BarcelonaPor favor, verifique que tiene el nivel de experiencia y las cualificaciones adecuadas leyendo la descripción completa de esta ocasión a continuación.Senior Backend Engineer (Java)We are:Wizeline, a global AI-native technology solutions provider, develops cutting-edge, AI-powered digital products and platforms. We partner with clients to leverage data and AI, accelerating market entry and driving business transformation. As a global community of innovators, we foster a culture of growth, collaboration, and impact.With the right people and the right ideas, there’s no limit to what we can achieve.Are you a fit?Sounds awesome, right? Now, let’s make sure you’re a good fit for the role:We are looking for aSenior Backend Engineer (Java)to design, develop, and deploy scalable applications in a modern, cloud-based environment. In this role, you will work with Java, relational databases, microservices, cloud technologies, and AI-powered agents while collaborating with cross-functional teams to deliver high-quality solutions.Key ResponsibilitiesDesign, develop, and maintain scalable applications usingJavaand modern software development practices.Develop and integrateAI-powered agents , leveraging agent-based architectures and emerging AI technologies.Design, implement, and optimize solutions usingrelational databases .Design and deploy applications incloud-based environments .Build and maintainmicroservices-based architecturesusing Docker and related technologies.Collaborate with engineering teams to implement reliable and maintainable software solutions.Participate inContinuous Integration and Continuous Deployment (CI/CD)processes and follow modern DevOps practices.Develop and maintain applications usingMicrosoft .NET / C#when required.Troubleshoot technical issues, identify root causes,



and implement effective solutions.Maintain high standards of code quality, reliability, and performance.Communicate technical concepts effectively with technical and non-technical stakeholders.Contribute to continuous improvement of development processes and engineering practices.Must-have SkillsBachelor’s Degree in Computer Science, Engineering, or a related field.5+ years of professional software development experience.Extensive experience and high proficiency inJava .Significant experience working withrelational databases .Experience designing and deploying applications incloud-based environments .Hands-on experiencecoding and developing AI agents .Experience withDocker and microservices technologies .Familiarity withContinuous Integration and Continuous Deployment (CI/CD)concepts.Professional experience withMicrosoft .NET / C# .Excellent problem-solving and analytical skills.Strong attention to detail with a quality-focused mindset.Excellent written and verbal communication skills.English level:Advanced / Fluent(spoken and written).Nice-to-haveAI Tooling Proficiency : Ability to leverage AI tools to improve development productivity, including coding, debugging, documentation, analysis, and automation.Experience working withLarge Language Models (LLMs) .Experience implementingRetrieval-Augmented Generation (RAG)solutions.Knowledge of AI agent architectures and agentic workflows.Knowledge of theDigital Publishing businessor experience working with publishing platforms and technologies.Experience working in agile or DevOps-oriented teams. xkdbapo What we offerA High-Impact EnvironmentCommitment to Professional DevelopmentFlexible and Collaborative CultureGlobal OpportunitiesVibrant CommunityTotal RewardsSpecific benefits are determined by the employment type and location.Find out more about our culturehere !

📌 Senior Backend Engineer (Barcelona)
🏢 Wizeline
📍 Barcelona