Remote Software Engineering and Development jobs open to Spain.

Swift

5 years of experience, Deep Swift, SwiftUI, UIKit, Combine, Startup experience, AI workflows, Attention to detail, Feature success perspective

OpalOpal is a US-based B2C mobile app focused on personal productivity and digital wellness, helping users track screen time and enhance focus, particularly for the ADHD community.

5 years of experience, Vulkan, Metal, C++, real-time rendering, shader optimization, GPU performance profiling, mobile GPU architecture, Unity SRP, compute-based rendering techniques

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.

TypeScript · React · Go

5 years of experience, AI tooling experience, TypeScript, React, Golang, Event-driven distributed systems, SQL and NoSQL databases, API design patterns, AWS experience, Interest in driving AI adoption, Pragmatic testing approach

Oddin.ggOddin.gg is a Central European B2B esports betting solutions provider specializing in comprehensive betting ecosystems, including odds feeds and live markets, serving the global esports wagering market.

TypeScript · JavaScript · React

5 years of experience, React, JavaScript, TypeScript, Cypress, Playwright, Storybook, GraphQL, Apollo, CSS/SCSS/Less, Visual regression tools, Single-Page Applications (SPA)

CodekeeperCodekeeper is a remote-first SaaS provider based in The Hague, specializing in software escrow solutions for B2B clients, including enterprises and government organizations.

Kubernetes

8 years of experience, Large-scale neural network inference, LLM/VLM inference optimization, TensorRT-LLM, NVIDIA Dynamo, GPU memory hierarchies, Low-latency networking, Inference pipeline architecture, Kubernetes GPU orchestration, Open-source inference contributions

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

2 years of experience, C++11/14/17, Software architecture, Object-oriented programming, Mobile/Console programming, Agile environments, Version control (SVN, Git), Online/Networks Libraries, Graphics Engines, AI, Scripting Languages (Lua, Python), POSIX Systems, Code Reviewing, Video game culture

Java

Java, Production backend systems, Established codebases, Automated testing, Medium-sized systems design, UNIX environments, Web development, CI/CD concepts

Python · PHP

Technical management experience, Go, Python, PHP, Open source development methodologies, Automated testing, Technical documentation writing, Experience with remote teams, Large-scale developer ecosystems, Testing automation tools, Documentation as code tools

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.

Unity, C#, AI-assisted development tools, Game client development, Cross-platform game development, Agile methodologies, Stakeholder engagement, Team leadership, Problem-solving, Version control

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.

Rust · Kubernetes

5 years of experience, Rust, Kubernetes Control Planes, DPU architectures, Datacenter Networking, gRPC/Protobuf, OpenTelemetry, async concurrency models, mock-driven testing, custom Kubernetes operators, high-density infrastructure

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.

8 years of experience, C#, Unity, Game architecture, SOLID principles, Debugging, Performance optimization, Agile practices, Clear communication

10 years of experience, C++, Unreal Engine, Performance optimization, Memory management, Parallel programming, Debugging client/server multiplayer games

AWS · Kubernetes

AWS, Kubernetes, Linux security, Container security, Cloud security, Infrastructure security, Multi-cluster Kubernetes, Developer platforms, SaaS platforms, Security engineering, Threat modeling, Technical risk assessments, Workload isolation, RBAC, Network policy, Runtime hardening, Automation, Guardrails, Secure defaults

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 · Python · AWS

5 years of experience, TypeScript, Python, Go, Infrastructure as Code, AWS EC2, Observability, Reservation economics, SaaS or cloud infrastructure experience

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.

PHP

PHP, SOLID principles, NoSQL (Redis, MongoDB), AI-assisted engineering tools, Cloud-native infrastructure, High-volume transaction applications, Technical documentation, Agile environment, Problem-solving mindset, Empathy in teamwork

Microsoft Purview implementation, Data discovery and classification, Sensitivity labels and MIP, DLP policy design and tuning, Data governance and lifecycle management, Insider Risk Management, Microsoft 365 administration, Building data classification frameworks, Translating business requirements into Purview policies, Implementation roadmap development, Protecting PII and PHI, Microsoft 365 GCC experience, Government sector experience, Microsoft 365 G5 licensing, Microsoft Copilot data protection, PowerShell automation

RSI SecurityRSI Security is a San Diego-based B2B cybersecurity firm specializing in compliance and risk management services for organizations navigating complex security frameworks.

