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# Backend Software Engineer

- **Company:** Alea
- **Location:** Barcelona, Spain
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Multitier Architecture, Spring Security, Agile Methodology, Amazon Web Services, Profiling, Computer Programming, Relational Databases, Software Design Patterns, DevOps, Memory Management, Iterative and Incremental Development, Java Persistence API, Java Virtual Machine (JVM), Spring Framework, Object-Oriented Software Development, Performance Tuning, Software Architecture, Cloud Services, Pl/i, Software Engineering, Software Systems, Cloud Platform System, Spring-mvc, Backend, Solid Principles, Information Technology, Service Stack
- **Published:** August 10, 2026
- **Apply:** https://www.buscojobs.com.es/backend-software-engineer-en-barcelona-ID-366300295

## About the Role

p /li /ol h3Required Qualifications /h3 pExperience: Minimum of 5 years in software engineering with a focus on backend development.
/p pEducation: Degree in Computer Science, Engineering, or a related field.
/p pTechnical Skills: /p ul lipStrong proficiency in Java with a deep understanding of JVM, including memory management and profiling.
/p /li lipExpertise in the Spring Framework (Spring MVC, Spring Security, Spring JPA).
/p /li lipExtensive knowledge of Object?Oriented Programming (OOP) and software architecture principles.
/p /li lipFamiliarity with SOLID Principles, Clean Architecture, and Design Patterns.
/p /li lipStrong understanding of relational databases, performance tuning, and optimization strategies.
/p /li lipExperience with Test?Driven Development (TDD).
/p /li lipKnowledge of cloud environments and tools, including IaaS and PaaS, particularly AWS.
/p /li lipFamiliarity with DevOps practices.

## Description

ph3About the role /h3 pWe are seeking a skilled bBackend Engineer /b to join our dynamic engineering team.This role focuses on building scalable, robust software solutions using modern development practices.The ideal candidate will participate in high-level technical decisions, mentor team members, and help the team grow as the company expands./p h3Key Responsibilities /h3 ol lipSoftware Development: Design and develop scalable, efficient, and high-quality backend systems for our B2B application using modern engineering principles./p /li lipAgile Practices: Follow agile methodologies to ensure iterative development and quick delivery of features./p /li lipTechnical Leadership: Participate in high-level architectural decisions, ensuring scalability, performance, and security./p /li lipMentorship: Empower and guide other developers, fostering knowledge sharing and professional growth./p /li lipScalability Growth: Ensure the technology stack and systems can scale alongside the business growth./p /li /ol h3Required Qualifications /h3 pExperience: Minimum of 5 years in software engineering with a focus on backend development./p pEducation: Degree in Computer Science, Engineering, or a related field./p pTechnical Skills: /p ul lipStrong proficiency in Java with a deep understanding of JVM, including memory management and profiling./p /li lipExpertise in the Spring Framework (Spring MVC, Spring Security, Spring JPA)./p /li lipExtensive knowledge of Object?Oriented Programming (OOP) and software architecture principles./p /li lipFamiliarity with SOLID Principles, Clean Architecture, and Design Patterns./p /li lipStrong understanding of relational databases, performance tuning, and optimization strategies./p /li lipExperience with Test?Driven Development (TDD)./p /li lipKnowledge of cloud environments and tools, including IaaS and PaaS, particularly AWS./p /li lipFamiliarity with DevOps practices./p /li /ul h3What We Offer /h3 ul lipA competitive salary package based on your experience./p /li lipAn impressive benefits package, focused on our culture of integral health that includes medical insurance, gym with personal trainer, sauna and hyperbaric chamber, and fresh fruit every day./p /li lipTax?advantageous wage benefit: Meal card, transport package and other measures such as childcare allowance./p /li lipDiscount on Veg it (vegan meals) to order your lunch at the office./p /li lipFlexible start and finish times./p /li lipReduced working hours in August./p /li lip23 holidays plus 3 extra days at disposal./p /li lipHybrid Work Model./p /li lipEnglish classes./p /li lipParking benefit for those who live outside of Barcelona./p /li lipWe want to make a difference, and as soon as the trial period is over, you receive an impressive gift as proof of the success of joining the project./p /li lipAnd what we are very proud of, you will join a young, motivated and powerful team with a great team culture.As it's not all work, we maintain the team spirit with team building events, parties and workshops where you can enjoy our achievements.When you leave in the afternoon, you can join our paddle tennis games near the office./p /li /ul /p #J-*****-Ljbffr


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