Remote Software Engineering and Development jobs open to Spain.

GraphQL · SQL · AWS

7 years of experience, EDR platform familiarity, GraphQL backend development, Third-party API integrations at scale, ETL pipeline development, Cloud platform experience (AWS, Azure, GCP), SQL expertise, Technical documentation skills

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.

TypeScript · React

Typescript + React, Observability and performance optimization, Robust testing and release strategies, CI/CD and DevOps familiarity, AI-assisted tooling experience, Systems-thinking mindset, Collaboration in Agile/Scrum environment

SoSafeSoSafe is a Cologne-based B2B SaaS platform specializing in cybersecurity awareness training and human risk management for enterprises, serving international markets.

Kubernetes

8 years of experience, Kubernetes, Containers, High performance multi-tier applications, Customer-focused implementation, Cross-functional collaboration, Technical communication, Software development processes, Continuous learning

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.

JavaScript · Node.js · PHP

5 years of experience, PHP, JavaScript, Parser generators, Interpreters, Language runtimes, Compilers, Open source contribution, Node.js, Wikitext familiarity, Mentoring engineers, Designing reliable software components

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.

JavaScript · Python

3 years of experience, Web application discovery, Crawling and spidering techniques, JavaScript-heavy SPAs, Multi-step authentication flows, Python, Web application security, Performance management, Team scaling, Technical roadmap development, Customer-first mindset, Hands-on experience with web crawling tools

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 · AWS

5 years of experience, Leadership experience, Vulnerability analysis expertise, AI-driven automation, Cybersecurity background, Python programming, Experience with vulnerability disclosure processes, Exploit development, Technical writing skills, Experience with database systems (Postgres, Neo4j), Experience with cloud environments (AWS)

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.

3 years of experience, AI product leadership, Energy technology experience, Remote team management, High standards for team performance, Coaching and developing engineers, Strategic decision-making, Proactive problem-solving, Strong stakeholder collaboration, Values-driven leadership, Experience with diverse company environments

EnodeEnode is an Oslo-based climate tech company providing B2B and B2C APIs for connecting and optimizing energy devices, targeting the global market for sustainable energy solutions.

Kubernetes

5 years of experience, Generative AI, Large language models, RAG pipelines, Agentic AI applications, LangChain, LangGraph, NVIDIA platform development, Nemo, NIM, MLOps, Kubernetes, Cloud-based solution design, APIs, Microservices

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

5 years of experience, SDS, NFS, S3, NVMeoF, Lustre, GPFS, RMDA, FIO, IO500, IOR, HPL, NCCL, MLPerf, Linux administration, Bash, Python, Ansible, Spectrum-X Ethernet, InfiniBand, NVLink Switch fabrics, Ceph, Weka.io, Vast, DDN

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.

AWS · GCP

5 years of experience, MySQL, PostgreSQL, AWS, GCP, Linux, Terraform, Automation, NoSQL, Database performance optimization, Replication management, Disaster recovery

XsollaXsolla is a Los Angeles-based B2B fintech company specializing in payment software and commerce solutions for the global video game industry.

AWS · Azure · GCP

PostgreSQL, TimescaleDB, Technical support experience, Relational DB administration, Query optimization, Strong communication skills, Customer relationship management, Cloud computing familiarity (AWS, GCP, Azure)

Tiger DataTiger Data, headquartered in a cloud environment, is a B2B SaaS provider specializing in high-performance PostgreSQL cloud database solutions for industries like IoT, finance, and healthcare, enabling real-time analytics and intelligent applications.

GCP · Kubernetes

3 years of experience, Kubernetes, GCP, Datadog, Terraform, CI/CD pipelines, SLO/SLI design, Incident response, E-commerce experience, Observability practices

XsollaXsolla is a Los Angeles-based B2B fintech company specializing in payment software and commerce solutions for the global video game industry.

AWS

AWS, Infrastructure as code, Containerized workloads, Observability, Cloud security, Vulnerability management, SOC 2, ISO 27001, Automation, AI-assisted development, Production incident management

MazeMaze is a user research platform headquartered in an unspecified location, specializing in B2B solutions for product development teams across North America.

