Remote Software Engineering and Development jobs open to Spain.

Python

6 years of experience, Embedded C, Python, ASIL-B/ASIL-D, ISO 26262, Automotive toolchains, Benchmarking automotive use cases, Embedded Linux, QNX, AUTOSAR, HIL testing, Technical writing, Automotive AI trends

Axelera AIAxelera AI builds low-power AI inference chips, accelerator cards, systems and software for embedded, edge and data-center deployments.

Python

4 years of experience, Embedded C, Python, ASIL-B/ASIL-D, ISO 26262, Automotive toolchains, Embedded Linux, QNX, AUTOSAR, Benchmarking automotive use cases, Real-time systems, Safety-qualified development

Axelera AIAxelera AI builds low-power AI inference chips, accelerator cards, systems and software for embedded, edge and data-center deployments.

2 years of experience, Microsoft Dynamics NAV, ERP systems development, Intermediate English, Low hierarchy work environment, C#

TalentuchTalentuch is a Kyiv-based global IT recruitment agency specializing in SAP and Microsoft Dynamics roles, operating as a B2B full-service HR and recruiting firm for international technology clients.

5 years of experience, AI/ML tooling, Led engineering teams (5–30+ people), Startup or high-growth company experience, Distributed, async-first team experience, Product-minded, First principles thinker, High ownership culture

Lemon.ioLemon.io is a Ukraine-based B2B platform connecting startups with vetted freelance developers, offering services globally across various sectors.

Managing senior engineers, Modern web/frontend systems, AI and automation in leadership, Product and customer judgement, Open-source development appreciation, Clear written communication, Cross-team problem-solving, Building healthy teams

Grafana LabsGrafana Labs builds Grafana Cloud and develops open-source observability projects including Grafana, Loki, Tempo, and Mimir.

TypeScript · Node.js

5 years of experience, TypeScript, modern frontend frameworks, Node.js, custom Design Systems, unit and E2E testing, UI/UX principles, startup or scaleup experience

bunchbunch builds integrated infrastructure for private markets, combining secure data systems, AI-powered workflows, and fund services.

Production-grade software, AI technologies, LLMs, Prompt engineering, Cloud-native environments, Observability tools, Multi-tenant architecture, Context management systems, Scalable SaaS solutions

Grafana LabsGrafana Labs builds Grafana Cloud and develops open-source observability projects including Grafana, Loki, Tempo, and Mimir.

Production-grade software, AI technologies, LLMs, Prompt engineering, Cloud-native environments, Observability tools, Multi-tenant architecture, Context management systems, Scalable SaaS solutions

Grafana LabsGrafana Labs builds Grafana Cloud and develops open-source observability projects including Grafana, Loki, Tempo, and Mimir.

Production-grade software systems, AI technologies, LLMs, Prompt engineering, Cloud-native environments, Observability tools, Multi-tenant architecture, Context management systems, Scalable SaaS solutions

Grafana LabsGrafana Labs builds Grafana Cloud and develops open-source observability projects including Grafana, Loki, Tempo, and Mimir.

Production-grade software, AI technologies, LLMs, Prompt engineering, Cloud-native environments, Observability tools, Multi-tenant architecture, Context management systems, Scalable SaaS solutions

Grafana LabsGrafana Labs builds Grafana Cloud and develops open-source observability projects including Grafana, Loki, Tempo, and Mimir.

Production-grade software systems, AI experience, LLMs, Prompt engineering, Cloud-native environments, Observability tools, Multi-tenant architecture, Context management systems

Grafana LabsGrafana Labs builds Grafana Cloud and develops open-source observability projects including Grafana, Loki, Tempo, and Mimir.

7 years of experience, API-driven SaaS experience, Support engineering team scaling, Technical debugging skills, Headless architecture understanding, Data-driven performance management, Customer empathy culture building, Global team management

SanitySanity provides a content-operations platform for modeling, managing, automating, and delivering structured content across applications and AI workflows.

AWS

6 years of experience, AWS security management, SOC compliance, HIPAA compliance, HITRUST compliance, Application security, Endpoint security, Team management in remote environments, Technical communication, Security strategy development

StediStedi provides API-first healthcare clearinghouse and revenue-cycle infrastructure.

AI-assisted tools, Enterprise software development, Distributed systems, Software delivery pipelines, Building inclusive team cultures, Managing remote asynchronous workflows, Architectural guidance and technical mentorship

GitLabGitLab provides a DevSecOps platform for planning, building, securing and delivering software.

3 years of experience, LLMs, CUDA-X APIs, API design, High-quality code, AI-assisted software engineering, Code generation, Programming language design

NVIDIANVIDIA builds accelerated-computing platforms for AI, data centers, gaming, robotics and autonomous vehicles.

Python

Enterprise SaaS administration (1,000+ seats), Python or comparable language, Integrating LLM and SaaS APIs, Identity and access management (Okta, OAuth, SCIM, SSO), Operational discipline (intake queues, SLAs), Teaching ability for technical concepts, Clear written communication for documentation, Judgment on capability needs

KrakenKraken is a financial platform where individuals and institutions trade crypto, stocks, ETFs, and futures.

