Fresh remote Backend Developer jobs in Spain

Explore latest remote Backend Developer opportunities from leading companies hiring in Spain. 39 jobs posted last 30 days.

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Fresh remote Backend Developer jobs in Spain (39)

Software Engineer

about 20 hours ago
Full-time
Spain
€40,000 to €70,000 per year
Key requirements: 3 years of experience, Java, Kubernetes, Kafka, AWS managed services, Microservices, REST APIs, High-impact systems, Observability tooling
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.

Staff Backend Software Engineer - Databases - Loki Ingest | EMEA | Remote

2 days ago
Full-time
Spain, United Kingdom, Germany, Sweden
€91,000 to €114,000 per year
Key requirements: Go, Kubernetes, Cloud software development, Distributed systems, Microservices architecture, Grafana, Prometheus
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.

Staff Backend Software Engineer - Databases - Loki Ingest | EMEA | Remote

2 days ago
Full-time
Spain, United Kingdom, Germany, Sweden
€106,000 to €133,000 per year
Key requirements: Go, Kubernetes, Cloud software development, Distributed systems, Microservices architecture, Grafana, Prometheus
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.

Staff Backend Software Engineer - Databases - Loki Ingest

2 days ago
Full-time
Spain, United Kingdom, Germany, Sweden
SEK 836,000 to SEK 1,004,089 per year
Key requirements: Go, Cloud software development, Kubernetes, Distributed systems, Microservices architecture
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.

Staff Backend Software Engineer - Databases - Loki Ingest

2 days ago
Full-time
Spain, United Kingdom, Germany, Sweden
£100,000 to £121,000 per year
Key requirements: Go, Kubernetes, Cloud software development, Distributed systems, Microservices architecture, Telemetry databases
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.

Staff Software Engineer, Infrastructure

3 days ago
Full-time
Spain, Canada, Mexico, Brazil, Colombia, United Kingdom, Germany, France, Netherlands, Ireland, Italy, Poland, Belgium, Sweden, Finland, Denmark, Switzerland, Austria, Israel, South Africa, Nigeria, Kenya, Egypt, Singapore, India, Indonesia, Australia, Bangladesh, Greece, Croatia, Ghana, Uganda, Peru, Uruguay
$134,133 to $208,254 per year
Key requirements: 8 years of experience, PHP, Javascript, relational databases, large-scale applications, cross-team objectives, user and product impact, open source contributions, MediaWiki familiarity
Wikimedia Foundation

The 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.

Remote policy: The Wikimedia Foundation is a remote-first organization, hiring globally from various countries including the United States, Canada, and many others across different continents. Team members collaborate across time zones, supporting a diverse and inclusive workforce.

Senior Software Engineer, Core Experiences tags.

3 days ago
Full-time
Spain, Worldwide
Key requirements: Kotlin Multiplatform, GCP, Systems thinking, Speed, Focus, Collaboration
Speechify

Speechify is an AI-powered text-to-speech SaaS platform headquartered in the US, focusing on accessibility and productivity for a global audience.

Remote policy: Speechify operates as a fully remote company with a distributed team across various regions, allowing for flexible work arrangements without specified geographic restrictions.

Senior Salesforce Developer

4 days ago
Full-time
Spain, Worldwide
$100,000 to $150,000 per year
Key requirements: 6 years of experience, Salesforce Lightning, Salesforce CPQ, Salesforce meta-data API, APEX, SOQL, Salesforce configuration, Robust workflows, Salesforce best practices, Salesforce certifications
‎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), Verify:Pipeline Execution

6 days ago
Full-time
Spain, Worldwide
Key requirements: Ruby, Ruby on Rails, PostgreSQL, Testable code, GraphQL, Asynchronous work, Agile methodologies, Mentorship, Incident response
GitLab

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.

Senior Infrastructure Engineer

7 days ago
Full-time
Spain, Worldwide
Key requirements: Rust, Backend micro-services, AWS, CI/CD tooling, Docker, Kubernetes, Terraform, Observability platforms, Strongly typed programming languages, Dynamic programming languages, Developer tooling
Anaplan

Anaplan is a Miami-based B2B SaaS company specializing in cloud-based business planning solutions for finance, supply chain, and sales across various industries.

Remote policy: Anaplan supports remote work arrangements and hires from various regions, with team members located globally, including in the United States and Europe. Collaboration across time zones is essential for success.

Infrastructure Engineer

7 days ago
Full-time
Spain, Worldwide
Key requirements: Rust, Backend micro-services, AWS, CI/CD tooling, Docker, Kubernetes, Terraform, Observability platforms
Anaplan

Anaplan is a Miami-based B2B SaaS company specializing in cloud-based business planning solutions for finance, supply chain, and sales across various industries.

