Hire the Best Paint.NET Specialists in Karachi, PK

Microsoft Certified software engineer with outstanding problem solving and debugging skills, having more than six years' experience in the field of Software Development. Successfully maintained, refactored, implemented new features and resolved high-priority bugs raised. Having excellent team player qualities with an aim to achieve profitable results. Dedicated to learning new technologies, having fast learning skills and tremendous time management skills. As I am a highly focused team worker and a very attentive problem solver, I succeed in developing high-quality systems that meet the end-user requirements.

I build and modernize Angular and .NET products, then add AI Integration where it solves a real workflow or data problem. One technical owner covers the front end, APIs, data, deployment, and AI layer. Clients hire me as a 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫, 𝐀𝐧𝐠𝐮𝐥𝐚𝐫 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫, .𝐍𝐄𝐓 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫, 𝐨𝐫 𝐂# 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 when a production application needs clear ownership from architecture through release. My background spans healthcare CRM, MENA logistics, restaurant POS, live events, fitness, education, security, and AI tooling. 💯 100% Job Success Score | 17 projects | 0 negative reviews 🏆 6+ years in production | Clients across the US, UAE, and UK ✅ Production proof: • LoveDoner Kebab: led an Angular and ASP.NET Core platform covering POS, kitchen operations, inventory traceability, deleted-order controls, and multi-location reporting. Its discrepancy logic identified $18,000 in revenue leakage during 2025. • BinderDocs: led a team of four on a document intelligence platform with multi-format ingestion, Pinecone retrieval, BGE reranking, and Gemini 2.5 Flash. The RAG pipeline reached 92% answer accuracy with source-cited responses. • MCP Analytics Platform: delivered natural-language-to-SQL analysis inside a secure sandbox. • Event Management Platform: own mobile releases and live-event uptime for 100+ attendees per event, including security hardening and direct client communication. ✅ What I handle: • Angular TypeScript product development using RxJS, NgRx, Angular Material, PrimeNG, SSR, and Core Web Vitals optimization • ASP.NET Core Developer work across C#, Web API, GraphQL, SignalR, HangFire, Serilog, SQL Server, PostgreSQL, Redis, and Clean Architecture • REST API Developer services for third-party integrations, authentication, data flows, and system-to-system communication • AI Developer and AI Integration work with OpenAI, Claude, Gemini, Azure OpenAI, LangChain, LangGraph, Pinecone, Ollama, and MCP • RAG Developer services for document ingestion, embeddings, vector search, reranking, citations, session memory, and access controls • AI Agent Developer services for task orchestration, tool use, approval checkpoints, and application actions • OpenAI API Integration and LLM Integration for assistants, search, analytics, support, and operations • SaaS Developer support for new products, MVPs, multi-tenant features, modernization, and long-term releases • Workflow Automation through n8n, Make, webhooks, and custom application logic ✅ How the work runs: The scope starts with the business constraint, current architecture, data boundaries, and failure risks. From there, I map the smallest production path, define interfaces, build the feature, test edge cases, and support deployment on Azure or AWS. You receive direct updates from the engineer responsible for the complete system. ✅ Best-fit work: • Existing Angular or .NET applications needing new features, modernization, performance work, or custom software development • SaaS products that need a full-stack module owned from UI through database • Applications adding RAG, an AI agent, LLM features, or workflow automation without splitting ownership across separate teams • High-stakes systems where security, reliability, and clear client communication matter Send a short note with the product, current stack, and the result needed from the next release. My first reply covers the key technical questions, risks, and practical next step.

Hi there, and welcome to my profile! If you're looking for an engineer to build rock-solid system integrations, bridge complex APIs, or develop scalable custom applications, you're in the right place. I specialize as a .NET Full Stack & Middleware Developer, primarily building the connective tissue between enterprise systems like SAP Business One and the outside world. With over 15 years of software development experience and a computer science background, I focus on engineering robust solutions using C# and .NET. Because I also hold an advanced diploma in accounting from the ACCA, I understand the actual financial logic behind the technical architectures I build. What I Bring to the Table C# & .NET Engineering: I don't just write scripts; I design enterprise-grade software. I have deep, hands-on experience implementing Clean Architecture, Modular Monolithic designs, and Rich Design Models to ensure the applications I build are scalable, testable, and easy to maintain. Middleware & Custom Integrations: I build seamless API bridges and custom utilities that connect your core ERP to third-party services, e-commerce platforms, and external databases. Database Architecture: Writing, optimizing, and structuring complex data flows across MS SQL and SAP HANA. I'm highly comfortable transforming heavy, line-level data streams into optimized, readable outputs. SAP B1 Technical Support: While my core is development, I know the SAP B1 environment inside and out. I can handle technical workflow setups, advanced Boyum B1-UP logic scripting, and custom automation rules directly within the ERP. How We'll Work Together I provide remote development and consulting, seamlessly integrating with your existing workflow. I push all source code directly to your own Git repository, ensuring you retain 100% ownership of the intellectual property. When hands-on support is needed, I work via remote desktop directly on your PCs or servers. This guarantees that your sensitive data, infrastructure, and code never leave your control and stay exactly where they belong. Feel free to send me a message, and we can easily coordinate a meeting time that aligns with your schedule. Keep others happy by being happy! & make the world a Greener Place. Have a wonderful day!