Python · Rust · Ruby

Linux build toolchains, Container images, Debian/RHEL packaging, Continuous integration systems, Shell scripting, Cloud provider experience, Ruby/Go/Python/Rust

GitLabGitLab provides a DevSecOps platform for planning, building, securing and delivering software.

2 years of experience, AI/ML understanding, Core internetworking principles, TCP/IP, DNS configurations, HTTP mechanisms, Secure tunneling technologies, Technical training facilitation, Live application proof-of-concepts, Edge security frameworks, Generative AI familiarity, French language proficiency

ZscalerZscaler is a San Jose-based B2B cloud security company specializing in SaaS solutions for zero trust architecture and secure access service edge (SASE), serving enterprise customers globally.

5 years of experience, PostgreSQL, MySQL, MongoDB, Backup and disaster recovery strategies, Production deployment support, Fluent in English and Spanish, Timezone alignment with Bogota, Troubleshooting and performance tuning

YunoYuno provides payment orchestration infrastructure for global merchants and financial institutions.

AI-led engineering engagement, Backend engineering background, Experience managing engineers, Team building experience, System thinking, Customer engagement, Fluent English, Judgment and decision-making, Low ego

cargo.onecargo.one is a Berlin-based B2B SaaS platform specializing in air cargo management, offering tools for freight agents to streamline bookings and operations in the logistics industry.

Blockchain wallet experience, DeFi fluency, Experience managing engineers, Systems judgment, Experience integrating decentralized exchanges, Familiarity with Sui or Move, Experience leading products through growth

Mysten LabsMysten Labs is a Palo Alto-based Web3 infrastructure company specializing in the Sui Layer 1 blockchain platform, offering B2B solutions for gaming, DeFi, and NFT sectors globally.

GraphQL · Python · Rust

7 years of experience, Python, Go, Rust, Cloud platforms (AWS, Azure, GCP), Container technologies (Docker, Kubernetes), Agentic systems, SQL, Distributed systems design, Durable execution systems, Multi-tenant platform design, Third-party API integration, Database architectures (PostgreSQL, Neo4j), GraphQL backend development

Horizon3 AIHorizon3.ai is a remote cybersecurity company specializing in the NodeZero autonomous pentesting SaaS platform, serving global enterprises and federal agencies in the B2B sector.

GraphQL

7 years of experience, Agentic systems, Durable execution engine, Multi-tenant platforms, Third-party API integration, Security control planes, PostgreSQL and Neo4j, GraphQL backends, Observability tooling, Prompt injection awareness

Horizon3 AIHorizon3.ai is a remote cybersecurity company specializing in the NodeZero autonomous pentesting SaaS platform, serving global enterprises and federal agencies in the B2B sector.

Python · Kotlin · Rust

Go, Kotlin, Rust, Python, SQL, Orchestration systems, Data lifecycle management, Schema evolution, Data correctness, Stateful stream processing, Distributed systems, AI tools proficiency, Clear written communication

DuneDune is a remote-first B2B SaaS platform specializing in multi-chain crypto data analytics, empowering developers and investors with insights into blockchain ecosystems.

Ruby

3 years of experience, AI coding agents, Clear writing, Agile web development, TDD, Refactoring, Ruby on Rails, ClickHouse, MCP server design, Ad tech background

Magellan AIMagellan AI provides an audio advertising intelligence platform for brands, agencies, and publishers, focusing on measurement and attribution tools.

JavaScript · React · Vue

6 years of experience, .NET Core, C#, GraphQL, MongoDB, Docker, Javascript, Vue.js, React.js, AWS, Azure, Google Cloud, Microservices, Test-Driven Development, Domain-Driven Design, Web security best practices, Performance optimization, Agile methodologies

CoverGoCoverGo 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.

Python

Python/Django, CI/CD systems, Automated testing workflows, Observability practices, Internal tools/platforms, Engineering standards, Debugging complex issues, Technical writing, Iterative development, Collaboration in distributed teams

MozillaMozilla is a family of mission-driven organizations behind Firefox, Thunderbird, open-source AI tools and public-interest technology initiatives.

Rust

7 years of experience, Rust, Distributed systems, Security-first mindset, Network services, Asynchronous code, End-to-end ownership, Building and scaling shared systems, Debugging across the stack

KrakenKraken is a financial platform where individuals and institutions trade crypto, stocks, ETFs, and futures.

Java

Java, Selenium, Playwright, E2E/regression automation, CI/CD

JavaScript · PHP · SQL

PHP 8, Laravel, JavaScript, CSS, HTML, Debugging, Incident response, Root-cause analysis, Relational databases, SQL, Git, CI/CD, Autonomous work, Professional English (B2+)

Intel 471Intel 471 is a Wilmington, DE-based B2B cybersecurity company specializing in SaaS-based cyber threat intelligence solutions for enterprises and government agencies worldwide.