Senior Lead .NET Full Stack Developer

Ethereum Technologies; Phoenix (AZ); On-site; USD 90,000 - 130,000; Full time

Job summary

Ethereum Technologies in Phoenix is seeking a proactive .NET Full Stack Developer. You will build scalable enterprise applications using .NET Core / .NET 6+ and React, design RESTful APIs, and implement microservices on Azure.

You will drive DevOps automation, CI/CD pipelines, and coding best practices while mentoring junior developers and ensuring high performance, reliability, and security across the stack.

Qualifications

• Strong hands-on experience with C#, .NET Core / .NET 6+ and React frontend.
• Experience designing RESTful APIs and microservices architectures.
• Proficient in Azure cloud services and Azure DevOps pipelines.

Responsibilities

• Full stack development of scalable enterprise applications.
• Design and implement RESTful APIs and microservices.
• Develop responsive UI using React.
• Ensure clean architecture, SOLID principles, and secure coding practices.
• Implement and manage CI/CD pipelines using Azure DevOps and GitHub Actions.
• Lead, mentor, and review code from junior developers.
• Write unit and integration tests and maintain documentation.

Skills

C#

.NET Core

React

REST APIs

Microservices

Azure

Azure DevOps

GitHub

Agile

TDD

Tools

Git

GitHub

GitHub Copilot

CI/CD

Job description

US Citizen, Green Card, H-1B, OPT-EAD, CPT, Other

.NET Full Stack developer with experience of using AI for designing and developing scalable enterprise applications along with .NET technologies, Angular, Microservices, and Microsoft Azure.

Key Responsibilities:

• Full Stack Development
• Design and develop scalable applications using .NET Core / .NET 6+
• Build RESTful APIs and Microservices-based architecture
• Develop responsive and modern UI applications using Angular
• Ensure clean architecture, SOLID principles, and coding best practices
• Design and implement solutions on Microsoft Azure
• Work with Azure services including:
• Ensure scalability, high availability, security, and cost optimization
• DevOps & Automation
• Implement and manage CI/CD pipelines using Azure DevOps
• Experience with GitHub Actions is an added advantage
• Maintain code repositories and branching strategies
• Drive automation for build, testing, and deployment processes
• AI-Assisted Development
• Requirements analysis and documentation generation
• Full-stack .NET application development (UI, API, Services, and Database layers)
• Code generation and code optimization
• Unit, integration, and automated test creation
• Infrastructure-as-Code (IaC) and deployment automation
• CI/CD pipeline development and release management
• Technical documentation, knowledge articles, and runbook creation
• Code review, quality assurance, and security analysis
• Developer productivity and engineering efficiency improvements
• Technical Leadership
• Lead development teams through design reviews and code reviews
• Define architecture guidelines and technical standards
• Mentor junior and mid-level developers
• Collaborate with architects, product owners, and business stakeholders
• Performance & Quality
• Ensure application performance, scalability, reliability, and security
• Implement logging and monitoring solutions such as Application Insights
• Write unit and integration tests and enforce quality gates

Required Skills:

• Core Technologies
• Strong hands-on experience in C#,
• Core, .NET Core / .NET 6+
• Frontend development experience with React
• Strong understanding of REST APIs and Microservices architecture
• Hands-on experience with Microsoft Azure
• Experience with Azure DevOps pipelines and CI/CD implementation
• Understanding of cloud architecture patterns and best practices

Tools & Practices:

• Experience with Git / GitHub
• Familiarity with GitHub Copilot or AI-assisted development tools
• Strong understanding of Agile methodologies, TDD, and CI/CD practices

Preferred Skills:

• Experience with distributed systems and event-driven architecture
• Knowledge of application monitoring and observability tools
• Exposure to enterprise-scale cloud transformation projects

We are an equal opportunity employer. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, national origin, citizenship/ immigration status, veteran status, or any other status protected under federal, state, or local law.