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Backend Engineer in Barcelona
Minsait
Ingeniero/a Backend Python Senior (barcelona)
PythonFastapiFlaskMinsait is seeking a Senior Backend Python Engineer to join their Barcelona team, focusing on developing scalable backend services in critical environments. The role entails ensuring code quality, implementing automated testing, and collaborating with technical teams, while offering a supportive and innovative work culture
Barcelona, ESHybrid (60% remote, 2 days in office)+5y experienceJob Match ScoreCreate Profile
5 days agoN26 GmbH
Senior Backend Engineer - Experimentation
JavaKotlinSpring bootJoin the Platform Engineering Domain in the Experimentation team to enable data-driven decisions for N26 engineering teams
Barcelona, SpainOn-siteSeniorJob Match ScoreCreate Profile15 days agoAutomatic Data Processing
Senior Software Engineer (backend)
JavaAws lambdaJavaScriptADP is seeking a Senior Software Engineer (backend) for their Barcelona office to contribute to developing a centralized knowledge base and tooling for NextGen payroll systems. The role emphasizes expertise in Java, AWS, and a collaborative team environment that encourages problem-solving and innovation
Barcelona, Catalonia, SpainOn-site+2y experienceJob Match ScoreCreate Profile16 days agoFREENOW
Senior Backend Engineer (m/f/d)
Kotlin or java programmingSpring boot framework experienceMicroservices architecture knowledgeYou will own the feature from ideation to deployment while ensuring a seamless driver onboarding experience
Barcelona, SpainOn-siteExperience requiredJob Match ScoreCreate Profile18 days agoRaona
Back Developer
Basic knowledge of .netWillingness to learn and growBenefits: indefinite contract, 23 working days vac...
The role involves participating in innovative projects and collaborating with multidisciplinary teams
Barcelona, SpainOn-siteMid-levelJob Match ScoreCreate Profile19 days agominsait
Ingeniero/a Senior Back Python. Barcelona
Senior backend engineer pythonFastapi flask or django experienceOrm testing and coverage masteryCompetitive remuneration
The role involves designing and leading the construction of scalable backend services in Python for strategic projects
Barcelona, CT, ESHybrid+5y experienceJob Match ScoreCreate Profile19 days agoIndra Group
Ingeniero/a Backend Java - Barcelona (hibrido))
Java 8 or superiorSpring boot frameworkRest api developmentCompetitive remuneration
The role involves developing and maintaining backend services within a national and international cyberdefense context
Barcelona, ESHybrid (60% remote, 2 days in the office, 3 days remote)+3y experienceJob Match ScoreCreate Profile19 days agoIndra Group
Ingeniero/a Senior Backend Java (spring & Kafka) - Barcelona
Java 8 or superiorSpring boot frameworkRest api designCompetitive remuneration
The role involves developing robust, scalable, and high-performance backend services within a national and international cyberdefense context
Barcelona, ESHybrid (60% remote: 3 days at home, 2 days in the office)+5y experienceJob Match ScoreCreate Profile19 days agominsait
Ingeniero/a Senior Backend Java (spring & Kafka) - Barcelona
Java 8+Spring frameworkKafka messagingJoin the Indra Group team to develop robust backend services for national and international cybersecurity defense projects
Barcelona, SpainOn-site+5y experienceJob Match ScoreCreate Profile19 days agoBull
Back-end Developer & Analyst
Kotlin or java backend developmentMicroservices architecture experienceRest api and swagger/openapiFlexible work schedule + learning opportunities
Join an international R&D team to design next-generation cloud and HPC platforms with a focus on sovereign digital solutions
Barcelona, SpainOn-site (madrid or barcelona, or remote within spain)+2y experienceJob Match ScoreCreate Profile21 days agominsait
Ingeniero/a Backend Java - Barcelona (hibrido))
Java backend developmentSpring frameworkMicroservices architectureThe role involves protecting critical infrastructure within the Indra Group ecosystem
Barcelona, SpainOn-siteExperience requiredJob Match ScoreCreate Profile22 days agoIndra Group
Tech Manager Htl Back .net
10 years c# and .net development experienceReal-time simulation system developmentDocker kubernetes grpc pub/sub knowledgeCompetitive remuneration
The role involves collaborating on the design and development of core solutions for multi-domain scenario orchestration within a national and international defense context
Barcelona, CT, ESOn-site+10y experienceJob Match ScoreCreate Profile23 days agoIndra group
Ingeniero Back End Python Senior
Python backend developmentFastapi flask django frameworksUnit testing and code coverageCompetitive remuneration
The role involves designing robust, secure, and scalable backend architectures for critical defense projects with national and international impact
