Fresh remote Backend Developer jobs in Spain

Explore latest remote Backend Developer opportunities from leading companies hiring in Spain. 135 jobs posted last 30 days.

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Fresh remote Backend Developer jobs in Spain (135)

Sr. Backend Engineer

1 day ago
Full-time
Spain, Worldwide
$140,000 to $155,000 per year
Key requirements: 6 years of experience, Kotlin, Spring Boot, SQL, Data-driven product architecture, Structured finance knowledge, Google Cloud Platform, BigQuery, Kubernetes, Spark, Python, FastAPI
dv01

dv01 is a fintech company specializing in data analytics for structured finance, providing transparency and risk management tools to over 400 financial institutions globally.

Remote policy: dv01 operates in a remote-first environment, allowing team members to work from various locations, including their homes, cafes, or hotels. The company embraces flexibility in hiring, supporting candidates from diverse regions.

Software Engineer, Data Platform

1 day ago
Full-time
Spain, Worldwide
Key requirements: 8 years of experience, Data Engineering, Backend development, REST/gRPC APIs, Complex SQL queries, Redshift, Clickhouse, Trino, Apache Iceberg, Postgres, AWS, GCP, Azure, Big data technologies, Apache Spark, DBT, Orchestration tools, High-growth startup experience
Pagos

Pagos is a remote-first fintech B2B SaaS company specializing in payment infrastructure solutions for e-commerce businesses, with a focus on optimizing payment systems globally.

Remote policy: Pagos operates with a remote-first approach, hiring globally from various locations to attract diverse talent. Team members are supported in different regions, fostering collaboration across time zones.

Software Engineer, Data Platform

1 day ago
Full-time
Spain, Worldwide
Key requirements: 8 years of experience, Data Engineering, Backend development, REST/gRPC APIs, Complex SQL queries, Redshift, Clickhouse, Trino, Apache Iceberg, Postgres, AWS, GCP, Azure, Big data technologies, Apache Spark, DBT, Orchestration tools, High-growth startup experience
Pagos

Pagos is a remote-first fintech B2B SaaS company specializing in payment infrastructure solutions for e-commerce businesses, with a focus on optimizing payment systems globally.

Remote policy: Pagos operates with a remote-first approach, hiring globally from various locations to attract diverse talent. Team members are supported in different regions, fostering collaboration across time zones.

Salesforce Developer, Business Systems

1 day ago
Full-time
Spain, Worldwide
Key requirements: Apex, Lightning Web Components (LWC), REST/SOAP APIs, OAuth 2.0, CI/CD pipeline management, Salesforce security principles, Agile development practices, AWS or Azure application development
Level Access

Level Access is a Virginia-based B2B digital accessibility company providing software, consulting, and training solutions to help organizations achieve compliance with global accessibility standards.

Remote policy: Level Access supports remote work and hires from various locations, fostering a flexible work environment for its team members.

Integration Engineer

1 day ago
Full-time
Spain, Worldwide
$80,000 to $120,000 per year
Key requirements: 4 years of experience, Mulesoft, Workato, Boomi, B2B EDI integrations, EDI standards, OAuth, SAML, Single Sign On, Enterprise Integration Design Patterns, APIs, Agile SCRUM
Motive

Motive is a USA-based B2B fleet management platform that empowers businesses with tools to enhance safety, productivity, and profitability across various industries, including transportation and logistics.

Remote policy: Motive supports remote work and has a global presence, with team members located in various regions, including North America and Europe. We welcome applications from candidates across multiple time zones.

Back End Engineer

2 days ago
Full-time
Spain, Worldwide
Key requirements: Ruby on Rails, AWS, React, Proactive problem-solving, Fast-paced adaptability, Excellent English communication
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.

[MTM] Senior Software Engineer (Python)

2 days ago
Full-time
Spain, Europe, United States
Key requirements: 5 years of experience, Python, Microservices architecture, Kafka, Apache NiFi, ETL workflows, PyTest, Containers, Kubernetes, CI/CD pipelines, AWS Glue, Azure Data Factory
Software Mind

Software Mind is a Poland-based B2B software development company specializing in custom software, IT staff augmentation, and generative AI solutions for scale-ups and enterprises across Europe and the Americas.

