Fresh remote Full Stack Developer jobs in Spain

Explore latest remote Full Stack Developer opportunities from leading companies hiring in Spain. 151 jobs posted last 30 days.

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Fresh remote Full Stack Developer jobs in Spain (151)

Software Engineer: Full Stack

about 21 hours ago
Full-time
Spain, Worldwide
$161,000 to $230,000 per year
Key requirements: Ruby on Rails, React, TailwindCSS, Healthcare or finance domain experience, Ownership of systems with operational impact, Complex systems reasoning
Thatch

Thatch is a fully distributed early-stage healthcare technology company based in the US, focused on transforming how healthcare is delivered.

Remote policy: Thatch is a fully distributed company, hiring remotely from various locations, allowing team members to work from anywhere.

Senior Full-Stack Software Engineer, Applied AI

about 21 hours ago
Full-time
Spain, Worldwide
$130,000 to $140,000 per year
Key requirements: 6 years of experience, Ruby on Rails, ReactJS, MySQL / Postgresql, Hands-on AI feature development, Experimentation mindset, A/B testing experience, Production-level AI solutions
Circle.so

Circle.so is a global SaaS platform for community building and online education, enabling creators and businesses to engage audiences through discussions, courses, and events.

Remote policy: Circle.so is a fully remote company with team members from over 30 countries, hiring globally and supporting candidates in various regions, including preferences for European and North/South American time zones.

Senior Full-Stack Software Engineer, Payments

about 21 hours ago
Full-time
Spain, Worldwide
$130,000 to $140,000 per year
Key requirements: 5 years of experience, Ruby on Rails, React, TypeScript, MySQL/PostgreSQL, Subscription billing experience, Payment gateway integration, Strong product mindset, Senior-level ownership mindset, Remote work experience
Circle.so

Circle.so is a global SaaS platform for community building and online education, enabling creators and businesses to engage audiences through discussions, courses, and events.

Remote policy: Circle.so is a fully remote company with team members from over 30 countries, hiring globally and supporting candidates in various regions, including preferences for European and North/South American time zones.

Senior Full-Stack Software Engineer, Growth

about 21 hours ago
Full-time
Spain, Worldwide
$130,000 to $140,000 per year
Key requirements: 6 years of experience, Ruby on Rails, ReactJS, TypeScript, MySQL/Postgresql, Billing infrastructure, A/B testing, Analytics systems, Growth-oriented engineering
Circle.so

Circle.so is a global SaaS platform for community building and online education, enabling creators and businesses to engage audiences through discussions, courses, and events.

Remote policy: Circle.so is a fully remote company with team members from over 30 countries, hiring globally and supporting candidates in various regions, including preferences for European and North/South American time zones.

Fullstack Developer - C# and Typescript

2 days ago
Full-time
Spain, Worldwide
$80,000 to $120,000 per year
Key requirements: 3 years of experience, C#, React, Fullstack development, Microsoft Azure, API development, Unit testing, Agile methodology, 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.

Full Stack Engineer

2 days ago
Full-time
Spain, Worldwide
Key requirements: 3 years of experience, React, TypeScript, Python, Go, Node.js, REST APIs, Cloud deployment (AWS/Azure), Distributed systems
Reality Defender

Reality Defender is a New York-based cybersecurity B2B company specializing in deepfake detection solutions for enterprises and governments, utilizing a patented multi-model approach to combat AI-generated media threats.

Senior Engineer

2 days ago
Full-time
Spain, United States, United Kingdom, Portugal
Key requirements: 5 years of experience, C#, AWS, Unity, Cybersecurity interest, Distributed systems understanding, Collaboration with data teams, Adaptability to new technologies
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.

[VLO] Senior Full-Stack Software Engineer (Java + React.JS + AWS)

2 days ago
Full-time
Spain, Worldwide
$80,000 to $120,000 per year
Key requirements: Java, React, AWS, Kotlin, Spring, TypeScript, IAM systems, OpenSearch, ML, AI 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.

