Remote Software Engineering and Development jobs open to Spain.

Spain? Yes. $$$? When they say. Stack? Before the essay.

What kind of work?

120 openings. None older than 30 days.

Newest first

AI Resident UK/EMEA

about 8 hours ago
salary not disclosedopen to Spain + Europe + Africa + Middle EastFull-time

React · Node.js · Python

React, gRPC, Node.js, Python, Full-stack development, API integration, Performance optimization, Accessibility best practices, SEO best practices

EmaEma is an AI technology company specializing in enterprise automation through its Universal AI Employee platform, operating on a B2B model and focused on enhancing workflows for businesses.

Lead AI Engineer (LLM & Agents)

about 8 hours ago
salary not disclosedopen to WorldwideLeadFull-time

Go

1 years of experience, Production LLM/Agent experience, Golang, Evaluation discipline, Ownership mindset, Web3 experience

Trust WalletTrust Wallet is a leading B2C multi-chain, non-custodial cryptocurrency wallet enabling users to manage over 10 million digital assets, headquartered remotely with a global user base.

Senior Software Engineer, (OpenAI Codex, Claude Code or Cursor)

1 day ago
$100 to $200 per houropen to WorldwideSeniorFull-time

TypeScript · JavaScript · Python

TypeScript, JavaScript, Python, OpenAI Codex, Claude Code, Cursor, AI-assisted dev workflows, Strong written and spoken English, Opinionated feedback, Engineering judgment

G2iG2i connects companies with software engineers and AI-training specialists for contract work.

Senior Software Engineer, AI Training - LATAM

1 day ago
$100 to $200 per houropen to WorldwideSeniorContract

TypeScript · JavaScript · Python

TypeScript, JavaScript, Python, OpenAI Codex, Claude Code, Cursor, AI-assisted dev workflows, Strong written and spoken English, Opinionated feedback

G2iG2i connects companies with software engineers and AI-training specialists for contract work.

Senior Software Engineer, AI Training

1 day ago
$100 to $200 per houropen to WorldwideSeniorContract

TypeScript · JavaScript · Python

TypeScript, JavaScript, Python, OpenAI Codex, Claude Code, Cursor, AI-assisted dev workflows, Strong written and spoken English, Opinionated feedback

G2iG2i connects companies with software engineers and AI-training specialists for contract work.

Senior Software Engineer, AI Training

1 day ago
$100 to $200 per houropen to WorldwideSeniorContract

TypeScript · JavaScript · Python

TypeScript, JavaScript, Python, OpenAI Codex, Claude Code, Cursor, AI-assisted dev workflows, Strong written and spoken English, Opinionated feedback, Engineering judgment

G2iG2i connects companies with software engineers and AI-training specialists for contract work.

DevOps Engineer

1 day ago
$0 to $46 per houropen to WorldwideContract

React · Next.js

3 years of experience, GitHub Actions, Expo, EAS, React Native, Production releases management, Versioning strategies, OTA updates, A/B testing, Supabase, Next.js, React, Troubleshooting, Adaptability

G2iG2i connects companies with software engineers and AI-training specialists for contract work.

Engineering Manager - Grafana Application Security | EMEA | (Remote, UK)

1 day ago
£103,958 to £124,750 per yearopen to Spain + United Kingdom + IrelandFull-time

AWS · Azure · GCP

Security engineering team leadership, Cloud security (AWS, GCP, Azure), Kubernetes, DevOps mindset, Automation in security, Technical communication, Application security, Vulnerability management

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

Engineering Manager - Grafana Application Security | EMEA | (Remote, Spain)

1 day ago
€94,025 to €112,830 per yearopen to Spain + United Kingdom + IrelandFull-time

AWS · Azure · GCP

Security engineering team leadership, Cloud security (AWS, GCP, Azure), Kubernetes, DevOps mindset, Automation in security, Technical communication, Vulnerability management, Open-source software (OSS) security

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

Engineering Manager - Grafana Application Security | EMEA | (Remote, Ireland)

1 day ago
€117,600 to €141,120 per yearopen to Spain + United Kingdom + IrelandFull-time

AWS · Azure · GCP

Security engineering team leadership, Cloud security (AWS, GCP, Azure), Kubernetes, DevOps mindset, Automation in security, Technical communication, Application security expertise, Vulnerability management

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

Software Engineer

2 days ago
salary not disclosedopen to Spain + South America + Europe + MexicoFull-time

TypeScript · Node.js · PHP

TypeScript/Node.js, PHP/Laravel, Stripe & PayPal integration, AWS, on-call rotation

ThriveCartThriveCart provides cart, checkout, affiliate management and course-hosting tools that help creators, coaches and online businesses sell digital products.

