Hire the Best .NET Framework C# Engineers in Georgia

I am a .NET Developer with over 10 years of experience in Web App, Custom Web application, SaaS app, Large scales app, APIs, Microservices, Azure, AWS, and Software development. - Expert .NET developer - Expert Asp.Net MVC developer - Expert Asp.Net Core developer - Expert Web API developer - Expert MS SQL developer For more than 10 years I’ve been flourishing my skills in .NET Framework, .NET Core, C#, VB.NET, Angular, ASP.NET /MVC, etc. During the last year, my team and I have successfully launched several complex end-to-end projects, including web and desktop applications. - Cloud Solutions: I leverage the power of Microsoft Azure and AWS to design, deploy, and manage scalable and efficient applications. My in-depth knowledge covers Azure services like DevOps, databases, App Service, and more. - Front-End & Back-End Development: I can handle both sides of the development process seamlessly. I utilize technologies like HTML 5, Bootstrap 3/4/5, jQuery Angular CLI, TypeScript, React, and Blazor to create dynamic user interfaces and robust back-end systems with Classic ASP, C#, ASP.NET, .NetCore 3,4,7,8 Framework, Node.Js. - Database Management: I'm skilled in working with various databases including MS SQL Server, Postgresql, MySQL, and SQLite, ensuring efficient data storage and retrieval. - Modern Development Practices: I utilize tools like Git and Kanban for efficient project management, and apply best practices like OOPs, SOLID Principles, and Clean Code to deliver high-quality and maintainable code. I also follow Test-Driven Development (TDD) methodologies. - Communication & Collaboration: I prioritize clear communication with clients to ensure project goals are understood and met. I can also work independently or collaboratively to adapt to project needs. - Areas of Expertise: - Cloud Computing: Azure, AWS (DevOps, SQL Database, App Service, etc.) - Specialize in .NET Core, Asp.Net, Asp.Net MVC, Web API, C# - Database design and development with MSSQL - Developed complex back-end systems - Developed back-end for SaaS web apps - In detailed experience on secure and robust Web API. - Database design and development with MSSQL and MySQL. - Front-End Development: Angular CLI, TypeScript, React, Blazor - Back-End Development: C#, ASP.NET, .NetCore 3,4,7,8 Framework, Node.Js - Databases: MS SQL Server, Postgresql, MySQL, SQLite - Development Tools & Practices: Git, Kanban, OOPs, SOLID Principles, Design Patterns, Clean Code, TDD - Operating Systems: Windows Server/Client, Docker I'm passionate about using my Azure expertise to deliver innovative and future-proof solutions that meet your project objectives with the highest level of professionalism and quality.

Talented .NET developers are rare, often found only in financial institutions or maintaining legacy systems. Many businesses struggle to find developers who can design and build modern, scalable applications using the .NET ecosystem, that’s where I come in. I am Rapheal Omoyeni, a .NET Software Developer with over 6 years of professional experience building enterprise-grade solutions. I developed Blunest, an investment platform that allows users to access and manage different investment opportunities offered by Stanbic IBTC, a member of the Standard Bank Group. Beyond Blunest, I have contributed to other major solutions including Funds Virtual Account Integration with United Capital, Direct Debit Automation, Bulk BVN Validation Service handling over 700,000+ records, and Mobile App Backend APIs serving thousands of customers. My core technologies include C#, .NET, .NET Core, MVC, Razor, React, Microsoft SQL, MySQL, JavaScript, and AJAX. What sets me apart is my ability to combine technical precision with business insight, I don’t just write code, I build systems that solve real business problems and deliver measurable value. I am known for my top-notch problem-solving skills and unwavering dedication to every project I take on. Whether it means staying up late to debug complex issues or optimizing performance under tight deadlines, I always ensure the job gets done efficiently and to the highest standard. If you are looking for a dependable, business-minded .NET developer who delivers excellence, let’s connect.