[VLO] Senior Full-Stack Developer (React.js, Node.js, AWS)

2 days ago
Full-time
Spain, Europe
$80,000 to $120,000 per year
Key requirements: TypeScript, AWS (SQS, DynamoDB, KMS, Lambda), React, Node.js, OpenSearch, ML, AI 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.

Senior Full Stack Engineer

3 days ago
Full-time
Spain, Europe, Asia
Key requirements: 5 years of experience, TypeScript, React/Redux, Cross-platform SDKs, AWS or cloud experience, Progressive Web Apps (PWA), WebAssembly (WASM), CI/CD best practices, Computer Science fundamentals, Problem-solving skills
Goodnotes

Goodnotes is a Taiwan-based B2C digital note-taking app specializing in enhancing productivity and learning experiences for students and professionals globally.

Remote policy: Goodnotes embraces a flexible work environment, allowing team members to work remotely from various locations. The company has an international team, with members based in multiple countries across Europe and Asia.

Software Engineer ll

3 days ago
Contract
Spain, North America, South America, Europe, Asia
Key requirements: 3 years of experience, .NET Core (C#), Angular (v8+), MySQL, API development, Object-oriented design, Agile experience, Linux and Windows environments, Automotive industry exposure
Dynatron Software

Dynatron Software is a B2B SaaS provider transforming the automotive service industry with analytics and coaching solutions, headquartered remotely and targeting automotive dealerships to enhance profitability.

Remote policy: Dynatron Software is a remote-first company that offers fully remote positions, supporting team members from various locations. While specific hiring regions are not detailed, the company fosters a culture of autonomy and flexibility.

Software Engineer I, Full Stack (Consumer Engineering)

4 days ago
Contract
Spain
€55,000 to €85,000 per year
Key requirements: Python, Kotlin, AWS, MySQL, Kubernetes, Javascript, Typescript, React, React Native, Redux, ES6, Webpack, CSS3, Distributed systems knowledge, Code review proficiency, Problem-solving ownership, Strong communication skills
Affirm

Affirm is a U.S.-based fintech company offering a buy now, pay later (BNPL) service that allows consumers to make purchases in installments, primarily targeting the retail sector with both B2C and B2B business models.

Remote policy: Affirm is a remote-first company, allowing employees to work from various locations within their country of employment, including Poland, where the majority of roles can be remote.

Full-Stack Engineer - A285

4 days ago
Full-time
Spain, Worldwide
Key requirements: 3 years of experience, Python, FastAPI, React, Next.js, AI integration, Voice technology, Relational databases, Production system maintenance, Jira, Ambiguous problem ownership
Pearl

Pearl is a dental AI company specializing in SaaS solutions for dental x-ray analysis, headquartered in an unspecified location, operating in the B2B healthtech industry with a global market presence.

Senior Software Engineer, Full Stack

4 days ago
Full-time
Spain, Worldwide
$140,000 to $175,000 per year
Key requirements: 7 years of experience, Java/J2EE, Oracle DB, React.js, Vue.js, Node.js, Express.js, AWS services, CI/CD tools, Infrastructure as Code (IaC), Data modeling, Mentorship
Business Wire

Business Wire is a San Francisco-based B2B service provider specializing in global news release distribution and regulatory disclosure for various industries, including finance and healthcare.

Remote policy: Business Wire supports remote work and hires from various locations, with team members collaborating across different time zones.

SR Full Stack TypeScript

4 days ago
Full-time
Spain, Worldwide
$100,000 to $150,000 per year
Key requirements: 7 years of experience, PostgreSQL, TypeScript, Python, LLM frameworks, Cloud/serverless deployment, Data modeling, System hardening, Secure API design
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.

