Fresh remote Backend Developer jobs in Spain

Explore latest remote Backend Developer opportunities from leading companies hiring in Spain. 95 jobs posted last 30 days.

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Fresh remote Backend Developer jobs in Spain (95)

Software Engineer - Team Action

1 day ago
Full-time
Spain, Worldwide
Key requirements: TypeScript, React, Node/NestJS, MongoDB, Postgres, Credential validation, Document processing, Customer-centric engineering, Product-focused mindset
Clipboard

Clipboard Health is a US-based healthcare staffing SaaS platform connecting professionals with facilities for flexible shift work, emphasizing socio-economic mobility and rapid payments.

Remote policy: Clipboard Health is a fully remote company with a global team, hiring from various locations around the world to support flexible work arrangements.

Senior Engineer, Server

1 day ago
Full-time
Spain
Key requirements: Python, AWS, Docker, Kubernetes, CI/CD, RESTful services, Vue.js, Angular, MySQL, Postgres, Redis, DynamoDB, Terraform, CloudFormation
scopely

Scopely is a Culver City-based mobile game developer and publisher specializing in free-to-play games, targeting a global audience with popular entertainment IPs.

Remote policy: Scopely embraces a flexible work environment and hires remotely from various regions, including the United States, EMEA, and Asia, with team members collaborating across time zones.

Salesforce Health cloud Developer ( Remote - Freelance )

2 days ago
Contract
Spain, Worldwide
Key requirements: 3 years of experience, Salesforce Health Cloud, Apex, Visualforce, Lightning, Healthcare industry knowledge, Problem-solving, Analytical skills
ADV TECHMINDS

Adv Techminds is a Karimnagar-based IT consulting firm specializing in SAP solutions, operating in the global B2B market.

Senior BackEnd Engineer - Node.js

2 days ago
Full-time
Spain, Worldwide
Key requirements: 4 years of experience, TypeScript, Node.js, Fastify, API development, Elasticsearch, Redis, Git
Tech Holding

Tech Holding is a Los Angeles-based B2B consulting firm specializing in professional services and managed solutions for cloud transformation and technology integration across various industries.

Remote policy: Tech Holding supports remote work opportunities and hires from various regions globally, allowing flexibility for team members to work from different locations.

Edge Functions Engineer

3 days ago
Full-time
Spain, Worldwide
$100,000 to $150,000 per year
Key requirements: 5 years of experience, Rust, TypeScript, V8 Isolates, Deno, Kubernetes, AWS, Cloudflare Workers, Infrastructure at scale, Developer-facing CLIs
Supabase

Supabase 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.

Remote policy: Supabase is a fully remote company that hires globally, allowing team members to work from anywhere in the world. We support a distributed workforce with no physical offices.

Sr. Microsoft O365 Cloud Engineer

3 days ago
Full-time
Spain, Worldwide
$90,000 to $100,000 per year
Key requirements: 8 years of experience, O365 administration, Azure expertise, InTune, PowerShell scripting, Exchange Server hybrid configuration, SQL Database troubleshooting, Azure AD administration, Cloud security compliance, Client-facing experience, Microsoft certifications (MCSE, AZ-104, AZ-500)
Ascend Technologies

Ascend Technologies is a Chicago-based B2B IT consulting firm specializing in cloud infrastructure solutions and Salesforce technologies for enterprise clients across various industries.

Remote policy: Ascend Technologies supports remote work and is hiring for various roles, including fully remote positions, with team members located in different regions. Occasional travel may be required for certain roles.

Senior Software Engineer, Distribution Platform

3 days ago
Full-time
Spain, Worldwide
Key requirements: 5 years of experience, Python, AI-driven development, Cloud commerce experience, PostgreSQL, Docker, Django, Vue, API design and integration, Microservices architecture, CI/CD familiarity
HostPapa

HostPapa 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.

Remote policy: HostPapa offers remote work opportunities and hires from various locations, with team members and customers in 39 countries around the globe.

Software Engineer

3 days ago
Full-time
Spain
Key requirements: Python, JavaScript (Node.js), Ruby, React, Next.JS, Vue, Angular, SQL, Fluent Spanish, Fluent English, Curiosity, Adaptability
Plüm énergie

Plüm énergie is a French B2C startup supplying green electricity with a focus on energy reduction and customer savings, operating in the renewable energy sector.

Senior .NET Engineer (Contract)

4 days ago
Contract
Spain, Worldwide
Key requirements: 5 years of experience, VB.NET, C# (7.x / 8.x), .NET Framework (4.0, 4.5, 4.8), REST APIs, WinForms, Legacy code maintenance, VB6 applications
Tech Holding

Tech Holding is a Los Angeles-based B2B consulting firm specializing in professional services and managed solutions for cloud transformation and technology integration across various industries.

Remote policy: Tech Holding supports remote work opportunities and hires from various regions globally, allowing flexibility for team members to work from different locations.

