System Architect Cloud

O projekcie: We’re building and evolving a cloud-native SaaS platform supporting the EV charging ecosystem at a national scale. It’s a production-grade platform with real traffic, payments, subscriptions, and strict requirements around availability, security, and scalability. The platform is based on a microservices architecture, deployed in AWS, and designed as a multi-tenant, multi-region SaaS. The system is already live and continuously developed - the role focuses on architectural evolution, improving existing solutions, and designing new components in close collaboration with the client’s technical leadership. Wymagania: - Experience as a System Architect or in a similar architectural role.- Strong hands-on knowledge of microservices architecture and distributed systems.- Practical experience with AWS, especially AWS Lambda and serverless solutions.- Good understanding of cybersecurity in cloud-based systems.- Experience designing SaaS platforms, including multi-tenant and multi-region architectures- Strong analytical mindset and ability to look at systems end-to-end.- Experience working directly with clients - discussing requirements, reporting progress, and defending technical decisions.- Fluent English (daily communication with international stakeholders).- High awareness of business context and the ability to translate business requirements into technical solutions. Nice to have:- Experienced in using AI tools in day-to-day workflow.- Experience with other serverless or cloud-native services.- Background in system optimization and legacy system modernization.- Familiarity with compliance or security standards relevant to SaaS platforms. Codzienne zadania: - Design and evolve a microservices-based system architecture. - Work with AWS cloud services, focusing on serverless and scalable solutions. - Design and maintain multi-tenant and multi-region SaaS architecture. - Ensure a high level of security and compliance across the platform. - Analyze existing systems and identify areas for improvement and optimization. - Work directly with the client as a technical advisor. - Translate business requirements into technical solutions (and explain technical constraints back to the business). - Clearly communicate architectural decisions, progress, and risks. - Proactively propose solutions and justify architectural choices with technical arguments.