Full Stack .NET Developer Fremont CA Onsite

Job Title

Full Stack .NET Developer

Location

Fremont, CA (Onsite – 5 days/week)

Duration

6 Months (Extension or Conversion Possible)

Interview Process

Video

Project Description

We are seeking a highly skilled Mid to Senior Software Engineer to design, develop, 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.

The candidate will work in a distributed, event-driven environment, contributing to mission-critical systems supporting procurement, ERP workflows, and large-scale data processing.

Required Skills

Programming Languages

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

Backend Technologies

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

Frontend & Web Technologies

• Angular and/or React
• HTTP, REST, WebSockets
• OAuth / SSO authentication flows
• Responsive design and cross-browser compatibility

Infrastructure & DevOps

• Docker (multi-stage builds)
• Kubernetes
• Application Insights (monitoring and telemetry)

Testing & Quality

• Unit testing with mocking frameworks (e.g., Moq)
• Interface-driven design for testability
• Code coverage tools
• Regression testing for bug fixes
• Integration and end-to-end testing best practices