Last updated: 2025-06-06

45 Backend Engineer jobs in Remote - Kingdom of Spain.

Hiring now: Python Engineer @ Veeva Syst, Staff Engineer Agent Runtimes @ Datadog, Software Engineer @ Plain Conc, Sr Backend Software Engineer @ Treatwell, Sr Backend Software Engineer Loki @ Grafana La, Sr Software Engineer Xfm Insurance Offer @ Alan, Sr Software Engineer Nonevm Integrations @ Chainlink , Sr Scala Engineer Typelevel Elasticsearc @ Commerceto, Sr Java Spring Or Groovy Grails Backend @ Global Hum, Sr Backend Engineer @ Duckduckgo. Explore more at at jobswithgpt.com

🔥 Skills

Kubernetes (12) Golang (8) AWS (7) microservices (6) Python (5) Go (5) SQL (5) Docker (5) Distributed Systems (5) MySQL (4)

📍 Locations

Kingdom of Spain (35)

Veeva Systems

Veeva Systems is a mission-driven organization and pioneer in industry cloud, helping life sciences companies bring therapies to patients faster. As one of the…

Python Engineer

Kingdom of Spain

  • Skills: Python, Django, REST, GraphQL, Elasticsearch, AWS, web applications, RDBS, MySQL, PostgreSQL
  • Experience: 3+ years
  • Type: Full-time

Datadog

Datadog (NASDAQ: DDOG) is a global SaaS business, delivering a rare combination of growth and profitability. We are on a mission to break down silos and solve …

Staff Engineer - Agent Runtimes

Kingdom of Spain

  • Skills: software engineer, backend engineering, software performance optimization, Go, Python, Rust, C++, Agent libraries, core functionality, cross-team initiatives
  • Experience: 10+ years

Plain Concepts

Plain Concepts is a global company of over 500 people passionate about technology and innovation. Since our founding, we have grown through technical proficien…

Software Engineer

Kingdom of Spain

  • Skills: Ruby, software architecture, data pipelines, CI/CD, SQL, NoSQL, automated testing, containers, Front-End development, Cloud platforms
  • Experience: 5+ years of experience with Ruby, on Rails or other popular frameworks.
  • Type: Full-time
  • Salary: Salary determined by the market and your experience

Treatwell

We’re a team of 700 passionate and brilliantly talented people across Europe. We’re the industry’s smartest salon management software, all connected to Europe’…

Senior Backend Software Engineer

Kingdom of Spain

  • Skills: Java, Spring Boot, Hibernate, PostgreSQL, MSSQL, Git, Docker, Kubernetes, AWS, Agile
  • Type: Full-time

Grafana Labs

Grafana Cloud is our composable observability platform that integrates metrics, logs, and traces with Grafana. It allows our customers to leverage the best ope…

Senior Backend Software Engineer - Loki

Kingdom of Spain

  • Skills: backend, software engineering, Go, Kubernetes, cloud, open-source, microservices, observability, distributed systems, reliability
  • Salary: €94,208 - €117,760

Alan

Alan's vision is to make prevention the new norm of care for all. Our mission is to help people live in good health to 100 while helping employers feel proud, …

Senior Software Engineer (x/f/m) - Insurance Offer

Kingdom of Spain

  • Skills: insurance, backend development, Python, scalable systems, customizable coverage, healthcare, remote work, member-centric, engineering excellence, collaboration
  • Experience: 3+ years
  • Type: Full time

Chainlink Labs

Chainlink Labs is the primary contributing developer of Chainlink, the decentralized computing platform powering the verifiable web. Chainlink is the industry-…

Senior Software Engineer, Non-EVM Integrations

Kingdom of Spain

  • Skills: Smart Contract Development, Web3, Blockchain Development, Decentralized Systems, API Design, Smart Contracts, Microservices Architecture, Backend Development, Concise Programming, Open Source
  • Experience: 2+ years in Web3, 8-15+ years of professional programming experience.
  • Type: Full time

commercetools

Senior Scala Engineer - Typelevel & Elasticsearch (m/f/x)

Kingdom of Spain

  • Skills: Scala, Elasticsearch, functional programming, REST APIs, scalable architectures, PaaS, multi-tenant architecture, non-blocking I/O, parallel programming, agile environment
  • Experience: 5+ years experience as Software Engineer working with Scala

