adnansaleem

.NET developer Available Immediately

Senior .NET Developer

Backends in C#, .NET 6/8, ASP.NET Core Web APIs and Blazor, with SQL Server, T-SQL and Entity Framework Core, on government, fintech and cybersecurity platforms. Based in Lahore, five years fully remote with US, UK and German teams, and available immediately.

01 Experience

What I did, by team

Taken from my CV. Only the work that belongs to this role is listed.

  1. Supreme Committee for Delivery & LegacySenior Fullstack Developer · Oct 2025 - Aug 2026Developed .NET backend APIs, SQL Server data access with T-SQL stored procedures, and Azure OpenAI (GPT) integrations across API and data contracts, authentication flows, and performance-critical endpoints for all 3 national platforms.
  2. Benington Financials CanadaFreelance Full-Stack Developer · Feb 2023 - Sep 2025Independently migrated 42 financial workflows from a legacy Visual FoxPro system carrying two decades of business logic to C#/.NET Core, delivering Angular and Blazor frontend features as the sole engineer responsible for end-to-end development.Redesigned legacy data models and business logic with no existing specification into a maintainable .NET Core domain layer, preserving all 42 existing financial workflows.Rebuilt core financial workflows on Entity Framework Core and 42 T-SQL stored procedures against SQL Server, with a testable data access layer.Replaced the legacy Visual FoxPro reports with reporting workflows in the new Blazor application, retiring the old system over a 2.5-year engagement.
  3. Primary Target GmbHMid-Level Fullstack Developer · Dec 2021 - Jun 2023Created a C#/.NET Core module using Blazor Server and Entity Framework Core, applying Domain-Driven Design and CQRS patterns for admin and reporting workflows.Secured sensitive security data with 4-tier Role-Based Access Control, secure .NET API integrations, and data redaction pipelines filtered by caller tier.
  4. TechSurge IncFrontend Developer · Sep 2018 - May 2020Promoted from Junior to Frontend Developer within 6 months; integrated .NET APIs and helped establish frontend coding standards.

02 Skills

What I work with

  1. Backend & APIsC# · .NET 6 · .NET 8 · .NET Core · ASP.NET Core Web APIs · Node.js · Express.js · Blazor Server · Entity Framework Core · REST APIs · API Design · GraphQL · WebSockets · Webhooks · Microservices · PHP Integration · Python
  2. Architecture & PerformanceSystem Design · Distributed Systems · Micro-Frontend Architecture (Module Federation) · Monorepos (Nx, Turborepo) · Design Systems · OOP · SOLID · Design Patterns · Domain-Driven Design · CQRS · Clean Architecture · Code Splitting · Lazy Loading · Virtualization · Memoization · Core Web Vitals (LCP, FID, CLS) · RBAC · OAuth 2.0 / JWT / SSO
  3. DatabasesSQL Server (T-SQL, Stored Procedures) · PostgreSQL · MySQL · NoSQL (MongoDB, Redis) · Prisma ORM
  4. Cloud & DevOpsAmazon Web Services (AWS, 8 years) · EC2 · S3 · Lambda · Microsoft Azure (Functions, App Service, Azure SQL, Blob Storage, Key Vault, Application Insights) · Azure DevOps · Jenkins · CI/CD (Continuous Integration / Continuous Deployment) · GitHub Actions · GitLab CI/CD · Docker · Kubernetes · Terraform (Infrastructure as Code) · Google Cloud Platform · Vite · Webpack · Git / GitFlow

03 Case studies

The work in detail

  1. Micro Frontends with Module Federation on the Qatar Events PlatformUnified hub for planning and coordinating Qatar's National Events Calendar, connecting government entities and preventing scheduling overlaps nationwide.
  2. Migrating 42 financial workflows from Visual FoxPro to .NETIndependently migrated 42 financial workflows from a legacy Visual FoxPro system carrying two decades of business logic to C#/.NET Core, delivering Angular and Blazor frontend features as the sole engineer responsible for end-to-end development.
  3. Real-time threat dashboards on a vehicle cybersecurity platformDigital thread assessment tool mapping components, protocols, and software across vehicle stacks with 60M+ lines of code to automatically surface attack vectors, remediations, and penetration test data.
  4. Reusable UI component libraries across two productsCreated responsive, cross-browser applications with React, Angular, JavaScript, and Redux, including reusable UI component libraries adopted across 2 internal projects.

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