Remote policy: Software Mind supports flexible remote work and hires from various regions, including Europe, the US, and LATAM, with team members collaborating across time zones.

[TSO] Fullstack Software Engineer (Java and Angular)

3 days ago
Full-time
Spain, Europe, United States
$70,000 to $100,000 per year
Key requirements: Java, Spring Boot, Angular, Kubernetes, Microservices architecture, Security standards (CVSS), Test automation (Cucumber, Behave, Gherkin), Telecommunication protocols (SIP, Diameter)
Software Mind

Software Mind is a Poland-based B2B software development company specializing in custom software, IT staff augmentation, and generative AI solutions for scale-ups and enterprises across Europe and the Americas.

Remote policy: Software Mind supports flexible remote work and hires from various regions, including Europe, the US, and LATAM, with team members collaborating across time zones.

Senior Core Engineer

3 days ago
Full-time
Spain, Worldwide
Key requirements: C++17 or later, CMake, OpenSSL, cryptography, secure protocol design, Android NDK, iOS toolchains, Python, LLVM compiler architecture, reverse-engineering resistance
Ping Identity

Ping Identity is a Denver-based B2B software company specializing in identity and access management (IAM) solutions for enterprise customers across technology, finance, healthcare, and government sectors.

Software Engineer

3 days ago
Full-time
Spain, Worldwide
Key requirements: 3 years of experience, Go, Python, Software architecture, Scalable systems, Agile, Scrum, Clean code, Code reviews, Strong communication
Procare HR

Procare HR is a remote-based Professional Employer Organization (PEO) specializing in HR solutions for the care industry, targeting home care and senior living facilities across the US.

Remote policy: Procare HR supports remote work opportunities and is hiring for various roles, though specific geographic hiring restrictions are not detailed. Team members may work from different locations, promoting flexibility in the workplace.

Senior Software Engineer-Back End (Remote)

3 days ago
Full-time
Spain, Worldwide
Key requirements: 3 years of experience, .NET Core, C#, RESTful APIs, Microservices, MySQL, PostgreSQL, MongoDB, Redis, Azure Cloud Services, Git, Debugging skills
InTalent Asia

InTalent Asia is a Colombo-based B2B HR services company specializing in executive search and recruitment solutions across diverse industries, with a global presence in over 20 countries.

Remote policy: InTalent Asia supports remote work and hires from various regions, including Sri Lanka, the UAE, and other global markets, with team members located across more than 20 countries.

[TCS] Junior Software Engineer (Java)

4 days ago
Full-time
Spain, Europe, United States
Key requirements: Java, Spring Boot, Microservices, Cloud-native architecture, Security standards (OAuth2, OIDC), Test automation frameworks, Telecommunication protocols (SIP, Diameter)
Software Mind

Software Mind is a Poland-based B2B software development company specializing in custom software, IT staff augmentation, and generative AI solutions for scale-ups and enterprises across Europe and the Americas.

Remote policy: Software Mind supports flexible remote work and hires from various regions, including Europe, the US, and LATAM, with team members collaborating across time zones.

Senior Software Engineer - Verify

5 days ago
Full-time
Spain
Key requirements: Go, Java, Kotlin, Microservices architecture, AWS, Kafka, Redis, PostgreSQL, Docker, Kubernetes, Helm, Continuous Deployment, Multi-threaded architectures, Event-driven pipelines
Vonage

Vonage is a Holmdel Township, NJ-based cloud communications provider specializing in unified communications and contact center solutions for B2B and B2C markets globally.

Remote policy: Vonage supports flexible remote work arrangements and hires from various regions, including the United States, Canada, and the United Kingdom, allowing team members to collaborate across time zones.

