Senior Full Stack Developer – Azure, React

5 days ago

San Francisco, CA, United States Diligente Technologies Full-time $170,000 - $210,000

We are seeking a Senior Full Stack Developer / Technical Lead with strong experience in financial services or asset management to modernize legacy applications and build scalable, cloud-native solutions on Microsoft Azure. This is a hands-on technical role requiring expertise in application architecture, React, C#/.NET, microservices, and database technologies.

Key Responsibilities

  • Modernize legacy WinForms and .NET applications into React-based, cloud-native microservices.
  • Design, develop, and deploy applications using Azure Kubernetes Service (AKS), Azure App Services, Azure Functions, and related Azure services.
  • Build and maintain REST APIs, web applications, and backend services using React, C#, .NET Core, ASP.NET, and Entity Framework.
  • Develop and optimize SQL Server and Snowflake database solutions, including stored procedures, triggers, and functions.
  • Implement application monitoring, performance optimization, security, scalability, high availability, and fault tolerance.
  • Provide technical leadership, evaluate architectural approaches, and collaborate with stakeholders and senior management.

Required Qualifications

  • 10+ years of progressive software development experience, preferably in financial services or asset management.
  • Strong hands-on expertise in React, C#, .NET Core, ASP.NET, REST APIs, and microservices architecture.
  • 3+ years of experience with Microsoft Azure, including Azure App Services, Functions, Logic Apps, Storage, Azure Active Directory (Microsoft Entra ID), and Azure DevOps (ADO).
  • 5+ years of experience in SQL, including stored procedures, triggers, functions, and database optimization.
  • Strong experience with SQL Server and Snowflake.
  • Experience modernizing legacy .NET applications and deploying cloud-native solutions on AKS or Azure App Services.
  • Strong understanding of cloud architecture, application security, performance monitoring, scalability, and resilient system design.
  • Excellent problem-solving, communication, and stakeholder management skills.

Ideal Candidate:

A hands-on senior technical leader with strong architectural judgment, financial services domain knowledge, and the ability to drive application modernization initiatives while remaining actively involved in development.

This is an individual contributor / technical leadership role, not a people management position.

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