Fullstack Java Developer Jobs in Santander, Spain

Professional job seekers finding Spain jobs through Expertini
750,000+ professionals on Expertini 750,000+ Candidates
Join our global community
Expertini Penguin Mascot Resume Score™
Resume Score™ Instantly
Upload Your CV
Quick 30-second process

Apply Today & Jumpstart Your Career on Expertini, Trusted Since 2008.

Reset

Create Job Alert

 
   
Reset

Remote Senior Performance Engineer – Big Data at Scale

A leading technology company located in Spain is seeking a Staff Performance Engineer to optimize big data query performance. You will be responsible for benchmarking, profiling, and improving technologies like Impala, Hive, and Spark. Ideal candidates will have a strong background in systems engineering, with e ...

Consultor/a Junior de TI | Remoto y Oportunidades Globales

Una empresa innovadora en tecnología busca recién titulados y estudiantes para unirse a su equipo IT en Santander, Barcelona, Sevilla o Madrid. Los seleccionados participarán en proyectos de software, colaborando en distintas áreas mientras adquieren experiencia práctica y se desarrollan profesionalmente. Se req ...

Consultor/a Junior de TI | Remoto y Oportunidades Globales

Una empresa innovadora en tecnología busca recién titulados y estudiantes para unirse a su equipo IT en Santander, Barcelona, Sevilla o Madrid. Los seleccionados participarán en proyectos de software, colaborando en distintas áreas mientras adquieren experiencia práctica y se desarrollan profesionalmente. Se req ...

Backend Software Engineer Scalable Fintech Microservices

A leading trading platform in Spain is seeking a skilled developer to join their team. You will engage in full lifecycle development of innovative services, ensuring performance and resilience in a microservice architecture. The ideal candidate has experience with Docker, RDBMS concepts, and familiarity with var ...

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 ...

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 Android Engineer — Build User Focused Features

Revolut is seeking an experienced Android Developer to join our Technology team in Spain. The role involves collaborating closely with product designers to create engaging user experiences. The ideal candidate should have over 5 years of Android development experience, a deep understanding of the Android SDK and ...

Lead Cloud Platform Engineer Scale Infra & DevOps

Foundever in Spain is seeking a Senior Platform Engineer to design, build, and scale their cloud infrastructure. In this impactful role, you'll lead technical strategy, mentor engineers, and manage the developer platform while implementing best practices. The ideal candidate has over 5 years of platform engineer ...

Senior Web Designer Remote Ready UI/UX Lead

A leading tech platform for culture and live entertainment is seeking a Frontend Developer to design user-friendly web experiences. The role involves working with the latest technologies and collaborating with a professional team. Key qualifications include strong knowledge of design tools, hand-coding HTML and ...

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 ...

Engineering Manager, Customer Dashboard Platform (Remote)

A leading e-commerce platform in Spain is seeking a technical lead to enhance the developer experience for their Customer Dashboard used by globally recognized retailers. This remote position requires expertise in platform engineering, full-stack development with React and TypeScript, and leadership acumen. You' ...

MuleSoft & SAP CPI Integration Engineer | Hybrid + Growth

A prominent legal firm in Spain is seeking an experienced Integration Developer to design and maintain API and cloud integration solutions. The role involves collaboration with agile teams to deliver secure, high-performance integrations using Mulesoft or SAP Integration Suite. Candidates should have at least 2 ...

Staff Platform Engineer Scalable Infra & AI Tooling

A leading blockchain infrastructure provider is seeking a Staff/Principal Platform Engineer to join the Infrastructure team. The role involves owning the architecture and evolution of the internal developer platform, including Kubernetes and observability tools, while leading technical direction. Candidates shou ...

Senior Full Stack JS Engineer (React+Node) Flexible

Trinetix is looking for a passionate Full-Stack JavaScript Developer in Spain. The ideal candidate will possess expertise in React, Node.js, PostgreSQL, and AWS to develop scalable applications. Responsibilities include maintaining web applications, designing database schemas, integrating components, and collabo ...

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 ...

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 ...

