Tech Lead (.NET/Azure)

TL;DR

Tech Lead .NET/Azure (EdTech): Design and build serverless solutions based on .NET 8+ and Azure Functions with an accent on system integrations, database optimization, and infrastructure management. Focus on improving application performance, setting up authentication, and maintaining high code quality through reviews and testing.

Location: Full Remote • Warszawa (Poland)

Company

IT consultancy firm that helps startups, mid-sized, and large corporations create and deliver innovative technologies in AI, ML, BI, Web, and Automation for industries like Telecom, Energy, Banking, Insurance, Pharma, Automotive, e-commerce.

What you will do

• Design and build serverless solutions using .NET 8+ and Azure Functions
• Handle integrations with Azure Storage, Service Bus, and basic AWS services (S3, Lambda)
• Design, develop, and optimize databases including Cosmos DB and MS SQL
• Improve performance leveraging Redis caching
• Set up IdentityServer for authentication and authorization
• Maintain Azure infrastructure and collaborate with team on code reviews

Requirements

• Fluent English, minimum B2 level
• Strong .NET Core / .NET 8+ expertise
• Deep Azure knowledge (Functions, Storage, Service Bus, App Service)
• MS SQL and database design, including SQL Database Projects
• Cosmos DB experience
• Redis practical knowledge
• IdentityServer for auth/authorization
• Basic AWS (S3, Lambda)
• Backend systems building and performance optimization
• Git and CI/CD pipelines
• AI enthusiast, up to date with Anthropic, Google, OpenAI

Nice to have

• React
• PHP

Culture & Benefits

• B2B contract
• 100% remote work
• Unique project in EdTech space