Senior Backend Engineer - Monetization

5 days ago
Full-time
Spain, Worldwide
£75,000 to £110,000 per year
Key requirements: In-app purchases, Revenue-related services, High-throughput financial systems, Subscription platforms, Billing systems, Payment provider integration, Analytics infrastructure, Experimentation frameworks, Feature flagging systems
Feeld

Feeld is a fully remote B2C mobile dating app specializing in alternative relationships, headquartered in a distributed manner, targeting a global market of open-minded singles and couples.

Remote policy: Feeld is a fully remote organization, allowing team members to work from anywhere, fostering a flexible and inclusive work environment.

Wordpress Developer

5 days ago
Full-time
Spain, Worldwide
Key requirements: 1 years of experience, WordPress development, PHP debugging, Git, Cloudflare management, DNS configuration, WP Engine familiarity, HTML, CSS, JavaScript, SQL queries, Docker familiarity
fusionSpan

fusionSpan is a Rockville, MD-based B2B technology consulting firm specializing in Salesforce implementations and managed services for nonprofits and membership organizations.

Remote policy: fusionSpan embraces a flexible remote work environment and is open to hiring qualified candidates from various regions, including Central America, with team members collaborating across different time zones.

Backend Engineer

6 days ago
Full-time
Spain, Worldwide
Key requirements: Node.js, TypeScript, API architecture, Systems thinking, Clear communicator, Curiosity
edenity.

Duna is a remote-first tech company redefining identity for the global economy, backed by top investors and focused on delivering exceptional customer experiences.

Remote policy: Duna is a remote-first company, hiring from various locations to build a diverse team. We welcome applications from candidates across different regions.

Senior Software Engineer, Backend

6 days ago
Full-time
Spain, Worldwide
Key requirements: 6 years of experience, Scalable API design, Backend languages (Node.js, Python, Java, Go), Relational/non-relational databases, Cloud infrastructure (Docker, Kubernetes, AWS/GCP/Azure), Architectural judgment, Complex project delivery, Mission-critical domain experience, CI/CD pipelines, Event-driven architectures (Kafka, Pub/Sub), Observability stacks (logging, metrics, tracing)
Onebrief

Onebrief is a Honolulu-based B2G SaaS platform specializing in AI-powered workflow software for military planning and command operations, targeting defense organizations globally.

Remote policy: Onebrief operates as an all-remote company, hiring from various regions, with team members collaborating globally, including at military commands.

Software Engineer - Grafana Cloud Integrations | UK | Remote

6 days ago
Full-time
Spain, United Kingdom, Germany, Ireland, Sweden
£72,000 to £90,000 per year
Key requirements: Go, Typescript, Observability tooling, Open Source contributions, Cloud computing technologies
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 - Adaptive Telemetry | UK | Remote

6 days ago
Full-time
Spain, United Kingdom, Germany, Ireland, Sweden
£100,000 to £121,000 per year
Key requirements: Cloud-native architectures, Distributed systems delivery, Systems design instincts, Reliability and performance ownership, Go programming, AI-assisted development, Messaging and telemetry experience, Influence without authority, Strong communication skills
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 - Adaptive Telemetry | Sweden | Remote

6 days ago
Full-time
Spain, United Kingdom, Germany, Ireland, Sweden
SEK 836,000 to SEK 1,045,000 per year
Key requirements: Cloud-native architectures, Distributed systems delivery, Strong systems-design instincts, Reliability and performance ownership, Hands-on experience with Kubernetes, AI-assisted development, Messaging and telemetry familiarity, Influence without authority, Strong communicator
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 - Adaptive Telemetry | Spain | Remote

6 days ago
Full-time
Spain, United Kingdom, Germany, Ireland, Sweden
€91,000 to €115,000 per year
Key requirements: Cloud-native architectures, Distributed systems delivery, Strong systems-design instincts, Reliability and performance ownership, Excellent coding skills in Go, AI-assisted development, Messaging and telemetry experience, Influence without authority, Strong communicator
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 - Adaptive Telemetry | Germany | Remote

6 days ago
Full-time
Spain, United Kingdom, Germany, Ireland, Sweden
€106,000 to €127,000 per year
Key requirements: Distributed systems delivery, Cloud-native architectures, SLOs/SLIs definition, AI-assisted development, Messaging and telemetry familiarity, Strong systems-design instincts, Technical strategy influence, Cross-functional stakeholder alignment
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.

