Senior Fullstack Software Engineer (.NET/React)

TL;DR

Senior Fullstack Software Engineer (.NET/React): Designing and implementing internal web applications and services with an accent on scalability, security, and AI-assisted automation. Focus on building REST/GraphQL APIs, managing SQL databases, and creating LLM-powered tools to enhance internal productivity.

Location: Must be based within normal commuting distance from the office in Bellevue, WA

Salary: $212,202 - $274,700 per year

Company

The world’s leading independent platform for digital advertising, helping brands reach audiences across the open internet.

What you will do

• Design system architectures and application components for internal web applications and services.
• Implement frontend and backend structures using C#, TypeScript, React, and .NET.
• Develop REST/GraphQL APIs and SQL database schemas following secure coding practices.
• Build and operate CI/CD pipelines to automate build, test, and deployment processes for microservices.
• Create AI-assisted tools in Python utilizing Large Language Models (LLMs) and Retrieval Augmented Generation (RAG).
• Collaborate with product and business stakeholders to translate ambiguous needs into technical designs.

Requirements

• Bachelor's degree in Computer Science, Electrical Engineering, or a related field.
• 8 years of experience in software engineering and coding in modern languages.
• 5 years of experience in full-stack software design and technical communication.
• 4 years of experience writing SQL.
• 3 years of experience with the SDLC, including version control and deployment.
• 2 years of experience with C#, Python, and React.

Culture & Benefits

• Comprehensive healthcare (medical, dental, vision) with premiums paid in full for employees and dependents.
• Retirement benefits including a 401k plan with company match.
• Generous paid time off, including up to 160 hours of vacation and 13 paid holidays per year.
• Equity opportunities through stock-based compensation and an Employee Stock Purchase Plan.
• Additional perks such as tuition reimbursement, parental leave, and short/long-term disability coverage.