Python

5 years of experience, CUDA, C/C++, High-performance parallel numerical applications, GPU acceleration, Technical leadership, CPU/GPU hardware architecture, CI/CD systems, Python

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, Node.js, REST APIs, GraphQL, AWS, Docker, CI/CD

TypeScript · JavaScript

TypeScript, JavaScript, Browser extension development, Manifest V3, Security best practices, Cybersecurity product experience, Network traffic inspection, DOM structure analysis, Performance optimization, Communication skills

CyberhavenCyberhaven is a remote-based B2B cybersecurity company specializing in AI-powered data protection and advanced threat detection for organizations 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.

JavaScript · PHP

2 years of experience, PHP, HTML5, CSS3, JavaScript, WordPress core architecture, Performance optimization, Website security best practices, Custom themes and plugins, WooCommerce development, Version control (Git)

LagoLago is a remote digital marketing company specializing in Amazon advertising solutions, operating in the B2B sector.

Java · Kotlin · AWS

Kotlin, Java, Spring Boot Reactive, AWS, Docker, Kubernetes, Kafka, Redis, Multi-threaded architectures, Web services, Caching, Customer-first mindset

VonageVonage is a Holmdel Township, NJ-based cloud communications provider specializing in unified communications and contact center solutions for B2B and B2C markets globally.

Linux kernel development, x86 computing architecture, Virtualization technologies, Open-source software development, Performance optimization, Low-level debugging tools, Memory management, Collaboration with open-source communities

4 years of experience, Arabic fluency, MENA region base, 4+ years in technical solutions, Software engineering background, Production deployment experience, Technical delivery leadership, Excellent communication skills

deepgramDeepgram is a San Francisco-based B2B AI company specializing in speech-to-text (STT) and text-to-speech (TTS) technologies, providing real-time APIs for developers in the Voice AI industry.

Kubernetes

Kubernetes, Helm, Terraform, Incident response, Security architecture, Cloud cost modeling, Infrastructure-as-code, Team leadership, Platform definition

SeqeraSeqera Labs is a Barcelona-based bioinformatics B2B company specializing in scalable data pipeline technologies for the life sciences industry.

TypeScript · JavaScript · React

JavaScript, TypeScript, Postgres, React, Content creation, Public speaking, Community engagement

SupabaseSupabase is an open-source BaaS platform headquartered remotely, specializing in Postgres database solutions for developers in the software development industry, targeting both B2C and B2B markets.

TypeScript · Vue · Node.js

TypeScript, Node.js, Vue 3, API design, Security-minded development, Modern build tools, Isomorphic core packages, Agile communication, Remote work proficiency

GitLabGitLab is a San Francisco-based DevOps platform offering B2B and B2C solutions for software development, security, and collaboration, with a global presence.

AWS · Kubernetes · Docker

5 years of experience, Distributed backend systems, Web3 platform components, AI-assisted workflows, Strong ownership mindset, Client collaboration, Fast-paced startup environment, High code quality standards, Algorithms and data structures, Containerized systems: Docker & Kubernetes, AWS

ZerionZerion is a decentralized finance (DeFi) platform and Web3 wallet that enables global crypto investors to manage, trade, and track their assets across multiple blockchain networks.

Rust

OpenAI Codex, Claude Code, Cursor, AI-assisted dev workflows, Engineering judgment, Direct feedback

G2iG2i is a U.S.-based B2B SaaS platform specializing in connecting companies with top engineering talent, including software engineers and AI specialists.

Python

OpenAI Codex, Claude Code, Cursor, AI-assisted dev workflows, Engineering judgment, Subjective evaluation, Direct feedback

G2iG2i is a U.S.-based B2B SaaS platform specializing in connecting companies with top engineering talent, including software engineers and AI specialists.

Go

OpenAI Codex, Claude Code, Cursor, AI-assisted dev workflows, Engineering judgment, Subjective evaluation, Direct feedback

G2iG2i is a U.S.-based B2B SaaS platform specializing in connecting companies with top engineering talent, including software engineers and AI specialists.

TypeScript · JavaScript · Python

OpenAI Codex, Claude Code, Cursor, TypeScript, JavaScript, Python, AI-assisted dev workflows, Subjective evaluation skills, Direct feedback ability, High engineering standards

G2iG2i is a U.S.-based B2B SaaS platform specializing in connecting companies with top engineering talent, including software engineers and AI specialists.

Unity, C#, Mobile gaming, Creative + technical mindset, Fast prototyping, AI-assisted workflows, Performance creatives, Playable ads

Homa GamesHoma Games is a global mobile game developer and publisher specializing in casual and hyper-casual games, leveraging data-driven tools from their Paris-based Homa Lab to optimize game development for the B2C market.