Remote Software Engineering and Development jobs open to Spain.

Java · Kotlin

7 years of experience, Kotlin, Java, Distributed systems, Cloud infrastructure, Platform engineering principles, CI/CD, Observability, AI tools, Web3 passion

OpenseaOpenSea is a Miami-based B2C NFT marketplace specializing in buying, selling, and trading digital assets across multiple blockchains, serving the global crypto collectibles and digital art markets.

Java · Kotlin

7 years of experience, JVM languages (Kotlin, Java), Distributed systems design, Cloud infrastructure, Platform engineering principles, AI tools and workflows, Web3 passion, CI/CD and observability

OpenSeaOpenSea is a leading NFT marketplace headquartered in either Miami or New York, specializing in B2C transactions of digital assets across multiple blockchains in the crypto/Web3 industry.

TypeScript · React · Next.js

5 years of experience, Next.js, Ruby on Rails, TypeScript, ReactJS, Tailwind, A/B testing, Experience with creator platforms, Search and recommendation systems

Circle.soCircle.so is a global SaaS platform for community building and online education, enabling creators and businesses to engage audiences through discussions, courses, and events.

React · Ruby

6 years of experience, Ruby on Rails, ReactJS, MySQL / Postgresql, AI feature development, A/B testing, Experimentation mindset

Circle.soCircle.so is a global SaaS platform for community building and online education, enabling creators and businesses to engage audiences through discussions, courses, and events.

12 years of experience, Go, CVE remediation automation, Multi-ecosystem scaling, CI/CD, Cloud-native infrastructure, Agentic pipelines, Toolchain diagnostics, Principal ownership mindset, Excellent written communication

ChainguardChainguard is a remote-first cybersecurity B2B SaaS company specializing in securing open-source software and container images for businesses in the cloud computing industry.

Game development with Unity, Release management across mobile, PC, and Console, Leading release engineering and automation programs, AI/ML in engineering workflows, Influencing senior stakeholders, Building governance in multi-team environments, Excellent communication with technical and non-technical leadership

scopelyScopely is a Culver City-based mobile game developer and publisher specializing in free-to-play games, targeting a global audience with popular entertainment IPs.

TypeScript · Node.js

Staff-level architectural ownership, Distributed systems depth, Data architecture at scale, Configurable systems at scale, TypeScript & Node.js depth, Cross-team technical leadership, Platform enablement mindset, Long-horizon engineering

n8nn8n 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.

Python

12 years of experience, C++, Python, CUDA, AI cluster analysis, Deep learning frameworks, Performance engineering, Distributed systems, System-level performance analysis

NVIDIANVIDIA Corporation is a Santa Clara-based technology company specializing in designing GPUs and AI solutions for gaming, professional visualization, and cloud services, operating in both B2B and B2C markets globally.

TypeScript · React · SQL

React, TypeScript, Growth Engineering, Technical SEO, Analytics, Experimentation, SQL, Product Metrics, High autonomy, Collaboration across teams

ElevenLabsElevenLabs is a Poland-based AI voice technology company specializing in advanced speech synthesis and audio solutions for a global market, operating in both B2B and B2C contexts.

Python

Python, Software architecture, APIs integration, Customer collaboration, Problem-solving, Excellent communication

ElevenLabsElevenLabs is a Poland-based AI voice technology company specializing in advanced speech synthesis and audio solutions for a global market, operating in both B2B and B2C contexts.

React · Node.js · Ruby

5 years of experience, AI application in software development, Infrastructure as code, CI/CD systems, Mobile release automation, Data pipelines, Tooling adoption by engineers, Independent project management, GitHub Actions, Heroku, AWS, PostgreSQL, Ruby on Rails, Node.js, Native iOS and Android, Flutter, React Native/Expo

The Mind CompanyThe Mind Company is a US-based B2C digital health company specializing in mental fitness apps that enhance cognitive skills and promote well-being.

Kubernetes

Go, Distributed systems, Cloud-native microservices, High availability systems, Operational excellence, Kubernetes, CockroachDB, NATS JetStream, CI/CD pipelines, Test automation, End-to-end project ownership

Form3 (via Otta)Form3 is a London-based fintech B2B SaaS provider specializing in Payments-as-a-Service, offering cloud-native payment solutions for financial institutions and regulated fintechs in the UK.

Python · AWS

5 years of experience, Machine learning, Agentic AI systems, Platform development, Operational excellence, Cross-functional leadership, Data-driven decision making, Python, AWS, Workflow orchestration, Defense technology

Vannevar LabsVannevar 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.

Python · Kubernetes · Docker

5 years of experience, Python, Linux, Automated testing frameworks, Distributed systems, Kubernetes, Docker, AI-assisted coding tools

NVIDIANVIDIA Corporation is a Santa Clara-based technology company specializing in designing GPUs and AI solutions for gaming, professional visualization, and cloud services, operating in both B2B and B2C markets globally.

Python · AWS · Azure

8 years of experience, HPC and AI solution technologies, Job scheduling tools (Slurm, K8s), Linux networking (Redhat/CentOS, Ubuntu), Storage solutions (Lustre, GPFS, Weka.io), Python programming, Automation tools (Jenkins, Ansible), Networking Protocols (InfiniBand, Ethernet), Virtual systems (VMware, Hyper-V), Cloud computing platforms (AWS, Azure)

NVIDIANVIDIA Corporation is a Santa Clara-based technology company specializing in designing GPUs and AI solutions for gaming, professional visualization, and cloud services, operating in both B2B and B2C markets globally.

