Fresh remote Backend Developer jobs in Spain

$120,000 to $230,000 per year

Key requirements: 12 years of experience, Distributed systems challenges, Component owner for software, C#, Game development experience, AWS familiarity, Startup experience

1047 Games

1047 Games is a remote video game development company specializing in innovative first-person shooter games like Splitgate, targeting the competitive gaming market.

Remote policy: 1047 Games operates as a permanently remote company, hiring globally from various regions without geographical restrictions.

Senior Backend PHP Software Engineer

3 days ago

Spain, North America, South America, Europe

Key requirements: 5 years of experience, PHP, Laravel, MySQL, Microservices, AWS, Software architecture, Data-informed development, Collaboration with stakeholders

Cloudbeds

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

Remote policy: Cloudbeds embraces a flexible approach to remote work, hiring from various regions including the United States, Brazil, LATAM, and Europe, allowing team members to collaborate across different time zones.

Senior Golang Developer - SCAYLE Storefront

3 days ago

Key requirements: 3 years of experience, Go, Backend APIs, Postgres, AWS, Analytical skills, Agile environment, Kubernetes

ABOUT YOU SE & Co. KG

About You SE & Co. KG is a Hamburg-based B2C fashion e-commerce platform offering personalized shopping experiences with products from over 1,500 brands across 24 European countries.

Remote policy: About You hires remotely from various locations across Europe, with team members located in countries such as Germany, Austria, and the Netherlands, allowing for collaboration across time zones.

Staff Backend Engineer - Databases Upstream (Remote, Spain)

4 days ago

€91,286 to €114,109 per year

Key requirements: Go, OpenTelemetry, Prometheus, Mimir, Cloud software development, Observability systems, On-call experience, Distributed systems, Self-driven open-source project delivery

Grafana Labs

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

Remote policy: Grafana Labs supports remote work arrangements and hires from various regions, with some roles requiring specific location preferences such as the Netherlands. Team members collaborate across time zones, including CET.

Senior AI Engineer | TypeScript / NodeJS

4 days ago

Key requirements: 5 years of experience, TypeScript, Node.js, AI-powered features, LLM APIs, prompt engineering, embedding models, vector stores, B2B SaaS experience, fast iteration mindset

n8n

n8n 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.

Remote policy: n8n is a remote-first company, allowing team members to work from anywhere within Europe, with regular off-sites to foster team bonding. We welcome applications from diverse locations across Europe.

Senior Software Engineer (Typescript/NodeJS)

4 days ago

Key requirements: 5 years of experience, Node.js, TypeScript, B2B SaaS experience, Debugging production services, Complex system architecture, Mentoring engineers, Optimizing backend systems, AI-assisted integrations

n8n

n8n 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.

Staff Backend Engineer

6 days ago

Key requirements: 10 years of experience, Java, Python, PHP, Event-driven microservices, DataDog, GitHub, Kubernetes, Docker, AWS, REST APIs, High availability, Scalability, Security, Automation, Observability, Secure software engineering, Software engineering best practices, Design patterns, Automated testing, Remote-first experience

Cloudbeds

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

Software Engineer, Java and Data (mid level)

6 days ago

Key requirements: 2 years of experience, Java, Spring Boot, AWS, Apache Kafka, RDS, Aurora, Data modeling, Microservices, REST APIs, EKS, CI/CD pipelines, Object-Oriented Programming

Twilio

Twilio is a San Francisco-based cloud communications B2B company providing programmable communication APIs for SMS, voice, email, and authentication, serving diverse industries globally.

Remote policy: Twilio supports flexible remote work arrangements and hires globally, with team members located in various regions including Europe, South America, and Asia.

Senior Backend Engineer

6 days ago

$100,000 to $185,000 per year

Key requirements: 4 years of experience, Distributed systems challenges, Component owner for software, C#, Gaming industry experience, Fast-paced startup experience, AWS familiarity, .NET experience

1047 Games

1047 Games is a remote video game development company specializing in innovative first-person shooter games like Splitgate, targeting the competitive gaming market.

Remote policy: 1047 Games operates as a permanently remote company, hiring globally from various regions without geographical restrictions.

Rust Engineer

8 days ago

Key requirements: 3 years of experience, Rust, Blockchain technology, Decentralised exchanges (DEX), DeFi applications, Distributed systems, Microservices architecture, Cloud-native technologies, Strong communication skills, Interest in cryptocurrencies

SwissBorg

SwissBorg is a Lausanne-based B2C crypto management app specializing in cryptocurrency trading, yield earning, and thematic investments for individual investors.

