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Top Software Engineer Jobs in Barcelona

4 Days AgoSaved
In-Office or Remote
206 Locations
30-70 Hourly
Mid level
30-70 Hourly
Mid level
HR Tech • Other • Professional Services
The Software Engineer, AI will evaluate, compare, and refactor AI-generated code while providing detailed explanations for decisions. They will engage in asynchronous work to enhance large-language model training.
Top Skills: JavaScriptRust
Reposted 4 Days AgoSaved
Hybrid
Barcelona, Cataluña, ESP
Mid level
Mid level
Robotics • Industrial • Automation
As a Software Developer in Test, you will enhance testing for spatial intelligence systems, improve automation, define quality standards, and strengthen CI/CD processes.
Top Skills: C++GazeboIsaac SimLinuxPythonRos2
5 Days AgoSaved
In-Office
Barcelona, Cataluña, ESP
Senior level
Senior level
Artificial Intelligence • Software
As a Senior Engineer, you'll develop scalable, event-driven backend architectures, design low-latency APIs, and contribute to product development across the stack while optimizing performance and collaborating on AI features.
Top Skills: AsyncioAWSCi/CdDatadogFastapiGitLinearPostgresPythonReactRedisTerraform
Reposted 5 Days AgoSaved
In-Office
Barcelona, Cataluña, ESP
Senior level
Senior level
Information Technology • Software
As a Lead Product Software Engineer, you'll guide a team in delivering software solutions, ensure adherence to guidelines, and collaborate with various teams for project success.
Top Skills: AngularAzure CloudCi/CdContainersGitNode.jsNpmOauthOidcRdbmsReactRestful ApisSecure CodingTerraform
Reposted 5 Days AgoSaved
In-Office
Barcelona, Cataluña, ESP
100K-149K Annually
Senior level
100K-149K Annually
Senior level
Consulting
The role involves designing and implementing web applications using various technologies, collaborating with teams, and ensuring high-quality delivery.
Top Skills: ElasticsearchJavaNext.JsPl/SqlReactTypescriptValkey
Reposted 5 Days AgoSaved
In-Office
3 Locations
Mid level
Mid level
Business Intelligence
The role involves developing high-traffic websites, collaborating on features, ensuring system efficiency, producing maintainable code, and writing tests.
Top Skills: AWSCi/CdDjangoDockerElk StackFastapiFlaskGitGitlabKubernetesMongoDBNew RelicPostgresPython
Reposted 5 Days AgoSaved
In-Office
Barcelona, Cataluña, ESP
Mid level
Mid level
Information Technology • Consulting
Wizeline seeks an Android Software Engineer with 4+ years in native mobile development, strong skills in Swift, JetPack, and testing experience. Full stack knowledge is a plus.
Top Skills: AndroidDevOpsFirebaseGitGraphQLJetpackSwiftSwiftui
Reposted 5 Days AgoSaved
Hybrid
Barcelona, Cataluña, ESP
Mid level
Mid level
Fintech • Software
The Java Software Engineer will develop applications using Java and Spring, collaborate with teams, ensure integration, and optimize applications, focusing on testing and quality assurance in a full-time role.
Top Skills: Apache TomcatGitHibernateJ2EeJavaJenkinsJpaJunitMavenOracleRestSoapSonarSpringWebsphere
Reposted 5 Days AgoSaved
In-Office
Barcelona, Cataluña, ESP
Senior level
Senior level
Information Technology
The Software Engineer II will develop a native iOS SDK using Swift, focusing on reusable UI components, collaborate on design systems, maintain high code quality, and work closely with backend engineers.
Top Skills: Ci/CdCocoapodsSwiftSwift Package ManagerSwiftuiUikit
Reposted YesterdaySaved
Easy Apply
Remote
28 Locations
Easy Apply
Mid level
Mid level
Cloud • Software
As an Ubuntu Core Software Engineer, you will design and implement features for the embedded Linux operating system, maintain boot mechanisms, debug system-level issues, and collaborate with a global team.
Top Skills: CGoShell
Reposted 7 Days AgoSaved
In-Office
Barcelona, Cataluña, ESP
Mid level
Mid level
Industrial • Manufacturing
The System Software Engineer prepares customer analysis for traffic control software, develops customer-specific solutions, and supports project management and engineering teams throughout the project lifecycle.
Top Skills: C#C#.NetSQL ServerVisual Studio
7 Days AgoSaved
Easy Apply
In-Office
Barcelona, Cataluña, ESP
Easy Apply
Mid level
Mid level
Big Data • Software
As a Software Engineer II, you will develop backend applications, work on APIs, and contribute to IAM systems while collaborating with teams to enhance customer features and technical excellence.
