major computing power enterprises. The ideal candidate will have over 10 years of experience, including at least 5 in data center sales. This role involves leading commercial ne ...

SAP Fiori Consultant — Hybrid/Remote, Growth & Learning

A technology consulting firm is seeking an SAP Fiori Consultant to join their team and participate in key long-term projects. This role offers a hybrid work model that allows you to work from any of 24 offices in Spain or from home. Candidates must hold the SAP Certified Associate – SAP Fiori Application Develop ...

Global Expansion Strategist, FMCG Market Growth

A leading food and beverage company is seeking a Business Developer to drive market expansion for Alvalle. This role involves analyzing market trends, prioritizing new opportunities, and developing compelling commercial narratives. The ideal candidate will have 6–10 years of experience in related roles, strong a ...

Remote PHP Backend Engineer — Symfony/Laravel | 4 Day Week

A leading Virtual Sports company in Spain is looking for a Back-end Developer to design, develop, and maintain backend code for virtual sports games. The ideal candidate should have experience in OOP, MySQL, and PHP frameworks like Symfony. This fully remote position offers a 4-day work week, flexible hours, and ...

DevOps AWS backend engineer (Remoto 100%)

Somos Plexus Tech. Una compañía tecnológica con 25 años de trayectoria especializada en servicios y productos IT, fundada en el talento y las capacidades de nuestra gente, más de 4.000 profesionales desarrollando tecnología con alma. Seleccionamos un perfil DevOps / Desarrollador Backend AWS (Python ...

Senior Full Stack Engineer (Angular + Java)

An international consulting firm in Spain is looking for a Full-Stack Developer to join their team. The ideal candidate will have over 5 years of full-stack development experience, with strong skills in Angular and Java. You'll be building scalable frontend components, designing RESTful APIs, and collaborating w ...

Senior SAP CAP Java Architect – Remote Spain

A leading digital transformation company is seeking a Senior SAP CAP Java Developer to lead the design and development of applications and services. This is a remote role available across Spain, ideal for professionals with extensive experience in SAP and knowledge in CAP and Java. Responsibilities include archi ...

Senior Frontend Engineer — Docs Platform (Remote)

A leading tech company is seeking a Senior Web Developer to enhance their documentation and educational platforms. This remote role focuses on improving user success through the Learning Hub and product integration. Candidates should have over 4 years of experience in web development, excellent communication ski ...

R&D & EU Proposal Lead for Horizon Europe

A leading research organization in Spain is seeking two professionals for R&D projects in the Project Management and Coordination area. The R&D Specialist and EU Proposal Developer will collaborate closely with internal teams and establish partnerships with external stakeholders to draft large-scale proposals. K ...

Senior Java Backend Engineer Cloud Native APIs & Systems

A leading technology company in Spain is seeking a Senior Java Developer to design and optimize backend services for a cloud-native platform. Responsibilities include collaborating with cross-functional teams, mentoring junior engineers, and ensuring high-quality coding practices. Candidates should have over 5 y ...

Senior Java QA Engineer Hybrid, Training & Growth

A leading technology company is seeking a Java Developer in Spain. This role requires at least 4 years of experience with Java, strong knowledge of Karate, and familiarity with databases and REST. The company offers a hybrid work model, ensuring collaboration in a flexible environment. Benefits include access to ...

Creatio Platform Engineer (C#/JS & Integrations)

A tech company in Spain is seeking a skilled developer to work on project solutions using C# and JavaScript on the Terrasoft Creatio platform. The role involves developing new client modules, enhancing existing ones, and implementing system integrations. Candidates should have at least 2 years of experience in T ...

Senior PHP Engineer: Security Plugins & Integrations

Blackwall, based in Spain, is looking for a PHP developer with strong skills in C++ and Golang to enhance security software for hosting providers. Responsibilities include creating plugins for platforms like WordPress and developing extensions for hosting control panels. The ideal candidate should have over 4 ye ...

Global Travel B2B Growth Director

A leading travel tech company in Spain is seeking a Business Developer Director to drive growth by acquiring and onboarding new clients in the managed travel segment. The ideal candidate will have over 8 years of experience selling B2B solutions within the travel industry, and will excel at cultivating relations ...

Senior Rails Full Stack Engineer — Remote, Scalable SaaS

A leading remote work platform is seeking a Senior Rails Full-Stack Developer to join their engineering team. This fully remote position emphasizes a product-led culture where you will build and maintain high-performance systems using Ruby on Rails. Candidates should have over 7 years of experience, including ex ...

Senior SFMC Architect & Automation Leader

A leading pharma tech company is seeking a Lead SFMC Developer based in Spain. This role requires deep expertise in Salesforce Marketing Cloud, significantly in Journey Builder and Automation Studio, along with experience in data governance and omnichannel marketing. Candidates should possess over 7 years of dev ...

Energy Transition Biz Dev B2B Growth & Impact

Una empresa de energía renovable está buscando un Energy Transition Business Developer en Zaragoza. La persona seleccionada será responsable de identificar oportunidades de negocio en el sector B2B, liderar procesos de venta largos y trabajar junto a un equipo internacional. Es fundamental tener formación en ing ...

Senior QA Engineer (Node.js) (Europe, Remote, m/d/f)

Overview We are looking for an experienced Senior QA Engineer to elevate the quality, reliability and maintainability of our SaaS ecosystem of NodeJS Microservices and React Web Applications. You'll work on test strategies, guidelines and implementations, and the monitoring thereof. For this you'll ...

Senior Product Designer — Web3 & DevTools (Remote)

A cutting-edge tech company is looking for a Senior Product Designer to join their small, high-impact design team in Spain. This role involves managing the entire design lifecycle across consumer products and developer tools, ensuring coherence in design systems. Candidates should have 5–8 years of experience, f ...

Full Stack Product Engineer Next.js AI Native

⚙️ AI-Native Senior Full Stack Product Engineer — Next.js + TypeScript Remote (UAE Timezone overlap required) ASAP Start Our client is looking for a Senior Full Stack Product Engineer who can own delivery end-to-end, from frontend to backend and o ...

Remote Lead Product Designer — Connectivity Platform

A tech company in Spain is looking for a Design Leader to join their Connectivity team. The role involves shaping the design direction of a platform and managing a team of designers. It requires experience in product design, management of teams, and a strong understanding of API and developer products. The ideal ...

Platform Engineer Multicloud

This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Platform Engineer - Multicloud in Spain. This is a senior infrastructure role focused on building and scaling cloud-agnostic platform systems that power large-scale developer-facing services. Yo ...

Senior DevOps Engineer

Position Summary: What you’ll do Design, evolve, and operate scalable and elastic cloud architectures for multi‑tenant SaaS platforms Continuously challenge and improve existing infrastructure and architectural decisions to remove performance, scalability, and operability bottl ...

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    Fullstack Developer React Python Jobs in Zaragoza Job Search Guide, Trends and Insights