Full Stack Software Developer

Company Description 
Lumen Solutions Group Inc. is a technology consulting Services Company based in Florida. We provide a wide array of experienced business and IT professionals supporting clients from solution design to implementation and support. We specialize in professional IT consulting services, IT Staffing, Business/IT Strategy, Business Process Blueprints, Enterprise Architecture, Enterprise Transformation. 
 
Job Title: .NET Full Stack Software Developer
Location: Miami FL 33175 (Onsite)
Job Type: Contract

Position Summary
We are seeking an experienced .NET Full Stack Software Developer to join our client’s team in Miami, FL. This role requires a highly skilled technical professional with strong expertise in enterprise application development, system integrations, and full software development lifecycle activities. The ideal candidate will work on complex, business-critical applications and provide technical leadership, architecture recommendations, and development support across multiple platforms and technologies.
This is a fully onsite position with no remote work option.
 
Key Responsibilities

• Design, develop, test, and maintain enterprise-level web applications and custom integration solutions.
• Develop scalable and high-performance applications using .NET technologies, Angular, C#, SQL, APIs, and related frameworks.
• Provide technical expertise in application architecture, software engineering best practices, and system integrations.
• Collaborate with business and technical teams to gather requirements and translate them into technical solutions.
• Participate in the planning, design, development, testing, deployment, and support of software applications.
• Create reusable code components, development standards, and programming procedures.
• Troubleshoot and resolve complex production and application support issues.
• Work within DevOps environments and assist with CI/CD deployments and release processes.
• Mentor junior developers and provide technical guidance to project teams.
• Research emerging technologies and recommend innovative solutions to improve business processes and applications.
• Ensure applications meet performance, scalability, security, and reliability standards.

• Bachelor’s Degree in Computer Science, Information Systems, or a related field. Equivalent work experience will also be considered.
• 7–10 years of professional IT and software development experience.
• Strong hands-on experience with:
  • Angular
  • C#
  • .NET Framework / .NET Core
  • SQL Databases
  • RESTful API Development
  • DevOps environments and deployments
• Strong understanding of object-oriented programming, software design patterns, and modern development methodologies.
• Experience developing enterprise applications and system integrations.
• Excellent troubleshooting, debugging, and analytical skills.
• Strong verbal and written communication skills.

• Master’s Degree in a related field.
• Experience with Python development.
• Experience with mobile application development for Android and iOS platforms.
• Experience working in large enterprise or public-sector environments.
• Experience mentoring technical teams and leading complex development initiatives.