Senior Software Engineer – Platform Modernization

At GreenRoad, we help make driving safer, smarter, and more sustainable through advanced telematics and real-time driver behavior analytics. Our technology powers global fleets and transforms how organizations manage safety and efficiency on the road.

We’re now entering a major modernization phase to rebuild our core data platform into a scalable, event-driven system capable of handling millions of data points. We’re looking for a hands-on Senior Back End Developer who will play a central role in re-architecting our data pipelines, storage, and processing infrastructure.

We are working in a hybrid mode- 2 days from home and 3 days from our offices in Holon (Azrieli Business Center).

If you're passionate about designing impactful, life-saving products, we’d love to have you join our team!

Job Overview:

GreenRoad’s platform is built on a robust event-driven architecture and already demonstrates scalability in several areas. We are continuing to modernize and expand its capabilities to meet evolving business and technical demands. We’re seeking a Senior Software Engineer to lead development efforts focused on enhancing scalability, improving infrastructure, and driving modernization across backend services and data systems.

As a senior member of the engineering team, you will help shape the future of GreenRoad’s platform, contributing to a high-scale, event-driven architecture that supports real-time data processing and analytics. Your work will directly impact the reliability, scalability, and performance of our core systems.

Responsibilities

• Develop and maintain modular, containerized microservices using .NET Core within a distributed architecture.
• Implement event-driven communication and streaming data flows using Kafka, RabbitMQ, and MassTransit.
• Collaborate with product leads and engineering leadership to translate business requirements into scalable technical solutions.
• Lead migration efforts from legacy components built on technologies such as .NET Framework and MSMQ into modern, cloud-ready services.
• Participate in design reviews, promote clean code practices, and apply Domain-Driven Design principles.

Requirements

• Minimum 10 years of experience in backend development.
• Proven expertise in big data and messaging systems — Kafka and RabbitMQ are mandatory.
• Experience with relational and NoSQL databases, including MSSQL, PostgreSQL, MongoDB, Redis
• Familiarity with MSMQ for legacy system understanding and migration.
• Strong proficiency in .NET Core, .NET Framework, and C#.
• Experience in infrastructure development, including cloud-native and general-purpose systems.
• Experience with AWS services (e.g., ECS/EKS, Lambda, RDS, S3, CloudWatch).
• Hands-on experience with MassTransit or other orchestration libraries.
• Solid understanding of distributed systems, microservices, and event-driven architectures.
• Experience with API design, documentation, and governance.
• Knowledge of security best practices, including OAuth2, JWT, and secrets management.
• Strong debugging, profiling, and performance optimization skills.
• Passion for clean code, testing, and continuous improvement.
• Strong communication skills and a proactive approach to problem-solving.
• Ability to mentor junior developers and contribute to team growth.

Bonus Skills

• Exposure to JavaScript/React for cross-layer collaboration.
• Familiarity with CI/CD pipelines, containerization, and infrastructure as code.