Remote policy: Anaplan supports remote work arrangements and hires from various regions, with team members located globally, including in the United States and Europe. Collaboration across time zones is essential for success.

Staff Storage Infrastructure Engineer – Datastores

7 days ago
Full-time
Spain, Worldwide
$164,000 to $237,000 per year
Key requirements: 12 years of experience, Kafka, MySQL, Postgres, AWS, Distributed data systems, Database migrations, Performance optimization, Resilient system design, Automation standards, Incident remediation
Gusto, Inc.

Gusto, Inc. is a California-based B2B SaaS provider specializing in cloud-based payroll, benefits, and HR management solutions for small to medium-sized businesses in the U.S. and beyond.

Senior AI Engineer (TS/Vue/NodeJS)

12 days ago
Full-time
Spain, Europe
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 - Rust - Backend - Consumer

12 days ago
Full-time
Spain, Europe
Key requirements: 7 years of experience, Rust, Network services, Asynchronous code, Security-first mindset, Distributed systems, End-to-end ownership, Mentorship
Kraken

Kraken 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.

Remote policy: Kraken is a fully remote company with team members in over 70 countries, hiring globally to support a diverse workforce across various regions.

Software Engineer - Rust - Backend - Pro

13 days ago
Full-time
Spain, Europe
Key requirements: 3 years of experience, Rust, Network services, Security-first mindset, Autonomous debugging, End-to-end ownership, Pragmatic problem-solving, Adaptability to evolving technologies, Constructive dialogue skills
Kraken

Kraken 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.

Remote policy: Kraken is a fully remote company with team members in over 70 countries, hiring globally to support a diverse workforce across various regions.

Senior PHP Developer - Integrations Team

13 days ago
Full-time
Spain
Key requirements: 5 years of experience, PHP, API design, AWS, MySQL, Git, ELK Stack, DataDog, GitHub Actions, Backend architecture, Product-oriented mindset, High-autonomy delivery
Docplanner

Docplanner is a Warsaw-based healthtech platform providing B2B and B2C solutions for healthcare booking and patient management across Europe and Latin America.

Remote policy: Docplanner embraces a remote-friendly work culture, hiring from various regions including Poland, Brazil, Mexico, Spain, Italy, Germany, Turkey, Colombia, Czech Republic, Portugal, Argentina, Peru, and Chile, allowing team members to work flexibly across time zones.

Senior Software Engineer (Integrations)

14 days ago
Full-time
Spain, Europe
Key requirements: JavaScript, Go, API analysis, Systems security, Authentication flows, Technical documentation, Cloud infrastructure, Mentoring
Enode

Enode 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.

Remote policy: Enode supports remote work with flexibility, hiring from various regions including the U.S. and Norway, with team members located across the U.S. East Coast and Europe.

Software Developer

14 days ago
Full-time
Spain
Key requirements: 3 years of experience, Python, JavaScript, React, Angular, TypeScript, FastAPI, Flask, REST API, Docker, MLOps, Machine Learning
Acronis

Acronis is a global cybersecurity and data protection company headquartered in Schaffhausen, Switzerland, offering SaaS solutions for managed service providers (MSPs), small and medium businesses (SMBs), and enterprise IT departments.

Remote policy: Acronis supports flexible remote work arrangements and hires from various regions, with team members located in countries such as the United States, Bulgaria, Italy, Serbia, and Singapore, collaborating across time zones.

Software Engineer, Ads

15 days ago
Full-time
Spain, Worldwide
Key requirements: 3 years of experience, Go, Python, Scala, Ads domain experience, Ownership of features or projects
Reddit

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.

Software Engineer, Ads

15 days ago
Full-time
Spain, Worldwide
$164,200 to $229,900 per year
Key requirements: 3 years of experience, Go, Python, Scala, Microservices, Distributed systems, Real-time data systems, Ads domain experience, Ownership of projects, Coachability
Reddit

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.

Python Developer

16 days ago
Full-time
Spain
Key requirements: 3 years of experience, Python, Flask, Django, SQL (PostgreSQL), NoSQL (DynamoDB, Redis), Docker, REST APIs, Linux, OOP, SOLID, AWS, Microservice architecture
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 Software Engineer, Ads

16 days ago
Full-time
Spain, Worldwide
$190,800 to $267,100 per year
Key requirements: 5 years of experience, Go, Python, Scala, Microservices, Distributed systems, Real-time data systems, Postgres, BigQuery, Redis, Kubernetes, Ads domain experience
Reddit

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(Ruby), Monitor: Platform Insights

16 days ago
Full-time
Spain, Worldwide
Key requirements: Ruby on Rails, PostgreSQL, ClickHouse, CI/CD, Distributed systems, DevOps platforms, Prometheus, Grafana, Golang, GCP, AWS, Kubernetes, Technical leadership
GitLab

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.

