CrawlJobs Logo
Briefcase Icon
Category Icon

Backend Engineer Spain Jobs

20 Job Offers

Filters
New
Senior Backend Engineer - Health Profile team
Save Icon
Join our Barcelona-based Health Profile team as a Senior Backend Engineer. Develop core, scalable products in PHP/Symfony within a distributed system, focusing on patient data accessibility and features like Care Circle. We offer a remote/hybrid model, flexible hours, and a comprehensive benefits...
Location Icon
Location
Spain , Barcelona
Salary Icon
Salary
Not provided
gipo.it Logo
Gipo
Expiration Date
Until further notice
Backend Engineer
Save Icon
Join Fever's dynamic tech team in Barcelona as a Backend Engineer. Develop high-traffic Java applications and microservices using Spring Boot and RESTful APIs. Enjoy a real impact, home office flexibility, health insurance, and discounts on live events. Collaborate in a young, international envir...
Location Icon
Location
Spain , Barcelona
Salary Icon
Salary
Not provided
https://feverup.com/fe Logo
Fever
Expiration Date
Until further notice
Senior LLM Backend Engineer
Save Icon
Join our team as a Senior LLM Backend Engineer and shape the future of AI-powered products. You will design, build, and optimize scalable LLM integrations using Python in a fully remote role based in Spain. We offer a personal development budget and the chance to solve cutting-edge problems in a ...
Location Icon
Location
Spain
Salary Icon
Salary
Not provided
bark.com Logo
Bark
Expiration Date
Until further notice
Senior Backend Engineer
Save Icon
Join our dynamic team in Spain as a Senior Backend Engineer. Develop scalable product features using Python, modern APIs, and cloud technologies like Docker/Kubernetes. You will design high-transaction systems, mentor engineers, and shape our tech strategy. We value innovation in a fast-paced env...
Location Icon
Location
Spain
Salary Icon
Salary
Not provided
bark.com Logo
Bark
Expiration Date
Until further notice
Senior Backend Engineer - Data Ingestion
Save Icon
Join our team in Spain as a Senior Backend Engineer, focusing on Data Ingestion at petabyte scale. You will design robust ETL pipelines in Golang, working with distributed systems and cloud-native architecture. Enjoy a flexible work environment, equity, healthcare contributions, and global gather...
Location Icon
Location
Spain
Salary Icon
Salary
Not provided
clickhouse.com Logo
ClickHouse
Expiration Date
Until further notice
Senior Backend Engineer
Save Icon
Join Hostaway's Core team in Barcelona as a Senior Backend Engineer. You will design critical integrations with major OTAs using PHP and Go within a modern, event-driven architecture. This 100% remote role offers stock options, professional growth, and the chance to shape key technical solutions ...
Location Icon
Location
Spain , Barcelona
Salary Icon
Salary
Not provided
hostaway.com Logo
Hostaway
Expiration Date
Until further notice
Staff Backend Engineer
Save Icon
Join Hostaway in Barcelona as a Staff Backend Engineer. Lead critical integrations for major travel platforms using PHP and Go. Drive architectural decisions, mentor a team, and shape solutions in a 100% remote role with equity.
Location Icon
Location
Spain , Barcelona
Salary Icon
Salary
Not provided
hostaway.com Logo
Hostaway
Expiration Date
Until further notice
Senior Backend Engineer
Save Icon
Join Job&Talent in Madrid as a Senior Backend Engineer. Design and scale Kotlin-based distributed systems powering a major staffing platform. Own the full feature lifecycle for applications serving millions of users daily. Enjoy competitive pay, meaningful benefits, and a chance to impact global ...
Location Icon
Location
Spain , Madrid
Salary Icon
Salary
Not provided
instaff.com Logo
InStaff
Expiration Date
Until further notice
Sr Backend Engineer
Save Icon
Join our core engineering team in Valencia as a Senior Backend Engineer. Build and scale our AI-driven Knowledge Processing Unit using Go/Python and event-driven architectures. Work with Kafka, Kubernetes, and microservices to power reliable enterprise AI agents. Enjoy a competitive package and s...
Location Icon
Location
