Вакансія Middle Backend Developer (Java)

Skills

• Java
• Kotlin
• Spring Boot
• Microservices
• RDBMS
• MySQL
• PostgreSQl
• Docker
• Hibernate
• ActiveMQ
• RabbitMQ
• SQL
• AWS
• GCP
• Azure
• Vert.x

Опис вакансії

We’re looking for a skilled Backend Engineer with a passion for building robust, high-scale SaaS platforms. You’ll join a cross-functional team developing a mission-critical product for the electric mobility domain, focused on delivering cloud-first solutions for global infrastructure management with a strong emphasis on performance, scalability, and integration.

About the project

Our client is building a cloud-first platform that helps global infrastructure providers manage and scale electric charging networks with ease. The system supports 150,000+ connected devices, processes hundreds of millions of sessions monthly, and is trusted in over 30 countries. It offers modular tools for operations, billing, fleet coordination, and intelligent energy distribution — all built on open, integration-ready standards. The solution enables providers to expand their footprint, reduce costs, and deliver a seamless end-user experience. Its flexibility and scale make it a core engine for future-ready, sustainable transport ecosystems.

Responsibilities

• Contribute to the design and development of a modular, enterprise-grade SaaS platform
• Build and optimize features related to billing, CRM, user lifecycle, and system operations
• Collaborate on architectural decisions to ensure high availability and performance
• Drive enhancements in system scalability, and integration with external services
• Participate in code reviews and help maintain high engineering standards

Requirements

• 3+ years of experience in Back End development
• Proficiency in Java or Kotlin with the Spring Boot framework
• Hands-on experience with microservices architecture
• Experience building SaaS applications with high throughput
• Strong understanding of Object-Oriented Design (OOD)
• Experience working with relational databases (e.g., MySQL, PostgreSQL)
• Familiarity with Docker
• Collaborative mindset and experience working in cross-functional teams

Will be a plus

• In-depth knowledge of Hibernate
• Experience with messaging brokers (ActiveMQ or RabbitMQ)
• Strong SQL skills
• Familiarity with a public cloud provider (AWS, GCP, or Azure)
• Experience with non-blocking programming (e.g., Vert.x)
• Understanding of event-driven architecture