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Top Software Engineer Jobs in Barcelona

Reposted 2 Days AgoSaved
Spain
Senior level
Senior level
Marketing Tech • News + Entertainment • Software
The Senior Full Stack Engineer will develop production-grade code, mentor team members, and implement solutions for high traffic, using technologies like JavaScript and Python.
Top Skills: AngularAWSDjangoDockerFlaskJavaScriptKafkaKubernetesPostgresPythonRabbitMQRedis
Reposted 2 Days AgoSaved
29 Locations
Senior level
Senior level
Information Technology • Software
Develop and maintain backend systems for Structure for Jira Cloud, writing testable code and collaborating with teams to solve complex problems.
Top Skills: AkkaCassandraJavaKafkaKotlinKubernetes
Reposted 2 Days AgoSaved
Remote
3 Locations
Senior level
Senior level
Cybersecurity
The Senior Software Engineer will maintain software architecture for security compliance, build micro-services, solve problems creatively, collaborate across teams, and participate in on-call rotations.
Top Skills: Go
Reposted 2 Days AgoSaved
Remote
2 Locations
Senior level
Senior level
Cybersecurity
As a Senior Software Engineer, you will develop real-time security detection features and contribute to open-source projects, focusing on high-performance technology.
Top Skills: CC++EbpfGoKubernetesLinux
Reposted 3 Days AgoSaved
In-Office or Remote
30 Locations
179K-179K Annually
Senior level
179K-179K Annually
Senior level
Information Technology
As a Senior Software Engineer for Windows Desktop App, you'll develop secure applications for Microsoft Windows, collaborating on features and enhancements for DuckDuckGo's flagship browser.
Top Skills: .Net 8C#GitVisual StudioWebview2Wpf
3 Days AgoSaved
Remote
Spain
57K-83K Annually
Senior level
57K-83K Annually
Senior level
Internet of Things
Improve Firefox development workflows, mentor team members, collaborate on code reviews, and analyze data trends in development workflow.
Top Skills: AWSCircleCIDjangoDockerFastapiFlaskGCPGithub ActionsJavaScriptPythonRestSQL
Reposted 12 Days AgoSaved
In-Office or Remote
5 Locations
Senior level
Senior level
Fintech • Payments • Financial Services
Responsible for developing payment solutions, implementing features, enhancing performance, and delivering efficient code while ensuring compliance with specifications.
Top Skills: AuroradbAWSDockerDynamoDBExpressGCPGoJava SeK8SMavenMongoDBMySQLNode.jsOraclePostgresRedisSpring
Reposted 12 Days AgoSaved
In-Office or Remote
6 Locations
Senior level
Senior level
Fintech • Payments • Financial Services
The Senior Software Engineer will design and develop high-volume applications, improve performance, and build solutions for payment products.
Top Skills: AuroradbAWSDockerDynamoDBExpressGCPGoJava SeKubernetesMavenMicroservices ArchitectureMongoDBMySQLNode.jsOraclePostgresRedisSpring
4 Days AgoSaved
Remote
10 Locations
Mid level
Mid level
Financial Services
Design, implement, and test server-side code using Python and Django. Optimize code performance while ensuring quality through unit and integration tests.
Top Skills: AWSCi/CdDjangoDockerPostgresPython
4 Days AgoSaved
Remote
5 Locations
Expert/Leader
Expert/Leader
HR Tech • Software
Lead the technical vision for the HR platform, drive AI and machine learning projects, and mentor senior engineers to ensure security and scalability in software delivery.
Top Skills: AIAWSGCPIacJavaKubernetesMlPython
Reposted 4 Days AgoSaved
Remote
44 Locations
5-5 Annually
Senior level
5-5 Annually
Senior level
Software • Web3
As a Senior Software Engineer at Nomic Foundation, you'll work on low-level EVM bytecode functionality in Rust, contribute to open-source projects, and coach other engineers while navigating complex projects and collaborating within a remote team.
Top Skills: C++Rust
Reposted 16 Days AgoSaved
In-Office or Remote
31 Locations
Senior level
Senior level
Artificial Intelligence • Enterprise Web • Software
As a Senior Software Engineer, you will build scalable distributed systems, improve developer experience, mentor peers, and lead incident responses.
Top Skills: GoNode.jsTypescript
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Reposted 4 Days AgoSaved
Remote
28 Locations
Senior level
Senior level
Cloud • Information Technology • Professional Services • Software • Consulting
The Senior Software Engineer will enhance billing systems, collaborate with stakeholders for solutions, mentor engineers, and lead technical projects.
