Fresh remote Software Engineering and Development jobs in Spain

Explore latest remote Software Engineering and Development opportunities from leading companies hiring in Spain. 231 jobs posted last 30 days.

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Fresh remote Software Engineering and Development jobs in Spain (231)

Senior Software Engineer (Analysis)

about 9 hours ago
Full-time
Spain, Worldwide
$120,000 to $200,000 per year
Key requirements: 3 years of experience, Rust, Go, Typescript, Haskell, SaaS product experience, End-to-end feature ownership, Performant SQL, AI coding tools, Observability tooling, Problem-solving, Mentorship
FOSSA

FOSSA is a San Francisco-based B2B SaaS platform specializing in software supply chain management for open source software, with a distributed team across multiple countries.

Remote policy: FOSSA embraces a distributed work model, hiring remotely from various countries and supporting team members across multiple time zones.

Software Engineer (C++/Rust)

about 9 hours ago
Full-time
Spain, Worldwide
Key requirements: 5 years of experience, C/C++, Rust, Financial data, Algorithmic trading, Low-level optimization, Performance engineering, Systems programming, Multithreading, Networked I/O
Databento

Databento is a financial technology startup providing real-time and historical market data APIs as a B2B SaaS platform, headquartered in the US with a focus on trading firms and fintech startups.

Remote policy: Databento supports 100% remote work, with team members located around the globe, accommodating various time zones.

Senior Software Engineer

about 9 hours ago
Full-time
Spain, Worldwide
$90,000 to $130,000 per year
Key requirements: 7 years of experience, Java, Spring Framework, Microservices architecture, AWS, React, Relational Database, HIPAA compliance, Mentorship, System design
Natera

Natera is an Austin, Texas-based B2B biotechnology company specializing in non-invasive cell-free DNA testing for oncology, women's health, and organ health, serving healthcare providers globally.

Remote policy: Natera, Inc. supports remote work and hires for various positions, including remote roles, though specific hiring locations are not detailed. Team members may work from different regions, allowing for collaboration across time zones.

Director of Solutions Engineering

about 9 hours ago
Full-time
Spain, Worldwide
Key requirements: 8 years of experience, AI/ML platform experience, Leadership in pre-sales, Building pre-sales motions, Familiarity with LLMs, Video market knowledge, Joint go-to-market experience, Exceptional communication skills, Understanding of enterprise buying process
TwelveLabs

TwelveLabs is a San Francisco-based B2B SaaS provider specializing in AI foundation models for video understanding, serving the media and entertainment industry globally.

Solutions Architect

about 9 hours ago
Full-time
Spain, Worldwide
Key requirements: 10 years of experience, Telecommunications experience, MVNO experience, Cloud platforms, API integrations, BSS/OSS systems, Telecom architectures, MVNO models, Pre-sales cycle management, Fluent in English/Spanish, Consultative mindset
OXIO

OXIO is a North America-based B2B Telecom-as-a-Service (TaaS) platform enabling businesses to build and manage customizable mobile networks through a cloud-based solution.

Remote policy: OXIO supports flexible work arrangements and hires from various regions, with team members located in cities such as New York, Mexico City, and Montreal. Candidates are encouraged to apply regardless of their location.

Senior Software Engineer (Contract)

about 10 hours ago
Contract
Spain, Europe, United States
Key requirements: 4 years of experience, C++, Rust, Memory safety, Multi-threaded system architecture, Raw data stream manipulation, Browser space experience, Web architecture understanding, Privacy/security model knowledge
Mozilla

Mozilla is a Mountain View, California-based non-profit organization that develops open-source software, including the privacy-focused Firefox browser and Thunderbird email client, targeting global consumers.

Remote policy: Mozilla embraces a flexible remote work environment and hires globally, with team members located in various regions, including the United States. We welcome applications from diverse locations to support our mission of building an open and accessible internet.

Sr. Director & Head of Architecture

about 10 hours ago
Full-time
Spain, Worldwide
$150,000 to $200,000 per year
Key requirements: 15 years of experience, AI Native products, Cloud-native architecture, Architectural governance, Strategic technical leadership, Change management, Financial acumen, Team management, Customer centricity, Security & compliance, Technical trade-offs
G-P

Globalization Partners (G-P) is a SaaS-based global talent management platform headquartered in the U.S., specializing in Employer of Record solutions for businesses looking to expand into over 180 countries.

Remote policy: Globalization Partners (G-P) is a remote-first company that hires globally, supporting team members in over 180 countries. We foster a flexible work environment that encourages collaboration across various time zones.

