.NET Core Jobs

I have a couple of active web projects that need an experienced developer comfortable in both ASP.NET and PHP. Some modules are already live, others still sit in prototype form, so you may be writing fresh components one day and refactoring legacy code the next. Your day-to-day work will revolve around: • Implementing new features that slot cleanly into the existing architecture • Squashing bugs and tightening security in the older code paths • Writing clear, well-commented code and concise commit messages so future maintenance stays painless You’ll work in Git, commit to feature branches, and open pull requests for review. When you push an update, I’ll test it on a staging server and give feedback within 24 hours—rapid iterations matter to me. ...

Project Title: Enterprise Standard Library Management System (.NET Web API + | Scalable, Secure, Microservices-Ready) Project Description: We are looking for an experienced Full Stack Developer or Team to build a modern Library Management System using ASP.NET Core Web API (backend) and (frontend). The system must be enterprise-grade, secure, scalable, and designed with a modular architecture compatible with microservices. The goal is to create a high-performance system that can handle large-scale usage (institutions, colleges, digital libraries) while maintaining clean code and long-term maintainability. Scope of Work: Develop backend using ASP.NET Core Web API Build frontend using (React) Design system with modular architecture (microservices-ready) Implement secure authentication ...

Project Overview: We are developing a sophisticated AI-driven commerce module for WhatsApp. This module will function as a standalone interface integrated with our existing .NET 8 ecosystem. Technical Requirements: - Framework: ASP.NET Core (.NET 8) using Clean Architecture. - AI Integration: Semantic Kernel for managing OpenAI & Google Gemini (Model-agnostic). - UI/UX: WhatsApp Flows for all interactive journeys (JSON-based forms/catalogs). - Integration: Standalone module architecture. Data fetch via Direct Database Connection and specific APIs (No source code access required). Scope of Work (36 Features): - Pillar 1 (Perception): Voice-to-Action, Saudi Dialect processing, and OCR. - Pillar 2 (Profit): AI-driven product sorting based on profit margins and smart alternatives. - Pill...

Tôi cần xây dựng một blog cá nhân bằng ASP.NET, định hướng đăng tin tức. Trang phải: • Quy trình đăng, sửa, xoá bài viết đơn giản, kèm trình soạn thảo WYSIWYG. • Phần hiển thị “Tin tức” rõ ràng, dễ đọc trên cả desktop và mobile (responsive). • Bộ lọc chuyên mục (category filtering) để người đọc nhanh chóng chọn chủ đề quan tâm. • Mã nguồn sạch, tách lớp (MVC hoặc .NET Core Razor Pages đều được), dễ mở rộng. • Cấu trúc cơ sở dữ liệu hợp lý, seed dữ liệu mẫu để tôi kiểm thử ngay. Ưu tiên freelancer có kinh nghiệm ASP.NET, Entity Framework và giao diện hiện đại. Vui lòng kè...

Senior .NET (C#) Developer with WEBRTC and HLS Live Streaming Experience (Freelance) We are building a live streaming and creator engagement platform. The platform allows creators to: go live (public broadcast using HLS) host private 1-to-1 sessions (WebRTC) host group sessions (WebRTC) interact with users via chat(SignalR) receive tips and payments We are looking for an experienced developer who can build scalable live streaming infrastructure using HLS for broadcast and WebRTC for private sessions. Key Responsibilities Develop backend APIs using ASP.NET Core (.NET) Implement HLS-based live streaming pipeline for public broadcasts Integrate video pipeline (FFmpeg / RTMP ingest → HLS output) Work with streaming servers/CDN (NGINX RTMP, AWS Media Services, or similar) Implement We...

I’m starting a new C# web project and need someone to spin up a clean, well-structured ASP.NET Core application focused on user authentication. The goal is to have a solid foundation that lets me plug in future features without having to revisit the sign-in logic later. Here’s what I need right now: • A fresh ASP.NET Core solution configured for Web API + Razor (or minimal API if you prefer) • Secure registration, login, logout, and password-reset flows backed by Entity Framework Core • Email confirmation and password recovery endpoints wired to a test SMTP provider (SendGrid sandbox or similar is fine) • Role or claim support so I can gate certain pages behind Admin or Member access later • Well-commented code, clean folder structure, and a ...

