Senior .NET Lead Engineer: Azure & Data Platform Architect

Ethereum Technologies LLC; Northern (KY); Hybrid; USD 120,000 - 170,000; Full time

Job summary

Ethereum Technologies LLC is seeking an experienced C#/.NET Lead Engineer with hands-on expertise in .NET Core, Azure Cloud, API integrations, Kafka, and large-scale data management. This senior role emphasizes architectural excellence and modern cloud engineering.

The candidate will lead design and implement robust services, drive DevOps practices, oversee SQL/NoSQL data flows, and collaborate across teams to deliver scalable solutions in a cloud-first environment.

Qualifications

• 7+ years of experience in C# (.NET Core), Visual Studio, XML, RESTful APIs, Kafka, event-driven integrations
• 5+ years in Azure with .NET Core/.NET 6+
• Strong understanding of MVC, MVVM, SOA, and modern architecture patterns
• Strong SQL expertise and ability to manage large structured/unstructured datasets
• Experience with Snowflake, Oracle, SQL Server, NoSQL platforms
• Knowledge of ELK Stack and centralized logging
• Azure Repos, CI/CD pipelines, DevOps tooling

Responsibilities

• Lead architecture and design of .NET-based solutions in a cloud-first environment
• Develop and integrate APIs, data pipelines, and event-driven services
• Collaborate with cross-functional teams to deliver scalable, reliable software
• Mentor engineers and drive best practices in DevOps and CI/CD

Skills

C#

.NET Core

Azure

API integrations

Kafka

MVC

MVVM

SOA

RESTful APIs

Event-driven

SQL

NoSQL

CI/CD

DevOps tooling

Tools

Azure Repos

Azure DevOps

Snowflake

SQL Server

NoSQL databases

Job description

Ethereum Technologies LLC is seeking an experienced C#/.NET Lead Engineer with hands-on expertise in .NET Core, Azure Cloud, API integrations, Kafka, and large-scale data management. This senior role emphasizes architectural excellence and modern cloud engineering.

The candidate will lead design and implement robust services, drive DevOps practices, oversee SQL/NoSQL data flows, and collaborate across teams to deliver scalable solutions in a cloud-first environment.