Hi there 👋 I'm Haris — a full-stack web developer with over 5 years of experience building and maintaining web applications that just work. I specialize in .NET Core (C#), SQL Server, WordPress, SilverStripe CMS, and JavaScript/jQuery. Over the years, I’ve helped businesses streamline workflows, optimize databases, and build clean, reliable, and secure web platforms. If you’re looking for someone who delivers fast, clear, and dependable results — that’s me. And if you don’t like my work, I won’t charge you a penny. ❌ 🧠 What I Do Best .NET Core / API Development Designing RESTful APIs and console apps in .NET Core 3.1–8.0, integrating with SQL Server, and handling file/PDF generation. Proficient in implementing secure authentication, structured error logging, and background data processing. WordPress Development Custom theme and plugin development, performance optimization, and fixing compatibility or migration issues. Experienced in tailoring WordPress setups for scalability and SEO-friendly performance. SilverStripe Development Building and customizing modules, CMS forms, UploadFields, and multilingual sites using TractorCow Fluent. Skilled in validations, URL management, and enhancing CMS usability with clean backend interfaces. Database & SQL Expertise Writing optimized T-SQL queries, stored procedures, and data migration scripts. Strong focus on debugging, formatting, and ensuring data accuracy and consistency. Front-End & jQuery Implementing dynamic validation, real-time updates, and clean UI behaviors with jQuery and JavaScript. Server Management Experienced with Plesk, Hostinger, and Windows Server — managing virtual directories, SSL certificates, and hosting configurations.

Senior .NET Core engineer building production systems where correctness isn't optional real-money trading platforms, law enforcement evidence systems, and AI-integrated fintech, for US and UK clients. ➤ Order Management & Risk Management System Velocity Clearing (US equity clearing firm) Tech: .NET Core, FIX protocol, SQL Server, Apache Ignite, NetMQ 🔹 Fixed a production race condition causing incorrect margin approvals under peak load — diagnosed with dotnet-trace/PerfView, not guesswork 🔹 Built real-time order lifecycle event streaming with strict ordering guarantees ➤ Digital Evidence Management Platform US law enforcement (GETAC) Tech: .NET Core, Python, YOLO v7, OpenCV, CUDA, Kafka, Azure 🔹 Computer vision pipeline processing video evidence at scale with confidence-scored detection 🔹 Strict tenant isolation, audit trails on every mutation, zero cross-case data leakage ➤ Keytomic AI SEO SaaS Platform (built and shipped) Tech: .NET Core, OpenAI API, PostgreSQL 🔹 1,200+ active users, featured on Product Hunt 🔹 Multi-tenant architecture, automated content generation pipeline ➤ Customs Declaration Automation UK/EU logistics (FF Customs) Tech: .NET Core, OpenAI agentic workflow, HMRC Sequoia integration 🔹 80% reduction in manual document processing I use Claude Code daily to move faster but architecture decisions and code quality are always mine to own, never unreviewed AI output. I read before I touch, ship incrementally, and document what changed and why. Available for long-term engagements and fixed-scope projects, with workable US/UK timezone overlap. Backend: C#, ASP.NET Core, CQRS, MediatR, Clean Architecture, Entity Framework Core AI/LLM: OpenAI, Anthropic Claude, RAG pipelines, LangChain, pgvector, Azure Cognitive Search Cloud: Azure (App Services, Data Factory, DevOps), AWS (EC2, Lambda, S3, RDS) Data: SQL Server, PostgreSQL, Redis, Apache Kafka Real-time: SignalR, WebSockets, gRPC Keywords: .NET Core developer, C# developer, ASP.NET Core developer, Azure developer, AWS developer, AI integration developer, OpenAI API developer, Claude API developer, RAG pipeline developer, SQL Server developer, PostgreSQL developer, microservices developer, full stack .NET developer, trading systems developer, fintech backend developer.

I'm a Software Engineer, and I have 8+ years of industrial experience in web applications. Expertise in the below list. Microsoft Visual Studio Microsoft ASP.NET,.NET CORE 8+ VB.Net, C# Entity Framework Microsoft SQL Server Microsoft IIS Telerik Control ASP.NET Crystal Report Telerik Report DevExpress Control HTML 5 JavaScript CSS 3 Elastic search