Senior C++ Engineer: GPU/Cloud AV, Flexible Hours

A leading software development company seeks an experienced C++ Developer to join their dynamic R&D team. In this role, you will develop software for cloud-based audio/video processing, working with high-performance C++ and GPU programming. Ideal candidates should have both Linux and Windows experience as well a ...

Senior Python ETL Engineer — Hybrid/Remote Growth

A leading technology company is seeking a Senior Python Developer in Spain. The successful candidate will have at least 4 years of experience in Python development, focusing on ETL design, data processing, and cloud services like AWS. Knowledge of Docker and CI/CD tools is essential. This role offers a hybrid wo ...

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 ...

Web Scraping Engineer JS/Node.js for Content Pipelines

A leading legal technology company in Spain is seeking a Content Developer Engineer proficient in JavaScript to enhance data-collection pipelines. This essential role involves building and maintaining web crawlers, implementing scraping strategies, and ensuring data integrity. Candidates should have hands-on exp ...

Junior Data Engineer (all genders)

What you'll do Install, configure, and manage Lucanet software components, interfaces, and SQL databases for customers, ensuring successful handover and customer acceptance. Develop interfaces (ETL processes based on Java, SQL, and Web Services) using our software platform. O ...

Senior Backend Engineer — Life Sciences Platform & Scale

A bioinformatics software company is seeking a proactive Backend Engineer to work on a complex, high-load system in the life sciences domain. You will collaborate with experienced engineers, take ownership of outcomes, and drive technical solutions. Ideal candidates have over 6 years of experience with a strong ...

Senior Backend Engineer Scalable, Event Driven Systems

A leading iGaming company in Spain is seeking a highly experienced Senior Backend Engineer to design and deliver critical platform services. This role focuses on building reliable and scalable systems while working with Java and Spring frameworks. Candidates should have over 8 years of backend development experi ...

Lead Backend Engineer — Bioinformatics & AI‑Ready Platform

A leading technology firm in Spain is seeking a passionate Software Engineer to focus on backend systems. In this role, you will evolve the core system, optimize data storage, and ensure AI readiness for the platform. The ideal candidate has over 8 years of backend software engineering experience, strong Java/Ko ...

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 ...

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 ...

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 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 ...

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 ...

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 ...

Senior Software Engineer Build Scalable Solutions

A technology company in Spain is seeking a Senior Embedded Linux Software Developer to join their team. This role involves developing and maintaining software for multiple hardware platforms while collaborating with system teams. Candidates should possess strong experience in embedded Linux, solid knowledge of t ...

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 ...

Space Grade Embedded Firmware Engineer

A pioneering aerospace company in Santander, Spain, seeks a Firmware Developer Engineer to design and develop embedded software for space technologies. You'll collaborate directly with the founding team to build software that operates critical systems in extreme environments. The ideal candidate has significant ...

Senior UI Architect & Frontend Innovator

A leading technology firm is seeking a Senior UI Architect & Developer in Spain. In this role, you will develop advanced user interfaces using React and TypeScript, ensuring high standards of accessibility and performance. Responsibilities include creating a scalable design system and integrating APIs. The ideal ...

Senior Mobile Game Designer Systems, UX & LiveOps

A leading mobile game developer in Spain is seeking a Game Designer to own the design of gameplay systems from inception to launch and LiveOps. The ideal candidate has a strong background in game design, player experience, and data-driven design. You will work in a collaborative environment with minimal bureaucr ...

Space Grade Embedded Firmware Engineer

A pioneering aerospace company in Santander, Spain, seeks a Firmware Developer Engineer to design and develop embedded software for space technologies. You'll collaborate directly with the founding team to build software that operates critical systems in extreme environments. The ideal candidate has significant ...

¿Te gustaría trabajar en un proyecto que impacta directamente en los servicios de salud y en la vida de miles de personas? Estamos buscando Analistas Java con experiencia para participar en la evolución y desarrollo de sistemas sanitarios basados en arquitectura empresarial. </p ...

Business Systems Engineer

GTM Engineer / CRM Software Developer (Remoto) Estamos buscando un/a GTM Engineer con perfil de Software Developer orientado a CRM para incorporarse a un equipo tecnológico en crecimiento, con impacto directo en cómo trabajan los equipos de negocio. ¿Qué ...

