Hire the Best Sky Software Bayan Specialists

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Taimur L.

.NET & Azure Backend Developer | C#, APIs, AI Integration, SaaS

Lahore, Pakistan
$20 per hour
4 jobs
$200+ total earnings

I build production .NET backends and the Azure infrastructure they run on โ€” APIs, microservices, background jobs, and AI features that hold up under real load, not demo conditions. Most of my work is one of two things: building a SaaS backend from scratch, or taking one that's straining and making it fast, observable, and cheap to run. โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ” WHAT I DO โ–ช Backend & APIs C#, .NET Core, ASP.NET Core, Blazor. REST API design, microservices, background and web jobs, Azure Service Bus queues, SignalR real-time. SQL Server and MongoDB โ€” schema design, complex queries, and performance tuning. โ–ช Azure Infrastructure I don't just deploy to Azure, I architect on it. App Services, Container Registry, Blob Storage, Service Bus, Azure Cache for Redis, Azure SignalR Service, containers, and CI/CD pipelines through Azure DevOps and Docker. โ–ช AI Integration That Ships OpenAI API, RAG and embeddings, document and OCR pipelines, multi-LLM orchestration with automatic failover and rate-limit handling. I've built a custom MCP (Model Context Protocol) server framework and a multi-tenant WhatsApp AI agent builder โ€” both running in production, not prototypes. โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ” RECENT WORK โ–ช NileDesk Core engineer on a no-code business process management SaaS platform. I built the PDF builder, pivot-table report builder, charts builder, views builder, and the notifications system (web, mobile, push, email). On the infrastructure side, I designed the email delivery system on Azure Service Bus queues with background web jobs for reliable async processing, and built a multi-LLM orchestration framework with intelligent routing, automatic failover, retry logic, and rate-limit handling across multiple AI providers. I also integrated the platform with OpenAI, n8n, Zapier, Google Maps, and Microsoft/Google OAuth SSO, and added multi-language support starting with Arabic. โ–ช EduGradeAI Sole developer. I designed, built, and deployed an AI exam-marking platform for a UK higher-education client โ€” empty repo to production, entirely on my own. The application is Python and React/TypeScript, running on an Azure microservices architecture I designed: Azure Cache for Redis, Azure SignalR Service for real-time marking progress, Docker images, and a full CI/CD deployment pipeline. The platform ingests student answer sheets, question papers, and rubrics, then uses OCR and LLMs to produce rubric-aligned marks and detailed feedback โ€” always with human-in-the-loop review before anything reaches a student. It syncs two ways with the university's Moodle LMS for submissions, grades, and feedback. Pilot results showed over 60% reduction in marking time. Both platforms are live โ€” links are in my portfolio below. โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ” HOW I WORK I ask about the business rule before I write the endpoint. I write code the next person can maintain. And if something you've asked for won't work, I'll tell you during the call โ€” not after you've paid for it. I'm in Lahore (UTC+5): full overlap with UK and EU working hours, and I regularly work US East mornings. Available 30+ hrs/week. Send me what you're building and I'll tell you honestly whether I'm the right fit for it.

Arvind S.

