Senior Backend Developer – Kotlin, Spring Boot, AWS

This is a fully remote position, open to applicants in Spain.

📋 Description

• Participate in the evolution of an international online vehicle sales platform

• Design and develop new Backend functionalities

• Implement auditing, traceability, and security solutions

• Evolve event-driven publication pipelines

• Develop integrations with third-party APIs

• Optimize service performance and response times

• Manage users and role-based access control (RBAC) models

• Functionally adapt the product to multilingual and multi-market environments

• Continuously improve technical quality and consolidate the product architecture

• Work within agile, multidisciplinary teams focused on business objectives

⛳️ Requirements

• Strong experience in Kotlin

• Strong experience in Spring / Spring Boot

• Strong experience in AWS

• Experience with hexagonal architecture

• Experience with Event Driven Architecture (EDA)

• Experience with Domain Driven Design (DDD)

• Experience with REST APIs and microservices

• Experience with continuous integration and continuous deployment (CI/CD)

• Experience with testing (TDD and/or BDD)

• Experience with observability and monitoring

• Ability to analyze business requirements and transform them into technical solutions

• Ability to make pragmatic decisions aimed at delivering value

• Ability to work independently in agile environments

• Ability to collaborate with multidisciplinary teams

• B2 level English (highly valued)

🏝️ Benefits

• Permanent contract

• Remote work model, with the option to work from offices chosen by the employee

• Flexible hours: start at 8:30 and end at 18:00; intensive Fridays from 8:00 to 15:00; July and August intensive from 8:00 to 15:00

• 22 vacation days + 2 discretionary days

• December 24th and 31st off

• Option for 12 or 14 payments

• Flexible compensation: meal card, childcare voucher, health insurance, training, and other tax-advantaged benefits

• Advantage club with discounts on technology, leisure, and training

• Access to Udemy Business

• Language courses

• Official certifications and technical training

• Career plan and professional support

• Nutrition, physical activity, and emotional balance programs

• 24/7 personal and family assistance

• Inclusive, diverse, and multicultural environment

• Social events to connect with the team