Senior C++ Software Developer (Virtualization)

17 days ago
Full-time
Spain, India
Key requirements: 4 years of experience, C++, Virtualization expertise, VMware ESXi, Hyper-V, File systems (FAT, NTFS, Ext, XFS, ReFS), Multi-threading, OS internals, Networking, TCP/IP protocols, Debugging tools (Xcode, LLDB, GDB, WinDbg), System administration (Windows, Linux)
Acronis

Acronis is a global cybersecurity and data protection company headquartered in Schaffhausen, Switzerland, offering SaaS solutions for managed service providers (MSPs), small and medium businesses (SMBs), and enterprise IT departments.

Remote policy: Acronis supports flexible remote work arrangements and hires from various regions, with team members located in countries such as the United States, Bulgaria, Italy, Serbia, and Singapore, collaborating across time zones.

PHP Developer - Revenue CRM Team

21 days ago
Full-time
Spain
Key requirements: 3 years of experience, PHP 7.4/8.2, Symfony 3.3/6.4, Object Oriented Programming, Application monitoring, Agile environment, CRM application development, GIT, Docker, Redis
Docplanner

Docplanner is a Warsaw-based healthtech platform providing B2B and B2C solutions for healthcare booking and patient management across Europe and Latin America.

Remote policy: Docplanner embraces a remote-friendly work culture, hiring from various regions including Poland, Brazil, Mexico, Spain, Italy, Germany, Turkey, Colombia, Czech Republic, Portugal, Argentina, Peru, and Chile, allowing team members to work flexibly across time zones.

Software Engineer, Platform - Intl, Non-USA

21 days ago
Full-time
Spain, Worldwide
Key requirements: NodeJS, ReactJS, TypeScript, Systems thinking, Speed, Collaboration
Speechify

Speechify is an AI-powered text-to-speech SaaS platform headquartered in the US, focusing on accessibility and productivity for a global audience.

Remote policy: Speechify operates as a fully remote company with a distributed team across various regions, allowing for flexible work arrangements without specified geographic restrictions.

Software Engineer, Data Infrastructure & Acquisition - Intl, Non-USA

21 days ago
Full-time
Spain, Worldwide
Key requirements: 5 years of experience, GCP, Terraform, Bash, Python, Docker, Large-scale data processing, Web crawlers
Speechify

Speechify is an AI-powered text-to-speech SaaS platform headquartered in the US, focusing on accessibility and productivity for a global audience.

Remote policy: Speechify operates as a fully remote company with a distributed team across various regions, allowing for flexible work arrangements without specified geographic restrictions.

Senior Software Engineer, AI Model serving - Intl, Non-USA

21 days ago
Full-time
Spain, Worldwide
$140,000 to $200,000 per year
Key requirements: Python, GCP, AWS, Azure, Docker, Kubernetes, NLP models, TTS models
Speechify

Speechify is an AI-powered text-to-speech SaaS platform headquartered in the US, focusing on accessibility and productivity for a global audience.

Remote policy: Speechify operates as a fully remote company with a distributed team across various regions, allowing for flexible work arrangements without specified geographic restrictions.

Senior Backend Engineer (Ruby), Plan: Knowledge

21 days ago
Full-time
Spain, Worldwide
Key requirements: Ruby on Rails, Rust, Markdown specifications, Comrak or similar CommonMark parsers, XSS prevention, Automated testing in Rust and Ruby, Text processing pipelines, Performance optimization for text processing, HTML sanitization, Architect large-scale text processing systems, Mentoring on markdown best practices, Collaborating with security teams
GitLab

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.

Senior Software Developer Go/Python (Acronis RMM)

23 days ago
Full-time
Spain, Germany, Netherlands, Italy, Poland
Key requirements: 3 years of experience, Go, Python, Microservices, PostgreSQL, TCP/IP stack, Multi-threaded programming, Linux advanced user, HTTP/Authentication/WebServices/REST API
Acronis

Acronis is a global cybersecurity and data protection company headquartered in Schaffhausen, Switzerland, offering SaaS solutions for managed service providers (MSPs), small and medium businesses (SMBs), and enterprise IT departments.

Remote policy: Acronis supports flexible remote work arrangements and hires from various regions, with team members located in countries such as the United States, Bulgaria, Italy, Serbia, and Singapore, collaborating across time zones.

Backend Engineer

25 days ago
Full-time
Spain, Poland
Key requirements: Python, AWS, API design, Relational databases, Postgres, Engineering culture contributor, Product mindset
Welltech

Welltech is a B2C mobile health app developer headquartered in an unspecified location, specializing in health and fitness applications for a global audience.

