Full Stack Developer

Title: Full Stack Developer
Location: Fremont, CA must be onsite 5 days a week
Duration: 6 Months Contract to hire

Hiring Event 03/26 from 10:00am - 5:00pm PST .
2 in person interviews 45 mins each on Thursday 03/26/26.
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.

echnical 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

• ASP.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)

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 & 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