Fresh remote Backend Developer jobs in Spain

Explore latest remote Backend Developer opportunities from leading companies hiring in Spain. 74 jobs posted last 30 days.

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Fresh remote Backend Developer jobs in Spain (74) - Page 3

Staff Backend Engineer

25 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

25 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

25 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.

Backend Software Engineer

26 days ago
Full-time
Spain, Worldwide
Key requirements: Rust, GCP, AWS, Terraform, Brazilian payments ecosystem, Parallel and distributed systems, Outstanding communication, Advanced English
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.

Senior Software Engineer

26 days ago
Full-time
Spain, Europe
Key requirements: 5 years of experience, Python, AI-driven development, Microservices architecture, PostgreSQL, Docker, Django, Vue, API design and integration, Cloud experience (AWS, Azure, GCP), Unit and end-to-end testing
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.

Senior Software Developer

27 days ago
Full-time
Spain, Europe
Key requirements: 8 years of experience, C++, C, Rust, Linux, TCP/IP, LLM inference stacks, distributed storage, Linux internals, CUDA, parallel programming, high-performance computing, RDMA
NVIDIA

NVIDIA Corporation is a Santa Clara-based technology company specializing in designing GPUs and AI solutions for gaming, professional visualization, and cloud services, operating in both B2B and B2C markets globally.

Remote policy: NVIDIA supports flexible remote work arrangements and hires from various regions globally, including the Americas, Europe, Asia, and the Middle East, with roles that may require collaboration across time zones.

Finance Integrations Engineer

27 days ago
Full-time
Spain, United Kingdom, Netherlands, Portugal, Sweden
Key requirements: Node.js, NetSuite integration, AWS services, Docker, Kubernetes, CI/CD pipelines, Accounting fundamentals, Stakeholder communication
Nivoda

Nivoda is a B2B platform headquartered in the UK, specializing in global diamond fulfillment operations for the luxury goods industry.

Remote policy: Nivoda supports fully remote work for various roles, with current opportunities available for candidates based in the UK or Spain.

Software Engineer

27 days ago
Full-time
Spain, North America, Europe, Asia, Middle East
$100,000 to $150,000 per year
Key requirements: 5 years of experience, Java, .NET, AWS GovCloud, RESTful APIs, Microservices, DevSecOps, DoD experience, Secure coding practices
Agile Defense

Agile Defense is a Reston, VA-based B2B information technology company specializing in cybersecurity, data analytics, and digital transformation solutions for national security and civilian government sectors globally.

Remote policy: Agile Defense, Inc. supports hybrid work arrangements and hires remotely from various regions, including North America, Europe, Asia, and the Middle East, with team members located in diverse areas.

Software Engineer (Backend): FinCrime

28 days ago
Full-time
Spain, Poland, South Africa, Bulgaria
Key requirements: 5 years of experience, Java, Spring Boot, FinTech experience, APIs and services, Financial services knowledge, Distributed ledger technology, Problem-solving skills, Data-driven decision making
BVNK

BVNK is a UK-based fintech B2B platform specializing in stablecoin payment infrastructure, enabling businesses to send, receive, and convert currencies globally.

Remote policy: BVNK supports remote work and hires from various regions including the UK, Europe, USA, South Africa, and APAC, allowing for flexible work arrangements across time zones (UTC+0 to UTC+12).

Data & Backend Engineer (AI-Driven Systems)

28 days ago
Full-time
Spain, Worldwide
Key requirements: Python, FastAPI, ClickHouse, Geolocation data, AI-assisted tools, Event-driven architecture, Data engineering, Product mindset, Adaptability, Interest in AI agents
TRG Research and Development

TRG Research and Development is a Limassol-based cyber intelligence B2B SaaS company specializing in AI-driven data fusion and operational intelligence solutions for national agencies and civilian protection.

Remote policy: TRG Research and Development embraces a global hiring approach, seeking talented individuals from various regions to join their team, with an emphasis on collaboration and inclusion.

Senior Software Engineer, JavaScript/TypeScript (Remote)

29 days ago
Full-time
Spain, Worldwide
$80,000 to $120,000 per year
Key requirements: 3 years of experience, NodeJS, ReactJS, NextJS, MongoDB, MySQL, GraphQL, Mentoring, Problem-solving, GCP, AWS
BJAK

BJAK is a Malaysia-based insurtech B2C and B2B platform specializing in vehicle insurance, recognized as the largest insurance portal in Southeast Asia, serving the ASEAN market.

Remote policy: BJAK offers fully remote roles, allowing team members to work from anywhere, with a focus on creating an inclusive and flexible work environment.

Junior AI Engineer (Clients) - Supernal

29 days ago
Full-time
Spain, Worldwide
$15 to $20 per hour
Key requirements: 2 years of experience, Backend services, APIs, Integrations, Automated tests, Clean architecture, Debugging, English communication, Ownership of projects, Fast-paced environment
Infinity

Infinity is a no-code work management SaaS platform that specializes in project management and team collaboration, operating in the B2B sector.

Remote policy: Labrynth operates on a remote-first model, supporting fully remote work with flexible hours. The team collaborates primarily across Americas time zones and includes members from various regions globally.

Senior AI Engineer, Applied AI

about 1 month ago
Full-time
Spain, Worldwide
Key requirements: 5 years of experience, Python, FastAPI, LLM APIs, AI applications in production, Healthcare supply chain experience, RESTful APIs, Database technologies
Clarium

Clarium Health is a New York-based B2B SaaS platform specializing in AI-powered supply chain resilience for healthcare, serving hospitals and health systems to enhance operational efficiency.

CLI Engineer

about 1 month ago
Full-time
Spain, Worldwide
Key requirements: 5 years of experience, TypeScript, NestJS, CLI development, Cross-platform CLI concerns, API design, Unit and integration testing, Git workflow, CI/CD
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.