.NET Developer Lead

Ethereum Technologies LLC; Fort Mill (SC); On-site; Full time

Job summary

A technology solutions company in South Carolina is looking for a software developer specialized in C# and AWS services. Candidates should possess advanced skills in Multithreading, REST APIs, and web application security. Experience with SQL Server and modern UI frameworks is a plus. Proficiency in Docker and Kubernetes will be advantageous. If you have excellent communication skills and a talent for consulting, this role could be a perfect fit.

Qualifications

• Advanced proficiency in C# with Multithreading and Async programming.
• Proven experience in REST API and Microservices using ASP.NET Web API.
• Expertise in securing web applications using various authentication methods.
• Hands-on experience with Caching and Distributed Caching.
• Strong knowledge of SQL Server including advanced querying.
• Mandatory experience with AWS services like Lambda and EC2.

Skills

C# Multithreading

OOP Concepts

SOLID Principles

Design Patterns

REST API

Microservices

Web Application Security

Caching

Docker

Kubernetes

SQL Server

AWS Services

Client-Facing Experience

Job description

Job Description

• Advanced proficiency in C# with Multithreading and Async programming
• Strong command of OOP concepts, SOLID principles, and Design Patterns

Web & API Development

• Proven experience in REST API and Microservices using ASP.NET Web API
• ASP.NET MVC experience alone is NOT acceptable

Security

• Expertise in securing web applications using Authentication Tokens, Certificates, OAuth, etc.

Caching & Messaging

• Hands-on experience with Caching and Distributed Caching
• Proficiency in Pub/Sub, Queues/Topics, and Message Brokers (at least one queuing system)

Database

• Strong knowledge of SQL Server including Joins, Stored Procedures, Functions, and writing complex queries
• Experience with SSIS and SSRS

Cloud & DevOps

• Mandatory experience with AWS services: Lambda, CloudWatch, API Gateway, S3, EC2, SNS, SQS, ELB
• Expertise in Docker, Kubernetes, Kafka, MQ
• Strong understanding of IAM, Authorization and Access Control, SaaS architecture

Additional Requirements

• UI Technologies: Familiarity with modern UI frameworks (added advantage but not mandatory)

Soft Skills

• Excellent business communication
• Proven client-facing and consulting experience
• Ability to coordinate with stakeholders and offshore teams
• Strong solutioning mindset

ETHEREUM TECHNOLOGIES LLC is an equal opportunity employer inclusive of female, minority, disability and veterans, (M/F/D/V). Hiring, promotion, transfer, compensation, benefits, discipline, termination and all other employment decisions are made without regard to race, color, religion, sex, sexual orientation, gender identity, age, disability, national origin, citizenship/immigration status, veteran status or any other protected status. ETHEREUM TECHNOLOGIES LLC will not make any posting or employment decision that does not comply with applicable laws relating to labor and employment, equal opportunity, employment eligibility requirements or related matters. Nor will ETHEREUM TECHNOLOGIES LLC require in a posting or otherwise U.S. citizenship or lawful permanent residency in the U.S. as a condition of employment except as necessary to comply with law, regulation, executive order, or federal, state, or local government contract