Remote Software Engineering and Development jobs open to Spain.

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.

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

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

Python · Kotlin · AWS

4 years of experience, Python, Kotlin, AWS, MySQL, Kubernetes, Batch processing, Asynchronous workloads, Declarative UI frameworks, Code quality ownership, On-call rotation

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.

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.

3 years of experience, Full-stack or backend proficiency, Custom integrations experience, Technical implementation ownership, Technical discovery sessions, C1+ English proficiency

PearlPearl is a dental AI company specializing in SaaS solutions for dental x-ray analysis, headquartered in an unspecified location, operating in the B2B healthtech industry with a global market presence.

C++, WebAssembly, Emscripten, LLVML, Platform architecture ownership, Deep root cause analysis, Technical mentoring, Effective communication, Browser engine internals, Real-time 3D engine knowledge, Compression methodologies

UnityUnity Technologies is a San Francisco-based gaming company providing a leading B2B SaaS platform for real-time 3D development, widely used by creators across various industries globally.

TypeScript · React · Node.js

5 years of experience, React, TypeScript, Node.js, REST, GraphQL, MongoDB, CI/CD, iPaaS, AI coding tools, Healthcare integrations, Security awareness

Python · SQL

5 years of experience, LLM specialization, Python, Automated testing strategies, Prompt engineering, RAG architectures, Data Analytics (SQL), Product mindset, Tech leadership, Complex project management

LodgifyLodgify is a Barcelona-based B2B vacation rental software provider specializing in management and marketing tools for property owners and managers in the global vacation rental industry.

Python · Azure · Kubernetes

3 years of experience, SLIs/SLOs definition, Multi-tenant SaaS platforms, Datadog, Grafana, Elastic Stack, High-availability architectures, Kubernetes, Python, Bash, Incident response, Cloud experience (Azure)

HostPapaHostPapa is a Canadian-based web hosting company offering B2B and B2C solutions, including shared, reseller, and VPS hosting services, with a focus on small businesses and a global presence.

Go · AWS · GCP

Kubernetes, AWS, Google Cloud, Golang, CI/CD optimization, Distributed systems management, Monitoring tools (Prometheus, Grafana), Troubleshooting complex infrastructure issues, Disaster recovery strategies, Cloud security practices

ArangoDBArangoDB is a San Francisco-based B2B multi-model database platform that integrates graph, document, and key-value data models, serving industries like AI, healthcare, and finance globally.

5 years of experience, Firmware architecture, Ethernet/IP technologies, Cloud technologies, Data-center technologies, Programming computer networks, System build principles

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.

5 years of experience, Fortran, C, C++, OpenACC, OpenMP, MPI, CUDA, performance analysis, parallel architectures, machine architectures, assembly language programming

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

8 years of experience, InfiniBand, Networking protocols (EVPN, BGP, OSPF, VXLAN), LAN configuration, HPC/AI environments, Cumulus Linux, SONiC, IOS, JunosOS, EOS, Automated network provisioning (Ansible, Salt, Python), CI/CD pipelines for network operations, High-performance computing architectures, Job schedulers (Slurm, PBS), Luster management technologies, GPU hardware/software

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.

Java

Java, Backend services, Distributed systems, Event-driven architectures, APIs, Relational databases, NoSQL databases, CI/CD, Cloud-based systems, AI integration, Cross-functional collaboration

React · Java · Kotlin

6 years of experience, Kotlin/Java backend, React/JS frontend, Spring Boot, Terraform, Github Actions, REST APIs, Microservices, AWS, AI-assisted development tools, System design and architectural leadership, Autonomous work across codebases

JimdoJimdo is a Hamburg-based SaaS company specializing in AI-powered website building tools for small businesses and e-commerce, serving a global market.

AWS · Kubernetes · Docker

8 years of experience, GitHub Actions, Kubernetes, AWS, Docker, Terraform, CI/CD for mobile apps, Financial services experience, Developer workflow improvement

PhantomPhantom is a self-custodial multichain cryptocurrency wallet based in the Web3 industry, enabling users to manage tokens and NFTs across Solana, Bitcoin, Ethereum, and Polygon with a focus on security and user experience.

Ruby

10 years of experience, Ruby on Rails, PostgreSQL, AI/ML integration, Systems thinking, Technical leadership, Web stack familiarity, Passion for education

CodePathCodePath is a remote-based non-profit EdTech organization focused on providing technical training and career support for first-generation and low-income students in the tech industry.

Kubernetes

Kubernetes, Datacenter experience, Distributed systems, Go, Terraform, Crossplane, Cluster-API, Networking components management, Operating code

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

Kubernetes

Kubernetes, Distributed systems, Datacenter experience, Go, Terraform, Crossplane, Cluster-API, Tinkerbell, Talos, Ceph, Networking management

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

Azure

12 years of experience, Forge-to-VeriPark migrations, Canadian credit unions experience, Digital banking modernization leadership, Digital banking architecture expertise, APIs and microservices, Microsoft Azure architecture, VeriPark, VeriChannel, VeriLink experience, Central 1 Forge experience, Backbase or major digital banking platforms, Executive strategy and technical discussions

Aequilibrium Software Inc.Aequilibrium Software Inc. is a Vancouver-based B2B technology consulting firm specializing in custom software solutions for FinTech and Immersive Learning, supporting digital transformation for businesses globally.