Solution Architect

Ethereum Technologies; Sacramento (CA); On-site; USD 75,000 - 107,000; Full time

Job summary

Ethereum Technologies in Sacramento, CA is seeking an experienced Solution Architect to design and lead enterprise-scale applications. You will work with C#, .NET, React and cloud-native microservices to deliver secure, scalable solutions.

Required is hands-on expertise with AWS/Azure, REST APIs, and modern patterns (CQRS, Event Sourcing, Saga), plus OAuth2/OIDC security, DevOps, and CI/CD. You will guide architecture reviews, mentor technical teams, and drive cloud migration initiatives.

Qualifications

• Experience designing enterprise-grade solutions.
• Hands-on with C#/ .NET / React.
• Knowledge of microservices & REST API architectures.

Responsibilities

• Design and lead enterprise-level solution architectures.
• Review code and guide technical teams.
• Drive CI/CD and DevOps practices.

Skills

C#

.NET

React

Microservices

REST API

Cloud (AWS/Azure)

DevOps / CI/CD

OAuth2/OIDC & OWASP

Architecture patterns (CQRS, Event S

Cloud migration

Job description

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

Job Title: Solution Architect

• Location: Sacramento, CA
• Duration: 8 Months + Extension
• Bill Rate: $66/hour
• Job Type: W-2, 1099, C2C
• Client: To Be Discussed Later
• Work Authorization: US-Citizen, H-1B, OPT-EAD, GC-EAD

Job Description:

We are looking for an experienced Solution Architect with strong expertise in C#, .NET, React, Cloud Technologies, and Microservices to design and lead enterprise-level application solutions.

Key Skills & Responsibilities:

• Strong experience with C#, .NET, and React.
• Expertise in Microservices and REST API architecture.
• Hands-on experience with AWS / Azure / Cloud technologies.
• Knowledge of architecture and design patterns (CQRS, Event Sourcing, Saga, etc.).
• Experience with cloud migration and legacy application modernization.
• Strong understanding of application security, OAuth2/OIDC, and OWASP.
• Experience with CI/CD pipelines and DevOps practices.
• Ability to lead architecture design, code reviews, and technical teams.

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.