Fullstack Developer-.NET

99brightminds; United States; Remote; USD 90,000 - 150,000; Full time

Job summary

We are seeking a Senior Fullstack Developer to join our team in the United States. You will lead development across web and mobile platforms, focusing on secure, high-performance experiences using .NET, React, and Azure.

The ideal candidate has 5-7 years of hands-on experience, strong API design skills, and a proactive approach to security, testing, and deployment in CI/CD pipelines.

Qualifications

• 5-7 years of Fullstack Development experience.
• Strong expertise in .NET, .NET Core and .NET MVC.
• Hands-on experience with React JS and React Native.
• Experience designing and consuming RESTful APIs and integrating third-party services.
• Experience with Microservices architecture and scalable design.
• Strong SQL Server/SQL knowledge and DB design.
• Experience with API Management, API Security, and Gateway solutions.
• Experience implementing OAuth 2.0, JWT, and secure authentication.
• Familiarity with OWASP security standards and secure coding practices.

Responsibilities

• Build and maintain scalable web and mobile applications.
• Design and integrate RESTful APIs and third-party services.
• Works with microservices architecture and CI/CD pipelines.
• Implement secure authentication and identity management.
• Troubleshoot and optimize performance, security, and reliability.

Skills

Fullstack

.NET

React

React Native

Microservices

APIs

Azure

OAuth 2.0

JWT

OWASP

Redis

RabbitMQ

Keycloak

Azure DevOps

CI/CD

SQL Server

Education

Bachelor2s degree in CS/Software Engineering

Tools

Azure DevOps

Keycloak

RabbitMQ

Redis

Job description

We are looking for a Fullstack Developer with 5-7 years of experience in building and maintaining scalable web and mobile applications. The ideal candidate should have strong expertise in .NET technologies, React JS, React Native, Microservices, APIs, SQL, and Azure, with a focus on delivering secure, high-performance, and user-friendly applications.

• 5-7 years of experience in Fullstack Development.
• Strong expertise in .NET, .NET Core, and .NET MVC.
• Hands-on experience with React JS and React Native.
• Experience designing and consuming RESTful APIs and integrating third-party services.
• Experience with Microservices Architecture and scalable application design.
• Strong knowledge of SQL Server, SQL, and database design.
• Experience with API Management, API Security, and API Gateway solutions.
• Experience implementing OAuth 2.0, JWT, and secure authentication mechanisms.
• Knowledge of OWASP security standards and secure coding practices.
• Experience with Redis Cache, Message Queues, and RabbitMQ.
• Familiarity with Keycloak and identity management solutions.
• Experience with Microsoft Azure and Azure DevOps.
• Experience with unit testing, integration testing, and CI/CD pipelines.
• Strong troubleshooting, analytical, and problem-solving skills.
• Bachelor’s degree in Computer Science, Software Engineering, or a related field.

Preferred Qualifications

• Experience with Domain-Driven Design (DDD).
• Experience with cloud-native applications and distributed systems.
• Experience with application and API performance optimization.
• Microsoft Azure certifications are a plus.
• Experience working in Agile/Scrum environments.