Senior Backend Software Engineer
On-site · Appleton, Wisconsin, United States
Job Summary
Senior Backend Software Engineer responsible for designing and implementing backend subsystems or services with emphasis on architecture, data models, and API contracts; ensure scalability, performance, and security; mentor engineers and promote best practices; work on multiple projects including internal AI initiatives; on-site in Appleton, WI; requires 5+ years of backend experience in .NET Core/C#, distributed systems, RESTful services, and leadership capabilities; preferred familiarity with domain-driven design, event-driven architecture, NoSQL, and message brokers like Kafka/RabbitMQ; must be authorized to work in the United States without employer sponsorship.
Required Qualifications
- Bachelor’s Degree in Computer Science or related field
- 5+ years of backend software engineering experience
- Proven experience in .NET Core, C#, distributed systems, and RESTful services
- Strong understanding of backend performance optimization and scalability
- Demonstrated experience mentoring engineers and leading technical discussions
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