Senior Software Engineer - MetaMask (Engagement)

4 days ago
Full-time
Spain, Worldwide
$104,000 to $187,000 per year
Key requirements: 3 years of experience, React, React Native, Modern Javascript (ES6/TypeScript), Blockchain fundamentals, Web3 integration, Mobile-based technologies, APIs and middleware services, Web-based security considerations, In-app marketing strategies, DeFi protocols, Web3 wallet ecosystem
Consensys

Consensys is a Fort Worth, Texas-based blockchain technology company specializing in decentralized software services and applications on the Ethereum blockchain, primarily serving B2B clients in the Web3 and DeFi sectors.

Remote policy: Consensys embraces a remote-friendly work environment and hires globally, welcoming applicants from various regions to join their decentralized team.

Staff Software Engineer, Ads - Quora (Remote)

5 days ago
Full-time
Spain, Worldwide
$199,990 to $291,466 per year
Key requirements: 6 years of experience, Python, Online advertising experience, Large-scale distributed systems, MySQL, React, Javascript, Typescript
Quora

Quora is a Mountain View, California-based B2C knowledge-sharing platform that connects users through Q&A and has expanded into AI with its Poe chatbot service, serving a global audience.

Remote policy: Quora is a remote-first company, hiring from various countries around the world. Team members can work remotely while collaborating during coordination hours (Mon-Fri: 9am-3pm Pacific Time). For specific employment eligibility by country, please visit careers.quora.com/eligible-countries.

Software Engineering Manager (Full Stack)

5 days ago
Full-time
Spain, Europe
Key requirements: 8 years of experience, Full-stack development, AWS Cloud Platform, RESTful API design, Python (Django), AngularJS/React, CI/CD processes, Containerized application development, People management, Customer-facing project leadership, Data Structures and Algorithms
Precision Medicine Group

Precision Medicine Group is a global life sciences B2B company headquartered in the US, specializing in precision medicine and biomarker-driven drug development and commercialization services.

Remote policy: Precision Medicine Group supports remote work and hires globally, with team members located in regions such as the United States, Canada, and Europe, allowing for collaboration across various time zones.

Software Engineering Manager (Full Stack)

5 days ago
Full-time
Spain, Worldwide
Key requirements: 8 years of experience, Full-stack development, AWS Cloud Platform, RESTful API design, Python (Django), AngularJS/React, CI/CD processes, Containerized application development, People management, Customer-facing project leadership, Data Structures and Algorithms
Precision for Medicine

Precision for Medicine is a Maryland-based global CRO specializing in biomarker-driven precision medicine solutions for oncology and rare diseases, operating primarily in a B2B model.

Remote policy: Precision for Medicine operates with a hybrid work model, allowing employees to work from home or onsite, with roles requiring travel across various regions, particularly in the U.S. The company hires globally, supporting clinical trials and therapeutic development.

Senior Software Engineer (Browser Extension)

5 days ago
Full-time
Spain, Worldwide
Key requirements: 5 years of experience, JavaScript/TypeScript, HTML/CSS, Browser extension APIs, Secure coding practices, Manifest V3, Performance optimization, Cross-functional collaboration
Cyberhaven

Cyberhaven is a remote-based B2B cybersecurity company specializing in AI-powered data protection and advanced threat detection for organizations globally.

Remote policy: Cyberhaven supports remote work and hires from various regions, with team members located globally. The company offers flexibility for employees to work from home or the office, depending on their preference.

Senior Web3 Developer

5 days ago
Full-time
Spain, Worldwide
Key requirements: 6 years of experience, Solidity smart contract development, Payments industry experience, High-scale backend services, Domain-Driven Design (DDD), Go programming, Integration with traditional payment networks, Building innovative financial products
Gnosis

Gnosis is a decentralized finance (DeFi) company specializing in blockchain technology solutions for payments and identity management, operating globally with a focus on community-driven, open-source projects.

Remote policy: Gnosis embraces a flexible and remote work culture, allowing team members to balance their professional and personal lives effectively. While specific hiring locations are not detailed, we welcome applicants from various regions.