Lead Software Engineer (Editor)

2 days ago
salary not disclosedopen to Spain + South America + Europe + MexicoLeadFull-time

TypeScript · Node.js · PHP

6+ years engineering, 1-2 years as lead, TypeScript/Node.js, PHP/Laravel, shipped AI product features

ThriveCartThriveCart provides cart, checkout, affiliate management and course-hosting tools that help creators, coaches and online businesses sell digital products.

Senior Software Engineer (AI Driven) - Curveglass

3 days ago
salary not disclosedopen to WorldwideSeniorFull-time

Python

Python, End-to-end ownership, Client-facing communication, Full-stack development, Cloud infrastructure, AI-powered development, Production-minded development, Business thinking, Self-management, Timezone flexibility

AE StudioAE Studio is a custom software development and design agency specializing in AI integration and data science, operating as a B2B provider for clients ranging from startups to Fortune 10 companies.

Software Engineer, Machine Learning

3 days ago
salary not disclosedopen to WorldwideFull-time

Python · SQL

5 years of experience, Production ML model deployment, Python, SQL, Real-time data pipelines, Ad tech experience, Big data solutions, Model evaluation and optimization, Cross-functional collaboration, Experimentation frameworks, Kedro, PyTorch, Databricks

MNTNMNTN provides performance advertising software for Connected TV, enabling brands to run direct-response campaigns effectively.

Staff Engineer (Core & MLOps) - Remote

3 days ago
salary not disclosedopen to WorldwideStaffFull-time

Python · Java · Kubernetes

10 years of experience, Java, Python, gRPC, Protobuf, Kubernetes, Terraform, Kafka, Automated telemetry design, SLO definition, Technical writing, Async communication, Curious problem solver

ZyteZyte is a globally distributed B2B SaaS platform specializing in AI-powered web scraping and data extraction, serving multiple industries from its remote workforce.

Software Developer - Remote

3 days ago
€48,000 to €60,000 per yearopen to Spain + North America + South America + EuropeFull-time

TypeScript · JavaScript · Node.js

5 years of experience, JavaScript, TypeScript, Node.js, AWS, AI application patterns, LLM-powered features, AI observability, Production AWS, REST/API design, Ownership mindset, English B2

WildixWildix is a Tallinn-based B2B UCaaS provider specializing in AI-powered VoIP and collaboration solutions for businesses across 135+ countries.

Senior Software Engineer – Agent Systems

5 days ago
salary not disclosedopen to Spain + Canada + United Kingdom + Ireland + Mexico + Brazil + United Arab Emirates + Poland + Portugal + Argentina + Romania + Chile + Sweden + Colombia + Switzerland + South Africa + Bulgaria + Lithuania + Czechia + PeruSeniorFull-time

5+ years backend/AI systems, LLM inference, APIs/distributed systems; also eligible in Cyprus and Hungary

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

Mulesoft Developer

5 days ago
salary not disclosedopen to WorldwideContract

AWS · Azure

2 years of experience, MuleSoft Anypoint Platform, API design, Integration Design patterns, Microservices architecture, Public cloud experience (AWS/Azure), Non-profit sector experience, Excellent debugging skills, Strong communication skills

fusionSpanfusionSpan is a Rockville, MD-based B2B technology consulting firm specializing in Salesforce implementations and managed services for nonprofits and membership organizations.

VP of R&D

5 days ago
salary not disclosedopen to WorldwideExecutiveFull-time

Big Data, Data Fusion, AI, Geospatial Intelligence, OSINT, Technical leadership, Startup mindset, Engineering culture, Product strategy alignment, Complex systems architecture, Data-intensive systems, Technical decision-making, Engineering execution improvement, AI integration in engineering

TCR Tech Research LimitedTCR Tech Research Limited is a Limassol-based B2B PaaS provider specializing in data management and AI solutions for civilian protection and intelligence, serving global markets.

Software Engineering (speculative)

5 days ago
salary not disclosedopen to Spain + EuropeFull-time

Unity, AI focus, Social gaming

Lockwood PublishingLockwood Publishing Ltd develops and publishes Avakin Life, a mobile social virtual world and life-simulation game.