Azure Solution Architect | Azure IoT & IIoT | .NET Microservices | AI

Noida, India
$40 per hour
40 jobs
$100K+ total earnings

Senior Azure Architect & .NET Engineer specializing in Cloud Architecture, Azure Governance, Microservices, and IoT Solutions. 15+ Years Experience | Top-Rated | 100% Job Success ๐Ÿ“ž ๐—œ๐—ป๐˜ƒ๐—ถ๐˜๐—ฒ ๐—บ๐—ฒ ๐˜๐—ผ ๐˜†๐—ผ๐˜‚๐—ฟ ๐—ท๐—ผ๐—ฏ ๐—ณ๐—ผ๐—ฟ ๐—ฎ ๐—™๐—ฅ๐—˜๐—˜ 15-๐—บ๐—ถ๐—ป๐˜‚๐˜๐—ฒ ๐—ฐ๐—ผ๐—ป๐˜€๐˜‚๐—น๐˜๐—ฎ๐˜๐—ถ๐—ผ๐—ป! ๐Ÿ“ž I'm a Cloud Solution Architect and .NET Backend Engineer who works across the full lifecycle โ€” from architecture and requirements to backend development, Azure implementation, integrations, deployment, and production support. My strength is combining an architect mindset with hands-on development. I don't just design the solution โ€” I build and run it. What I Do * Azure Solution Architecture (IaaS & PaaS) * Azure Landing Zones, Governance & FinOps (Policy, RBAC, Budgets, Tagging) * ASP.NET Core / .NET Backend Development * Microservices & Event-Driven Architecture * IoT & Real-Time Telemetry Platforms * Cloud Migration & Enterprise Modernization * Legacy Modernization, High Availability, Cost Optimization * Security, DevOps, and Production Support Certifications Microsoft Certified: AZ-300, AZ-301, AZ-204, AZ-220 Recent Projects * Azure Landing Zone & Governance: Turned a multi-tenant Azure estate (4 tenants, 5 subscriptions, ~200 resources) into a governed, cost-controlled platform. - Read-only audit found 13 critical risks; designed CAF-aligned landing zone with prod/UAT/dev/POC isolation - 17-policy Azure Policy initiative (Audit โ†’ Deny), least-privilege RBAC, locks, Bicep IaC, GitHub OIDC - FinOps budget alerts with automated non-prod shutdown โ€” production never auto-stopped * Healthcare/Vet SaaS Platform: Designed and built from scratch as Solution Architect, Backend Developer, and Cloud Architect. - .NET 9, ASP.NET Core, hybrid microservices + event-driven architecture - Azure Functions, Service Bus, Event Hubs, Key Vault, API Management, Azure OpenAI - Payment, email, and messaging integrations (Stripe, SendGrid, WhatsApp Business, SMS) - Architected for minimal launch cost with a clear path to scale - Owned everything end-to-end: DB design, security, integrations, testing, deployment, monitoring, cost optimization * IoT Platform โ€” Real-Time Water Monitoring: Architected an end-to-end Azure IoT solution handling real-time telemetry at scale. - Azure IoT Hub โ†’ Functions โ†’ database pipeline - Custom MQTT broker on Azure VMs with load balancing - Real-time device health monitoring via device twins * Enterprise Cloud Migration: Led a large-scale Azure subscription migration for an enterprise client. - Designed a parallel environment to minimize downtime - Migrated data, applications, and analytics workloads * Large-Scale Repository Migration: Migrated ~300 repositories to GitHub Enterprise using custom C# utilities and GitHub APIs โ€” preserving full history, branches, and permissions. My Engineering Focus Scalability, reliability, performance, security, maintainability, cost efficiency, and production readiness โ€” using patterns like microservices, event-driven processing, async workloads, retry/failure-handling, and cloud-native Azure components. Core Stack * Languages: C#, .NET 6โ€“9, ASP.NET Core, EF Core, Dapper, SignalR * Azure: App Services, Functions, AKS, IoT Hub, Event Hub, Stream Analytics, Service Bus, API Management, Cosmos DB, Azure SQL, Key Vault, Application Insights, Azure OpenAI * Governance: Azure Policy, RBAC, Entra ID, Management Groups, Cost Management, Defender for Cloud * DevOps: Docker, Kubernetes, Azure DevOps, GitHub Actions, Bicep, CI/CD Background 15+ years in software engineering, with the last 8+ years focused on Azure cloud architecture โ€” including enterprise cloud migrations, IoT platform development, and SaaS product builds. Experience spans architecting solutions for large / medium enterprises and building products Key Achievements * Cost Optimization: Reduced Cosmos DB costs by ~30% through RU utilization and container design optimization. * Migration Scale: Led TFS-to-GitHub Enterprise migration of ~300 repositories with zero data loss. * Automation: Built automated tenant analysis tools for 400โ€“500 customer tenants, identifying security and cost issues. * Governance: Designed a 17-policy guardrail framework and automated FinOps response for a multi-product Azure platform. * Recognition: Awarded International Employee of the Year for impact on cloud automation and architecture. Ready to architect and build your next Azure solution or .NET application? I combine an architect mindset with hands-on development to own your project from design through production. Let's discuss your requirements.

