Senior/Staff Software Engineer (Platform)

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

Senior/Staff Software Engineer (Platform)

• Full-time
• Employment Type: Regular (PERM)
• Remote Work Available: No

Why A365 Software Engineering? Build the cloud platform that’s transforming electronics design. Altium 365 for cloud lets design engineers communicate, collaborate and bring their ideas to market more efficiently than any platform in the industry. These are some of the R&D Software Engineering contributions you might make to Altium 365:

• Building new cloud-native applications and scalable infrastructure
• Utilizing AI and ML to power advanced search capabilities
• Stateful and stateless servers, relational databases, ORM frameworks

Altium offers the opportunity to conceive and build new product features for electronics engineers, and add your own ideas to the world’s most collaborative and efficient electronics design platform.

Your primary role will be product development for complex cloud applications with the Altium 365 Platform team.

Technologies We Use

• AWS cloud
• Microservices

What We're looking for

• 6+ years of .NET experience
• Deep expertise in one or more of these areas: identity and authentication, access or license management, message queues/brokers, distributed caches, ElasticSearch/OpenSearch, relational database design and optimization, platform framework development, multi-tenancy, Rings Protection Model in clouddevelopment
• Proven experience building and operating distributed, high-load systems, including performance profiling, optimisation, load testing, and stress testing
• Strong ability to solve complex technical challenges that differ from typical market products, combining engineering software and cloud services
• Ability to influence technical direction across multiple teams and drive architectural decisions
• Experience defining and driving engineering standards, best practices, and technical governance at a platform level

Altium Limited, a part of the Renesas Group and headquartered in San Diego, California, is a global software company accelerating the pace of electronics innovation. We are redefining electronic product creation in a software‑defined world with our industry‑first cloud‑based platform that unites every stakeholder and phase of electronics development.

From startups to world’s technology giants,our digital platforms give more power to PCB designers, supply chain, and manufacturing, letting them collaborate as never before. At Altium, our teams are empowered to innovate, collaborate globally, and help create the future of electronics development.

We believe in rewarding our employees with a competitive benefits package alongside their salary. More information will be provided during the hiring process.