Remoto: Teletrabajo

OverviewIn this role you will build scalable backend systems for the Grow & Engage domain, shaping the customer journey from signup to premium membership. You'll partner with product, tech leads and designers to translate user needs into robust services that power daily engagement. The position blends hands-on development with architectural exploration in a mission-driven, cross-functional environment. You'll work hybrid in Berlin or Barcelona, contributing to a fast-paced, innovative fintech team.Compensaciones / Beneficiospersonal development budgetwork from home budgetfitness & wellness discountslanguage appspublic transportation subsidiespremium bank account subscription for you and familyResponsabilidadesContribute across the full feature lifecycle: discovery, design, development, testing,



deployment and maintenancePrioritize project work within a collaborative team and share knowledge through sessionsStay current with technology trends and propose new ideas or architectures during Get Stuff Done Days (GSDD)Collaborate with Product Owner, Tech Lead and Designers to translate needs into scalable backend solutionsRequisitos principalesExperience developing software with a JVM language and Spring Boot in large-scale production systems (Kotlin a plus)Strong understanding of microservice architectureKnowledge of relational (PostgreSQL preferred) and non-relational databasesExperience with modern cloud architecture, preferably AWSFamiliarity with AI tools (e.g., Claude, GitHub Copilot) to accelerate development while maintaining qualityProduct-centric mindsetStrong ownership and initiativeAbility to negotiate delivery scope and timelinesJVM languages and Spring BootMicroservice architecturePostgreSQL or other relational databases; NoSQL databases

📌 Senior Backend Engineer - Engagement (Barcelona)
🏢 Jobrapido
📍 Barcelona