Fresh remote Full Stack Developer jobs in Spain

Explore latest remote Full Stack Developer opportunities from leading companies hiring in Spain. 53 jobs posted last 30 days.

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Fresh remote Full Stack Developer jobs in Spain (53) - Page 2

Full-Stack Engineer (Java / Spring Boot)

16 days ago
Full-time
Spain, Worldwide
Key requirements: 5 years of experience, Java, Spring Boot, AWS, Microservices, RESTful APIs, Test-Driven Development, Agile development, Database integration, Cloud environments, High-performance enterprise applications
Agile Defense

Agile Defense is a Reston, VA-based B2B information technology company specializing in cybersecurity, data analytics, and digital transformation solutions for national security and civilian government sectors globally.

Remote policy: Agile Defense, Inc. supports hybrid work arrangements and hires remotely from various regions, including North America, Europe, Asia, and the Middle East, with team members located in diverse areas.

Senior Fullstack Engineer (Python + React.js + AI skills) - Freelance

17 days ago
Contract
Spain, Europe
€40 to €40 per hour
Key requirements: 5 years of experience, Python, React, Django, FastAPI, Cursor or other Agentic Assisted Development
Netguru

Netguru is a Poznań-based B2B software development and consultancy company specializing in custom software, product design, and digital solutions for global startups and corporations.

Remote policy: Netguru supports fully remote work for roles, primarily hiring candidates residing in the EU. Team members collaborate across various time zones, ensuring flexibility and a diverse work environment.

Full Stack Developer

18 days ago
Full-time
Spain, Worldwide
Key requirements: 5 years of experience, Python, Django, Vue.js, Typescript, AWS, Microservices, Data tagging, Biological Experiments Management, Modular user interfaces
Nacre Capital

Nacre Capital is a New York-based B2B venture builder and investment firm specializing in creating and scaling disruptive startups across industries such as agritech, medical devices, and cyber security for a global market.

Remote policy: Nacre Capital embraces a flexible remote work environment, allowing team members to work from various locations. As a global venture builder, the company supports a diverse international team.

Senior Full Stack Developer

18 days ago
Full-time
Spain, Worldwide
Key requirements: 5 years of experience, Shopify development, Liquid, Shopify APIs, Shopify Functions, Vanilla JavaScript, PHP, SQL, Heroku, Cron jobs
Activate Talent

Activate Talent is a global B2B staffing and recruitment agency specializing in rapid hiring solutions for diverse industries, including SaaS and e-commerce, with a focus on connecting businesses with top-tier talent.

Remote policy: Activate Talent supports fully remote work and hires globally, welcoming candidates from various regions without specific geographic restrictions.

Lead Fullstack Developer

19 days ago
Contract
Spain, Worldwide
Key requirements: Java or .NET, Node.js, Python, React.js, AWS or Azure, AI implementations, Team leadership, C1/C2 English communication
Teravision Technologies

Teravision Technologies is a nearshore software outsourcing company specializing in custom software development, headquartered in Venezuela with offices in Colombia and the USA, serving B2B clients across the USA, Europe, and Latin America.

Remote policy: Teravision Technologies offers fully remote positions and hires globally, welcoming candidates from various regions, including Latin America, with no specific geographic restrictions.

Senior Product Engineer II - Publishing

21 days ago
Full-time
Spain, Worldwide
$180,000 to $192,000 per year
Key requirements: React, Ruby on Rails, Complex web application development, User experience design, System architecture, Mentoring engineers, AI interest, Legacy codebase management, Cross-functional collaboration
Kit

Kit is a SaaS platform specializing in an email-first operating system for creators, enabling them to grow, connect, and monetize their audience through email marketing tools, serving the creator economy in a B2C and B2B context.

Remote policy: Kit supports remote work and is currently hiring for positions that can be done remotely from anywhere in the United States.

Fullstack Developer - ReactJS & C#

21 days ago
Full-time
Spain, Worldwide
Key requirements: 3 years of experience, ReactJS, C#, ASP.NET, MSSQL, Elasticsearch, Microsoft Azure, GitHub Actions, CI/CD, Proactive ownership, Dynamic and eager to learn, Fluency in English
Shift Technology

Shift Technology is a Boston-based B2B SaaS platform specializing in AI solutions for the insurance industry, focusing on fraud detection, claims handling, and underwriting optimization for global insurers.

Remote policy: Shift Technology offers flexible remote and hybrid working options, welcoming applications from diverse locations and cultures, with team members from over 50 countries.

