Lead .NET Developer with AWS Expertise

Quantum Technologies. LLC; Charlotte, Northern (NC, KY); Hybrid; USD 110,000 - 160,000; Full time

Job summary

QUANTUM TECHNOLOGIES LLC is seeking a Lead .NET Developer with strong AWS expertise to join our Application Development team in the United States. You will build cloud-native applications for financial platforms, focusing on performance, security, and regulatory compliance.

You will develop with C#, ASP.NET Core, and AWS, design microservices, and collaborate with DevOps, QA, and Product Owners to deliver secure, scalable solutions and maintain compliance with FINRA and SEC requirements.

Qualifications

• 5+ years of experience in .NET development.
• Hands-on experience with AWS services.
• Experience with SQL Server and PostgreSQL.
• Knowledge of secure coding practices and data protection.
• Experience with CI/CD and Agile/Scrum methodologies.
• Excellent communication and documentation skills.

Responsibilities

• Develop and maintain enterprise-grade applications using C#, ASP.NET Core, and AWS.
• Design and implement microservices and APIs for financial transactions and reporting.
• Collaborate with DevOps, QA, and Product Owners to deliver secure, scalable solutions.
• Ensure applications meet FINRA, SEC, and other regulatory requirements.
• Monitor and optimize AWS infrastructure using CloudWatch and X-Ray.
• Implement CI/CD pipelines using CodePipeline, GitHub Actions, or Jenkins.
• Participate in Agile ceremonies and contribute to sprint planning and retrospectives.

Skills

C# / .NET

ASP.NET Core

AWS

Web API

SQL Server

PostgreSQL

NoSQL databases

Docker

ECS / EKS

Agile / Scrum

Logging/Monitoring (ELK, Dynatrace)

Communication skills

Tools

Docker

AWS CloudWatch

Kibana (ELK)

Dynatrace

ECS

EKS

CodePipeline

GitHub Actions

Jenkins

X-Ray

Job description

We \\are seeking a skilled Lead .NET Developer with strong AWS experience to join our Application Development team. You will be responsible for building and maintaining cloud-native applications that support client’s financial platforms, ensuring high performance, security, and compliance with industry regulations.

Key Responsibilities

• Develop and maintain enterprise-grade applications using C#, ASP.NET Core, and AWS cloud services.
• Design and implement microservices and APIs to support financial transactions, reporting, and advisor tools.
• Collaborate with cross-functional teams including DevOps, QA, and Product Owners to deliver secure and scalable solutions.
• Ensure applications meet FINRA, SEC, and other regulatory requirements.
• Monitor and optimize cloud infrastructure using AWS CloudWatch, X-Ray, and other tools.
• Implement CI/CD pipelines using AWS CodePipeline, GitHub Actions, or Jenkins.
• Participate in Agile ceremonies and contribute to sprint planning, estimation, and retrospectives.

Required Skills & Qualifications

• 5+ years of experience in .NET development (C#, ASP.NET Core, Web API).
• 3+ years of hands-on experience with AWS services (Lambda, S3, RDS, DynamoDB, API Gateway, ECS, AWS Glue, Cloud Watch).
• Strong understanding of secure coding practices and data protection in financial applications.
• Experience with SQL Server. PostgreSQL and NoSQL databases.
• Elk Kibana Logging
• Dynatrace
• Familiarity with containerization (Docker) and orchestration (ECS/EKS).
• Experience with Agile/Scrum methodologies.
• Excellent communication and documentation skills.

Preferred Qualifications

• AWS Certification (Developer Associate or Solutions Architect).
• Experience with Infrastructure as Code (CloudFormation or Terraform).
• Knowledge of financial services domain, especially wealth management or brokerage platforms.
• Experience with front-end technologies (Angular, React) is a plus.
• Familiarity with logging and monitoring tools (CloudWatch, ELK Stack).

QUANTUM 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. QUANTUM 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 QUANTUM 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