Senior Build Systems Backend Engineer

10 days ago

Key requirements: Python, Large-scale web applications, PostgreSQL, Ubuntu familiarity, Debian/Ubuntu packaging, Distributed environments, Security-focused mindset, Technical leadership, API-first development

Canonical

Canonical is a London-based B2B open-source software company specializing in Ubuntu and providing commercial support services to global enterprises in sectors like cloud, IoT, and data science.

Remote policy: Canonical is a remote-first company hiring globally, with team members located in over 70 countries. While most roles are remote, candidates may need to be situated in specific geographical regions such as the Americas, EMEA, or APAC for certain positions.

Senior Backend Engineer - Build & Release

10 days ago

Key requirements: Python, Large-scale web applications, PostgreSQL, Integration in distributed environments, Security-focused development, Ubuntu familiarity, Debian/Ubuntu packaging, Leadership in engineering, API-first development

Canonical

Canonical is a London-based B2B open-source software company specializing in Ubuntu and providing commercial support services to global enterprises in sectors like cloud, IoT, and data science.

Staff Backend Engineer - Grafana IRM (Remote, EMEA)

£89,083 to £111,354 per year

Key requirements: Go, Python, Cloud software development, Systems engineering, Kubernetes, Grafana, Prometheus, Microservices architecture, Distributed systems

Grafana Labs

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

Staff Backend Engineer (Europe)

$145,000 to $185,000 per year

Key requirements: 10 years of experience, Python3, AWS, PostgreSQL, Distributed systems, Microservices, Docker, Flask, NumPy, Pandas

Kalepa

Kalepa is a New York-based B2B AI software company revolutionizing the commercial insurance industry with its Copilot underwriting platform, serving insurers globally.

Remote policy: Kalepa supports remote work and hires from various regions, including the USA, Europe, and Latin America, with team members located globally. The company fosters a collaborative environment across time zones (UTC-3 to UTC-5).

Senior Backend Engineer, Tech PMO (Internal Systems)

$190,800 to $267,100 per year

Key requirements: 8 years of experience, Go, Python, GraphQL, REST, System integrations, Scalable serving systems, Mentoring engineers, Entrepreneurial spirit, Excellent communication skills

Reddit is a San Francisco-based B2C social news aggregation platform that connects diverse communities through user-generated content, primarily generating revenue via advertising and premium subscriptions.

Remote policy: Reddit is a remote-friendly company that supports flexible work arrangements, hiring from various locations including the Netherlands and the United Kingdom, with team members collaborating across time zones.

Senior Backend Engineer, Dev Platform Data and Discovery

$190,800 to $267,100 per year

Key requirements: 5 years of experience, Ranking/Search systems, Go, Python, Ruby, Java, C++, GraphQL, REST, gRPC, Scalable serving systems, Cross-team collaboration, Entrepreneurial spirit, Remote communication skills

Software Engineer II

Key requirements: 4 years of experience, .Net, C#, SQL, GIT, AWS, Agile, GO, Python, Debugging production issues, Large-scale production services, Data pipelines, Streaming systems

‎ConnectWise

ConnectWise is a global B2B SaaS provider headquartered in the IT sector, specializing in IT service management and cybersecurity solutions for Managed Service Providers (MSPs) and Value-Added Resellers (VARs).

Remote policy: ConnectWise embraces a flexible approach to remote work, hiring from various regions globally, with team members potentially working onsite, hybrid, or fully remote depending on the role and location.

Intermediate Backend Engineer(Ruby/Python), AI Engineering: Duo Chat

$80,000 to $120,000 per year

Key requirements: Ruby on Rails, Python, AI technologies, GitLab Duo Chat, GraphQL, RSpec, performance optimization, agile development

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

Remote policy: GitLab is a fully remote company that hires globally, with team members located in over 65 countries. We embrace flexibility in scheduling to accommodate various time zones.

Intermediate Backend Engineer (Ruby on Rails), Plan

$80,000 to $120,000 per year

Key requirements: Ruby on Rails at scale, Strong SQL, PostgreSQL, Collaborative Problem Solving, Security and Reliability Minded, Agile Practices, API Development, Ownership Mentality, Frontend/Fullstack experience

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

Remote policy: GitLab is a fully remote company that hires globally, with team members located in over 65 countries. We embrace flexibility in scheduling to accommodate various time zones.