I'm a software engineer with 10 years professional experience. In particular, I focus on tech in the .NET ecosystem (C#, Maui, Blazor, etc) and embedded systems, such as Arduino and the ESP-32. I also enjoy working with database systems and have experience with a few different flavors of SQL (MS SQL Server, SQLite, LiteDB, Oracle, Cosmos, etc). I have an MS degree in Bioengineering from Georgia Tech. I've worked as a software engineer for multiple companies, led the engineering team at a startup for a few years, and completed multiple successful Upwork contracts. Please reach out if you have any questions. I'd love to learn about you and your project!

I design and migrate mission-critical cloud infrastructure for organizations that need compliance, security, and reliability more than anything else. Most clients come to me for email migrations or Zero Trust architecture. All of them end up with infrastructure that becomes an organizational standard, not a one-off project. WHAT I DO - Cloud Security & Compliance Audits - Assess your infrastructure against CMMC, FedRAMP, HIPAA, or SOC 2 requirements. Identify gaps with clear remediation roadmap and timeline. - GCC High & FedRAMP Migrations - Design and execute zero-downtime migrations to federal cloud. I've reduced migration timelines by 67% (4 months → 6 weeks) using automated toolchains and repeatable processes. - Zero Trust Architecture Design & Implementation - Build identity-first security frameworks with Entra ID, Conditional Access, PIM, and passwordless MFA. Aligns to CMMC, FedRAMP, and federal security standards. - Large-Scale Infrastructure Architecture - Design landing zones, governance models, and cost optimization frameworks for 100+ subscriptions. I've owned $4B+ in infrastructure across global enterprise environments. HOW I WORK Phase 1: Discovery & Assessment (1 week) Audit current infrastructure, compliance posture, security gaps Deliver detailed assessment with prioritized recommendations Phase 2: Architecture & Planning (1-2 weeks) Design the target state (landing zones, governance, identity) Create implementation roadmap with milestones and timelines Get stakeholder alignment before building Phase 3: Implementation (2-8 weeks, depends on scope) Execute migrations or deployments using Infrastructure as Code Automated testing, compliance validation, zero-downtime cutover Documentation and team handoff Phase 4: Validation & Hardening (1 week) Security assessment post-deployment Runbook documentation for ongoing operations Knowledge transfer to your ops team RECENT RESULTS GCC High Migration for Healthcare Organization Challenge: 4-month timeline, no repeatable process, unfamiliar with federal requirements Approach: Designed end-to-end framework, automated policy deployment, built repeatable process Outcome: Reduced timeline to 6 weeks (67% faster). Framework became company standard. Client now qualifies for $50M+/year federal contracts. Large-Scale Infrastructure for Global Healthcare Network Challenge: $4B spend across 100+ subscriptions, ad-hoc setup, escalating costs Approach: Designed landing zones, governance models, automated onboarding Outcome: $200K+ annual savings. 99.99% uptime for patient-critical systems. Infrastructure scaled from weeks to days per new clinic. Zero Trust & Identity Architecture for Enterprise Challenge: Shadow IT, compromised accounts, slow access provisioning, no modern controls Approach: Conditional Access, Entra External ID, passwordless MFA, automated policies Outcome: Password attacks eliminated. External access now audited and time-limited. Access provisioning 3 days → 2 hours. WHEN I'M A GOOD FIT ✓ Migrating to federal cloud (GCC High, SIPERNET, AWS GovCloud) ✓ Need to achieve CMMC Level 1/2 or FedRAMP compliance ✓ Building Zero Trust architecture and need expert guidance ✓ Managing 50+ Azure subscriptions, need governance/cost optimization ✓ Healthcare system, government contractor, or regulated financial firm WHEN I'M NOT ✗ Need a small changes to quick website or landing page ✗ Want M365 email/Teams setup without infrastructure strategy ✗ Need "just fix this fast" without proper architecture If any of this resonates, let's talk more. Share your infrastructure challenge, compliance requirement, or timeline and I'll send back a 2-3 slide assessment and next steps. No fluff, no BS. Just honest technical assessment.