Senior Software Engineer, iOS (Contract)

6 days ago
USD 56.07-87.13 (US range; period unclear in posting)open to Spain + United States + Canada + United Kingdom + Singapore + Germany + India + Netherlands + Mexico + Italy + Brazil + Poland + Colombia + Switzerland + South Africa + Indonesia + Kenya + Morocco + GhanaSeniorContract

Swift

5-10+ years iOS, Swift/SwiftUI/UIKit, 4h overlap 14:00-21:00 UTC, US state/EOR work authorization limits

Wikimedia FoundationThe Wikimedia Foundation is a San Francisco-based nonprofit organization providing free, multilingual educational content through its wiki-based projects, including Wikipedia, targeting a global audience.

Senior Software Engineer, Core Experiences (Contract)

6 days ago
USD 56.07-87.13 (US range; period unclear in source)open to Spain + United States + Canada + United Kingdom + Singapore + Germany + India + Netherlands + Mexico + Italy + Brazil + Poland + Colombia + Switzerland + South Africa + Indonesia + Kenya + Morocco + GhanaSeniorContract

TypeScript · JavaScript · Vue

5 years of experience, JavaScript, TypeScript, Vue.js, PHP, RESTful APIs, Mobile-first web experiences, Cross-platform integration, Accessibility, Performance optimization, Self-driven delivery, Knowledge sharing

Wikimedia FoundationThe Wikimedia Foundation is a San Francisco-based nonprofit organization providing free, multilingual educational content through its wiki-based projects, including Wikipedia, targeting a global audience.

Developer Experience Engineer

7 days ago
salary not disclosedopen to Spain + Europe + United StatesFull-time

Open-source engineering, full-stack/API design, SDKs ideal, technical writing

ElevenLabsElevenLabs builds AI voice, conversational-agent, creative-media, and developer API products.

Senior Software Engineer (Typescript, Business Logic Intensive)

7 days ago
salary not disclosedopen to WorldwideSeniorFull-time

TypeScript · Java · Go

5 years software, TypeScript/C# or Java/Rust/Golang, business logic, 3h EST overlap, 35h/week overseas

VelixoVelixo is a Montreal-based B2B SaaS provider specializing in Excel-based reporting and automation solutions for ERP systems, serving a global market across various industries.

Senior Mobile Engineer - Instrumentation SDK (iOS) | UK | Remote

7 days ago
GBP 91,000–114,000/year (UK compensation band)open to Spain + United Kingdom + Germany + Ireland + SwedenSeniorFull-time

Swift

iOS SDKs in Swift/Obj-C, performance-sensitive code, OpenTelemetry instrumentation

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

Senior Mobile Engineer - Instrumentation SDK (iOS) | Sweden | Remote

7 days ago
SEK 775,000–969,300/year (Sweden compensation band)open to Spain + United Kingdom + Germany + Ireland + SwedenSeniorFull-time

Swift

iOS SDKs in Swift/Obj-C, performance-sensitive code, OpenTelemetry instrumentation

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

Senior Mobile Engineer - Instrumentation SDK (iOS) | Ireland | Remote

7 days ago
EUR 104,000–130,000/year base (Ireland band)open to Spain + United Kingdom + Germany + Ireland + SwedenSeniorFull-time

Swift

iOS SDKs in Swift/Obj-C, performance-sensitive code, OpenTelemetry instrumentation

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

Graduate Software Engineer, Open Source and Linux, Canonical Ubuntu

8 days ago
salary not disclosedopen to WorldwideFull-time

Python · Java · Go

First degree in 2025/26, STEM, Linux, Python/Rust/C++/Golang/JS/Java, international travel 2x/year

CanonicalCanonical develops Ubuntu and open-source infrastructure software, with commercial support for organizations deploying it.

Agentic Engineering Platform Engineer

8 days ago
salary not disclosedopen to Spain + United Kingdom + Germany + Netherlands + Ireland + Poland + Portugal + Belgium + Romania + Serbia + Norway + Finland + Denmark + Austria + Greece + Bulgaria + Lithuania + Czechia + Albania + CroatiaFull-time

TypeScript

Autonomous coding agents, developer platform/CI, secure sandboxes, agent evaluation, TypeScript monorepos preferred

n8nn8n is an open workflow and AI orchestration platform with 500+ integrations.

Senior Security Engineer (Remote, EU/CET)

8 days ago
EUR 110k–130k base (Zone 2; period not stated)open to Spain + United Kingdom + Netherlands + Ireland + PortugalSeniorFull-time

AWS · GCP

Identity/MDM automation at remote firm, AWS or GCP security, SOC 2 or ISO 27001, vulnerability/access reviews

MazeMaze is an AI-first user research platform for research, product and marketing teams.