Sr. Net Developer :::Hybrid – Downtown Chicago, IL (W2)

Steneral Consulting; Chicago (IL); On-site; USD 110,000 - 170,000; Full time

Job summary

Steneral Consulting is seeking a Senior .NET Developer to design, develop, and support scalable cloud-based applications using modern .NET technologies and AWS services. The role emphasizes event-driven architecture and distributed systems.

You will build RESTful APIs and microservices, configure messaging components in AWS, and mentor junior developers while collaborating with cross-functional teams. Strong problem-solving and communication skills are essential.

Qualifications

• Strong experience developing applications with C# and .NET/.NET Core.
• Experience designing and building RESTful APIs and microservices.
• Hands-on experience with AWS SQS and SNS.
• Strong understanding of event-driven architecture and asynchronous messaging.
• Experience handling message retries, failures, duplicate messages, and dead-letter queues.
• Experience with SQL Server or another relational database.
• Knowledge of object-oriented programming, design patterns, and distributed systems.
• Experience with unit testing, source control, and CI/CD pipelines.
• Strong troubleshooting, communication, and problem-solving skills.

Responsibilities

• Design, develop, and maintain applications using C# and .NET/.NET Core.
• Build scalable RESTful APIs and microservices.
• Develop event-driven and asynchronous integrations using AWS SQS and SNS.
• Configure message queues, topics, subscriptions, retries, and dead-letter queues.
• Deploy and support applications within an AWS cloud environment.
• Troubleshoot application, integration, and messaging issues.
• Improve application performance, scalability, reliability, and security.
• Participate in code reviews, automated testing, deployments, and production support.
• Collaborate with architects, product owners, QA engineers, and other developers.
• Mentor junior developers and contribute to technical design decisions.

Skills

C#

.NET/.NET Core

RESTful APIs

Microservices

Event-driven architecture

Asynchronous messaging

Unit testing

CI/CD pipelines

Troubleshooting

Communication

Problem-solving

Design patterns

Distributed systems

Tools

AWS SQS

AWS SNS

SQL Server

Git

Job description

Senior .NET Developer

We are seeking a Senior .NET Developer to design, develop, and support scalable, cloud-based applications. The ideal candidate will have strong experience with modern .NET technologies, microservices, and event-driven architecture using AWS SQS and SNS.

Job Summary (List Format)

Senior .NET Developer

We are seeking a Senior .NET Developer to design, develop, and support scalable, cloud-based applications. The ideal candidate will have strong experience with modern .NET technologies, microservices, and event-driven architecture using AWS SQS and SNS.

Key Responsibilities

• Design, develop, and maintain applications using C# and .NET/.NET Core.
• Build scalable RESTful APIs and microservices.
• Develop event-driven and asynchronous integrations using AWS SQS and SNS.
• Configure message queues, topics, subscriptions, retries, and dead-letter queues.
• Deploy and support applications within an AWS cloud environment.
• Troubleshoot application, integration, and messaging issues.
• Improve application performance, scalability, reliability, and security.
• Participate in code reviews, automated testing, deployments, and production support.
• Collaborate with architects, product owners, QA engineers, and other developers.
• Mentor junior developers and contribute to technical design decisions.

Required Qualifications

• Strong professional experience developing applications with C# and .NET/.NET Core.
• Experience designing and building RESTful APIs and microservices.
• Hands-on experience with AWS SQS and SNS.
• Strong understanding of event-driven architecture and asynchronous messaging.
• Experience handling message retries, failures, duplicate messages, and dead-letter queues.
• Experience with SQL Server or another relational database.
• Knowledge of object-oriented programming, design patterns, and distributed systems.
• Experience with unit testing, source control, and CI/CD pipelines.
• Strong troubleshooting, communication, and problem-solving skills.