.Net Developer

Job Title: .Net Developer Location:Fremont, CA must be onsite 5 days a week Duration: 6 month (extension or hire)
Interview: Tomorrow, Friday(4/10) in person. The team can accommodate anytime from 10am-5pm PST (90 minute interview).

Project Description: We are seeking a highly skilled Mid to Senior Software Engineer to design, build, and scale modern enterprise applications. This role requires strong expertise across backend systems, data architecture, and frontend development, with a focus on building high-performance, data-intensive platforms. You will work in a distributed, event-driven environment, contributing to mission-critical systems supporting procurement, ERP workflows, and large-scale data processing.
Day to day

• Design and develop scalable RESTful APIs using ASP.NET Core
• Build and maintain enterprise-grade backend systems leveraging modern .NET architecture
• Develop responsive, data-rich user interfaces using Angular and/or React
• Implement and optimize event-driven architectures using Kafka
• Work with multiple database technologies for transactional, analytical, and search use cases
• Apply caching strategies (Redis) to improve performance and scalability
• Collaborate cross-functionally with product, design, and DevOps teams
• Ensure high-quality code through testing, code reviews, and best practices
• Contribute to CI/CD pipelines, containerization, and cloud-native deployments

Experience & Qualifications

• 3 5 years (Mid-Level) or 5 9 years (Senior-Level) of relevant experience
• Hands-on experience with enterprise procurement or ERP systems, including
• Purchase orders
• Approval workflows
• Budget management
• Supplier integrations
• Strong understanding of layered .NET architecture (Controller Service Repository)
• Experience implementing event-driven systems using Kafka
• Proven ability to work with large-scale, multi-database environments:
  • MSSQL (transactional)
  • ClickHouse (analytics)
  • Elasticsearch (search)
  • Experience building complex, data-heavy enterprise UIs
  • Expertise in Redis caching strategies, including distributed locking.

Technical Requirements

• Candidates with primarily SPA/startup-only experience and limited exposure to enterprise backend complexity, distributed systems, or multi-database architectures may require a longer ramp-up period.

Programming Languages

• C# (.NET 8 / ASP.NET Core)
• TypeScript
• SQL (T-SQL)
• HTML / CSS / SCSS

Backend Technologies

• NET Core Web API (RESTful services)
• Entity Framework Core
• Golang
• Microsoft SQL Server (MSSQL), PostgreSQL, MySQL
• ClickHouse (analytics database)
• Elasticsearch (NEST client indexing & search)
• Redis (distributed caching & locking)
• Kafka (Confluent event-driven messaging, Avro schema registry)