45 Backend Engineer jobs in Remote - Kingdom of Spain.

Hiring now: Sr Software Engr Observab @ Datadog, Sr Golang Dev Nexus Team @ Semrush, Sr Software Engr Xfm Insu @ Alan, Sr Java Spring Or Groovy @ Global Hum, Java Backend Software Eng @ Vonage, Sr Staff Software Engr @ Affirm, Sr Backend Dev Cnet @ Lodgify, Sr Backend Software Engr @ Treatwell, Backend Engr @ Efg Esl Fa, Backend Engr @ Typeform.Explore more at jobswithgpt.com.

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Kubernetes (11) Python (10) Java (10) APIs (8) distributed systems (6) AWS (6) Go (6) Scalability (5) backend development (5) microservices (5)

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Kingdom of Spain (45)
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Datadog

Senior Software Engineer - Observability / OpenTelemetry Agent Kingdom of Spain
Skills & Focus: software engineer, observability, OpenTelemetry, high-performance, pipelines, Datadog Agent, customer infrastructure, programming languages, code simplicity, problem solving
About the Company: 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 …
Experience: 5+ years
Benefits: New hire stock equity (RSUs) and employee stock purchase plan (ESPP), continuous professional development, product trai…

Semrush

Senior Golang Developer (Nexus Team) Kingdom of Spain
Skills & Focus: Golang, Software Architecture, Distributed Systems, Kubernetes, Databases, Scalability, API Development, Optimizing, High-load performance, Clean Architecture
About the Company: Semrush is a leading online visibility management SaaS platform that enables businesses globally to run search engine optimization, pay-per-click, content, soc…
Experience: 3+ years of commercial Go development experience
Benefits: Flexible working hours, Unlimited PTO, Flexi Benefit for your hobby, Employee Support Program, Loss of family member fi…

Alan

Senior Software Engineer (x/f/m) - Insurance Offer Kingdom of Spain
Skills & Focus: insurance, backend development, Python, scalable systems, customizable coverage, healthcare, remote work, member-centric, engineering excellence, collaboration
About the Company: 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, …
Experience: 3+ years
Type: Full time
Benefits: Fair rewards, generous equity packages, flexible office, flexible vacation policy, comprehensive health insurance, lear…

Global Human Capital Group

Senior Java | Spring or Groovy | Grails back-end developer Kingdom of Spain
Skills & Focus: Java, Groovy, Grails, backend development, API, MySQL, GIT, clean code, object-oriented, microservices
About the Company: Multinational IT company hiring for a senior Grails back-end developer.
Experience: Minimum 3 year provable experience on backend development based on Java Groovy and the Grails framework 2.5+.
Salary: Negotiable based on experience (salary band 40-45k)
Type: Full-time
Benefits: Excellent work environment and development career.

Vonage

Java Backend Software Engineer Kingdom of Spain
Skills & Focus: Java 17, API development, backend software engineering, memory management, concurrency, network programming, message brokers, Spring Boot, CI/CD pipelines, cloud-native systems
About the Company: Vonage is the emerging leader in the $100B+ cloud communications platform (CPaaS) market. Customers like Airbnb, Viber, Whatsapp, Snapchat, and many others dep…

Affirm

Senior Staff Software Engineer Kingdom of Spain
Skills & Focus: software engineering, distributed systems, APIs, data-processing pipeline, cross-functional collaboration, user experience, real-time web services, Python, scalable solutions, machine learning models
About the Company: 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…
Experience: Background building real-time distributed web services, developing systems in web application frameworks and implementing highly available data storage
Salary: €117,000 - €147,000 per year
Type: Full-time
Benefits: 100% subsidized medical coverage, dental and vision for you and your dependents; Flexible Spending Wallets; Away Days; …

Lodgify

Senior Backend Developer (C#/.NET) Kingdom of Spain
Skills & Focus: Backend, Developer, C#, .NET, software, vacation, rental, management, international, team
About the Company: Lodgify is a fast-growing company leading the vacation rental industry with our innovative software, empowering property owners and managers to efficiently man…

Treatwell

Senior Backend Software Engineer Kingdom of Spain
Skills & Focus: Java, Spring Boot, Hibernate, PostgreSQL, MSSQL, Git, Docker, Kubernetes, AWS, Agile
About the Company: 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’…
Type: Full-time
Benefits: 28-days holiday, plus bank holidays; Monthly 40EUR Treatwell vouchers; Benefits platform offering cycle to work scheme,…

