Remote Software Engineering and Development jobs open to Spain.

Python · Go · Rust

8+ years production databases, deep MariaDB, HA and replication, Python/Golang/Rust, Linux internals, on-call

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

Java · Kotlin

5+ years backend, Java/Kotlin, Spring Boot, Kafka/SQS, wallet or account systems, on-call rota

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

Java

Java (ideally 17+), Spring Boot, Kafka or SQS, payments or fintech experience, out-of-hours on-call

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

5+ years mobile graphics programming, C++, Vulkan and/or Metal, Unity SRP, mobile GPU profiling

ScopelyScopely is a Culver City-based global interactive entertainment company specializing in mobile-first free-to-play video games, operating primarily in the B2C sector with a strong presence in the mobile gaming industry.

5+ years mobile graphics programming, C++, Vulkan and/or Metal, Unity SRP, mobile GPU profiling

scopelyScopely develops, publishes, and operates games across mobile, web, and PC.

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 software development, deep Python, async code, OpenTelemetry, open source, AI agent instrumentation

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

Python

8+ years software development, deep Python, async code, OpenTelemetry, open source, AI agent instrumentation

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

Python

8+ years software development, deep Python, async code, OpenTelemetry, open source, AI agent instrumentation

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

TypeScript · React

Senior React and TypeScript, full-stack APIs, on-call, Go and observability a plus

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

TypeScript · React

Senior React and TypeScript, full-stack APIs, on-call, Go and observability a plus

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

EMEA-based, CET/CEST hours, 10+ years engineering incl. team leadership, shipped AI features, startup scaling

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 · React · GraphQL

5+ years React and TypeScript, GraphQL/Apollo, Cypress or Playwright testing, CET +/-1 hour

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.

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

RhapsodyRhapsody provides healthcare interoperability and data quality infrastructure that helps providers, payers, and digital health companies exchange reliable data.

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.

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.

Go · SQL

7+ years backend, Golang, distributed systems, SQL, based in Europe incl. UK with right to work

Refurbedrefurbed runs an online marketplace for refurbished products, letting customers in 23 European countries buy for less while cutting CO2 emissions.

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.