Faridoon A.

Full Stack Developer | .NET | C# | Azure | Angular | React | SaaS | AI

Islamabad, Pakistan
$25 per hour
47 jobs
$20K+ total earnings

.NET Developer | ASP.NET Core | C# | Certified Azure Expert | SQL Server | React | AI Automate I am Full Stack developer specializing in C#, .NET, ASP.NET Core, Web API, SaaS, and enterprise applications. I build scalable React + .NET, Blazor, REST API, SQL Server, and Microsoft Azure solutions from architecture to production deployment. I specialize in AI integration, OpenAI APIs, RAG, cloud applications, microservices, performance optimization, and legacy .NET modernization. ๐–๐ก๐š๐ญ ๐ˆ ๐‚๐š๐ง ๐๐ฎ๐ข๐ฅ๐: SaaS & Multi-Tenant Applications Enterprise Web Applications ASP.NET Core APIs & Backend Systems React + .NET Full-Stack Applications Blazor Server & WebAssembly Applications AI-Powered .NET Applications Admin Panels & Business Dashboards REST APIs & Third-Party Integrations Legacy .NET Application Modernization Azure Cloud Applications Microservices & Distributed Systems Website Development ๐๐š๐œ๐ค๐ž๐ง๐ ๐ƒ๐ž๐ฏ๐ž๐ฅ๐จ๐ฉ๐ฆ๐ž๐ง๐ญ C# | .NET | ASP.NET Core | ASP.NET MVC | Web API | Entity Framework Core | LINQ | REST APIs | Microservices ๐…๐ซ๐จ๐ง๐ญ-๐„๐ง๐ ๐ƒ๐ž๐ฏ๐ž๐ฅ๐จ๐ฉ๐ฆ๐ž๐ง๐ญ React.js | Blazor | JavaScript | TypeScript | HTML5 | CSS3 | Angular ๐€๐ณ๐ฎ๐ซ๐ž & ๐‚๐ฅ๐จ๐ฎ๐ ๐ƒ๐ž๐ฏ๐ž๐ฅ๐จ๐ฉ๐ฆ๐ž๐ง๐ญ Azure App Service Azure Functions Azure SQL Azure Blob Storage Application Monitoring & Diagnostics CI/CD Pipelines Docker-Based Deployment Cloud Migration Performance & Infrastructure Optimization AI Integration for .NET Applications: ๐Œ๐ฒ ๐€๐ˆ ๐ข๐ง๐ญ๐ž๐ ๐ซ๐š๐ญ๐ข๐จ๐ง ๐ž๐ฑ๐ฉ๐ž๐ซ๐ข๐ž๐ง๐œ๐ž ๐ข๐ง๐œ๐ฅ๐ฎ๐๐ž๐ฌ: LLM & AI API integrations I Chatbots & Virtual Assistants RAG-Based Knowledge Systems Document Processing & Data Extraction AI-Powered Workflow Automation Semantic Search AI Features for SaaS Platforms OpenAI and Other AI API Integrations ๐ƒ๐š๐ญ๐š๐›๐š๐ฌ๐ž & ๐๐ž๐ซ๐Ÿ๐จ๐ซ๐ฆ๐š๐ง๐œ๐ž ๐„๐ง๐ ๐ข๐ง๐ž๐ž๐ซ๐ข๐ง๐ : SQL Server | PostgreSQL | MySQL | MongoDB | Redis ๐‹๐ž๐ ๐š๐œ๐ฒ ๐€๐ฉ๐ฉ๐ฅ๐ข๐œ๐š๐ญ๐ข๐จ๐ง ๐Œ๐จ๐๐ž๐ซ๐ง๐ข๐ณ๐š๐ญ๐ข๐จ๐ง If youโ€™re working with an older ASP.NET, .NET Framework, MVC, or enterprise application, I can help modernize it without unnecessarily disrupting your existing business processes. ๐Œ๐ฒ ๐ƒ๐ž๐ฏ๐ž๐ฅ๐จ๐ฉ๐ฆ๐ž๐ง๐ญ ๐€๐ฉ๐ฉ๐ซ๐จ๐š๐œ๐ก: Understand โ†’ Architect โ†’ Develop โ†’ Test โ†’ Deploy โ†’ Optimize ๐—ฆ๐—ฒ๐—ฎ๐—ฟ๐—ฐ๐—ต ๐—บ๐—ฒ ๐˜‚๐˜€๐—ถ๐—ป๐—ด ๐—ธ๐—ฒ๐˜†๐˜„๐—ผ๐—ฟ๐—ฑ๐˜€ .NET Developer, Fullstack .Net Developer, ASP.NET Developer, ASP.NET Core Developer, C# Developer, C Sharp Developer, .NET Core Developer, Full Stack .NET Developer, Microsoft .NET Developer, Azure Developer, C# Backend Developer, .NET Backend Developer, Web API Developer, Entity Framework Developer, SQL Server Developer, Microservices Developer, SaaS Developer, Enterprise Software Developer, React .NET Developer, Power Automate Developer, Microsoft Power Automate, Workflow Automation Developer, Business Process Automation, AI .NET Developer. Azure. DevOps. CI CD pipeline