AI Engineering Team Lead

2 days ago
Full-time
Spain, Worldwide
$100,000 to $150,000 per year
Key requirements: 7 years of experience, AI integration, Leadership of hybrid engineering teams, Hands-on experience with AI-assisted development tools, Proven experience in fintech, Deep expertise in software architecture, Experience with LLM integrations, Knowledge of PCI DSS and GDPR compliance, Strong understanding of microservices and cloud solutions, Proficiency in Java, Experience with Test-Driven Development methodologies
leadtech

Leadtech is a Barcelona-based B2B online innovation technology company specializing in creating and managing digital products and services for the global online business community.

Remote policy: Leadtech offers a flexible work environment, allowing employees to choose between working fully remote or from our Barcelona office, where we foster creativity and collaboration.

Lead .NET Engineer

3 days ago
Full-time
Spain, Worldwide
$137,740 to $188,347 per year
Key requirements: 6 years of experience, .NET Core, C#, ASP.NET Core, Blazor, Microservices architecture, Docker, Kubernetes, Azure, AWS, Entity Framework Core, SQL/NoSQL databases, Agile methodologies, Code reviews, Technical leadership, Mentorship, Problem-solving, RESTful API design, Frontend technologies (React, Angular, Vue.js)
Excella

Excella is a technology firm specializing in digital solutions and analytics for federal agencies, headquartered in a distributed workforce model, focusing on B2B government technology.

Remote policy: Excella embraces a flexible remote work culture, allowing team members to work from home or client sites, supporting work/life integration across various locations.

Sr Cloud Engineer | Infrastructure & Application Development | Europe remote

3 days ago
Full-time
Spain, Europe
€60,000 to €100,000 per year
Key requirements: Cloud infrastructure, Node.js, CI/CD pipelines, Observability, Kubernetes, Terraform, AWS, GCP, Azure, TypeScript, Growth mindset
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.

Principal Engineer, AI

3 days ago
Full-time
Spain, Europe, United States
$120,000 to $180,000 per year
Key requirements: Generative AI architecture, End-to-end ML model lifecycle, LLM APIs, Prompt engineering, MLOps, Agentic frameworks, Python proficiency, Cloud-native ML infrastructure
Anaplan

Anaplan is a Miami-based B2B SaaS company specializing in cloud-based business planning solutions for finance, supply chain, and sales across various industries.

Remote policy: Anaplan supports remote work arrangements and hires from various regions, with team members located globally, including in the United States and Europe. Collaboration across time zones is essential for success.

Engineering Manager, Security Platform

3 days ago
Full-time
Spain, Worldwide
$120,000 to $160,000 per year
Key requirements: 8 years of experience, Identity and access expertise, Distributed systems experience, Engineering leadership, Product and customer mindset, Judgment and execution, Communication and influence
Vannevar Labs

Vannevar Labs is an Arlington, VA-based B2B software company specializing in national security solutions, particularly in computer vision and natural language processing, serving U.S. defense and intelligence agencies.

Remote policy: Vannevar Labs is a fully remote company that hires globally, allowing employees to work from various locations, including the U.S. and beyond, without specific time zone requirements.

Software Engineer, Infrastructure

4 days ago
Full-time
Spain, North America, Europe
$100,000 to $150,000 per year
Key requirements: Kubernetes operator experience, Deep Kubernetes experience, Proficiency in Go, Asynchronous Rust codebase familiarity, AWS experience, Infrastructure-as-code (Terraform/OpenTofu), Production-grade observability, Customer-adjacent onboarding experience, Strong communication skills
Rerun

Rerun is a Stockholm-based B2B open source data platform specializing in Physical AI, providing an SDK for logging and visualizing multimodal data streams.

Remote policy: Rerun is a remote-first company headquartered in Stockholm, Sweden, with team members primarily in European and US-East Coast time zones. While hiring is focused on these regions, candidates from other locations may be considered on a case-by-case basis to ensure effective collaboration.

Staff Infrastructure Engineer

4 days ago
Full-time
Spain, Worldwide
Key requirements: 5 years of experience, Kubernetes, Cloud security fundamentals, Production infrastructure in DevOps/DevSecOps, Full-stack engineering, Major cloud providers, Packaging workloads for air-gapped environments, Ability to obtain SECRET clearance
Onebrief

Onebrief is a Honolulu-based B2G SaaS platform specializing in AI-powered workflow software for military planning and command operations, targeting defense organizations globally.

Remote policy: Onebrief operates as an all-remote company, hiring from various regions, with team members collaborating globally, including at military commands.

