Full Stack Engineer · 12+ Years Experience

Faisal
Ghaffar

.NET Core · Azure · SignalR · React · Angular

About

Architect of
Scalable Systems

I'm a Full Stack Engineer with over 12 years of experience designing and building scalable, secure, and high-performing systems. My core expertise is in .NET Core, C#, SQL Server, Redis, and Microsoft Azure, with deep experience in real-time communication using SignalR and Twilio. On the frontend I'm comfortable with Angular and React.

I've led and delivered end-to-end projects across healthcare, telecom, and SaaS — including a telehealth platform I built from the ground up that scaled to over 200,000 users. I bring both technical depth and architectural vision to every project.

12+

Years Experience

200K+

Platform Users

3

Industries

Experience

A Decade of Building

LineSlip Solutions

Nov 2025 – Present

Full Stack Engineer

  • Building and maintaining full-stack insurance technology solutions.
  • Working across backend services and frontend interfaces in a collaborative engineering environment.

Amaze Health

Mar 2020 – Jul 2025

Principal Software Engineer

  • Designed and built a highly scalable telehealth platform from scratch, scaling to 200,000+ users.
  • Backend built on .NET Core with MS SQL database and SignalR for real-time communication.
  • Integrated Twilio APIs for audio, video, chat, voice calls, and SMS.
  • Deployed and managed the full application on Microsoft Azure (App Services, Redis Cache, Service Bus, Blob Storage, Azure Functions).
  • Implemented AI integrations including Nabla for SOAP notes and RAG pipelines.
  • Owned end-to-end delivery: development, testing, deployments, and production support.

Afiniti

Mar 2016 – Mar 2020

Software Engineer → Senior Software Engineer

  • Designed and built "DocIT" — an internal Document Management System adopted across the 1,000+ person company, with a custom UI layered on JIRA and Confluence APIs serving as the storage and metadata backbone.
  • Promoted to Senior Software Engineer and led a 6-engineer team building the company-wide internal CRM — owning planning, code reviews, and technical direction.
  • Shipped productivity tooling on the "Connect" team — including an Outlook plugin that pushed email attachments straight into DocIT, and a web app for admins to log tickets opened during inbound voice calls — on a C# / .NET / Angular stack.

InnoSTARK Technologies

Jun 2013 – Mar 2016

Software Engineer

  • Designed and built "Academium" — a multi-tenant school operations platform for Ilim College (Victoria, Australia) covering attendance, gradebook, teacher planning, internal workflows, and academic reports.
  • Architected for multi-tenancy from day one — scaled the platform from 1 to 4 campuses on a single deployment with no rewrites.
  • Sole engineer on the product after the first six months — owned development, deployment, and support end-to-end on ASP.NET MVC, C#, and SQL Server.

Skills

Tools of the Trade

Backend & APIs

C# / .NET 8ASP.NET CoreEntity Framework CoreREST & gRPCMediatR / CQRSClean ArchitectureSOLID Principles

Cloud & DevOps

Microsoft AzureApp Services & Container AppsAzure FunctionsDockerCI/CD (Azure DevOps, GitHub Actions)Application InsightsBlob Storage

Real-Time & Distributed Systems

SignalRWebSocketsAzure Service BusRabbitMQEvent-Driven ArchitectureTwilio Voice / Video / SMSBackground Workers

AI Engineering

Azure OpenAI ServiceOpenAI APIAnthropic ClaudeRAG PipelinesVector Search & EmbeddingsSemantic KernelModel Context Protocol (MCP)

Frontend

ReactNext.jsAngularTypeScriptTailwind CSSRedux / RTK

Data & Caching

MS SQL ServerAzure SQLRedisEntity Framework CoreDapperQuery Optimization

Education

Foundation in Software

University of the Punjab

2009 – 2013

Bachelor of Science in Software Engineering

Lahore, Pakistan

Contact

Let's Build Something Together

Open to full-time roles, contract work, and technical consultations.

Based in Lahore, Pakistan · Working Globally