.NET + AWS Backend Developers

RAPSYS TECHNOLOGIES PTE LTD; Houston (TX); On-site; USD 120,000 - 180,000; Full time

Job summary

RAPSYS TECHNOLOGIES PTE LTD in Houston is seeking highly experienced .NET and AWS Backend Developers to join our team as technical leaders, designing, building, and maintaining robust back-end solutions for mission-critical applications.

You will architect scalable systems using .NET (C#) and AWS services, design RESTful APIs, ensure security and performance, mentor junior engineers, and collaborate across cross-functional teams to deliver high-quality software.

Qualifications

• 10+ years of hands-on .NET (C#) experience.
• Proven track record deploying applications on AWS (EC2, Lambda, RDS, etc.).
• Deep understanding of microservices architecture and API development.
• Strong problem-solving skills and attention to detail.
• Excellent communication and teamwork abilities.

Responsibilities

• Architect and develop scalable backend systems using .NET and AWS services.
• Design RESTful APIs and integrate third-party services.
• Ensure application security, reliability, and performance.
• Mentor junior developers and participate in code reviews.
• Collaborate with cross-functional teams to define requirements and deliver solutions.
• Optimize system performance and implement best practices in cloud architecture.

Skills

.NET (C#)

AWS

RESTful APIs

Microservices

Code reviews

Mentoring

Team collaboration

Tools

AWS Lambda

EC2

RDS

Git

Job description

We are looking for highly experienced .NET + AWS Backend Developers to join our dynamic team in Houston. As a technical leader, you will design, build, and maintain robust back-end solutions leveraging both .NET technologies and AWS cloud services. Your expertise will help drive the success of our mission-critical applications.

What You'll Do:

• Architect and develop scalable backend systems using .NET and AWS services
• Design RESTful APIs and integrate third-party services
• Ensure application security, reliability, and performance
• Mentor junior developers and participate in code reviews
• Collaborate with cross-functional teams to define requirements and deliver solutions
• Optimize system performance and implement best practices in cloud architecture

What We're Looking For:

• Minimum 10 years of hands-on experience with .NET (C#)
• Proven track record designing and deploying applications on AWS (EC2, Lambda, RDS, etc.)
• Deep understanding of microservices architecture & API development
• Strong problem-solving skills and attention to detail
• Excellent communication & teamwork abilities