Agent Engineer

12 days ago

Key requirements: Python mastery, RAG pipelines, LangChain/LangGraph, LLM integration, CI/CD, intelligent automation, problem-solving mindset

CloudWalk

CloudWalk is a fintech company headquartered in Brazil, specializing in AI-driven payment solutions and blockchain technology for the B2B market, with a growing presence in the U.S.

Remote policy: CloudWalk embraces a flexible work culture and hires remotely from various regions, supporting a diverse team across the globe.

Software Engineer II

12 days ago

Key requirements: 5 years of experience, Angular 14+, C#, RESTful API design, API security, Microsoft tech stack, Microsoft SQL Server, Agile methodologies, Healthcare or Healthtech experience, HL7-FHIR, Azure Cloud

Nextech

Nextech is a healthcare technology company specializing in B2B SaaS solutions for electronic health records and practice management, headquartered in the United States and targeting specialty healthcare providers.

OCaml Developer

12 days ago

Key requirements: OCaml, Linux, Distributed systems, Network fundamentals, Problem-solving, Technical responsibility, Maintainable code

Ahrefs

Ahrefs is a Singapore-based B2B marketing intelligence platform specializing in SEO tools and services for businesses aiming to improve their online visibility.

Remote policy: Ahrefs supports remote work and is likely to hire from various regions, although specific hiring locations are not explicitly stated.

Principal Backend Developer - Berlin / Cologne / Remote

Key requirements: 15 years of experience, Microservices architecture, NodeJS, Google Cloud, Secure coding principles, Schema design, SQL and NoSQL, Performance optimization, Monitoring and logging, Event-driven systems

eyeo

eyeo is a Berlin-based B2C tech company specializing in open-source ad-filtering software, enhancing user privacy for a global audience of 350 million users.

Remote policy: Eyeo embraces a hybrid work culture, allowing employees to work remotely or from one of its offices, with team members located in over 30 countries, predominantly in North America and Europe. Collaboration occurs across EST and CET time zones.

Software Engineer, CDN Security

$187,000 to $280,000 per year

Key requirements: 3 years of experience, Go, Lua, Denial of service attack handling, Web servers, Network protocols

Vercel

Vercel is a San Francisco-based B2B cloud platform as a service (PaaS) company specializing in web development tools and infrastructure for building and scaling web applications globally.

Remote policy: Vercel supports remote work and hires globally, with team members collaborating across various time zones.

Software Engineer, Distributed Systems

$180,000 to $320,000 per year

Key requirements: Distributed systems, High-scale systems, Syncing engines, Data streaming services, Multi-cloud infrastructure, Performance optimization, Scalability and reliability

Hightouch is a San Francisco-based B2B Composable Customer Data Platform (CDP) that enables businesses to activate their customer data for marketing personalization and operational efficiency.

Remote policy: Hightouch operates with a remote-first approach, hiring primarily from North America, including locations such as San Francisco, CA, and New York, NY. Team members collaborate across time zones, primarily within UTC-8 to UTC-5.

Software Engineer, Destinations

$120,000 to $170,000 per year

Key requirements: Backend development, API integration, SaaS tools, Customer data platforms, Cross-functional collaboration, Scalable code writing, Technical direction guidance, Customer communication

Hightouch is a San Francisco-based B2B Composable Customer Data Platform (CDP) that enables businesses to activate their customer data for marketing personalization and operational efficiency.

Software Engineer, Customer Studio Backend

$180,000 to $320,000 per year

Key requirements: Backend architecture, Distributed systems, Data warehouse performance, Real-time audience syncing, Product-mindedness, Customer engagement, Generative AI

Hightouch is a San Francisco-based B2B Composable Customer Data Platform (CDP) that enables businesses to activate their customer data for marketing personalization and operational efficiency.

Software Engineer, Control Plane

$180,000 to $260,000 per year

Key requirements: Backend engineering, Distributed systems, Asynchronous workflows, Product-minded, Customer thinking, Access control frameworks, Change management tools, Data warehouse optimization

Hightouch is a San Francisco-based B2B Composable Customer Data Platform (CDP) that enables businesses to activate their customer data for marketing personalization and operational efficiency.