Senior Web3 Software Engineer

21 days ago
Full-time
Spain, South America, Europe, United States
$170,000 to $195,000 per year
Key requirements: 5 years of experience, Dapp Specialization, Security Literacy, Frontend Expertise, Protocol Integration, On-Chain Interaction, Performance tuning for high-throughput DeFi applications, Full-Stack Awareness, Data Management
MLabs

MLabs is a remote fintech company specializing in DeFi solutions, providing a unified API for financial institutions to access on-chain liquidity across major blockchains.

Remote policy: MLabs supports remote work for positions located within the EMEA region, allowing for flexible hours and a remote-first environment.

Senior Product Engineer (TS/NodeJS/Vue)

22 days ago
Full-time
Spain, Europe
Key requirements: Fullstack JavaScript/TypeScript, Product-minded engineering, TypeScript, Node.js, Vue, A/B testing, Scalable systems experience, Ownership in small-to-mid teams
n8n

n8n is a Germany-based B2B SaaS workflow automation platform that integrates over 400 tools and services, targeting industries like IT and fintech with a focus on low-code and AI functionalities.

Remote policy: n8n is a remote-first company, allowing team members to work from anywhere within Europe, with regular off-sites to foster team bonding. We welcome applications from diverse locations across Europe.

Software Engineering Intern (Summer 2026)

22 days ago
Full-time
Spain, Worldwide
Key requirements: 1 years of experience, Python, Typescript, Go, Django, React, React Native, Cloud infrastructure, CI/CD pipelines, Security tooling, LLMs, Agents, Product-oriented mindset, Strong communication skills, Curiosity, Initiative
Monarch Money

Monarch Money is a fully remote B2C financial management app that helps individuals track and optimize their personal finances, headquartered in an unspecified location, serving the US market.

Remote policy: Monarch Money is a fully remote company, welcoming applicants from various locations as long as they reside within a 5-hour time zone difference of US Pacific Time.

Sr Full Stack (Node/React)

22 days ago
Full-time
Spain, Worldwide
Key requirements: React, Node.js, PostgreSQL, Offline-First Engineering, TypeScript, Vite, Tailwind CSS, Drizzle ORM, RESTful APIs, Web security best practices, Startup mindset
Coderio

Coderio is a remote-first B2B tech company specializing in IT staff augmentation and scalable digital solutions for global businesses.

Remote policy: Coderio is a remote-first company that values talent regardless of location, hiring from various regions to support a collaborative international team.

AI-First Generalist Engineer - Patch Backporting Infrastructure (remote, Europe)

22 days ago
Full-time
Spain, Europe
Key requirements: 3 years of experience, Hands-on LLM integration, AI-native development workflow, Generalist engineering DNA, CI/CD (Jenkins / GitLab CI), Containerization (Docker), Effective asynchronous communication, Ownership mindset
Cloudlinux

CloudLinux is a B2B commercial Linux distribution provider headquartered in an unspecified location, specializing in server stability and security solutions for the web hosting industry, serving shared hosting and VPS providers globally.

Remote policy: CloudLinux is a remote-first company that hires globally, allowing employees to work from any location with flexible hours.

[8PP] Senior Full-stack Engineer (C#)

22 days ago
Full-time
Spain, Europe, United States
Key requirements: 5 years of experience, C#/.NET, SQL Server, Cloud-native concepts, GraphQL, Angular, Oracle/PLSQL
Software Mind

Software Mind is a Poland-based B2B software development company specializing in custom software, IT staff augmentation, and generative AI solutions for scale-ups and enterprises across Europe and the Americas.

Remote policy: Software Mind supports flexible remote work and hires from various regions, including Europe, the US, and LATAM, with team members collaborating across time zones.

Senior Fullstack Engineer - Typescript/React/Node

23 days ago
Full-time
Spain, United Kingdom, Germany, France, Netherlands, Italy
Key requirements: 5 years of experience, Typescript, React, Node, AWS, Aurora PostgreSQL, RESTful API design, Microservices architecture, Monitoring tools (Sentry, Datadog, Grafana), SaaS experience, Agile/Scrum
SoSafe

SoSafe is a Cologne-based B2B SaaS platform specializing in cybersecurity awareness training and human risk management for enterprises, serving international markets.

Remote policy: SoSafe embraces a flexible remote work policy, hiring from various locations including Germany, France, the Netherlands, Spain, Italy, and the UK, allowing team members to collaborate across time zones.

Engineer, Fullstack

23 days ago
Full-time
Spain
Key requirements: 3 years of experience, Python, Vue.js, AWS, Docker, CI/CD, LiveOps, Low-latency web services, Relational databases
scopely

Scopely is a Culver City-based mobile game developer and publisher specializing in free-to-play games, targeting a global audience with popular entertainment IPs.