If your organization is deploying AI, migrating to Azure, or struggling with cloud cost and governance, I help you design systems that scale securely and predictably. I am a Microsoft Certified Azure Solution Architect Expert with 30+ years of experience delivering mission-critical systems across financial services, healthcare, logistics, automotive, and government. My focus is not simply implementation — it is architectural clarity, cost discipline, and risk reduction at enterprise scale. Recent engagements include: • Designing secure Retrieval-Augmented Generation (RAG) architectures using Azure AI Search, OpenAI, and enterprise data stores. • Reducing Azure cloud spend by 40%+ through governance controls, policy enforcement, and FinOps optimization. • Leading disaster recovery and high-availability redesigns for regulated environments (HIPAA, SOC, CMMC). • Modernizing SQL Server and data platforms with performance and resiliency as first-class requirements. I combine deep hands-on expertise (C#, Python, Terraform, Azure AI) with executive-level architectural judgment developed over three decades. Clients typically engage me when: • AI deployments need enterprise security and compliance. • Azure costs are out of control. • Architecture has grown organically and requires rationalization. • Systems must scale without introducing operational fragility. If you need senior-level architectural oversight rather than task execution, I am available for fractional architecture engagements, modernization initiatives, and AI system de

I'm a highly skilled Full-Stack Developer with over 8 years of experience delivering end-to-end web solutions for various industries, including e-commerce, finance, government, healthcare, telecommunication, non-profit, and NGO sectors. My expertise lies in building scalable, secure, and efficient web applications using modern technologies, ensuring seamless functionality and user experiences. My Key Skills Include: - Languages: C#, JavaScript, Python, SQL, HTML, CSS (SCSS, LESS, SASS) - Frameworks: .NET CORE, FastAPI, NestJS, React, NextJS, Angular, VueJS, JQuery, Dapper, Entity Framework, TypeORM - Databases: MSSQL, MySQL, PostgreSQL, MongoDB - Cloud Platforms: AWS, GCP, Firebase - Other Expertise: Payment gateway integrations, real-time data management, API development, SaaS architecture. --------------------------------------------------------------------------------------------------------------------- Notable Projects I've Worked On: S.A.F.E - Azure-Based Law Enforcement Tool: Developed a comprehensive application for law enforcement agencies to manage and track evidence in real-time using Azure, enhancing operational efficiency and data security. Realtime Asset Tracking for Event & Rental Management: Built a high-performance, scalable asset tracking solution with Node.js, Express, React, and Firebase that helped a rental company optimize asset allocation and management. Corporate PTO Tracking Application Modernization: Transformed a corporate internal website for managing PTO requests using .NET and Angular, improving user experience and processing efficiency. B2C E-Commerce Swag Stores: Developed and maintained e-commerce platforms for corporate employee swag stores, providing end-to-end solutions, including payment and shipment integration, ensuring smooth operations and enhanced user satisfaction. E-commerce WordPress Sites: Delivered WordPress-based e-commerce websites with integrated payment systems and shipping solutions, offering seamless customer experiences and streamlined transactions. SaaS Application for Property Management: Engineered a full-featured SaaS solution using AWS, Firebase, NestJs, React, PostgreSQL, and Redis, enabling efficient property management with robust subscription management, real-time data synchronization, and performance optimization. --------------------------------------------------------------------------------------------------------------------- Why Choose Me? Proven Track Record: I have successfully delivered projects in e-commerce, government applications, and corporate internal systems, earning positive feedback from clients for delivering reliable and maintainable solutions. Strong Communication & Collaboration: I work closely with clients to understand their needs, provide transparent progress updates, and ensure the final product aligns perfectly with business goals. Detail-Oriented & Results-Driven: My approach to development focuses on precision, whether it's in code quality, UI/UX, or performance optimization. Timely Delivery: I understand the importance of meeting deadlines without sacrificing quality. I pride myself on completing projects on time, within scope, and to the highest standard. --------------------------------------------------------------------------------------------------------------------- Let’s Work Together If you're looking for a Full-Stack Developer who brings deep technical expertise, a commitment to quality, and a customer-focused approach, let’s chat! I’m passionate about solving problems and turning your vision into reality. Whether you're building a new web application, modernizing your existing system, or enhancing your cloud infrastructure, I’m here to help you achieve success.