Principal Infrastructure Engineer

4 days ago
Full-time
Spain, Worldwide
Key requirements: 8 years of experience, Kubernetes, Cloud security fundamentals, Production infrastructure in DevOps/DevSecOps, Full-stack engineering, Major cloud providers, Packaging workloads for air-gapped environments, Leadership/mentorship, Ability to obtain SECRET clearance
Onebrief

Onebrief is a Honolulu-based B2G SaaS platform specializing in AI-powered workflow software for military planning and command operations, targeting defense organizations globally.

Remote policy: Onebrief operates as an all-remote company, hiring from various regions, with team members collaborating globally, including at military commands.

Senior Backend Engineer (Elixir)

4 days ago
Full-time
Spain, Worldwide
$53,300 to $119,850 per year
Key requirements: Elixir, Phoenix, Postgres, CI/CD (GitLab), AI fluency, Automation workflows, Systems thinking
Remote

Remote is a global HR tech B2B SaaS platform headquartered remotely, specializing in payroll, compliance, and employment management for businesses hiring international teams.

Remote policy: Remote is a fully remote company with team members across six continents, hiring from various locations globally to support a diverse and asynchronous work culture.

Senior Backend Engineer

4 days ago
Full-time
Spain, Worldwide
$53,300 to $119,850 per year
Key requirements: Elixir, Postgres, CI/CD, Automation workflows, AI fluency, Functional Programming, AWS
Remote

Remote is a global HR tech B2B SaaS platform headquartered remotely, specializing in payroll, compliance, and employment management for businesses hiring international teams.

Remote policy: Remote is a fully remote company with team members across six continents, hiring from various locations globally to support a diverse and asynchronous work culture.

Engineering Team Leader

4 days ago
Full-time
Spain, Worldwide
$75,450 to $169,700 per year
Key requirements: Elixir/Phoenix or Ruby, Agentic/automation workflows, Strong engineering fundamentals, Systems thinking, Team management, AI fluency, Diversity, equality, and inclusion focus, Inspiring leadership
Remote

Remote is a global HR tech B2B SaaS platform headquartered remotely, specializing in payroll, compliance, and employment management for businesses hiring international teams.

Remote policy: Remote is a fully remote company with team members across six continents, hiring from various locations globally to support a diverse and asynchronous work culture.

Senior Solutions Engineer

4 days ago
Full-time
Spain, Worldwide
€80,000 to €120,000 per year
Key requirements: 5 years of experience, Solutions engineering leadership, AI agent workflow design, HRTech domain experience, Executive stakeholder management, Cross-functional operational rigor
Remote

Remote is a global HR tech B2B SaaS platform headquartered remotely, specializing in payroll, compliance, and employment management for businesses hiring international teams.

Remote policy: Remote is a fully remote company with team members across six continents, hiring from various locations globally to support a diverse and asynchronous work culture.

Senior Solutions Engineer

4 days ago
Full-time
Spain, Worldwide
$70,000 to $200,000 per year
Key requirements: Solutions engineering leadership, AI agent workflow design, HRTech domain experience, Executive stakeholder management, Cross-functional operational rigor
Remote

Remote is a global HR tech B2B SaaS platform headquartered remotely, specializing in payroll, compliance, and employment management for businesses hiring international teams.

Remote policy: Remote is a fully remote company with team members across six continents, hiring from various locations globally to support a diverse and asynchronous work culture.

Senior IOS Engineer - Contractual

5 days ago
Contract
Spain, Worldwide
Key requirements: 5 years of experience, Swift 5.8+, SwiftUI (iOS 17.6+), MVVM architecture, Firebase integration, SQL and DuckDB, Combine or async-await, Xcode 16+, Offline-first sync patterns, Building data-heavy iOS apps, Git and gitflow workflow
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.

Security Engineer, Platform

5 days ago
Full-time
Spain, Europe
$120,000 to $140,000 per year
Key requirements: Securing production infrastructure, Cloud environments, APIs, Multi-tenant SaaS, Incident response, AWS, Terraform, Kubernetes, Email infrastructure, SOC 2 preparation, Security observability, Developer experience
Resend

Resend is a B2B SaaS platform headquartered remotely, specializing in modern email API services for developers, enabling scalable transactional email delivery globally.

Remote policy: Resend is a fully remote company with team members across various countries, primarily hiring from regions aligned with Brazilian and European Time Zones (UTC-3 to UTC+2).

Security Engineer, Platform

5 days ago
Full-time
Spain, Europe
$120,000 to $140,000 per year
Key requirements: Production infrastructure security, Cloud environment security, API security, Multi-tenant SaaS security, Code writing and reading, Authentication and authorization, Secrets management, Incident response, Security observability, Email infrastructure security, SOC 2 preparation, High-scale developer product security
Resend

Resend is a B2B SaaS platform headquartered remotely, specializing in modern email API services for developers, enabling scalable transactional email delivery globally.