Efg (Esl Faceit Group)

Backend Engineer Kingdom of Spain
Skills & Focus: Java, Spring Framework, distributed APIs, Microservices, Docker, Kubernetes, RESTful, NoSQL, async communication, testing
About the Company: We create worlds beyond gameplay, where players and fans become a community. Our passion is aligned to create and shape the world of esports, gaming tournament…
Experience: Current commercial experience with Java and Spring Framework on large scalable projects

Typeform

Backend Engineer Kingdom of Spain
Skills & Focus: Backend Engineer, GoLang, Microservices, Scalability, Reliability, Kafka, Cloud providers, Messaging systems, Root-Cause-Analysis, High-traffic architecture
About the Company: Typeform is a refreshingly different form builder. We help over 150,000 businesses collect the data they need with forms, surveys, and quizzes that people enjo…
Experience: Experience in a high-traffic distributed architecture
Type: Full-time
Benefits: Equal-opportunity employer, commitment to diversity and inclusion

Chainlink Labs

Senior Software Engineer, Non-EVM Integrations Kingdom of Spain
Skills & Focus: Smart Contract Development, Web3, Blockchain Development, Decentralized Systems, API Design, Smart Contracts, Microservices Architecture, Backend Development, Concise Programming, Open Source
About the Company: Chainlink Labs is the primary contributing developer of Chainlink, the decentralized computing platform powering the verifiable web. Chainlink is the industry-…
Experience: 2+ years in Web3, 8-15+ years of professional programming experience.
Type: Full time

Veeva Systems

Python Engineer Kingdom of Spain
Skills & Focus: Python, Django, REST, GraphQL, Elasticsearch, AWS, web applications, RDBS, MySQL, PostgreSQL
About the Company: 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…
Experience: 3+ years
Type: Full-time
Benefits: Veeva’s support for charitable causes is entirely employee driven; employees receive an amount equivalent to 1% of thei…

Elastic

Senior Product Manager (Distributed & Serverless) Kingdom of Spain
Skills & Focus: product management, distributed systems, scalability, performance, cloud-based architectures, serverless environments, APIs, developer tooling, analytics, Elastic Stack
About the Company: 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…
Experience: 4+ years
Benefits: Competitive pay, health coverage, flexible locations and schedules, generous vacation days, financial donation matching…

Deel

Back-End Engineer (Node.js/TypeScript) Kingdom of Spain
Skills & Focus: Node.js, TypeScript, Backend Development, API Development, PostgreSQL, OOP, Design Patterns, Scalability, High-Volume Performance, SaaS
About the Company: Deel is the all-in-one payroll and HR platform for global teams, unlocking global opportunity and enabling a diverse, compliant hiring process.
Experience: at least 4 years of experience as a Software Engineer
Type: Full time
Benefits: Stock grant opportunities, flexible remote work including optional WeWork access.

Duckduckgo

Senior Backend Engineer Kingdom of Spain
Skills & Focus: backend engineering, Perl, Go, Node.js, data structures, algorithms, project management, communication skills, AI-assisted answers, privacy-first approach
About the Company: 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…
Experience: 7+ years of professional experience
Salary: $178.5K
Type: Full-time

Affirm

Software Engineer Kingdom of Spain
Skills & Focus: software engineer, backend systems, Python, Kotlin, distributed systems, AWS, MySQL, Kubernetes, APIs, code reviews
About the Company: 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…
Experience: 1.5+ years of experience as a software engineer
Salary: €71,000 - €101,000
Type: Full-time
Benefits: 100% subsidized medical coverage, dental and vision for you and your dependents, Flexible Spending Wallets for tech, fo…

Luxoft

Regular Python Backend Developer Kingdom of Spain
Skills & Focus: Python, Backend Developer, DevOps, cloud infrastructure, CI/CD, Flask, Django, FastAPI, SQL, noSQL
Experience: 2-4 years
Benefits: Positive work environments and stellar reputations attract—and retain—top talent.