Remote policy: Welltech embraces a global approach to hiring, with team members located in various regions including the USA, LATAM, and Europe, supporting remote work opportunities across time zones.

C++/Golang System Developer

27 days ago
Full-time
Spain, Italy
Key requirements: 2 years of experience, C++14 or higher, Golang, Multi-threaded network applications, Boost framework, Cross-platform code for Windows and Unix, SQL, SQLite, Command-line scripting languages
Acronis

Acronis is a global cybersecurity and data protection company headquartered in Schaffhausen, Switzerland, offering SaaS solutions for managed service providers (MSPs), small and medium businesses (SMBs), and enterprise IT departments.

Remote policy: Acronis supports flexible remote work arrangements and hires from various regions, with team members located in countries such as the United States, Bulgaria, Italy, Serbia, and Singapore, collaborating across time zones.

Senior Backend Engineer

27 days ago
Full-time
Spain, Germany, Bulgaria
€84,000 to €103,000 per year
Key requirements: TypeScript, Golang, SaaS experience, Hapi.js, AWS, Remote work autonomy, Strong communication in English, Learning agility
Checkly

Checkly is a remote-first B2B SaaS platform specializing in application reliability, offering testing, monitoring, and observability solutions for engineering teams globally.

Remote policy: Checkly is a fully remote company with an async-first culture, hiring from various locations within the UTC-3 to UTC+3 time zones.

Senior Backend Engineer, Data Platform

29 days ago
Full-time
Spain, Worldwide
$170,000 to $200,000 per year
Key requirements: 6 years of experience, GoLang, Python, AWS, High-scale systems design, Event-driven distributed systems, Kafka, Distributed data processing technologies, Remote startup experience
Postscript

Postscript is a remote-based SaaS company specializing in SMS marketing solutions for eCommerce brands, targeting the B2B market with a focus on enhancing customer engagement and driving sales.

Remote policy: Postscript is a fully remote organization, hiring from various locations globally, allowing team members to work from anywhere.

Senior C++ Software Developer (Backup)

29 days ago
Full-time
Spain
Key requirements: 4 years of experience, C++, Multi-threaded network applications, Golang, Cross-platform code for Windows and Unix, Git, CMake, SQL, SQLite, Command-line scripting, Technical documentation reading, Customer focus, Attention to detail, Problem solving, Organizational skills
Acronis

Acronis is a global cybersecurity and data protection company headquartered in Schaffhausen, Switzerland, offering SaaS solutions for managed service providers (MSPs), small and medium businesses (SMBs), and enterprise IT departments.

Remote policy: Acronis supports flexible remote work arrangements and hires from various regions, with team members located in countries such as the United States, Bulgaria, Italy, Serbia, and Singapore, collaborating across time zones.

Senior Software Engineer - Consumer Team

about 1 month ago
Full-time
Spain, Italy, Poland, Portugal, Serbia, Georgia
Key requirements: 5 years of experience, Django REST Framework, Financial data environments, API security patterns, PostgreSQL optimization, Celery task queues, Redis caching, OpenAPI documentation, Financial data APIs, Django middleware development, Compliance requirements
Truv

Truv is a remote-first B2B provider of real-time income and employment verification solutions for the financial services industry, headquartered globally and serving lenders and insurers.

Remote policy: Truv is a fully remote company that hires from various regions globally, including North America, South America, Europe, and Asia, with team members located in cities such as Miami, Toronto, and London.

Senior Software Engineer (Backend leaning - TS/NodeJS)

about 1 month ago
Full-time
Spain, Europe
Key requirements: 5 years of experience, Node.js, TypeScript, B2B SaaS experience, Debugging production services, Complex system architecture, Mentoring engineers, Building scalable backend systems, AI-powered 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.

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.

Intermediate Backend (Ruby or Go) Engineer, Gitlab Delivery - Operate

about 1 month ago
Full-time
Spain, Worldwide
Key requirements: Kubernetes, Helm, Ruby, Go, Bash scripting, Terraform, PostgreSQL, Infrastructure as code, Cloud providers (GCP, AWS, Azure), Security collaboration, Observability tools (Prometheus, Grafana)
GitLab

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 (Ruby/Go) Engineer, GitLab Delivery: Operate

about 1 month ago
Full-time
Spain, Worldwide
$98,000 to $210,000 per year
Key requirements: Kubernetes, Helm, Ruby, Go, Bash scripting, Terraform, PostgreSQL, Cloud platforms (AWS, GCP, Azure), Observability tools (Prometheus, Grafana), Deployment automation, Security collaboration
GitLab

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.