Java · AWS

5 years of experience, Java 7, Java 8, Oracle, Progress, Liquibase, AWS, Enterprise application design, Object-oriented programming, Agile methodologies, Oil & Gas Upstream knowledge

Netrix GlobalNetrix Global is a global B2B IT consulting and managed services company headquartered in an unspecified location, specializing in cybersecurity, cloud migration, and digital workplace solutions for various industries.

PHP

5 years of experience, PHP, MySQL, PostgreSQL, Event-driven microservices, API craftsmanship, Security and compliance awareness, Modern infrastructure tooling, Observability, Software engineering best practices, Payments domain experience

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

Python

8 years of experience, Active Directory attack expertise, Offensive security experience, Python programming, AD tradecraft knowledge, Technical leadership, Research skills in cybersecurity, Experience with modern hardened environments, Mentoring attack engineers, SCCM attack experience, Hybrid identity attack experience

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.

18 years of experience, Mining project leadership, EPCM contractor management, Constructability reviews, Technical risk management, Value engineering, Multi-discipline technical foundation, Engineering management plans, HAZOP/HAZID facilitation, International travel willingness, Experience in African operating environments

KoBold MetalsKoBold Metals is a US-based B2B company specializing in AI-driven mineral exploration for critical minerals like copper and lithium, essential for the energy transition.

Python · AWS · Azure

8 years of experience, Bash, Python, Conda, PyPI packaging, Docker, CI/CD, Jenkins, Git, GitHub Actions, AWS, Azure, Linux administration, CUDA toolkit

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

6 years of experience, React, React Native, Modern Javascript (ES6/TypeScript), Blockchain fundamentals, Cross-platform/browser compatibility, Continuous Integration, Web-based security threats, Multiple blockchain protocols, Cross-chain bridges, Web3 product knowledge

ConsensysConsensys is a Fort Worth, Texas-based blockchain technology company specializing in decentralized software services and applications on the Ethereum blockchain, primarily serving B2B clients in the Web3 and DeFi sectors.

Kotlin · AWS

8 years of experience, Go, Kotlin, Financial systems architecture, Real-time risk decisioning, Fraud prevention systems, AWS, Distributed systems, Event-driven design, Chargeback management, Scam prevention, CI/CD workflows, Mentorship, Cross-functional collaboration, AI-driven systems

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.

Kotlin · AWS

8 years of experience, Go, Kotlin, PCI DSS card vaulting, Tokenization, 3DS/SCA authentication, Payment optimization, AWS, Distributed systems architecture, Event-driven design, Mentorship

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

8 years of experience, Production LLM systems, Agentic systems expertise, Multilingual conversational AI, AI evaluation and safety, Python for AI/ML, Backend engineering (Go/Kotlin), Model serving in cloud environments, Technical leadership in AI projects, Payments or fintech experience

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.

Ruby

3 years of experience, Ruby on Rails, PostgreSQL, REST APIs, Sidekiq, Scalable backend development, Debugging, Performance optimization, Clean code practices

2 years of experience, Technical document analysis, Cloud infrastructure experience, Attention to detail, Ability to interpret technical concepts, Experience reviewing engineering reports, Familiarity with technical architecture documentation

MikroTik, Cisco, Fixed Wireless Access (FWA), Point-to-Point (PTP), Point-to-Multipoint (PTMP), OSPF, BGP, Cambium, Ubiquiti / UniFi, Siklu / Ceragon, Customer-facing technical support

TypeScript · JavaScript · Azure

3 years of experience, Power BI, Power Automate, Microsoft Azure, DAX, Data modeling, JavaScript, TypeScript, REST APIs, Webhooks, Dataverse, Microsoft Teams app development, Copilot Studio, AI agents

TypeScript · React · Next.js

TypeScript, React, Next.js, PostgreSQL, AI development, Production web app ownership, Schema migrations, Documentation, DevOps, CI/CD, Infrastructure, Observability