Remote policy: Scopely embraces a flexible work environment and hires remotely from various regions, including the United States, EMEA, and Asia, with team members collaborating across time zones.

Software Engineer - Fullstack

24 days ago
Full-time
Spain, Europe
Key requirements: 10 years of experience, CI/CD pipelines, DAST, SAST, SCA, Agentic AI coding assistants, Python, FastAPI, React, Node.js, SQL/NoSQL databases, message queue systems, automated testing best practices, enterprise-level security best practices, mentoring engineers
Summa Linguae Technologies

Summa Linguae Technologies is a Westborough, MA-based B2B company specializing in multilingual communication and content solutions for global, content-rich industries.

[8WD] Full-Stack Engineer

24 days ago
Full-time
Spain, South America, Europe, United States
Key requirements: React, FastAPI, Postgres, AI coding assistants
Software Mind

Software Mind is a Poland-based B2B software development company specializing in custom software, IT staff augmentation, and generative AI solutions for scale-ups and enterprises across Europe and the Americas.

Remote policy: Software Mind supports flexible remote work and hires from various regions, including Europe, the US, and LATAM, with team members collaborating across time zones.

Full Stack Engineer

25 days ago
Full-time
Spain, Worldwide
Key requirements: 4 years of experience, SpringBoot, Kotlin, PostgreSQL, React, Redux, SQL, NoSQL, TypeScript, Micro frontends, CI/CD processes
SAP Fioneer

SAP Fioneer is a global fintech innovator providing SaaS solutions for the financial services industry, headquartered in an unspecified location, targeting banks and insurers worldwide.

Remote policy: SAP Fioneer embraces a flexible hybrid work model and hires from various regions, with team members located across multiple countries, allowing for collaboration across time zones.

Junior Full Stack Engineer

25 days ago
Full-time
Spain, Worldwide
$60,000 to $80,000 per year
Key requirements: 1 years of experience, SpringBoot, Kotlin, PostgreSQL, React, Redux, TypeScript, RESTful APIs, SQL, NoSQL, Micro frontends, CI/CD processes
SAP Fioneer

SAP Fioneer is a global fintech innovator providing SaaS solutions for the financial services industry, headquartered in an unspecified location, targeting banks and insurers worldwide.

Remote policy: SAP Fioneer embraces a flexible hybrid work model and hires from various regions, with team members located across multiple countries, allowing for collaboration across time zones.

Full-Stack Product Engineer (Remote Europe)

25 days ago
Full-time
Spain, Europe
Key requirements: 5 years of experience, React Next.js, PHP Laravel, Cursor IDE, Claude Code, Figma MCP, Real-time booking systems, High-load systems, AI productivity multipliers, Docker
BnBerry

BnBerry is a B2B SaaS provider in the hospitality industry, headquartered remotely, offering solutions for hotels, resorts, and campgrounds to connect with global marketplaces like Airbnb and Vrbo.

IBM Filenet - Java Developer

25 days ago
Full-time
Spain, Worldwide
€40,000 to €70,000 per year
Key requirements: IBM Case Manager ICM, FileNet Workflow design, GitFlow, Java solutions with FileNet, Azure DevOps, Maven, Spring Framework, IBM BAW
EUROPEAN DYNAMICS

European Dynamics is a Greece-based B2G SaaS provider specializing in ICT services and software development for e-government, operating internationally across 47 countries.

Senior Shopify Integration Engineer (Contract)

27 days ago
Contract
Spain, Worldwide
Key requirements: Shopify Plus, React.js, postMessage API, HMAC validation, Liquid, Dynamic image handling, Luxury e-commerce experience
Tech Holding

Tech Holding is a Los Angeles-based B2B consulting firm specializing in professional services and managed solutions for cloud transformation and technology integration across various industries.

Remote policy: Tech Holding supports remote work opportunities and hires from various regions globally, allowing flexibility for team members to work from different locations.

[VLO] Fullstack Software Engineer (Java/Kotlin, React)

27 days ago
Full-time
Spain, Europe, United States
$70,000 to $100,000 per year
Key requirements: 4 years of experience, Java/Kotlin, React, AWS familiarity, Spring Boot, CI/CD mindset, TypeScript, AI assisted development
Software Mind

Software Mind is a Poland-based B2B software development company specializing in custom software, IT staff augmentation, and generative AI solutions for scale-ups and enterprises across Europe and the Americas.

Remote policy: Software Mind supports flexible remote work and hires from various regions, including Europe, the US, and LATAM, with team members collaborating across time zones.