Lead Mobile Engineer (Android/iOS)_remoto

Desde ISPROX colaboramos con una compañía global de consultoría tecnológica en búsqueda de perfiles Mobile Senior para incorporarse a un equipo estratégico dentro de un entorno digital de gran escala. Buscamos profesionales con una sólida trayectoria técnica, visión arquitectónica y experiencia en entornos d ...

Remote Full Stack Dev (Next.js + Python) for AI Platforms

An international organization is seeking a Full-Stack Developer with experience in Next.js and Python to join their remote team. This role requires a minimum of 5 to 7 years in software development along with advanced React, TypeScript skills, and a solid understanding of Microsoft Azure services. Responsibiliti ...

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 D365 F&O Engineer — Remote (UK/EU) Contract

Oliver Bernard is seeking a highly skilled D365 Developer for a contract role with a leading Retail/Sportswear brand. The position requires a minimum of 6+ years of D365 F&O development experience and familiarity with Azure DevOps and CI/CD pipelines. Applicants should have a background in retail or global consu ...

AI Driven Full Stack Engineer for Enterprise Apps

Dataiku is seeking a Full-Stack Developer to design and deploy AI-powered applications that address complex business problems. Located in Spain, this role involves collaborating with data scientists and industry specialists to develop cutting-edge solutions. The ideal candidate has experience in full-stack devel ...

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 ...

Senior BI Architect for Cloud Dashboards — Remote Europe

An international technology company is seeking a Senior BI Developer/Architect to join their remote team. This role involves designing, developing, and maintaining BI solutions using AWS QuickSight and Power BI. The ideal candidate should have strong experience in BI development, data modeling, and AWS services, ...

Senior Frontend Engineer — Remote (TypeScript/React)

A leading technology firm is seeking a Senior Web Developer to join their global team. As a Senior Frontend Engineer, you will build web applications, work on UX/UI validation, and integrate back-end communication through REST APIs. The ideal candidate has a university degree in Software Engineering or similar, ...

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 ...

🚀 Boost Your Hiring Chances with Our AI-Powered Tool-Kit

Stand out from thousands of applicants. Use our proven career tools to optimize your applications and land your dream job faster.

To-Do Planner

Organize your job search and personal tasks. All data is confidential.

Open Planner

Wellbeing Center

Access your confidential wellness report and resources to manage job search stress.

Check Wellbeing

Skill Coach

Plan your skill development with O*NET support to stay competitive in your field.

Start Coaching

Outfit Helper

Get AI-powered suggestions on what to wear for your next interview.

Find Outfit

Income Tax Calculator

Plan your finances with our calculator, updated for 2025 tax regulations.

Calculate Tax

Salary Benchmark

Get accurate, AI-supported salary trends to know your worth and negotiate better.

Check Salaries

Interview Practice

Practice for any interview with AI-enabled Q&A sessions. All data is private.

Start Practicing

Interview Predictor

Use our AI-supported tool to predict potential interview questions based on your resume.

Predict Questions

Interview Practice Timer

Use our mock interview trainer to perfect your answers under timed conditions.

Start Timer

Behavioral Mastery

Ace tricky behavioral interviews with our AI-powered practice module.

Master Answers

Question Journal

Confidentially record interview questions you were asked for future reference.

Open Journal

Interview Ace

A comprehensive tool to help you master every aspect of your interviews.

Become an Ace

Q&A Logs

Confidentially track your answers to common questions and refine them over time.

View Logs

Application Planner

Schedule and organize your job applications in one confidential planner.

Open Planner

Cover Letter Tool

Create perfect, tailored cover letters for each application with AI support.

Generate Letter

Resume Score

Get instant feedback on your resume with our NLP-supported analysis tool.

Check My Score

ATS Score

Check your resume's compatibility with Applicant Tracking Systems (ATS).

Check ATS Score

Application Analyzer

Use AI to analyze job descriptions and optimize your application materials.

Analyze Application

Career Visualizer

Confidentially plan and visualize your long-term career path and goals.