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.

Python

UVM testbenches, SystemVerilog, IP-level ASIC verification, Debugging RTL and firmware, Python-based frameworks, AI-assisted workflows, Networking processor architectures, Data-driven verification methodologies

Kotlin · AWS

8 years of experience, Go, Kotlin, AWS, Payments or fintech experience, Technical leadership, Architecture and system design, Performance optimization, Automated testing practices, Cross-functional collaboration

YunoYuno is a global payment orchestration platform headquartered in [location], specializing in B2B payment infrastructure that enables businesses to integrate over 1,000 payment methods through a single API.

AWS · Kubernetes

7 years of experience, Event-driven architecture, Deep AWS, Infrastructure as Code, Kubernetes, Observability and SLOs, Chaos engineering, Distributed systems debugging, Proven technical leadership, AI / MLOps infrastructure, Experience in payments industry

YunoYuno is a global payment orchestration platform headquartered in [location], specializing in B2B payment infrastructure that enables businesses to integrate over 1,000 payment methods through a single API.

Python · Kotlin · AWS

4 years of experience, Bash, Python, Kotlin, AWS, MySQL, Kubernetes, Incident Lifecycle, Distributed systems, Capacity management, Automation, Observability, Configuration management

AffirmAffirm is a U.S.-based fintech company offering a buy now, pay later (BNPL) service that allows consumers to make purchases in installments, primarily targeting the retail sector with both B2C and B2B business models.

Python · AWS · GCP

7 years of experience, Go, Python, Kubernetes, GCP, AWS, CI/CD pipeline security, Container security, Software supply chain security

ChainguardChainguard is a remote-first cybersecurity B2B SaaS company specializing in securing open-source software and container images for businesses in the cloud computing industry.

Python · AWS

10 years of experience, Python, Technical leadership, Distributed systems, Data-intensive systems, Recommendation systems, AWS, Cloud engineering, Machine learning platforms, API design, Event-driven workflows

CloudbedsCloudbeds is a B2B hospitality management system headquartered in the United States, providing integrated solutions for property management and channel management to hoteliers globally.

LLM-based agent systems, evaluation infrastructure design, large-scale retrieval systems, speech/voice ML systems, managed managers, platform consolidations, building strong teams

SpotifySpotify is a Stockholm-based B2C digital music service specializing in streaming millions of songs, podcasts, and audiobooks for a global audience.

JavaScript · Python · SQL

No-code/low-code platforms (Zapier, Make, n8n), Python, JavaScript, API integration, SQL, Systems thinking, Secrets management, Influencer marketing platforms (CreatorIQ, GRIN, Upfluence)

ElevenLabsElevenLabs is a Poland-based AI voice technology company specializing in advanced speech synthesis and audio solutions for a global market, operating in both B2B and B2C contexts.

Python · AWS · Azure

6 years of experience, Python, ML systems production, LLM and agent systems, ML platform and MLOps, ML data and pipeline engineering, PyTorch, TensorFlow, Containers, Kubernetes, AWS, Azure, GCP, Workflow orchestration, Airflow, Kubeflow, Argo, Dagster, Prefect, CI/CD for ML systems, Client-facing English

Janea SystemsJanea Systems is a Seattle-based B2B consultancy specializing in expert software engineering solutions, focusing on AI and cloud technologies for enterprise clients globally.

5 years of experience, Flow Simulation, Pipe flow, Fluid dynamics, Mechanical engineering degree, Technical pre-sales experience, Comfortable with 60% travel, Based in Europe or Middle East, Strong discovery skills, Experience with engineering software, Familiarity with GoldSim or CHEMCAD

DatacorDatacor is a Houston-based B2B SaaS provider specializing in ERP and CRM software solutions for the process manufacturing and chemical distribution industries.

Kubernetes

Kubernetes control plane management, Datacenter experience, Distributed systems, Go, Terraform, Crossplane, Cluster-API, Tinkerbell, Talos, Ceph, Kubernetes workload management, On-call rotation participation

Grafana LabsGrafana Labs is a San Francisco-based B2B observability platform specializing in open-source IT systems monitoring and data visualization for enterprises globally.

Python · Kubernetes

Kubernetes, Terraform, Datacenter experience, Distributed systems, Go, Python, Shell, On-call rotation, Crossplane, Cluster-API, Tinkerbell, Talos, Ceph

Grafana LabsGrafana Labs is a San Francisco-based B2B observability platform specializing in open-source IT systems monitoring and data visualization for enterprises globally.

Python · Kubernetes

Kubernetes, Terraform, Datacenter experience, Distributed systems, Go, Python, Shell, Crossplane, Cluster-API, Tinkerbell, Talos, Ceph, CSP experience

Grafana LabsGrafana Labs is a San Francisco-based B2B observability platform specializing in open-source IT systems monitoring and data visualization for enterprises globally.

5 years of experience, Technical pre-sales experience, Fluent in Arabic, Strong judgment, Collaboration, Leadership, First-class communication skills, Technical mindset, Open to complex assignments

Grafana LabsGrafana Labs is a San Francisco-based B2B observability platform specializing in open-source IT systems monitoring and data visualization for enterprises globally.