Remote Software Engineering and Development jobs open to Spain.

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.

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

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.

Unreal Engine, C++, Streaming solutions, Memory system, Physics (ChaosPhysics), World building tools, AAA title experience, Multithreaded programming, System architecture, Debugging and optimization

CD PROJEKT REDCD PROJEKT RED is a Warsaw-based video game developer specializing in story-driven RPGs, including The Witcher series and Cyberpunk 2077, operating primarily in the B2C gaming industry with a global target market.

Unreal Engine, C++, Streaming solutions, Memory system, Physics (ChaosPhysics), World building tools, Multithreaded programming, System architecture, Debugging and optimization

CD PROJEKT REDCD PROJEKT RED is a Warsaw-based video game developer specializing in story-driven RPGs, including The Witcher series and Cyberpunk 2077, operating primarily in the B2C gaming industry with a global target market.

6 years of experience, C++, Unreal Engine, Networked gameplay, 3D math skills, Gameplay systems development, Cross-platform performance optimization, Game feel understanding, Mentoring programmers, FPP games knowledge

Python · Kubernetes · Docker

C++, Gitlab, Python, Cross-platform environments, MSBuild, svn, Excellent English technical writing, Unix/Linux systems, docker/k8s

6 years of experience, C#/.NET, C++, Unreal Engine, Multi-threaded architectures, Networking protocols, Database technologies, Networked applications, Network optimization

Python

5 years of experience, Strong Python, AI-assisted development, Healthcare experience, Flask, SQLAlchemy, PostgreSQL, Redis

CollectlyCollectly is a San Francisco-based B2B SaaS healthcare technology company specializing in AI-driven patient billing and revenue cycle management solutions for healthcare organizations.

TypeScript · React

2 years of experience, React, TypeScript, Reusable UI components, REST API integration, Automated testing, Web accessibility principles, Component development tools, Design system maintenance, Git collaboration, Responsive web design

Eclipse Foundation, Inc.Eclipse Foundation, Inc. is a Brussels-based non-profit organization that stewards over 400 open source software projects, focusing on B2B services in the enterprise software and cloud industries for a global community of developers.

RTL design, CPU architecture, Microarchitecture development, Power-saving techniques, High-speed processor design, Design verification, Synthesis and timing closure, Problem-solving skills

TypeScript · React · GraphQL

4 years of experience, Go, Postgres, React, TypeScript, GraphQL, Product-minded, Comfortable across the stack, Cloud web applications familiarity, Complex data models familiarity, Strong engineering practices experience

Python

5 years of experience, AI/ML applications, n8n, Claude API, Python, HR systems integration, Workday, HR compliance, agentic workflows, automation impact tracking, cross-jurisdictional privacy, People Operations experience

KrakenKraken is a global fintech B2B and B2C cryptocurrency exchange platform, dedicated to accelerating crypto adoption and headquartered remotely with a presence in over 70 countries.

Rust

3 years of experience, Rust, Network services, Asynchronous code, Security-first mindset, Distributed systems, RPC protocols, Kafka, Event-Driven Systems, End-to-end ownership, Mentorship

KrakenKraken is a global fintech B2B and B2C cryptocurrency exchange platform, dedicated to accelerating crypto adoption and headquartered remotely with a presence in over 70 countries.

SAP ECC, SAP S/4HANA, ABAP, RFC, IDoc, BAPI, SAP BTP, SAP Integration Suite, ArchiveLink, KPro, SAP DMS, SAP transport management, Analytical skills, Customer-facing skills, Technical problem-solving, Business requirement translation

docuflow for SAPVersaFile is a Vancouver-based B2B technology services company offering a no-code/low-code SaaS solution for intelligent content archiving and process automation, primarily targeting enterprises using SAP.