Spain , Valencia
Salary Icon
Salary
Not provided
maisa.ai Logo
Maisa
Expiration Date
Until further notice
Senior Backend Engineer
Save Icon
Join our team in Barcelona as a Senior Backend Engineer. Develop scalable Java/Spring Boot microservices for our high-traffic mobility platform. Enjoy a collaborative environment, work-from-anywhere flexibility, and competitive compensation.
Location Icon
Location
Spain , Barcelona
Salary Icon
Salary
Not provided
adevinta.com Logo
Adevinta
Expiration Date
Until further notice
Backend Engineer - Assistance
Save Icon
Join N26 in Barcelona as a Backend Engineer to re-architect our customer support infrastructure. You will develop scalable microservices with Spring Boot, migrate to Amazon Connect, and manage the full chat system lifecycle. We seek a proactive engineer with AWS, Postgres, and Kotlin experience, ...
Location Icon
Location
Spain , Barcelona
Salary Icon
Salary
Not provided
n26.com Logo
N26
Expiration Date
Until further notice
Senior Backend Engineer — Customer Data Platform (CDP)
Save Icon
Join our Barcelona team as a Senior Backend Engineer for the core Customer Data Platform (CDP). Design and own scalable backend systems, data pipelines, and APIs that power personalization for millions. We seek an engineer who enjoys architectural ownership, improving high-throughput systems, and...
Location Icon
Location
Spain , Barcelona
Salary Icon
Salary
Not provided
pro.bsport.io Logo
Bsport
Expiration Date
Until further notice
Senior Backend Engineer
Save Icon
Join our new Barcelona engineering hub as a Senior Backend Engineer. Shape the future of recruiting software using modern tech like TypeScript, RDBMS, and message brokers. Enjoy a competitive salary, Apple hardware, hybrid remote work, and relocation support.
Location Icon
Location
Spain , Barcelona
Salary Icon
Salary
Not provided
join.com Logo
join.com
Expiration Date
Until further notice
Backend Engineer
Save Icon
Join our Core User Profile Team in Barcelona as a Backend Engineer. Develop scalable Java/Spring Boot services for Germany's top classifieds platform, impacting millions of users. Work with AWS, Kafka, and microservices in an agile, cross-functional environment. Enjoy competitive pay, an annual b...
Location Icon
Location
Spain , Barcelona
Salary Icon
Salary
Not provided
adevinta.com Logo
Adevinta
Expiration Date
Until further notice
Backend Engineer
Save Icon
Join our User Trust Team in Barcelona as a Backend Engineer. Develop scalable Java/Spring Boot services for Germany's leading classifieds platform. Work with AWS, Kafka, and microservices in a collaborative, Agile environment. Enjoy competitive salary, annual bonus, and flexible "Work From Anywhe...
Location Icon
Location
Spain , Barcelona
Salary Icon
Salary
Not provided
adevinta.com Logo
Adevinta
Expiration Date
Until further notice
Software Backend Engineer
Save Icon
Join Fever's Data Department as a Backend Engineer in Madrid or Barcelona. Design scalable Python microservices and event-driven systems with Kafka. Apply your expertise in architecture patterns, PostgreSQL, and third-party integrations. Enjoy stock options, a performance bonus, and a hybrid work...
Location Icon
Location
Spain , Madrid or Barcelona
Salary Icon
Salary
50000.00 - 70000.00 EUR / Year
https://feverup.com/fe Logo
Fever
Expiration Date
Until further notice
Backend Engineer II - Tracking UI SDK
Save Icon
Join Delivery Hero's Central Tracking SDK team in Barcelona as a Backend Engineer II. You will build high-performance APIs for our native UI SDKs, using Java/Kotlin and cloud technologies. Enjoy a hybrid model, global work flexibility, and comprehensive benefits like wellbeing support and enhance...
Location Icon
Location
Spain , Barcelona
Salary Icon
Salary
Not provided
deliveryhero.com Logo
Delivery Hero
Expiration Date
Until further notice
Staff Backend Engineer - Product Platform
Save Icon
Lead our developer productivity as a Staff Backend Engineer in Barcelona. Design and optimize the core platforms, frameworks, and AI-powered tools that accelerate the entire engineering organization. You will need 10+ years of experience building scalable systems and improving CI/CD and developer...