Backend Engineer — Billing

7 days ago
Full-time
Spain, Worldwide
Key requirements: Python, SQL, Data modeling, Data pipelines, Task queues, Workflow orchestration, Celery, Temporal, Dagster, Usage-based billing systems, Revenue modeling, Forecasting, Accounting ledgers
PostHog

PostHog is a San Francisco-based B2B SaaS platform offering an integrated suite of tools for product engineers to build, test, and analyze software products, with a focus on the global market.

Remote policy: PostHog is a fully remote company with a globally distributed team, currently hiring in time zones between GMT-8 and GMT+2.

Outcome Engineer - Experienced Professional

7 days ago
Full-time
Spain, Worldwide
Key requirements: Multi-Agent Systems, Automated Governance, Semantic Infrastructure, Rigorous Evaluation Frameworks, Self-Healing Loops, AI Engineering Platform, Military context, Active Agentic Builder, Product Builder, Intense Collaboration
Onebrief

Onebrief is a Honolulu-based B2G SaaS platform specializing in AI-powered workflow software for military planning and command operations, targeting defense organizations globally.

Remote policy: Onebrief operates as an all-remote company, hiring from various regions, with team members collaborating globally, including at military commands.

Firmware Engineer (Remote)

7 days ago
Full-time
Spain, Worldwide
Key requirements: C/C++, embedded systems, device drivers, SoC platforms, Linux kernel, RTOS, multi-threaded execution
FortifyIQ

FortifyIQ is a Salem, MA-based B2B company specializing in semiconductor security, offering hardware security IP cores and cryptographic solutions to protect against advanced attacks.

Remote policy: FortifyIQ supports fully remote work for various roles, hiring from multiple regions without specific geographic limitations.

Backend Software Engineer - Mimir Ingest | UK | Remote

7 days ago
Full-time
Spain, United Kingdom, Germany, Ireland, Sweden
£72,000 to £90,000 per year
Key requirements: Go, Kubernetes, Observability systems, Distributed systems, LLMs for coding, Cloud software development, Microservices architecture, Kafka protocol
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.

Backend Software Engineer - Mimir Ingest | Sweden | Remote

7 days ago
Full-time
Spain, United Kingdom, Germany, Ireland, Sweden
SEK 609,985 to SEK 762,481 per year
Key requirements: Go, Kubernetes, Observability systems, LLMs, Cloud software development, Distributed systems, Microservices architecture, Kafka
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.

Backend Software Engineer - Mimir Ingest | Spain | Remote

7 days ago
Full-time
Spain, United Kingdom, Germany, Ireland, Sweden
€65,280 to €81,600 per year
Key requirements: Go, Kubernetes, Observability systems, LLMs, Cloud software development, Distributed systems, Microservices architecture, Kafka protocol
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.

Backend Software Engineer - Mimir Ingest | Germany | Remote

7 days ago
Full-time
Spain, United Kingdom, Germany, Ireland, Sweden
€76,000 to €95,000 per year
Key requirements: Go, Kubernetes, Observability systems, LLMs, Cloud software development, 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.

ERP Engineer (SCM) (m/f/d)

7 days ago
Full-time
Spain, Europe
Key requirements: 3 years of experience, Microsoft Dynamics 365, X++, C#, SQL, Supply Chain Management, DevOps package release process, International collaboration
Redcare Pharmacy

Redcare Pharmacy NV is a Netherlands-based B2C e-pharmacy specializing in online sales of prescription and over-the-counter medications, nutritional supplements, and health products, serving the European market.

Remote policy: Redcare Pharmacy offers flexible remote work options, allowing employees to work from home if their role permits, with the possibility of working from anywhere in the EU for up to 20 days a year.