Senior Software Engineer (Remote- C#/.Net)

Role Overview

Senior Software Engineer to design, build, and maintain scalable backend services and APIs for a K-12 Education Technology platform. This is a fully remote position focused on C#/.NET, SQL, Azure, and GraphQL, with collaboration across product, design, and frontend teams.

Responsibilities

• Design, implement, and maintain backend services and APIs in C# and .NET.
• Develop and consume GraphQL and RESTful APIs; ensure performance and scalability.
• Write efficient SQL queries, design database schemas, and optimize database performance.
• Architect and operate cloud-native solutions on Microsoft Azure (App Services, Functions, Storage, managed databases).
• Drive CI/CD pipelines, automated testing, and deployment workflows to production.
• Collaborate with frontend engineers (including React/TypeScript) and product teams to deliver end-to-end features.
• Apply best practices for security, observability, and performance monitoring.
• Perform code reviews, enforce coding standards, and mentor junior/mid-level engineers.
• Troubleshoot production incidents and lead root-cause analysis and remediation.
• Contribute to technical roadmaps, estimate work, and participate in Agile ceremonies.

Requirements

• 5+ years of professional software development with C# and .NET (Core/.NET 5+).
• Strong SQL experience (e.g., SQL Server, Azure SQL) including schema design and query optimization.
• Proven experience building and consuming GraphQL APIs.
• Hands-on experience with Microsoft Azure services and cloud-native architecture.
• Solid understanding of REST, microservices, and distributed systems.
• Experience with CI/CD tools and automated testing (unit, integration, end-to-end).
• Excellent problem-solving and communication skills for a fully remote team.
• Bachelor’s degree in Computer Science or related field, or equivalent practical experience.

Nice to Have

• React.js and TypeScript experience.
• Familiarity with AI tooling such as Claude.