Location Icon
Location
Spain , Barcelona
Salary Icon
Salary
Not provided
docplanner.com Logo
DocPlanner GmbH
Expiration Date
Until further notice
Senior Backend Engineer
Save Icon
Join Fever's Data Department as a Senior Backend Engineer in Madrid or Barcelona. Architect scalable Python microservices and robust Kafka event streams at the intersection of software engineering and AI. We seek experts in Hexagonal Architecture, SQL, and building fault-tolerant systems. Enjoy s...
Location Icon
Location
Spain , Madrid or Barcelona
Salary Icon
Salary
50000.00 - 70000.00 EUR / Year
https://feverup.com/fe Logo
Fever
Expiration Date
Until further notice
Senior Backend Engineer
Save Icon
Join our Barcelona hub as a Senior Backend Engineer, developing core health data products for patient engagement. You'll design innovative features like Care Circle using PHP, Symfony, and cloud technologies within an Agile/XP environment. Enjoy a remote/hybrid model, flexible hours, share option...
Location Icon
Location
Spain , Barcelona
Salary Icon
Salary
Not provided
docplanner.com Logo
DocPlanner GmbH
Expiration Date
Until further notice
Explore the dynamic and critical field of backend engineering, where you can find some of the most sought-after and rewarding tech jobs available. Backend engineers are the architects of the digital world, building the server-side logic, databases, and application programming interfaces (APIs) that power everything from the websites you browse to the mobile apps you use daily. While frontend developers create the visual elements users interact with, backend engineers work behind the scenes to ensure data is processed, stored, and delivered securely, reliably, and at lightning speed. These jobs are fundamental to the functionality of any online service, making backend engineers indispensable in virtually every industry. Professionals in these roles are typically responsible for designing, developing, and maintaining the core components of a software system. A typical day might involve writing clean, efficient code for new features, optimizing existing databases for better performance, and building robust APIs that allow different software components to communicate seamlessly. Common responsibilities include developing and managing servers and serverless architectures, integrating with third-party services and data sources, and ensuring the security of data against cyber threats. Furthermore, backend engineers are tasked with implementing data storage solutions, which can range from traditional SQL databases to modern NoSQL systems, depending on the project's needs. A significant part of these jobs also involves creating and maintaining continuous integration and continuous deployment (CI/CD) pipelines to automate testing and deployment, as well as designing comprehensive monitoring and alerting systems to guarantee high availability and quickly resolve any production issues. To succeed in backend engineer jobs, a strong foundation in computer science principles is essential. Candidates typically need proficiency in one or more server-side programming languages such as Java, Python, C++, Go, or Scala. A deep understanding of database technologies, both SQL (e.g., PostgreSQL, MySQL) and NoSQL (e.g., MongoDB, Redis), is a standard requirement. Knowledge of web frameworks, containerization tools like Docker and Kubernetes, and cloud service providers (AWS, Google Cloud, Azure) is also highly valued. Beyond technical prowess, these roles demand strong problem-solving skills to debug complex issues and architect scalable systems. Effective collaboration is key, as backend engineers frequently work alongside frontend developers, product managers, and data scientists. They must be proactive, adaptable to evolving technologies, and committed to writing well-documented, tested code. Whether you are an entry-level developer or a seasoned tech lead, backend engineer jobs offer a challenging and impactful career path at the heart of technological innovation.

Filters

×
Countries
Category
Location
Work Mode
Salary