Barcelona, CT, ESOn-site+5y experienceJob Match ScoreCreate Profile23 days agoIndra Group
Ingeniero/a Senior Back Python. Barcelona
Python backend development experienceFastapi flask or django frameworkOrm and testing best practicesCompetitive
The role involves designing and leading the construction of scalable backend services in a strategic, long-term project
Barcelona, CT, ESOn-site+5y experienceJob Match ScoreCreate Profile23 days agoMicrosoft
View job: Senior Software Engineer - Backend
Bachelor's degree in computer scienceProficiency in c, c++, c#, java, javascript, or pythonExperience designing large-scale backend systemsThe role involves delivering sophisticated capabilities that enable users to design and maintain Data Engineering infrastructure for massive volumes of data
Barcelona, SpainOn-siteExperience requiredJob Match ScoreCreate ProfileBull
Back-end Developer & Analyst
Kotlin or java backend developmentMicroservices architecture and rest apisAgile scrum methodology experienceFlexible schedule with summer intensive days
The role involves designing and maintaining backend services using Kotlin or Java within an international R&D team focused on sovereign digital solutions
Barcelona, ESOn-site+2y experienceJob Match ScoreCreate Profile23 days agoSmadex
Senior Software Engineer (backend)
4+ years software engineering experienceJava or nodejs development skillsLinux git docker proficiencyGreat compensation pyckage
Smadex processes over 4.5 million ad requests per second with sub-100ms response times in a high-performance ad-tech environment
Barcelona, SpainOn-siteFull time+4y experienceJob Match ScoreCreate Profile24 days agoIndra Group
Tech Manager Htl Back .net
10 years experience in back c# and .netReal-time simulation system developmentDocker kubernetes grpc pub/sub knowledgeCompetitive remuneration
The role involves collaborating on the development and design of core orchestration solutions for multi-domain WHATIF scenarios within the defense sector
Barcelona, CT, ESOn-site+10y experienceJob Match ScoreCreate Profile25 days agoINDRA Group
Ingeniero Back End Python Senior
Python backend developmentFastapi flask django frameworksUnit testing and code qualityCompetitive compensation
The role involves designing and leading robust, secure, and scalable backend architectures for strategic national defense projects
Barcelona, CT, ESOn-site+5y experienceJob Match ScoreCreate Profile25 days agoMicrosoft
View job: Backend Software Engineer II
Bachelor's degree in computer scienceProficiency in c#, java, or pythonExperience with scalable cloud servicesThe role involves building world-class Data Engineering platforms within the Azure Data Analytics team to power the age of AI
Barcelona, SpainOn-siteExperience requiredJob Match ScoreCreate ProfileHolded
Senior Backend Developer (crm)
Senior backend developer roleSelf-sufficient autonomous team experiencePassion creativity and commitmentFree catered lunch
The company creates intuitive software to empower entrepreneurs by simplifying daily business administration
Barcelona, SpainOn-siteFull timeExperience requiredJob Match ScoreCreate Profile37 days agoHolded
Backend Developer (crm)
Backend development experienceCrm software domain knowledgeSelf-sufficient autonomous team workBenefits include 26 vacation days, gym discounts, ...
The role involves creating intuitive software to empower entrepreneurs by simplifying daily business administration
Barcelona, SpainOn-siteFull timeExperience requiredJob Match ScoreCreate Profile37 days agoWorkato
Senior Backend Engineer (go, Api Getaways)
10+ years professional software engineering experience5+ years hands-on backend development in goDeep understanding of go internals and concurrency patternsWorkato delivers enterprise infrastructure for the agentic era, helping enterprises unify data, applications, processes, and AI into a single governed platform
Barcelona, SpainOn-site+10y experienceJob Match ScoreCreate Profile38 days agoHolded
Backend Developer (projects)
Backend development experienceFull-stack or backend focusAutonomous team collaborationBenefits include gym discounts, free lunch, + equi...
The company creates intuitive software to empower entrepreneurs by simplifying daily business administration
Barcelona, SpainOn-siteFull timeExperience requiredJob Match ScoreCreate Profile39 days agoNew Relic Inc
Lead Software Engineer
Extensive experience with distributed systemsStrong proficiency in golang programmingCloud platform knowledge aws azure or gcpThe role involves designing, building, maintaining, and scaling back-end services and support tools for a global observability platform
Barcelona, SpainOn-siteExperience requiredJob Match ScoreCreate Profile39 days ago