Staff Backend Engineer - Core Product (Europe)

4 days ago
Full-time
Spain, Europe
$100,000 to $185,000 per year
Key requirements: 8 years of experience, Python, Serverless technologies, Asynchronous workflows, Cloud environments, PostgreSQL, LLMs/generative AI, Distributed systems, System design, Problem-solving, Experimentation
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).

Back End Engineer

4 days ago
Full-time
Spain, Worldwide
Key requirements: Ruby on Rails, AWS, Ruby Stack, React, Scalable backends, Fast-paced environment, Excellent communication in English
Codekeeper

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

Remote policy: Codekeeper is a remote-first company with a central office in The Hague, supporting a flexible work environment for team members across various regions.

Software Engineer - Haptic Engine

5 days ago
Full-time
Spain, Europe
Key requirements: C/C++, real-time systems, performance optimisation, haptic systems, multithreading, interactive technologies, Unity, Unreal Engine, hardware-integrated ecosystems
Razer

Razer Inc. is a dual-headquartered gaming hardware and consumer electronics company specializing in high-performance gaming peripherals and laptops, targeting gamers globally.

Senior Software Engineer (Rust)

5 days ago
Full-time
Spain, United Kingdom, Germany, France, Ireland, Italy, Portugal
€90,000 to €120,000 per year
Key requirements: Rust, C/C++, cross-platform client-side code, strong sense of ownership, fast-growing startup experience, fluent in English
PhotoRoom

PhotoRoom is a Paris-based AI photo editing app specializing in e-commerce and marketing solutions, operating as a B2B and B2C service with a global reach.

Remote policy: Photoroom is a remote-friendly company headquartered in Paris, allowing employees to work from anywhere in Europe within a 3-hour flight from Paris, with monthly office visits. While we support remote work, we currently sponsor visas only for individuals relocating to France or already based here.

Forward Deployed Engnieer - META

5 days ago
Full-time
Spain, Worldwide
$100,000 to $150,000 per year
Key requirements: Ruby on Rails, Go, GitLab CI/CD, Terraform, Ansible, AI systems, Technical consulting, Architecture design, Reusable technical assets
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 Engineer, Compute Platform

5 days ago
Full-time
Spain, Worldwide
$190,800 to $267,100 per year
Key requirements: 4 years of experience, Go, Kubernetes, Linux internals, Open-source contribution, Troubleshooting complex systems, Collaborative communication
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.

AI Implementation Engineer

5 days ago
Full-time
Spain, Worldwide
Key requirements: 5 years of experience, Agentic AI experience, Python, Go, API design (REST, gRPC), Multi-tenant SaaS deployment, Cloud platforms (AWS, GCP, Azure), Security best practices, Customer-facing delivery ownership, Workflow orchestration experience, Fast-growing startup background, Calm under pressure
Ema

Ema is an AI technology company specializing in enterprise automation through its Universal AI Employee platform, operating on a B2B model and focused on enhancing workflows for businesses.

Remote policy: Ema offers remote opportunities for various roles, allowing team members to work from their respective campuses or homes, with flexibility in work arrangements.

C++ Software Engineer Intern

6 days ago
Full-time
Spain, Europe
Key requirements: C++, Game engine experience, High-level game architecture, Client/server codebase understanding, Technical documentation
Electronic Arts

Electronic Arts Inc. is a Redwood City, California-based video game company specializing in developing and publishing sports simulation and action games for a global audience.

Backend Engineer, Core Sending

6 days ago
Full-time
Spain, South America, Europe
$150,000 to $170,000 per year
Key requirements: 8 years of experience, Typescript, Golang, AWS, Event-driven systems, Infrastructure as Code (IaC), High availability, Disaster recovery, Async pipelines, Database scaling
Resend

Resend is a B2B SaaS platform headquartered remotely, specializing in modern email API services for developers, enabling scalable transactional email delivery globally.

Remote policy: Resend is a fully remote company with team members across various countries, primarily hiring from regions aligned with Brazilian and European Time Zones (UTC-3 to UTC+2).

Senior Software Engineer (FastAPI & Async Python)

6 days ago
Full-time
Spain, United Kingdom, Germany, France, Ireland, Italy, Poland, Portugal
€100,000 to €110,000 per year
Key requirements: FastAPI, Async Python, AI feature integration, REST API design at scale, Datadog, Integration testing in Python, Startup experience, AI APIs in production
PhotoRoom

PhotoRoom is a Paris-based AI photo editing app specializing in e-commerce and marketing solutions, operating as a B2B and B2C service with a global reach.

Remote policy: Photoroom is a remote-friendly company headquartered in Paris, allowing employees to work from anywhere in Europe within a 3-hour flight from Paris, with monthly office visits. While we support remote work, we currently sponsor visas only for individuals relocating to France or already based here.

