Remote Software Engineering and Development jobs open to Spain.

Strong backend engineering, production APIs/cloud/async processing, hands-on AI agent development, some frontend

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

Python

8 years of experience, Python, OpenTelemetry, AI applications, Asynchronous code, Open-source collaboration, Observability tooling, Instrumentation techniques, Profiling, Runtime diagnostics, Technical leadership

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

Python

8 years of experience, Python, OpenTelemetry, AI applications, Asynchronous code, Open-source collaboration, Observability tooling, Performance profiling, Instrumentation techniques

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

Python

8 years of experience, Python, OpenTelemetry, AI applications, Asynchronous code, Open-source collaboration, Observability tooling, Instrumentation techniques, Profiling, Runtime diagnostics, Technical leadership

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

TypeScript · React

TypeScript, React, Database Observability, AI coding tools, Technical ownership, Mentoring, User focus, Complex problem-solving, Open-source contribution

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

TypeScript · React

TypeScript, React, Go, Database observability, AI coding tools, Technical ownership, Mentoring, User focus, Open-source contribution

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

TypeScript · JavaScript · React

6 years of experience, React, TypeScript, JavaScript, CSS, HTML, Redux, REST APIs, WebSockets, AI coding tools, Memory leak diagnosis, Cloud-native development

HostawayHostaway provides vacation-rental management software for 20,000+ property managers, covering distribution, guest communication, operations, reporting, and accounting.

Go, C, Linux internals, Distributed systems, Multi-cloud orchestration, FUSE, CRIU, Performance engineering, Mentorship, AI openness

SeqeraSeqera develops open-source and cloud software, including Nextflow and Seqera Platform, for scalable data analysis in life sciences.

10 years of experience, AI feature shipping, Engineering team growth, Product taste, Claude Code and Cursor experience, Zero to one product building, Startup experience, Hands-on engineering, European timezone availability

SecfixSecfix automates security compliance workflows and evidence collection to help European businesses attain and maintain certifications such as ISO 27001.

TypeScript · React · Go

React, TypeScript, production web apps, backend APIs (Golang a plus), on-call experience

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

Python · Java · Go

Golang or similar (Python, Java, C++, Rust), cloud/distributed systems, on-call rotation

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

TypeScript · React · Go

React, TypeScript, production web apps, backend APIs (Golang a plus), on-call experience

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

Python · Java · Go

Recent STEM graduate, strong academics, Python/Rust/C/C++/Golang/JS/Java, Linux, 2 trips/year

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

AWS

Staff/Principal-level track record, hands-on production code, AWS and IaC, GMT±3 hours

NatterNatter is a London-based AI voice platform that runs real-time conversations with employees at scale and turns them into insights for large enterprises.

TypeScript · JavaScript · React

5 years of experience, React, JavaScript, TypeScript, Cypress, Playwright, Storybook, GraphQL, Apollo, CSS3, HTML5, Ant Design, TailwindCSS

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

Java · Kotlin · Kubernetes

Strong backend, Java or Kotlin, microservices, PostgreSQL, Kafka, Kubernetes, fintech/payments a plus

BVNKBVNK is a UK-based fintech B2B platform specializing in stablecoin payment infrastructure, enabling businesses to send, receive, and convert currencies globally.

Java · Kotlin

7+ years backend, Java/Kotlin, Spring Boot, Kafka, billing/payments/ledger systems

BVNKBVNK is a UK-based fintech B2B platform specializing in stablecoin payment infrastructure, enabling businesses to send, receive, and convert currencies globally.

TypeScript · Next.js · Python

CET/EET ±2h time zone, backend depth, Python or Golang, Kubernetes, TypeScript/NextJS, AI coding tools

Namecheap IncNamecheap provides domain registration, web hosting, managed WordPress, email, and website security services.

4 years of experience, Technical leadership, Subscription product experience, Managing external development teams, Launching products from zero, Recurring payments and PSP integrations, Designing scalable platform architectures, Understanding subscription economics, Analytics tools proficiency, AI proficiency in development and analysis

Talent FirstTalent First is a UK-based B2B tech recruitment and outstaffing agency specializing in dedicated team solutions for global industry leaders and startups.

JavaScript · SQL

Medallia platform expertise, JavaScript, ETL/ELT in Microsoft Fabric, SQL for data validation, Application development in DevOps, Medallia surveys and reporting, Clear documentation habits, Ability to troubleshoot across teams

BilligenceBilligence is a Sydney-based B2B consultancy specializing in global business intelligence and data analytics solutions, serving diverse industries including healthcare, finance, and public sector.

AI-enabled software, Engineering judgment, Mentoring or technical leadership, Building and running complex systems, Production code writing, Curiosity and persistence

RhapsodyRhapsody is a healthtech company based in Germany, providing B2B interoperability solutions for healthcare, enabling seamless data exchange to improve patient care.

GCP · Kubernetes

DevOps/SRE background, Kubernetes, IaC (ideally GCP, Terraform), CI/CD, working-hours on-call

LedgyLedgy builds equity management and financial reporting software for private and public companies, with a focus on European businesses.

Java

Java and Spring Boot backend, event-driven microservices, Kafka, real-time systems, employee contract (no B2B)

BVNKBVNK is a UK-based fintech B2B platform specializing in stablecoin payment infrastructure, enabling businesses to send, receive, and convert currencies globally.

Kubernetes

3+ years infra/SRE operations, Linux, production Kubernetes, shift-based work, NVIDIA GPU/InfiniBand a plus

MirantisMirantis is a Campbell, California-based B2B company specializing in open source cloud computing and Kubernetes-native AI infrastructure, serving diverse sectors including automotive, healthcare, and financial services.

TypeScript · React · Angular

4+ years backend, Java or Groovy, Micronaut or Spring Boot, TypeScript with Angular or React

SeqeraSeqera develops open-source and cloud software, including Nextflow and Seqera Platform, for scalable data analysis in life sciences.

Java · Kotlin

Java or Kotlin, Spring Boot, Kafka, event-driven microservices, high-integrity financial systems

BVNKBVNK is a UK-based fintech B2B platform specializing in stablecoin payment infrastructure, enabling businesses to send, receive, and convert currencies globally.

TypeScript · Go

5+ years backend services in production with on-call, TypeScript or Golang, OAuth/OIDC/JWT, PostgreSQL

SupabaseSupabase is a Postgres development platform providing databases, authentication, storage, APIs and related developer tools.

TypeScript · JavaScript · Python

Senior+ engineer, TypeScript/JavaScript or Python, Codex/Claude Code/Cursor use, English B2+, 10-20 hrs/week

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

TypeScript · JavaScript · Python

Senior+ engineer, TypeScript/JavaScript or Python, Codex/Claude Code/Cursor use, English B2+, 10-20 hrs/week

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

Python · Kotlin · AWS

8 years of experience, Python, Kotlin, AWS, MySQL, Kubernetes, Correctness-sensitive systems, Data-processing systems, Cross-team collaboration, Technical strategy development, On-call operations management

AffirmAffirm operates a payment network that gives consumers flexible ways to pay and helps merchants grow.