Visualize My Career

Offer Genius

Get intelligent insights and strategies to confidently negotiate job offers.

Negotiate Offers

JobFlow

Track your entire job search progress from application to offer with this intelligent tool.

Track My Flow

JobSense

Our intelligent matching engine that provides smart job recommendations.

Get Smart Matches

Networking Toolkit

Tools to build and manage your professional connections. All data is confidential.

Build Network

Professional CV

A classic, O*NET supported template for corporate and professional roles.

Use This Template

Executive CV

A premium, O*NET supported template designed for senior and C-level positions.

Use This Template

Modern CV

A fresh, stylish, O*NET supported template perfect for tech and modern industries.

Use This Template

Creative CV

A visually distinct, O*NET supported template for design and artistic roles.

Use This Template

Minimalist CV

A clean, simple, O*NET supported template that focuses purely on content.

Use This Template

Europass CV

The standard European Union recommended format for wide compatibility.

Use This Template

Student CV

An institution-recommended template perfect for internships and first jobs.

Use This Template

Graduate CV

An institution-recommended template for recent graduates entering the workforce.

Use This Template

Academic CV

The researcher-recommended format for roles in academia and research.

Use This Template

Developer/IT CV

A tech-savvy recommended template to highlight your technical skills.

Use This Template

Skilled Worker CV

A trades-recommended template to showcase hands-on skills and experience.

Use This Template

Monochrome CV

A sleek, black-and-white, O*NET supported template for a professional look.

Use This Template

Art CV

An artist-recommended template that allows your creativity to shine.

Use This Template

Harvard CV

A researcher-recommended template based on the classic Harvard format.

Use This Template

Volunteer Research

Help us improve our platform by joining our community research program.

Join Research

Review Us

Share your experience with our tools to help other job seekers.

Share Experience

Register

Create your free account to save jobs, build your profile, and track applications.

Create Account

Login

Access your dashboard, manage applications, and continue your job search.

Access Your Account

Profile Builder

Create a comprehensive professional profile that attracts recruiters and showcases your skills.

Build Your Profile

View Profile

See your public profile exactly as employers will see it. Make sure it's perfect.

Preview Profile

Bookmarked Jobs

Keep track of all your saved job opportunities in one organized place.

View Saved Jobs

Your Reviews

View and manage all the company reviews you've submitted.

See Your Reviews

Following

Manage the list of companies you follow to stay updated on their new openings.

Manage Following

Find Companies

Discover and research top employers in your country and industry.

Discover Employers

Standalone CV Builder

Use our O*NET supported CV builder to create a professional resume from scratch.

Build Your CV

PDF to DOC (Beta)

Convert your PDF resumes or documents into editable Word (DOC) format.

Convert PDF

DOC to PDF (Beta)

Create universally compatible PDF documents from your Word (DOC) files.

Create PDF

General FAQ

Find answers to common questions about our job site and platform.

Read FAQ

Job Seekers FAQ

Get help and find answers to questions specifically for job seekers.

Get Help

Job Matching

Learn about the technology and algorithms behind how we match you to jobs.

Learn How

Personalized Matching

Discover how we use your profile and activity to provide customized job suggestions.

Learn More

Quick Apply

Understand our fast application process and how to make the most of it.

Learn More

Alert Frequency

Learn how to manage your job alert settings so you get the updates you want.

Manage Settings

Job Alerts Guide

A complete guide to understanding how job alerts work and how to use them effectively.

Read Guide

Resume Matching

Learn how our system matches your resume to job requirements.

Learn More

Ethical Branding

Read our guide to building a professional and ethical personal brand.

Read Guide

Candidate Visibility

Learn how to increase your visibility to recruiters on our platform.

Increase Visibility

Verified Badge

Find out how you can get a verified badge to build trust with employers.

Get Verified

AI ATS Technology

Learn about the advanced AI and ATS technology that powers our platform.

Learn More

ATS Ranking

Understand how Applicant Tracking Systems rank you as an applicant.

Learn More

Semantic Matching

Learn how our AI-powered semantic matching goes beyond keywords.

Learn More

    Fullstack Java Developer Jobs in Santander Job Search Guide, Trends and Insights