Global Human Capital Group

Senior Java | Spring or Groovy | Grails back-end developer

Kingdom of Spain

  • Skills: Java, Groovy, Grails, back-end development, API, MySQL, GIT, cloud vendor APIs, microservices, clean code
  • Experience: 4-5 years
  • Type: Full-time
  • Salary: 40-45k

DuckDuckGo

DuckDuckGo is the online protection company and remote-first team of 300+ on a mission to raise the standard of trust online. Founded in 2008 and profitable si…

Senior Backend Engineer

Kingdom of Spain

  • Skills: backend engineering, Perl, Go, Node.js, data structures, algorithms, project management, communication skills, AI-assisted answers, privacy-first approach
  • Experience: 7+ years of professional experience
  • Type: Full-time
  • Salary: $178.5K

Elastic

Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of busin…

Senior Product Manager (Distributed & Serverless)

Kingdom of Spain

  • Skills: product management, distributed systems, scalability, performance, cloud-based architectures, serverless environments, APIs, developer tooling, analytics, Elastic Stack
  • Experience: 4+ years

DoiT

DoiT is a global technology company that works with cloud-driven organizations to leverage the cloud to drive business growth and innovation. We combine data, …

Senior Backend Engineer - PerfectScale

Kingdom of Spain

  • Skills: Backend Development, Golang, Distributed Systems, Cloud Optimization, Microservices, SaaS, Kubernetes, Docker, Data Pipelines, DevOps
  • Experience: 6+ years of backend development experience (Go/Java/Rust/Python), 3+ years of commercial Golang experience, 2+ years of experience with high traffic/high load distributed systems and data pipelines.
  • Type: Full-time

Welltech

Welcome to Welltech —where health meets innovation! As a global leader in Health & Fitness industry, we’ve crossed over 200 million installs with five life-cha…

Backend Engineer

Kingdom of Spain

  • Skills: Backend Developer, APIs, mobile apps, subscriptions, AWS, Python, Postgres, SQLAlchemy, cloud-based stacks, asynchrony
  • Type: Full time

dLocal

dLocal enables the biggest companies in the world to collect payments in 40 countries in emerging markets.

Senior Software Engineer - Payins

Kingdom of Spain

  • Skills: Java, microservices, Spring, Maven, databases, Cloud Providers, AWS, docker, CI/CD, K8s
  • Experience: 5+ years of software development experience using Java SE
  • Type: Full Time

Affirm

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compound…

Staff Software Engineer

Kingdom of Spain

  • Skills: software engineer, backend systems, AWS, MySQL, Spark, Kubernetes, technical solutions, data pipelines, reporting systems, collaboration
  • Experience: 8+ years
  • Type: Full-time
  • Salary: €101,000 - €131,000

n8n

n8n is a workflow automation platform that uniquely combines AI capabilities with business process automation. We give technical teams the flexibility of code …

Staff Software Engineer (Core Workflow Engine)

Kingdom of Spain

  • Skills: workflow engine, event-driven platforms, scalability, reliability, memory efficiency, fault tolerance, Node.js, Typescript, project manager, complex systems
  • Type: Full time

Elastic

Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of busin…

Senior Software Engineer (Go, Cross-Platform)

Kingdom of Spain

  • Skills: Go, Elastic Agent, Fleet Server, Beats platforms, macOS, Windows, Linux, data collection, monitoring, Docker
  • Experience: Production experience using Go for systems development.
  • Type: Full-time
  • Salary: $133,100—$210,600 USD

Ruby Labs

Ruby Labs is a leading tech company that creates and operates innovative consumer products. We offer a diverse range of opportunities across the health, educat…

Senior Golang Developer

Kingdom of Spain

  • Skills: Golang, Microservices, Kubernetes, Helm, Postgres, Redis, billing system, database management, collaboration, testing
  • Experience: Minimum of 6 years of professional experience in development and at least 4 years as a Golang developer.
  • Type: Full time

Affirm

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compound…

Senior Backend Engineer - Search Platform

Kingdom of Spain

  • Skills: backend systems, distributed systems, Python, Kotlin, AWS, MySQL, Spark, Kubernetes, OpenSearch, ElasticSearch
  • Experience: 8+ years
  • Type: Full-time
  • Salary: €101,000 - €131,000

Elastic

Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of busin…

Senior Software Engineer - Developer Tools (Golang/Rust)

Kingdom of Spain

  • Skills: Rust, Go, developer tools, open source, client-server networking, HTTP, RESTful APIs, software engineering, distributed team, collaboration
  • Experience: 8+ years of backend software engineering experience

Ruby Labs

Ruby Labs is a leading tech company that creates and operates innovative consumer products in industries such as health, education, and entertainment.