Full Stack Developer (Javascript)

5 days ago
Full-time
Spain, Worldwide
Key requirements: 5 years of experience, JavaScript, TypeScript, Next.js, GraphQL, TailwindCSS, Playwright, Cypress, PostgreSQL, MySQL, Git, Authentication solutions
Codekeeper

Codekeeper is a remote-first SaaS provider based in The Hague, specializing in software escrow solutions for B2B clients, including enterprises and government organizations.

Remote policy: Codekeeper is a remote-first company with a central office in The Hague, supporting a flexible work environment for team members across various regions.

Senior Engineer_Monopoly GO

5 days ago
Full-time
Spain
Key requirements: 5 years of experience, Unity, C#, Cloud computing, Low-latency distributed systems, Automated testing, Game server architecture, Preventing intrusions and cheating
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.

[8FC] Full-Stack Engineer (.NET + Angular)

5 days ago
Full-time
Spain, Europe
Key requirements: 5 years of experience, C#/.NET Core, Angular, SQL (MSSQLServer), REST API, Agile environment, TDD, CI/CD, Project design and execution, Business request breakdown
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.

[WBG] Application Developer

5 days ago
Full-time
Spain, Europe
Key requirements: 3 years of experience, C#, ASP.NET Core, API development, React, SQL, End-to-end project implementation, Technical documentation
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.

Staff Software Engineer

6 days ago
Full-time
Spain
€101,000 to €131,000 per year
Key requirements: 8 years of experience, Python, Kotlin, AWS, MySQL, Kubernetes, React, React Native, Vue, Technical strategy, Mentorship, Operational excellence, Ambiguity navigation, Cross-functional collaboration
Affirm

Affirm is a U.S.-based fintech company offering a buy now, pay later (BNPL) service that allows consumers to make purchases in installments, primarily targeting the retail sector with both B2C and B2B business models.

Remote policy: Affirm is a remote-first company, allowing employees to work from various locations within their country of employment, including Poland, where the majority of roles can be remote.

Senior Full Stack Engineer (.Net, Vue/React) - Fully Remote

6 days ago
Full-time
Spain, Worldwide
Key requirements: 6 years of experience, .NET Core, Vue, GraphQL, MongoDB, Docker, AWS, Azure, Google Cloud, Test-Driven Development, Domain-Driven Design, Web security best practices, Performance optimization, Agile methodologies
CoverGo

CoverGo is a global insurtech B2B SaaS platform headquartered in Silicon Valley, specializing in no-code solutions for health, life, and P&C insurance, with a strong focus on digitizing operations for insurers and banks.

Remote policy: CoverGo embraces a 100% remote work culture, fostering an international environment with team members from various regions. We welcome applications from candidates around the world, promoting collaboration across time zones.

Software Engineer II

7 days ago
Full-time
Spain, Worldwide
Key requirements: Python, Django, GraphQL, AWS, Celery, Async processing, PostgresREST, Performance optimization, Scalable system design, Domain modeling
Kraken

Kraken is a global fintech B2B and B2C cryptocurrency exchange platform, dedicated to accelerating crypto adoption and headquartered remotely with a presence in over 70 countries.

Remote policy: Kraken is a fully remote company with team members in over 70 countries, hiring globally to support a diverse workforce across various regions.

Senior Full-Stack UI Engineer (remote/onsite)

10 days ago
Full-time
Spain, Worldwide
Key requirements: Vue 3, Lua, Real-time data handling, Performance optimization, Browser rendering fundamentals, JavaScript runtime expertise, Small-team mindset, Game UI experience
BeamNG

BeamNG GmbH is a Bremen-based company specializing in vehicle simulation software, including the gaming title BeamNG.drive and the professional platform BeamNG.tech, serving both B2C and B2B markets globally.

Web Developer

10 days ago
Full-time
Spain, Worldwide
Key requirements: WordPress, API integrations, Event platform familiarity, HTML, CSS, JavaScript, PHP, Java, HubL
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.