Remote policy: Resend is a fully remote company with team members across various countries, primarily hiring from regions aligned with Brazilian and European Time Zones (UTC-3 to UTC+2).

Product Engineer

5 days ago
Full-time
Spain, Europe
$150,000 to $170,000 per year
Key requirements: 6 years of experience, TypeScript, React, Next.js, Developer experience, Product judgment, UX focus, End-to-end feature ownership, Experience with email and webhooks, Building for technical users, Collaboration in high-ownership teams
Resend

Resend is a B2B SaaS platform headquartered remotely, specializing in modern email API services for developers, enabling scalable transactional email delivery globally.

Remote policy: Resend is a fully remote company with team members across various countries, primarily hiring from regions aligned with Brazilian and European Time Zones (UTC-3 to UTC+2).

Product Engineer

5 days ago
Full-time
Spain, Europe
$150,000 to $170,000 per year
Key requirements: 6 years of experience, TypeScript, React, Next.js, Developer product experience, User experience focus, Strong product judgment, Email and deliverability knowledge, Debugging and observability skills, Ability to solve ambiguous problems, Experience in small, high-ownership teams
Resend

Resend is a B2B SaaS platform headquartered remotely, specializing in modern email API services for developers, enabling scalable transactional email delivery globally.

Remote policy: Resend is a fully remote company with team members across various countries, primarily hiring from regions aligned with Brazilian and European Time Zones (UTC-3 to UTC+2).

Product Engineer (UI-Focused) — Horizon

5 days ago
Full-time
Spain, Worldwide
$100,000 to $150,000 per year
Key requirements: 5 years of experience, TypeScript, React, MCP knowledge, AI/LLM tooling, User flow design, Information architecture, Full-stack coding, Strong product judgment, Collaboration skills
Prefect

Prefect is a remote-first technology company specializing in Python-based workflow orchestration for data engineering and machine learning, operating as a B2B SaaS platform with a focus on global data teams.

Remote policy: Prefect is a remote-first company, hiring from various locations and supporting team members globally, with a preference for candidates based in regions such as New York and the Bay Area.

Senior Salesforce Developer

5 days ago
Full-time
Spain, North America, Europe, Oceania
Key requirements: 5 years of experience, Apex, Salesforce integrations, Stripe, QTC experience, SaaS environment, Stakeholder communication, Solo contributor, Team growth involvement
LucidLink

LucidLink is a San Francisco-based B2B SaaS platform specializing in cloud storage collaboration for creative teams, enabling real-time access to large files across the media and entertainment industry.

Remote policy: LucidLink supports a distributed workforce and hires remotely from various regions, including the United States and the United Kingdom, with team members located across North America, Europe, and Australia.

Director, Technical Support

5 days ago
Full-time
Spain, Worldwide
Key requirements: AI-native environments, Building AI-powered workflows, RESTful APIs, Cloud-based services, Middleware, OAuth 2.0, JWT, Postman, Swagger, Datadog, Log analysis, Source code review, LLM-based tooling, Prompt engineering, Technical support KPI framework, Cross-functional influencing, Executive-level storytelling, Enterprise client dynamics
Ada

Ada is a Canadian AI customer service company specializing in automation solutions that enhance customer interactions for enterprise clients globally.

Remote policy: Ada is a remote-first company, offering flexible work options for employees to work from home or at a local hub, with team members located in various regions.

Director, GTM Engineering & Systems

5 days ago
Full-time
Spain, Europe
Key requirements: GTM tech stack familiarity, SaaS experience ($100M–$300M ARR), Data governance, Systems architecture, Cross-functional project management, Team leadership, Process optimization
Ashby

Ashby is a San Francisco-based B2B SaaS company specializing in an all-in-one recruiting platform for HR technology, targeting scaling companies and ambitious hiring teams.

Remote policy: Ashby is a fully remote, asynchronous organization with no typical on-site requirements, hiring from various regions including Europe. Team members collaborate across time zones, fostering a flexible work environment.

Engineering Manager, AI Product Development

5 days ago
Full-time
Spain, Worldwide
Key requirements: 8 years of experience, AI integration, TypeScript, React, Next.js, Scalable architecture design, CI/CD automation, Technical leadership, Mentoring developers, Distributed systems design, Cloud-native applications
HostPapa

HostPapa is a Canadian-based web hosting company offering B2B and B2C solutions, including shared, reseller, and VPS hosting services, with a focus on small businesses and a global presence.

Remote policy: HostPapa offers remote work opportunities and hires from various locations, with team members and customers in 39 countries around the globe.