Aqsa I.

Senior .NET Developer | ASP.NET Core, C#, Azure & Angular

Lahore, Pakistan
$15 per hour
3 jobs
$8K+ total earnings

Most ๐—ฏ๐˜‚๐˜€๐—ถ๐—ป๐—ฒ๐˜€๐˜€๐—ฒ๐˜€ don't actually need more staff. They need ๐—ฏ๐—ฒ๐˜๐˜๐—ฒ๐—ฟ ๐˜€๐˜†๐˜€๐˜๐—ฒ๐—บ๐˜€. Senior .NET Developer with ๐Ÿญ๐Ÿฌ+ ๐˜†๐—ฒ๐—ฎ๐—ฟ๐˜€ of experience building reliable web applications, business software, and cloud-based solutions using ASP.NET Core, C#, Microsoft Azure, and Angular. Is your application getting slower as it grows? Are your APIs taking longer than expected to respond? Or is your team still relying on manual processes, spreadsheets, emails, and disconnected systems? Whether youโ€™re a technical team looking for an experienced .NET developer or a business owner looking to build, modernize, automate, or improve an existing software solution, I can help you turn your requirements into a secure, scalable, and production-ready application. My core specialization is .NET development, including backend APIs, enterprise applications, SaaS platforms, workflow automation, third-party integrations, application architecture, performance improvements, and Azure-based cloud solutions. ๐— ๐˜† ๐—–๐—ผ๐—ฟ๐—ฒ .๐—ก๐—˜๐—ง ๐—˜๐˜…๐—ฝ๐—ฒ๐—ฟ๐˜๐—ถ๐˜€๐—ฒ: โ€ข ASP.NET Core โ€ข .NET / .NET Core โ€ข C# โ€ข ASP.NET MVC โ€ข ASP.NET Web API โ€ข REST APIs โ€ข Entity Framework / Entity Framework Core โ€ข SQL Server โ€ข Authentication & Authorization โ€ข Role-Based Access Control โ€ข API integrations โ€ข Workflow Automation โ€ข Database Design and Optimization โ€ข Azure App Services & Cloud Deployment โ€ข Application Architecture and System Design ๐— ๐—ถ๐—ฐ๐—ฟ๐—ผ๐˜€๐—ผ๐—ณ๐˜ ๐—”๐˜‡๐˜‚๐—ฟ๐—ฒ: I have practical experience deploying and supporting .NET applications on Microsoft Azure, including application hosting, databases, APIs, Azure Functions, background processing, cloud environments, SSL/domain configuration, CI/CD pipelines, deployment support, and production infrastructure. ๐—”๐—ป๐—ด๐˜‚๐—น๐—ฎ๐—ฟ ๐——๐—ฒ๐˜ƒ๐—ฒ๐—น๐—ผ๐—ฝ๐—บ๐—ฒ๐—ป๐˜: I build modern Angular applications integrated with ASP.NET Core APIs and SQL-based backends, including dashboards, admin portals, multi-user business applications, and workflow-driven enterprise systems. ๐—ช๐—ผ๐—ฟ๐—ธ๐—ณ๐—น๐—ผ๐˜„ ๐—”๐˜‚๐˜๐—ผ๐—บ๐—ฎ๐˜๐—ถ๐—ผ๐—ป & ๐—œ๐—ป๐˜๐—ฒ๐—ด๐—ฟ๐—ฎ๐˜๐—ถ๐—ผ๐—ป๐˜€: A large part of my experience involves taking manual or