Senior Platform Engineer: Cloud, AI/ML & Scalable Systems

Renesas Electronics; Katowice; On-site; PLN 140,000 - 210,000; Full time

Job summary

Renesas Electronics is seeking a Senior/Staff Software Engineer (Platform) in Katowice to own product development for complex cloud applications within the Altium 365 Platform. The role emphasizes scalable cloud-native design, multi-tenant architecture, and high-load system operation.

You should bring 6+ years of .NET experience, strong knowledge of AWS cloud and microservices, and proven ability to drive architectural decisions and engineering standards.

Qualifications

• 6+ years of .NET experience.
• Deep expertise in areas like identity/auth, license management, message queues, distributed caches, ElasticSearch/OpenSearch, and multi-tenancy.
• Proven experience building and operating distributed, high-load systems.
• Ability to influence technical direction across teams and drive architectural decisions.
• Experience defining engineering standards and governance at platform level.

Responsibilities

• Product development for complex cloud applications with the Altium 365 Platform team.
• Build and operate scalable cloud-native services and infrastructure.
• Contribute to AI/ML powered search capabilities and high-performance data access.
• Collaborate across squads to enforce engineering standards and best practices.

Skills

.NET experience

Distributed systems

Technical leadership

Engineering governance

Performance profiling

Tools

AWS cloud

Microservices

Job description

Renesas Electronics is seeking a Senior/Staff Software Engineer (Platform) in Katowice to own product development for complex cloud applications within the Altium 365 Platform. The role emphasizes scalable cloud-native design, multi-tenant architecture, and high-load system operation.

You should bring 6+ years of .NET experience, strong knowledge of AWS cloud and microservices, and proven ability to drive architectural decisions and engineering standards.