.Net Architect

Ethereum Technologies; Windsor (CT); On-site; USD 140,000 - 190,000; Full time

Job summary

Ethereum Technologies is seeking an experienced Enterprise Architect to lead architecture for .NET-based solutions. You will partner with stakeholders to define end-to-end architecture and design scalable, secure, cloud-native microservices and backend systems.

You will lead architecture reviews, roadmaps, and technology strategy, guiding product, UX, QA, and engineering teams. The role includes cloud adoption, modernization, and evaluating new technologies to improve production architecture.

Qualifications

• 10+ years in .NET backend development and 4+ years in architecture roles.
• Hands-on with .NET, C#, microservices, REST APIs.
• Strong SQL and NoSQL data modeling experience.
• Experience with Kafka/RabbitMQ and 3rd-party service integration.
• CI/CD and DevOps strategy experience.
• Enterprise security best practices: OAuth2, JWT, SSO.
• Strong understanding of enterprise system design and integration.

Responsibilities

• Provide architecture leadership for enterprise .NET-based solutions.
• Work with business stakeholders to understand requirements and define end-to-end architecture.
• Design scalable, secure, and cloud-native microservices and backend systems.
• Lead architecture reviews, roadmaps, and technology strategy.
• Partner with Product, UX, QA, and Engineering for solution delivery.
• Guide development teams with best practices, design principles, and code quality.
• Oversee cloud adoption and application modernization initiatives.
• Lead POCs and evaluate new emerging technologies.
• Create architecture artifacts, design documents, and integration models.
• Support production architecture, troubleshooting, and continuous improvements

Skills

.NET backend development

Software architecture

C#/.NET Framework

Microservices

REST APIs

SQL & NoSQL

Kafka/RabbitMQ

CI/CD & DevOps

OAuth2/JWT/SSO

Enterprise design & integration

Job description

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

Work Authorization: US Citizen, Green Card, OPT-EAD, CPT, H-1B, H4-EAD, Other

Job Description:

Provide architecture leadership for enterprise .NET‑based solutions

Work closely with business stakeholders to understand requirements and define end‑to‑end architecture

Design scalable, secure, and cloud‑native microservices and backend systems

Lead architecture reviews, roadmaps, and technology strategy

Partner with Product, UX, QA, and Engineering for solution delivery

Guide development teams with best practices, design principles, & code quality

Oversee cloud adoption and application modernization initiatives

Lead POCs and evaluate new emerging technologies

Create architecture artifacts, design documents, and integration models

Support production architecture, troubleshooting, and continuous improvements

Required Skills & Experience:

10+ years in .NET backend development; 4+ years in software architecture roles

Hands‑on expertise with .NET/ .NET Framework, C#, microservices, REST APIs

Strong SQL + NoSQL expertise and data modeling

Integration experience with Kafka/RabbitMQ & 3rd‑party services

Experience setting up CI/CD & DevOps strategy

Experience implementing enterprise security best practices (OAuth2, JWT, SSO)

Strong understanding of enterprise system design & integration

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.