Top Skills: AWSKubernetesPostgresReactRedisRuby On RailsTypescript
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8 Days AgoSaved
Easy Apply
In-Office
Barcelona, Cataluña, ESP
Easy Apply
Mid level
Mid level
Fintech • Payments • Financial Services
As a Frontend Engineer, you will enhance Bitpanda's B2C platform by building secure and scalable web applications using Angular and TypeScript, collaborating with teams to deliver high-quality user experiences.
Top Skills: AngularNext.JsReactTypescript
Reposted 18 Days AgoSaved
In-Office or Remote
2 Locations
Junior
Junior
Information Technology • Software
As a Software Engineer, you'll design and develop software solutions, solve technical problems, lead projects, and collaborate with product and operations teams.
Top Skills: AIData ProcessingProgramming Languages
Reposted 8 Days AgoSaved
Easy Apply
In-Office
Barcelona, Cataluña, ESP
Easy Apply
Mid level
Mid level
Artificial Intelligence • Sales • Software
Join Genesy AI as a Software Engineer, focusing on backend and frontend development. Responsibilities include building scalable services, optimizing APIs, and collaborating across teams to enhance a sales automation platform.
Top Skills: ElasticsearchGithub ActionsKafkaNode.jsPostgresReactRedisTemporalTypescript
Reposted 5 Days AgoSaved
Easy Apply
Remote
Spain
Easy Apply
85K-115K Annually
Senior level
85K-115K Annually
Senior level
Big Data • Fintech • Mobile • Payments • Financial Services
As a Senior Software Engineer, you will build scalable systems, mentor engineers, and ensure high availability of data pipelines, collaborating with cross-functional teams.
Top Skills: AirflowAWSKotlinKubernetesMySQLPythonSpark
Reposted 5 Days AgoSaved
Easy Apply
Remote
Spain
Easy Apply
101K-131K Annually
Senior level
101K-131K Annually
Senior level
Big Data • Fintech • Mobile • Payments • Financial Services
The Staff Software Engineer will lead technical strategy, collaborate on product development, ensure system reliability, and mentor engineers while owning critical customer-facing systems.
Top Skills: AWSKotlinKubernetesMySQLPythonReactReact NativeVue
Reposted 5 Days AgoSaved
Easy Apply
Remote
Spain
Easy Apply
85K-115K Annually
Senior level
85K-115K Annually
Senior level
Big Data • Fintech • Mobile • Payments • Financial Services
Design and implement IAM solutions using SailPoint and Okta, build workflows with APIs, support PAM, and ensure compliance with security requirements.
Top Skills: APIsAutomationAWSKotlinOkta IgaPamPythonSailpointTerraform
Reposted 9 Days AgoSaved
Hybrid
Barcelona, Cataluña, ESP
Junior
Junior
Artificial Intelligence • Healthtech • Software
As a Software Engineer at Prosper AI, you'll design and scale AI voice agent systems for healthcare, focusing on low-latency speech and reliability systems.
Top Skills: JavaScriptPythonReact
Reposted 9 Days AgoSaved
In-Office or Remote
206 Locations
30-70 Hourly
Mid level
30-70 Hourly
Mid level
HR Tech • Other • Professional Services
Train large-language models (LLMs) by evaluating, ranking, repairing, and refactoring code. Provide detailed feedback and maintain the RLHF pipeline.
Top Skills: Rust
Reposted 9 Days AgoSaved
In-Office or Remote
206 Locations
30-70 Hourly
Mid level
30-70 Hourly
Mid level
HR Tech • Other • Professional Services
The Software Engineer will analyze, rank, and improve AI-generated code, providing feedback for reinforcement learning in a remote role.
Top Skills: C#
Reposted 9 Days AgoSaved
In-Office or Remote
206 Locations
30-70 Hourly
Mid level
30-70 Hourly
Mid level
HR Tech • Other • Professional Services
The role involves training large-language models to improve code generation, reviewing and editing AI-generated code, and providing feedback for reinforcement learning refinement.
Top Skills: C++
Reposted 9 Days AgoSaved
Remote or Hybrid
5 Locations
Senior level
Senior level
Pet
The Software Engineer role involves developing high-quality web and mobile applications, collaborating with cross-functional teams, and ensuring core engineering practices while maintaining a strong user focus.
Top Skills: DjangoPythonReactReact Native
10 Days AgoSaved
In-Office
Barcelona, Cataluña, ESP
Senior level
Senior level
Blockchain • Fintech • Payments • Software • Financial Services • Cryptocurrency
The Senior Front End Software Engineer will lead UI development for a financial platform, mentor junior staff, and collaborate on a component library using modern frameworks and technologies.
Top Skills: AngularElixirEmberPhoenixReactRuby On RailsStencil.JsVueWeb Components
10 Days AgoSaved
In-Office
2 Locations
Mid level
Mid level
Information Technology • Software
The AI Software Engineer will develop and improve Joko's AI shopping assistant, focusing on architecture, evaluation, data management, and personalized user experiences, while collaborating with product teams.
Top Skills: LangchainLanggraphLlm Apis
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