Job Description

About us

Are you passionate about building powerful backend systems that drive the future of renewable energy?
Join our innovative Assetpilot product development team, and create scalable, high-performance services that power next-generation renewable energy management solutions!
Join Romania's thriving tech hub, and work from our modern office in Cluj-Napoca.
Collaborate with international colleagues, while building backend systems that power the renewable energy revolution.

Your mission:

As a Senior Backend Developer you will:

• Service Architecture Design and develop scalable microservices for the Assetpilot platform using Kotlin and Spring Boot,
• API Development Build robust RESTful APIs that power frontend applications and integrations,
• Data Pipeline Engineering Implement high-performance data processing pipelines for real-time asset monitoring,
• Database Optimization Design and optimize MongoDB schemas and aggregation pipelines for maximum performance,
• Integration Development Create reliable integration services for IoT devices and external systems,
• Performance Engineering Ensure backend services meet demanding performance and reliability requirements,
• Security Implementation Build secure services with proper authentication, authorization, and data protection,
• Technical Collaboration Work closely with frontend developers and the Full Stack team lead to deliver cohesive features.

Your Tech Stack:

• Core Kotlin, Java, Spring Boot, Spring Security, Spring Data,
• APIs REST, OpenAPISwagger (GraphQL experience is a plus),
• Databases MongoDB, Redis, aggregation pipelines,
• Messaging Apache Kafka, event-driven architecture,
• Cloud & DevOps Docker, Kubernetes, CI/CD,
• Monitoring Prometheus, Thanos, Grafana,
• Testing JUnit, Mockito, TestContainers, Gatling,
• Tools Git, Gradle, Maven, IntelliJ IDEA, Keycloak.

You want to save the world with us?

If you're excited about building robust, scalable backend systems that make a real impact on renewable energy management, we want to hear from you! Apply now and join a team that's creating the technological foundation for a sustainable future!

Your profile:

• Education Bachelor's/Master's in Computer Science, Software Engineering, or related field,
• Experience 4+ years in backend development with enterprise applications,
• Kotlin/Java Expertise Expert-level proficiency with Spring ecosystem,
• API Design Strong experience with RESTful services, API design principles, and documentation. GraphQL knowledge is a plus,
• Database Skills Advanced MongoDB knowledge, including performance optimization,
• Microservices Experience with distributed systems and microservices patterns,
• Cloud Knowledge Hands-on experience with Kubernetes cluster management and orchestration in cloud-native environments,
• Message Queuing Experience with Kafka or similar event streaming platforms,
• Testing Mindset Strong focus on quality, with comprehensive testing practices,
• DevOps Skills Experience with containerization and CI/CD pipelines,
• Communication Professional proficiency in English skills is a must-have (German is a plus but not required).

You can look forward to:

• Technical Excellence Focus on backend development with cutting-edge technologies,
• Hybrid Working Model Flexibility between office and remote work,
• International Environment Collaborate with teams across twelve locations worldwide,
• Modern Tech Stack Work with Kotlin, Spring Boot, MongoDB, Kafka, and cloud platforms,
• Professional Development Continuous learning opportunities in backend technologies and cloud architecture,
• Meaningful Impact Build the backbone of systems that power renewable energy asset management,
• Performance at Scale Work on systems handling real-time data from thousands of renewable energy assets.

What we offer you

• A wide range of benefits to make your employee experience worthwhile: Meal vouchers, cultural vouchers, vacation vouchers, and much more,
• A comprehensive medical insurance: To ensure the wellbeing of all our employees.

Your Contact Person

Lorenzo Frattali
Business Partner People & Culture
l.frattali@meteocontrol.com