### **Description** At SEAT CODE, we're looking for a Senior Backend Engineer who combines technical excellence with a strong product mindset. You won't just write code—you'll own features from ideation to go\-live, working hand in hand with product managers, designers, and fellow engineers. You'll join a cross\-functional team with real impact, while also helping to shape backend practices across the company through initiative, mentoring, and collaboration **What will you do** * End\-to\-End Ownership: From shaping product ideas to go\-live and observability—you own the full lifecycle * Backend Engineering: Design and build scalable APIs and systems using Kotlin * Testing \& Observability: Apply testing best practices (unit, integration, acceptance) and ensure system reliability via logs, metrics, alerts * Cloud Infrastructure: Deploy, monitor, and maintain services on AWS * Product Collaboration: Co\-create features with Product and Design, balancing tech and business needs * Technical Leadership: Drive backend improvements and mentor fellow engineers **What we offer** Possibility to work remotely within Spain (you can work from any city of Spain ) * * 2\.200€ per year in social benefits * 2\.000€ per year in trainings * Daily Snacks: We try to promote healthy living habits. You will find in our canteen many nuts, fresh fruit, salads, ... * Flexible working hours: We understand the importance of work\-life balance * 26 days for your vacations * Best technology for your needs * Nice located offices * English as the official speaking language. * Salary: 62\.000\-68\.000 ### **Minimum requirements** **What we are expecting from you (must have)** * Experience leading technical initiatives * Strong experience with Kotlin or Java \+ Spring * Solid AWS experience * Expertise in testing * Infrastructure as Code (Terraform, CloudFormation, CDK) * Experience with deployment strategies: microservices, modular monolyth * Familiarity with SQL/NoSQL databases * Passion for building product\-centric solutions * Fluent English to thrive in a multicultural environment **Nice to have** * Event\-driven architectures * CQRS Location**Barcelona** Salary**62,000 € \- 68,000 €****Gross/year** Category**Computing and telecommunications** Subcategory**Programming** Sector**Software development** Workday**Full Time** Work modality**Remote** Professional level**Employee** Departament**Computing**