Alan

Senior Software Engineer Kingdom of Spain
Skills & Focus: Python, Flask, React, React Native, PostgreSQL, Object Oriented Programming, Scalable systems, Team collaboration, Product development, Remote working
About the Company: 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, …
Experience: 3+ years
Type: Full-time
Benefits: Generous equity packages, flexible office, comprehensive health insurance, learning & training opportunities, parental …

Luxoft

Senior Java Developer Kingdom of Spain
Skills & Focus: Java, J2EE, Spring boot, AWS, Kafka, Datadog, Splunk, software development, debugging, mentor
About the Company: Luxoft DXC Technology Company is an established company focusing on consulting and implementation of complex projects in the financial industry. At the interfa…
Experience: 8+ years
Type: Full-time
Python Backend Developer Kingdom of Spain
Skills & Focus: Python, Backend Development, Azure, CI/CD, Flask, Django, FastAPI, Proactive, Technical Leadership, SQL
Experience: More than 5 years as a Python Backend Developer.

Elastic

Back End Engineer (Java) Kingdom of Spain
Skills & Focus: Java, Elasticsearch, APIs, performance optimization, concurrency issues, CICD, relational database, Postgres, ELK stack, Docker
About the Company: Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale. Our complete, cloud-based solution…
Benefits: Competitive pay, health coverage for family, flexible locations, generous vacation days, financial donation matching, p…

Macropay

Senior Java Backend Engineer Kingdom of Spain
Skills & Focus: Java, Backend Development, Fintech, Scalability, Microservices, APIs, Test-Driven Development, Event-Driven Design, Cloud Services, Agile
About the Company: Macropay is a fintech leader in payment orchestration, providing businesses with seamless access to global payment solutions for over four years. Specializing …
Experience: Over 8 years of professional programming experience, with at least 5 years of recent, hands-on work in Java.
Salary: Competitive salary
Type: Full-time
Benefits: Flexible schedule with flextime, full remote or office work options, comprehensive private health insurance, 25 days va…

Elastic

Senior Software Engineer - Storage, Java Kingdom of Spain
Skills & Focus: Java, Elasticsearch, storage efficiency, metrics processing, data structures, concurrent programming, cloud-based solutions, software engineering, high-quality solutions, open source
About the Company: 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…
Type: Full-time
Benefits: Competitive pay based on the work you do, health coverage for you and your family, flexible locations and schedules, ge…

Semrush

Senior Golang Software Engineer Kingdom of Spain
Skills & Focus: Golang, backend development, Kubernetes, CI/CD pipelines, microservices, APIs, leadership, mentoring, problem-solving, SQL
About the Company: Semrush is a leading online visibility management SaaS platform that enables businesses globally to run search engine optimization, pay-per-click, content, soc…
Experience: 5 years of experience in a backend programming environment (Go, Java, Python, C#, etc.) with at least 2 years of experience in Go
Benefits: Flexible working hours, Unlimited PTO, Flexi Benefit for your hobby, Employee Support Program, Loss of family member fi…

Commercetools

Back-End Engineer - Scala (m/f/x) Kingdom of Spain
Skills & Focus: Backend Engineer, Scala, API, PaaS, eCommerce, REST, noSQL, functional programming, asynchronous programming, multi-tenant architecture
Experience: 3+ years of experience as a Backend Engineer
Benefits: Generous compensation package, stock options, workation, learning and development budget, flexibility

Datadog

Staff Software Engineer - Error Tracking Kingdom of Spain
Skills & Focus: Error Tracking, technical leadership, backend programming, architected systems, customer-focused mindset, data problem, pattern matching, engineering practices, collaboration, product design
About the Company: 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 …
Experience: 10+ years of relevant engineering experience, 4+ years of technical leadership experience
Type: Full-time
Benefits: New hire stock equity (RSUs), employee stock purchase plan (ESPP), continuous professional development, and global ment…
Staff Engineer - Agent Runtimes Kingdom of Spain
Skills & Focus: software engineer, backend engineering, software performance optimization, Go, Python, Rust, C++, Agent libraries, core functionality, cross-team initiatives
About the Company: 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 …
Experience: 10+ years
Benefits: New hire stock equity (RSUs) and employee stock purchase plan (ESPP), Continuous professional development, product trai…

Constructor.Io

Machine Learning Engineer - Ranking Team Kingdom of Spain
Skills & Focus: Machine Learning, High-load distributed services, Python, Cloud services, MLOps, CI/CD pipelines, Observability tools, API design, NoSQL databases, Cross-functional collaboration
About the Company: At Constructor.io we are committed to cultivating a work environment that is diverse, equitable, and inclusive.
Experience: Experience in designing, developing & maintaining high-load distributed real-time services, proficiency with Python and cloud services
Salary: 90-110k USD + stock options + work from home bonus
Type: Full-time
Benefits: Remote work flexibility, work from home stipend, Apple laptops, training budget, parental leave, diverse work environme…