Software Engineer, Customer Success

$100,000 to $130,000 per year

Key requirements: 5 years of experience, Python, Modern data stack, Data pipelines, ELT processes, SQL, Snowflake, BigQuery, dbt, Airflow, Tableau, Looker, Customer success initiatives, Technical onboarding, Product training, Fast-paced startup environment

Acryl Data

Acryl Data is a Mountain View-based B2B company offering a next-generation metadata management platform and data catalog, focusing on data governance and discovery for enterprises in sectors like fintech and technology.

Senior Backend Engineer (Ruby), Software Supply Chain Security: Authentication

$117,600 to $252,000 per year

Key requirements: Ruby on Rails, SAML, SSO, SCIM, LDAP, RBAC, IAM, Scaling SaaS experience, Authentication strategy development, Access management tooling, Performance optimization

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

Remote policy: GitLab is a fully remote company that hires globally, with team members located in over 65 countries. We embrace flexibility in scheduling to accommodate various time zones.

Intermediate Backend Engineer, Security Risk Management: Security Policies (Ruby)

$98,000 to $210,000 per year

Key requirements: 3 years of experience, Ruby on Rails, Security domain knowledge, PostgreSQL, API development, High-scale distributed systems, Cross-platform integration, Test-driven development, Complex problem-solving

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

Remote policy: GitLab is a fully remote company that hires globally, with team members located in over 65 countries. We embrace flexibility in scheduling to accommodate various time zones.

Intermediate Backend Engineer, Security Risk Management: Security Insights (Ruby)

$98,000 to $210,000 per year

Key requirements: Ruby on Rails, Vulnerability management, Postgres, Performance optimization, Agile development, Project ownership, Self-motivated

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

Remote policy: GitLab is a fully remote company that hires globally, with team members located in over 65 countries. We embrace flexibility in scheduling to accommodate various time zones.

Staff Backend Engineer, Developer Experience

Key requirements: Ruby, Golang, Public cloud infrastructure (GCP, AWS, Azure), Infrastructure as Code (Terraform, Ansible), Developer tools, Software design and architecture, Technical leadership, Engineering productivity, Data visualization (Snowflake)

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

Remote policy: GitLab is a fully remote company that hires globally, with team members located in over 65 countries. We embrace flexibility in scheduling to accommodate various time zones.

Principal Engineer, Infrastructure Platforms

$171,400 to $367,200 per year

Key requirements: Site Reliability Engineering, Multi-tenant SaaS infrastructure, Observability, Disaster Recovery, Go, Ruby, Cross-functional leadership, Mentoring senior engineers, Strategic alignment of technical decisions

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

Remote policy: GitLab is a fully remote company that hires globally, with team members located in over 65 countries. We embrace flexibility in scheduling to accommodate various time zones.

Intermediate Backend Engineer, Ruby

Key requirements: Ruby on Rails, Large-scale application experience, CI/CD deployment, Distributed systems understanding, DevOps platform experience, Performance optimization, Agile development enthusiasm, Remote work proficiency

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

Remote policy: GitLab is a fully remote company that hires globally, with team members located in over 65 countries. We embrace flexibility in scheduling to accommodate various time zones.

Software Engineer, Identity

$163,000 to $204,000 per year

Key requirements: OAuth2, SSO, SAML, OIDC, WebAuthn, Go, network familiarity, independent work, startup adaptability

Tailscale

Tailscale Inc. is a Toronto-based B2B software company specializing in a zero-config mesh VPN solution using the WireGuard protocol, targeting enterprise and developer markets.

Remote policy: Tailscale offers an all-remote work environment, allowing team members to work from anywhere, with a global hiring approach that includes various regions such as Canada, the US, and the UK.

Software Engineer, Backend

Key requirements: Node/NestJS, TypeScript, React, MongoDB, Postgres, Redis, AWS, ECS, Terraform, Trunk-Based Development, Customer Empathy, Problem-Solving

Clipboard Health

Clipboard Health is a rapidly growing tech startup based in a remote-first environment, providing a B2B/B2C app-based marketplace that connects healthcare professionals with temporary staffing opportunities in the healthcare industry.

Remote policy: Clipboard Health is a fully remote company with a globally distributed team, hiring from various regions including the USA and Canada, and supporting flexible work arrangements across time zones.

Senior C++ Programmer

14 days ago

Key requirements: 5 years of experience, C++, Custom engine development, Memory management, Performance optimization, Project ownership, Game engine development, Performance profiling tools, Basic math for game development

BeamNG

BeamNG GmbH is a Bremen-based company specializing in vehicle simulation software, including the gaming title BeamNG.drive and the professional platform BeamNG.tech, serving both B2C and B2B markets globally.