Top Skills: DealhubFivetranGitGitGoNode.jsOracle NetsuitePythonReactSalesforceWorkato
Reposted 4 Days AgoSaved
Remote
28 Locations
Senior level
Senior level
Cloud • Information Technology • Professional Services • Software • Consulting
The Senior Software Engineer will enhance billing systems through improvements and new features, mentor junior engineers, and interact with business stakeholders to propose technical solutions, ensuring the robustness of financial operations.
Top Skills: GitGitGoNode.jsPythonReact
Reposted 4 Days AgoSaved
Remote
28 Locations
Senior level
Senior level
Cloud • Information Technology • Professional Services • Software • Consulting
The Senior Software Engineer will design and implement enhancements to billing systems, collaborate with stakeholders to address inefficiencies, and lead feature development and code reviews, mentoring junior engineers in best practices.
Top Skills: Cloud ServicesDealhubFivetranGitGitGoNode.jsOracle NetsuitePythonReactSalesforceWorkato
Reposted 4 Days AgoSaved
Remote
5 Locations
Senior level
Senior level
Artificial Intelligence • Computer Vision • Hardware • Robotics • Metaverse
The Senior Software Engineer will develop and optimize GPU and CPU accelerated software libraries, collaborate with teams, and lead technical projects.
Top Skills: C++CudaPython
Reposted 4 Days AgoSaved
Remote
28 Locations
Senior level
Senior level
Fintech
As a Senior Software Engineer, you'll design and maintain distributed systems, provide API services, evaluate new technologies, and guide junior engineers.
Top Skills: AWSBddJavaLinuxPostgresPythonRdsRestSpringTdd
Reposted 4 Days AgoSaved
Remote
Spain
Senior level
Senior level
Artificial Intelligence • Big Data • Internet of Things • Virtual Reality
Design and lead software solutions in cloud environments, develop projects independently, mentor engineers, and ensure high-quality delivery using .NET and Azure.
Top Skills: .NetAngularAzureCi/CdContainersNoSQLReactSQLVue
Reposted 4 Days AgoSaved
Remote
5 Locations
Expert/Leader
Expert/Leader
Gaming • Software
As a Principal Software Engineer, you'll lead the LiveOps squad, designing and optimizing high-performance systems, mentoring engineers, and impacting game development.
Top Skills: AerospikeDynamoDBJavaJvm LanguagesKafkaKubernetesRedisSparkSpring Framework
5 Days AgoSaved
In-Office or Remote
5 Locations
Senior level
Senior level
Software • Cybersecurity
The role involves championing quality assurance, building automated tests, collaborating with product managers, and enhancing team performance through defined objectives and agile methodologies.
Top Skills: Automated TestingQuality AssuranceSoftware Engineering
5 Days AgoSaved
Remote
4 Locations
Senior level
Senior level
Software • Cybersecurity
The Senior Software Developer in Test will design automated tests, develop test frameworks, and ensure software quality in a CI/CD environment, collaborating closely with the engineering team.
Top Skills: AppiumCypressJavaJavaScriptJenkinsJunitMochaPlaywrightPytestPythonRestful ApisSeleniumTestng
Reposted 15 Days AgoSaved
In-Office
Barcelona, Cataluña, ESP
Senior level
Senior level
Software
The role involves developing and maintaining back-end services, participating in architecture design, and collaborating with cross-functional teams to deliver production code in an agile environment.
Top Skills: CassandraElasticsearchGoGraphQLJavaJavaScriptKafkaKubernetesPublic Cloud Web ServicesReact
Reposted 6 Days AgoSaved
Spain
50K-65K Annually
Senior level
50K-65K Annually
Senior level
Marketing Tech • News + Entertainment • Software
The Senior Software Engineer will develop production-grade Python code, design solutions from architecture to implementation, and mentor team members within a high-traffic, agile environment.
Top Skills: AWSCi/CdDjangoDockerFlaskKubernetesPostgresPythonRedisRestful Apis
Reposted 6 Days AgoSaved
Remote
2 Locations
Senior level
Senior level
Cybersecurity
The role involves developing performance testing frameworks, collaborating to resolve performance issues, and optimizing system performance in cloud environments.
Top Skills: Python,Golang,Locust,Jmeter,Aws,Azure,Gcp,Prometheus,Grafana,Elastic Observability,Docker,Kubernetes
Reposted 6 Days AgoSaved
Remote
Spain
Senior level
Senior level
eCommerce • Retail • Software
As a Senior Software Engineer, you'll guide system architecture decisions, mentor junior developers, conduct code reviews, and ensure software quality across teams in an agile environment.
Top Skills: AngularAws ServicesJavaJavaScriptJavaserver PagesMicrosoft Sql ServerNode.jsNoSQLPythonReactRedisSoap/Rest Web Service ApisTypescript
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