I’m building an enterprise-grade, multi-tenant SaaS tool that spans the full stack: a front-end, an Express (or .NET Core if you prefer) API layer, and cloud-native services on AWS and Azure. The immediate focus is threefold—polished UI, robust back-end logic, and tight cloud integration—so I need each piece advancing in parallel. Front-end The app centres on interactive dashboards, client-onboarding forms, and a role-based user-management interface. Everything should load fast, feel responsive, and remain easily themeable for different tenants. Back-end & Multi-Tenancy We’ll expose REST/GraphQL endpoints, route traffic through a proxy layer, and isolate tenant data cleanly. Firebase handles file storage and console-driven operations, while the core data...

I need an experienced full-stack developer who can jump in immediately and spend the next two days (now through 19 April) pairing live with my small team. We already have a React front-end scaffold and a partially built ASP.NET Core back-end; your job is to connect the dots so everything works seamlessly. We are exposing a RESTful API and must complete three core capabilities before the deadline: user authentication, data retrieval, and data submission. On the front end you will wire these endpoints into React components that include real-time form validation and a handful of interactive UI elements. You should be comfortable shaping clean TypeScript props, handling state with hooks or Redux, and writing concise Axios (or Fetch) calls that respect our existing folder structure. For the b...

At Cannitix Solutions Pvt Ltd I am expanding a distributed product team and need a full-time developer who is equally comfortable crafting API-driven back-ends and polished user experiences. Your day-to-day work will revolve around building and extending scalable web applications in .NET Core, persisting data through Entity Framework, and delivering dynamic front-end interfaces with Angular. You will collaborate directly with other engineers, designers, and product stakeholders through Git, pull-requests, stand-ups, and short feedback loops. Clean code, readable tests, and maintainable architecture matter to us as much as shipping on schedule. Key areas you will own: • Designing and implementing RESTful services, business logic, and data layers in .NET Core + Entity Framework ...

I have a set of static HTML pages (layout, CSS, images—all ready to go) and now need them transformed into a fully functional ASP.NET Core Razor Pages application running entirely on Azure. What I need you to do • Spin up an Azure SQL Database, create the schema, and wire it to the project through Entity Framework Core. • Implement role-based authentication and authorization for Admin, Editor, and Viewer users—preferably with Azure AD B2C or Identity, whichever fits best. • Add full CRUD operations for the data entities we define together, respecting the design cues in the current HTML but rebuilding the UI with proper Razor Pages conventions. • Provide basic reporting/analytics pages (tables, charts, or downloadable reports) that surface key metr...

I have a set of blood-test reports that arrive as PDFs, and I need an accurate, repeatable way to extract only the test result section from each file. The patient demographics and doctor’s notes can be ignored; my focus is strictly on the numerical results, reference ranges, and units. Here’s what I’m looking for: • A lightweight script or small desktop tool (.NET Core + Tesseract, AWS Textract, or any engine you prefer) that ingests multi-page PDF blood panels and returns structured data—CSV or JSON is fine. • Clear mapping of the extracted fields to their respective test names as they appear in the PDF. • Reliability across differing lab layouts; most follow similar tables, but spacing and fonts vary. Acceptance criteria 1. Feed a sample...

I am building an AI-driven chat bot whose core job is health monitoring for both patients and healthcare providers. The conversation layer needs to track vital-sign data, send timely medication reminders, and walk users through symptom checking in plain language. Think of it as a virtual nurse that can interpret readings from connected devices, flag anomalies, and escalate critical results to clinicians while also giving patients easy-to-follow guidance. You will take the lead on: • Designing conversational flows that capture vitals (blood pressure, heart rate, SpO₂, glucose, etc.) and respond intelligently to out-of-range values. • Implementing medication reminder logic with flexible scheduling, snooze, and confirmation that doses were taken. • Building a symptom-che...