Elastic

Software Engineer I Kingdom of Spain
Skills & Focus: Software Engineer, Javascript, Developer Tools, Open-source, Backend Software Engineering, Integration, Elastic Stack, Libraries, SDKs, Developer Communities
About the Company: 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…
Experience: Minimum 2 years of backend software engineering experience.
Benefits: Competitive pay based on the work you do here and not your previous salary; Health coverage for you and your family in …

Deel

Back-End Engineer (Node.js/TypeScript) Kingdom of Spain
Skills & Focus: Node.js, TypeScript, APIs, Database Mastery, Scalability, High-Volume Performance, OOP, SaaS, Remote Collaboration, Customer-Centric
About the Company: Deel is the all-in-one payroll and HR platform for global teams. Our vision is to unlock global opportunity for every person, team, and business.
Experience: at least 4 years of experience as a Software Engineer
Type: Full time
Benefits: Stock grant opportunities dependent on your role, employment status and location. Additional perks and benefits based o…

Grafana Labs

Senior Backend Engineer - Mimir Kingdom of Spain
Skills & Focus: Go, Kubernetes, observability, metrics, logs, traces, cloud, DevOps, software engineering, microservices
About the Company: Grafana Labs is an open-source technology company with over 20 million users of Grafana, a visualization tool that helps companies manage their observability s…
Salary: 738,518 SEK - 923,148 SEK
Type: Full-time
Benefits: Equity, bonus (if applicable), and other benefits.

Dept®

Lead Backend Shopify Developer Kingdom of Spain
Skills & Focus: Shopify, Node.JS, Next.JS, e-commerce, backend development, code reviews, data integrations, technical solutions, API, debugging
About the Company: DEPT® is a new model of agency, with a deep skillset in tech and marketing. We are pioneers at heart, always looking for innovative solutions.
Experience: 5+ years of experience with Node.JS / Next and 3+ years experience in Shopify Development, including also Shopify Plus
Benefits: Flexible working hours, working from home, company pension scheme, health & wellbeing coaching, annual charity contribu…

Grafana Labs

Senior Backend Engineer - Mimir Kingdom of Spain
Skills & Focus: Backend Engineering, Remote Work, Kubernetes, Observability, Metrics, Logs, Traces, Distributed Systems, Software Development, DevOps
About the Company: Grafana Cloud is our composable observability platform that integrates metrics, logs, traces, and profiles with Grafana. It allows our customers to leverage th…
Salary: ÂŁ89,083 - ÂŁ111,354
Type: Full-time
Benefits: Benefits include equity, bonus (if applicable) and other benefits listed on the company's careers page.
Senior Backend Engineer Kingdom of Spain
Skills & Focus: Backend Engineering, Observability, Cloud Computing, Kubernetes, Go, Software Development, Systems Engineering, DevOps, Metrics, Distributed Systems
About the Company: Grafana Labs builds observability software that integrates metrics, logs, traces, and profiles, allowing customers to leverage open-source observability soluti…
Salary: €80,571 - €100,713
Type: Full-time
Benefits: Equity, bonus (if applicable), and other benefits listed on the careers page.
Senior Backend Software Engineer - Loki Kingdom of Spain
Skills & Focus: backend, software engineering, Go, Kubernetes, cloud, open-source, microservices, observability, distributed systems, reliability
About the Company: Grafana Cloud is our composable observability platform that integrates metrics, logs, and traces with Grafana. It allows our customers to leverage the best ope…
Salary: €94,208 - €117,760
Benefits: Benefits include equity, bonus (if applicable) and other benefits listed in company careers page.

Semrush

Senior Go Developer (Red Team) Kingdom of Spain
Skills & Focus: Go, backend programming, relational databases, SQL, Postgres, Kubernetes, performance optimization, scaling applications, high-load projects, application profiling
About the Company: Semrush is a leading online visibility management SaaS platform that enables businesses globally to run search engine optimization, pay-per-click, content, soc…
Experience: Solid experience in a backend programming environment with Experience with Go
Benefits: Flexible working hours, Unlimited PTO, Flexi Benefit for your hobby, Employee Support Program, Loss of family member fi…

Commercetools

Senior Scala Engineer - Typelevel & Elasticsearch (m/f/x) Kingdom of Spain
Skills & Focus: 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
Benefits: Generous compensation structure, workation, learning & development budget, flexibility, diverse workplace.