disconnected business processes and turning them into structured software workflows. This includes customer onboarding, multi-step approvals, payment and repayment processes, scheduled jobs, background processing, CRM integrations, third-party APIs, notifications, reporting, and automated business rules. ๐—”๐—ฑ๐—ฑ๐—ถ๐˜๐—ถ๐—ผ๐—ป๐—ฎ๐—น ๐—ง๐—ฒ๐—ฐ๐—ต๐—ป๐—ผ๐—น๐—ผ๐—ด๐—ถ๐—ฒ๐˜€ When a project requires other technologies, I can also work with: โ€ข React.js โ€ข Next.js โ€ข Node.js โ€ข TypeScript โ€ข JavaScript โ€ข PostgreSQL โ€ข MongoDB โ€ข Redis โ€ข AWS ๐—ฃ๐—ฟ๐—ผ๐—ฑ๐˜‚๐—ฐ๐˜๐—ถ๐—ผ๐—ป ๐—˜๐˜…๐—ฝ๐—ฒ๐—ฟ๐—ถ๐—ฒ๐—ป๐—ฐ๐—ฒ My experience includes developing and supporting software for: โ€ข Fintech & financial platforms โ€ข Healthcare systems โ€ข Education platforms โ€ข Real estate applications โ€ข Enterprise business systems โ€ข SaaS applications โ€ข CRM and workflow systems โ€ข Payment and onboarding platforms The systems Iโ€™ve worked on include authentication and authorization, customer onboarding, payment processing, approval workflows, reporting, workflow automation, third-party API integrations, dashboards, background processing, and multi-user business applications. ๐—ช๐—ต๐˜† ๐—–๐—น๐—ถ๐—ฒ๐—ป๐˜๐˜€ ๐—ช๐—ผ๐—ฟ๐—ธ ๐—ช๐—ถ๐˜๐—ต ๐— ๐—ฒ: โœ” Strong .NET and C# backend expertise โœ” Production experience with ASP.NET Core and Web APIs โœ” Practical Microsoft Azure experience โœ” Application architecture, performance, and scalability improvements โœ” Workflow automation and business process development โœ” Angular + .NET application development โœ” Complex enterprise and SaaS applications โœ” API and third-party integrations โœ” Secure authentication and authorization โœ” SQL Server and PostgreSQL database development โœ” Experience improving and modernising existing .NET applications โœ” Comfortable working with both modern and legacy systems If you need a .NET Developer for ASP.NET Core, C#, Azure, Angular, Web APIs, application development or you want to build an MVP from scratch, improve or modernise an existing .NET application, solve performance problems, or automate manual business processes, feel free to reach out. We can get on a short call, discuss your current system and requirements, and I can suggest an architecture and implementation approach that makes sense for your project.

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