3Core Systems, Inc
3Core Systems, IncVerified Source

.NET Solution Architect, AWS & React

Partially · Dallas, Texas
Posted August 12, 2026
payroll

Overview

You will own the end-to-end architecture of enterprise solutions built on .NET, ASP.NET Core, and React, deployed to AWS. Your design decisions affect systems serving thousands of users. You will lead a team of developers and collaborate with product owners to translate business needs into scalable architecture. This role stands out for its focus on Kafka event-driven design and the opportunity to shape modernization at a top-tier client.

What You'll Do8

  • 1Design and document solution architecture for new and existing .NET applications, ensuring alignment with business goals and technology standards.
  • 2Build reference architectures and prototypes using .NET 8, ASP.NET Core, and React to validate design decisions.
  • 3Lead the integration of Kafka for event streaming and real-time data processing across microservices.
  • 4Drive migration of legacy .NET systems to AWS cloud-native patterns, including Lambda, ECS, and RDS.
  • 5Define and enforce coding standards and best practices for the development team, focusing on performance and security.
  • 6Collaborate with product managers to break down requirements into actionable technical tasks for sprint delivery.
  • 7Conduct code reviews and provide technical mentorship to developers, ensuring high-quality output.
  • 8Evaluate and select third-party tools and libraries to keep the stack current and maintainable.

Requirements8

  • 18+ years in software development with a focus on .NET and ASP.NET Core.
  • 23+ years as an architect designing enterprise solutions on AWS (including EC2, S3, API Gateway).
  • 3Hands-on experience with React and modern frontend build tools like Webpack or Vite.
  • 4Proven ability to design event-driven architectures using Kafka or similar messaging systems.
  • 5Strong knowledge of relational and NoSQL databases, including SQL Server and DynamoDB.
  • 6Excellent communication skills to present architecture blueprints to stakeholders and developers.
  • 7Bachelor's degree in Computer Science or related field.
  • 8AWS Certified Solutions Architect is a plus.

Salary Insight

Salary not disclosed in listing

Location

Typepartially
LocationDallas, Texas

Required Skills

.NETASP.NET CoreReactAWSKafkaEnterprise Solution Architecture
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