Software Engineer I, Backend (Servicing Platforms)

6 days ago
Contract
Spain
€55,000 to €85,000 per year
Key requirements: Python, Kotlin, AWS, MySQL, Kubernetes, Distributed systems, Event-driven pipelines, On-call rotation
Affirm

Affirm 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.

Remote policy: Affirm is a remote-first company, allowing employees to work from various locations within their country of employment, including Poland, where the majority of roles can be remote.

Senior Software Engineer - Grafana Databases, Managed Services

9 days ago
Full-time
Spain
€83,000 to €100,000 per year
Key requirements: 6 years of experience, Distributed systems operation, Streaming systems experience, Kubernetes in AWS/GCP/Azure, Infrastructure-as-code (Helm, Terraform), High-throughput multi-cloud infrastructure, Fault-tolerant patterns, Incident response participation, Strong communication skills, Curiosity and pragmatism
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 Python Engineer (FastAPI / Python & PublicAPI experience)

10 days ago
Full-time
Spain, United Kingdom, Germany, France, Ireland, Italy, Portugal
€75,000 to €110,000 per year
Key requirements: Public API experience, FastAPI, Backend systems in Python, API design ownership, Performance and reliability focus, Pragmatic and product-minded, Cross-functional collaboration, High-performing team experience
PhotoRoom

PhotoRoom is a Paris-based AI photo editing app specializing in e-commerce and marketing solutions, operating as a B2B and B2C service with a global reach.

Remote policy: Photoroom is a remote-friendly company headquartered in Paris, allowing employees to work from anywhere in Europe within a 3-hour flight from Paris, with monthly office visits. While we support remote work, we currently sponsor visas only for individuals relocating to France or already based here.

Staff Backend Engineer - Grafana App Platform | UK | Remote

10 days ago
Full-time
Spain, United Kingdom, Germany, Ireland, Sweden
£103,958 to £124,750 per year
Key requirements: SaaS platform experience, Distributed systems problems, Golang, Operational experience, Excellent communication skills, Cross-team collaboration, Pragmatic approach
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 Engineer - Grafana App Platform | Sweden | Remote

10 days ago
Full-time
Spain, United Kingdom, Germany, Ireland, Sweden
SEK 878,578 to SEK 1,054,294 per year
Key requirements: SaaS platforms at scale, Multi-tenant architecture, Observability app platform, Grafana Cloud, Grafana Enterprise Stack
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 Engineer - Grafana App Platform | Ireland | Remote

10 days ago
Full-time
Spain, United Kingdom, Germany, Ireland, Sweden
€117,600 to €141,120 per year
Key requirements: SaaS platforms at scale, Multi-tenant architecture, Observability app platform, Grafana Cloud, Grafana Enterprise Stack
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 Engineer - Grafana App Platform

11 days ago
Full-time
Spain, United Kingdom, Germany, Ireland, Sweden
€110,000 to €132,000 per year
Key requirements: SaaS platform experience, Golang, Distributed systems problems, Operational experience, Excellent communication skills, Cross-team collaboration, Pragmatic approach
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 Software Engineer (Golang, Backend, remote)

11 days ago
Full-time
Spain, Europe
Key requirements: 5 years of experience, Golang, Kubernetes, Containerization, Debugging distributed systems, Open-source contributions, Linux environment
Mirantis

Mirantis 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.

Remote policy: Mirantis supports flexible remote work, primarily within the EU, and offers the option to work from their Helsinki hub, fostering a remote-first culture.

Staff Backend Engineer

11 days ago
Full-time
Spain, Worldwide
$120,000 to $160,000 per year
Key requirements: 10 years of experience, AWS services (ECS/EKS, Lambda, DynamoDB, RDS, S3), Golang, Microservices architecture, Distributed systems, Event-driven design patterns, Containerization (Docker, Kubernetes), Technical leadership, Observability and reliability practices
Socure

Socure is a U.S.-based B2B SaaS provider specializing in AI-driven identity verification and fraud prevention solutions for enterprises across financial services, e-commerce, and government sectors.

Remote policy: Socure is a fully remote organization, supporting team members across various locations, with some roles requiring in-person engagement in specific regions such as Washington, D.C.

Senior Threat Data Infrastructure Engineer

11 days ago
Full-time
Spain, Worldwide
$100,000 to $150,000 per year
Key requirements: 5 years of experience, Go, Python, Perl, Bash, Server provisioning, Network infrastructure, Windows, Linux, Network protocols, Network architecture
Recorded Future

Recorded Future is a Somerville, MA-based cybersecurity B2B SaaS provider specializing in threat intelligence solutions for various industries, including financial services and government agencies, with a global client base.

Remote policy: Recorded Future supports remote work and hires globally, with team members located in various regions, including the United States. Roles may require collaboration across different time zones.

Backend Software Engineer Authentication

11 days ago
Full-time
Spain, Worldwide
Key requirements: Rust, PCI compliant systems, Brazilian payments ecosystem, cryptographic authentication systems, GCP, AWS, Terraform, advanced English communication
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.