01
.NET Framework / .NET Core
C#, ASP.NET, and 20 years of hands-on backend engineering.
LLP · Enterprise .NET Consultancy
20 Years of .NET Engineering. Structured the Way You Need It.
9by9 Info Solutions LLP delivers senior-grade .NET development, Azure cloud architecture, and legacy modernization—from ASP.NET WebForms to .NET 9.
Engineering that lasts.
Practical architecture, dependable delivery, and long-term maintainability for enterprise systems.
20+Years Experience
10+Enterprise Projects
4+Industry Domains
12Largest Team Led
Why 9by9
The 9by9 Framework
Nine core technology pillars supporting robust software development and predictable project outcomes.
02
ASP.NET MVC & Web API
Enterprise web application architecture built for scale and maintainability.
03
Azure Cloud Services
App Service, Key Vault, Azure B2C, Storage, and Media Services.
04
SQL Server / T-SQL
Schema design, stored procedures, triggers, and performance tuning.
05
Entity Framework / Dapper
Flexible and high-performance data-layer architecture.
06
WCF / REST API Development
Modern API integration bridges for service-oriented systems.
07
Angular / AngularJS
Full-stack ownership from frontend experience to backend delivery.
08
Microsoft Graph & Power BI
Office 365, SharePoint, and embedded enterprise analytics.
09
Legacy .NET Modernization
WebForms and VB.NET modernization to .NET 8/9.
Capabilities
Deep, Proven .NET Expertise
Two decades across the full evolution of the Microsoft stack—production experience, not theory.
⚙️ Backend & Architecture
.NET Framework, ASP.NET, MVC, Web API, WCF, C#, ADO.NET, Entity Framework, and Dapper.
☁️ Cloud & Azure
Azure App Service, Storage, Active Directory, Key Vault, B2C, and Media Services.
🗄️ Data & SQL
SQL Server, T-SQL, stored procedures, functions, triggers, views, and transaction design.
🖥️ Frontend Integration
Angular, AngularJS, TypeScript, Bootstrap, jQuery, JavaScript, HTML5, and CSS3.
🔗 Microsoft 365 & Graph
Office 365 login, calendars, SharePoint lists, and document libraries.
📊 Reporting & BI
Power BI REST APIs for embedded dashboards, reports, and tiles.
Track Record
Delivery Timeline
From ASP.NET 1.1 to enterprise cloud architecture—built alongside the .NET platform itself.
2022 — Present
Enterprise Application Leadership
Backend architecture and development for international business applications.
2011 — 2022
Product Architecture & Development
Enterprise products, cloud publishing platforms, ERP systems, and crew management software.
2007 — 2011
Application Development
SMS marketing platforms and real estate search engines using ASP.NET and SQL Server.
2005 — 2007
Foundational Development
Database design, stored procedures, and ASP.NET 1.1 applications.
Portfolio
Selected Project History
Enterprise systems delivered across automotive, maritime, real estate, and digital media.
Vehicle Connect Platform
Live vehicle tracking, navigation, and ride statistics for connected two-wheeler owners.
Digital Signage Platform
Cloud-based publishing platform with dashboards, message boards, and classified displays.
Enterprise Booking System
Meeting and seminar room booking integrated with Office 365 calendars and Azure B2C.
Maritime Crew Management
Recruitment, evaluation, and onboarding platform for seafarers.
ERP & Supply Chain Solution
Supply chain, sales force management, and financial accounting automation.
SMS Marketing Platform
Campaign management platform for business mobile advertising and SMS marketing.
Engagement
Working Together
Every engagement starts by understanding the problem and defining the right structure to solve it.
⚡ Focused Fixes
Bug resolution, performance tuning, code audits, or architecture reviews.
🚀 Project Delivery
End-to-end development of new applications or modernization of legacy systems.
🤝 Embedded & Ongoing
Long-term collaboration as a technical partner within your team.
Who We Are
About 9by9 Info Solutions LLP
9by9 brings together two decades of hands-on .NET engineering—from ASP.NET WebForms and early VB-era applications to .NET 8/9 and Azure-native architectures.
Our work spans embedded technical leadership and specialist engagements focused on modernizing systems others could not touch.
- .NET Framework → .NET 9
- Azure Cloud Architecture
- Agile & Waterfall
- Enterprise Architecture
- Legacy Modernization
- Full-Stack Delivery
Let's Talk
Whether it is a focused project or a long-term collaboration, let’s discuss the right structure.
📧 info@9by9infosolutions.com
📱 +91 9198828882
📍 Lucknow, Uttar Pradesh, India