Senior Backend Developer

Kingdom of Spain

  • Skills: backend systems, scalable services, RESTful APIs, database performance, NestJS, RxJS, TypeScript, SQL, microservices, API integration
  • Experience: 5+ years of professional software development experience, including 4+ years in backend development
  • Type: Full-time

Deel

Deel is the all-in-one payroll and HR platform for global teams, supporting workers in 100+ countries with AI-powered tools and a fully owned payroll infrastru…

Backend Software Engineer

Kingdom of Spain

  • Skills: Backend Development, Node.js, TypeScript/JavaScript, SQL, PostgreSQL, API Development, Scalability, Performance Optimization, Distributed Systems, Remote Collaboration
  • Experience: at least 8 years of experience as a Software Engineer

Grafana Labs

Grafana Labs is the provider of Grafana, an open-source visualization tool used worldwide for monitoring everything from beehives to climate change, with a lar…

Staff Backend Engineer - Grafana IRM (Remote, EMEA)

Kingdom of Spain

  • Skills: Backend Engineering, Remote, Distributed Systems, Cloud, Kubernetes, Grafana, Prometheus, Microservices, On-call, Observability
  • Salary: €80,571 - €100,713 (Spain specific)

Semrush

Semrush is a leading online visibility management SaaS platform that enables businesses globally to run search engine optimization, pay-per-click, content, soc…

Senior Golang Developer (Red Team)

Kingdom of Spain

  • Skills: Golang, Relational databases, SQL, PostgreSQL, Clickhouse, Distributed systems, Kubernetes, Performance optimization, High-load projects, Application profiling

TrustYou

TrustYou is a leading AI-driven hospitality platform dedicated to transforming guest experiences and empowering businesses to thrive.

Senior Backend Engineer

Kingdom of Spain

  • Skills: AI-powered insights, guest experiences, customer data management, personalized journeys, customer happiness, reputation management, AI Agents, opinion analysis, AI-driven platform, modern DevOps

Semrush

Semrush is a leading online visibility management SaaS platform enabling businesses to run search engine optimization, pay-per-click, content, social media, an…

Senior Golang Developer (Nexus Team)

Kingdom of Spain

  • Skills: Software Architecture Design, Distributed Systems, Golang, Collaboration, Coding, Documentation, Service Maintenance, User Support, Automation, Performance Optimization
  • Experience: Commercial Golang development experience

Leadtech

At Leadtech, we’ve been redefining digital businesses since 2009, creating innovative online solutions that reach millions of users every month. With a diverse…

Technical Back-End Team Lead

Kingdom of Spain

  • Skills: Backend development, PHP, Typescript, AWS, High-availability applications, Object-Oriented Programming, Clean Architecture, Event-driven systems, Serverless design, Team leadership
  • Experience: 5+ years of backend development experience using PHP and/or Typescript, 3+ years working on backend systems in production, 2+ years building high-availability applications in AWS.
  • Type: Full-time

Zscaler

Zscaler serves thousands of enterprise customers around the world, including 40% of Fortune 500 companies, providing cloud security solutions.

Staff Software Development Engineer - Data Path Team

Kingdom of Spain

  • Skills: cloud security, software engineering, Linux, cloud-based systems, high-traffic systems, API & HTTP, microservice architecture, containerization, automation tools, web technologies
  • Experience: 6+ years of professional experience in software engineering, with at least 3 years dedicated to developing applications for Linux and cloud-based, high-traffic systems

MoonPay

MoonPay is a leading infrastructure company in Web3, offering payment solutions, minting software for digital collectibles, and building a consumer app in the …

Backend Engineer

Kingdom of Spain

  • Skills: Backend Engineering, Web3, Payment Solutions, NFT Minting, Blockchain, Cloud Native, TypeScript, React, Node.js, Remote
  • Type: Full Time

Semrush

Semrush is a leading online visibility management SaaS platform that enables businesses globally to run search engine optimization, pay-per-click, content, soc…

Senior Golang Developer (Enterprise Solutions Unit)

Kingdom of Spain

  • Skills: Golang, SQL, Kubernetes, CI/CD pipelines, distributed systems, APIs, coding standards, code reviews, mentoring, performance tuning
  • Type: full_time
  • Salary: {'min': None, 'max': None, 'period': '', 'currency': ''}