Vizzuality

Software Engineer (Spontaneous Application) Kingdom of Spain
Skills & Focus: software engineering, Javascript, NodeJS, Ruby, Rails, Python, machine learning, API development, cloud solutions, remote sensing
About the Company: Vizzuality is a world-leading technology, design and science agency creating tools to empower people for sustainable change in addressing Climate Change, Biodi…
Experience: Hands-on expertise in a variety of technologies, particularly Javascript, NodeJS, Ruby, Rails, and Python; experience with cloud solutions like AWS or GCP; knowledge of software engineering practices.
Salary: Depending on experience
Type: Full & Part Time
Benefits: Competitive salary, profit-sharing bonus, training allowance, sabbatical after 10 years, health insurance, flexible wor…

Datadog

Staff Software Engineer - Alerting Platform Kingdom of Spain
Skills & Focus: alerting platform, scalability, distributed systems, reliability, architectural decisions, high-throughput, real-time systems, monitoring, customer experience, technical initiatives
About the Company: 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 …
Experience: You have led cross-team initiatives in a platform or infrastructure-focused environment for 2+ years.
Benefits: New hire stock equity (RSUs) and employee stock purchase plan (ESPP), Continuous professional development, product trai…

Macropay

Backend Developer Kingdom of Spain
Skills & Focus: Java, Backend Developer, Fintech, SOA Architectures, Microservices, Object-Oriented Programming (OOP), Test-Driven Development (TDD), RESTful services, AWS, Agile team environments
About the Company: Macropay is dedicated to constant improvement and inspiring new ideas daily for the world we live in and the future to come. Since 2009, we have been fostering…
Experience: Over 8 years of professional programming experience, with at least 5 years of recent, hands-on work in Java.
Salary: Competitive salary
Type: Full-time
Benefits: Flexible schedule, full remote option, competitive salary, top-tier private health insurance, 25 days of vacation, uniq…

Semrush

Senior Golang Developer Kingdom of Spain
Skills & Focus: Golang, Kubernetes, CI/CD, distributed systems, backend development, APIs, mentoring, coding standards, problem-solving, scalability
About the Company: Semrush is a leading online visibility management SaaS platform that enables businesses globally to run search engine optimisation, pay-per-click, content, soc…
Experience: 5 years of experience in a backend programming environment (specifically in Go)
Type: Full-time
Benefits: Flexible working hours, Unlimited PTO, Employee Support Program, Corporate events, Training, courses, conferences, Gift…

Offerfit

Software Engineer Kingdom of Spain
Skills & Focus: reinforcement learning, ML platform, event-driven architecture, cloud-native, API design, data architecture, software engineering best practices, platform integration, scalability, fault tolerance
About the Company: OfferFit was founded by ex-McKinsey and BCG math PhDs, and we’re funded by leading Silicon Valley VCs. OfferFit’s AI decisioning engine supports 1:1 personaliz…
Type: Full-time
Benefits: Generous PTO (starting at 25 days PTO per year) and Parental Leave policy (12 weeks paid). 100% remote work environment…

Plain Concepts

Software Engineer Kingdom of Spain
Skills & Focus: Ruby, software architecture, data pipelines, CI/CD, SQL, NoSQL, automated testing, containers, Front-End development, Cloud platforms
About the Company: Plain Concepts is a global company of over 500 people passionate about technology and innovation. Since our founding, we have grown through technical proficien…
Experience: 5+ years of experience with Ruby, on Rails or other popular frameworks.
Salary: Salary determined by the market and your experience
Type: Full-time
Benefits: Flexible schedule 35 Hours / Week, Fully remote work (optional), Flexible compensation (restaurant, transport, and chil…

Duetto

Engineering Manager Kingdom of Spain
Skills & Focus: Engineering Manager, SaaS, Agile, Scrum, Java, NoSQL, MongoDB, PostGres, AWS, collaborative
About the Company: Duetto delivers a suite of SaaS cloud-native applications for hospitality businesses to optimize every booking opportunity for greater revenue impact.
Experience: 10+ years experience building enterprise-grade SaaS applications, including 2+ years managing teams of at least five full-stack engineers.

Global Human Capital Group

Senior Java | Spring or Groovy | Grails back-end developer Kingdom of Spain
Skills & Focus: Java, Groovy, Grails, back-end development, API, MySQL, GIT, cloud vendor APIs, microservices, clean code
Experience: 4-5 years
Salary: 40-45k
Type: Full-time
Benefits: Remote work, Excellent work environment and development career.