Senior Game Platform Engineer

17 days ago

$80,000 to $210,000 per year

Key requirements: 4 years of experience, AWS, Kubernetes, Go, C#, Java, Git, Perforce, Unreal

1047 Games

1047 Games is a remote video game development company specializing in innovative first-person shooter games like Splitgate, targeting the competitive gaming market.

Remote policy: 1047 Games operates as a permanently remote company, hiring globally from various regions without geographical restrictions.

Playground Wrangler

17 days ago

$70,000 to $170,000 per year

Key requirements: PHP, TypeScript, Web Assembly, PHP internals, Git internals, Web standards contribution, Live collaboration, Stream-processing data, Browser extensions

Automattic Careers

Automattic is a fully distributed company specializing in web development and open-source software, headquartered remotely, offering B2B and B2C solutions like WordPress.com and WooCommerce to a global market.

Remote policy: Automattic is a fully distributed company hiring globally from various countries, allowing remote work for most roles and promoting flexible schedules.

Senior Java Developer

17 days ago

Key requirements: Java, Kotlin, Amazon tech, Kafka, Infrastructure as Code (Terraform), REST, Git/Gradle/Maven/Artifactory, Spock/Groovy, Desire for quality software at scale, Team ownership of software, Proactive mindset

Masabi

Masabi is a London-based B2B technology company specializing in fare collection solutions for public transport systems, with a global presence in major cities.

Remote policy: Masabi hires remotely from various regions globally, including locations such as London, New York, and Boston, with specific roles potentially having unique remote work conditions.

Senior .NET Developer

22 days ago

Key requirements: 5 years of experience, C# .Net Core, Microservices in Docker, SQL (PostgreSQL), CI/CD pipelines, Agile methodologies, Linux environments, REST APIs, Unit Testing, AWS services, Leadership skills, Strong English communication

Nuvolar

Nuvolar is a Barcelona-based B2B digital innovation consulting firm specializing in cloud-based Salesforce applications and data engineering solutions for various industries, including healthcare and e-commerce.

Remote policy: Nuvolar offers flexible work options, allowing remote work primarily in Spain, with team members based in various locations including Barcelona and Mexico City. The company supports a global team and serves clients across all five continents.

Senior Distribution Engineer - Gitlab:Build

22 days ago

Key requirements: GNU/Linux build toolchains, Container image building, Debian and RHEL systems, Continuous Integration systems, Advanced Shell Scripting, Cloud native application packaging, Major cloud providers experience, Security vulnerability management

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

Remote policy: GitLab is a fully remote company that hires globally, with team members located in over 65 countries. We embrace flexibility in scheduling to accommodate various time zones.

Staff Backend Engineer - Grafana Databases Pyroscope

23 days ago

€91,286 to €109,544 per year

Key requirements: Go, Distributed systems, Cloud software design, Kubernetes, Project delivery, Infrastructure as code, Grafana, Databases backend

Grafana Labs

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

Senior Product Engineer (Backend, Java)

25 days ago

Key requirements: 4 years of experience, Java, Spring Boot, Hibernate, Relational Database Design, SQL optimization, End-to-end feature ownership, Remote collaboration, Mentoring, Golang, Typescript

Secfix

Secfix is a remote B2B cybersecurity company headquartered in Europe, specializing in automating compliance with ISO 27001, GDPR, TISAX, and SOC 2 for startups and SMBs.

Remote policy: Secfix is a 100% remote company, hiring within EU time zones, with team members located in cities such as Munich, Berlin, and London. We prioritize synchronous communication to foster collaboration.

Backend Software Engineer

27 days ago

Key requirements: Python, Kotlin, Cloud Native solutions, AI/ML-enabled products, AWS, Microservices architecture, GitLab CI/CD

OLX

OLX is a global e-commerce B2C platform headquartered in Amsterdam, specializing in person-to-person trading of goods and services across various sectors, including automotive, real estate, and employment.

Remote policy: OLX Group embraces a flexible approach to remote work, hiring from various regions including Europe and South Africa, with specific roles currently open to candidates in Portugal, Poland, and Spain.

Intermediate Distribution Engineer - GitLab:Build

29 days ago

Key requirements: GNU/Linux build toolchains, Container images, Debian and RHEL systems, Continuous Integration systems, Advanced Shell Scripting, Cloud native applications, Major cloud providers