The ultimate guide to hiring a web developer in 2021
If you want to stay competitive in 2021, you need a high quality website. Learn how to hire the best possible web developer for your business fast.
.NET is a development framework that enables developers to create applications across different platforms to simplify and speed up development. A .NET Developer can help clients create applications, modernize and update existing code, or produce new code utilizing the .NET framework.
Developers experienced in the .NET suite of technologies and languages such as C#, VB.net, and F# can assist clients with creating web or desktop based applications by taking their project ideas into reality. In addition, these developers also have exprience in building API integrations for various platforms and databases allowing for data imports/exports and storage solutions.
Here's some projects that our expert .NET Developer made real:
With the number of projects our expert .NET Developers have helped clients complete, there's no doubt that it is a sought after powerful coding language that works well with modern technologies. Whether you have an idea you would like to bring to life or an application you would like to improve, our experienced developers can help you make it happen with the power of .NET.
Now that you have seen some of the things our expert developers have created, why not post your own project on Freelancer.com today and hire a knowledgeable .NET Developer that meets your particular needs? Our web platform offers secure payment options and quality assurance so you won't be disappointed with what we can do for you.
From 195,904 reviews, clients rate our .NET Developers 4.9 out of 5 stars..NET is a development framework that enables developers to create applications across different platforms to simplify and speed up development. A .NET Developer can help clients create applications, modernize and update existing code, or produce new code utilizing the .NET framework.
Developers experienced in the .NET suite of technologies and languages such as C#, VB.net, and F# can assist clients with creating web or desktop based applications by taking their project ideas into reality. In addition, these developers also have exprience in building API integrations for various platforms and databases allowing for data imports/exports and storage solutions.
Here's some projects that our expert .NET Developer made real:
With the number of projects our expert .NET Developers have helped clients complete, there's no doubt that it is a sought after powerful coding language that works well with modern technologies. Whether you have an idea you would like to bring to life or an application you would like to improve, our experienced developers can help you make it happen with the power of .NET.
Now that you have seen some of the things our expert developers have created, why not post your own project on Freelancer.com today and hire a knowledgeable .NET Developer that meets your particular needs? Our web platform offers secure payment options and quality assurance so you won't be disappointed with what we can do for you.
From 195,904 reviews, clients rate our .NET Developers 4.9 out of 5 stars.I need a .NET program for data processing, specifically for data storage and retrieval using an embedded SQLite database. Need someone based in Mumbai only. As would like the persont to be onsite all the time. Key Requirements: - Develop a .NET application - Implement data storage and retrieval functionalities - Embed SQLite database Ideal Skills and Experience: - Proficiency in .NET development - Experience with SQLite integration - Strong understanding of data processing principles
Job Overview We are looking for a Senior Software Engineer who is comfortable working across both frontend and backend systems. This role is hands-on and technical, focusing on building, maintaining, and improving real-world applications. Strong spoken and written English is essential, as the role involves frequent communication through video meetings with team members. Students with strong practical skills and real project experience are also welcome to apply. Responsibilities Design, develop, and maintain frontend and backend components of applications Work with .NET and C++ to build scalable and maintainable services Develop and integrate APIs and backend services Deploy, monitor, and maintain applications using AWS services Collaborate with team members through regular video m...
Job Title: C# WinForms Developer to Implement Licensing + 30‑Day Trial and WooCommerce License Integration Project Overview I have an existing Windows desktop application built with C# WinForms (.NET). I want to: Offer a 30‑day free trial. After 30 days, show a license key / activation window and block full use until a valid license is entered. Sell license keys online using a WordPress site with WooCommerce and a license manager plugin. I’m looking for an experienced developer to implement the trial and licensing logic in my C# app and integrate it with WooCommerce license generation. Scope of Work 1. Licensing Design & Setup Review and work with (or recommend) a WooCommerce license manager plugin (for example: WooCommerce Software Add‑On, WooCommerce API Manager, or a simila...
CIR Insolvency Monitor (.NET 8) on Raspberry Pi 5 (Linux) + Keyword Filtering Goal Build a reliable .NET 8 application that runs continuously on a Raspberry Pi 5 and, every 5 minutes, retrieves CIR insolvency publications for the last 30 days across all courts, then: fetches details for new items, stores ONLY records that match configured keywords into a SQLite database, for each new database insert, sends a Telegram message and shows a popup notification. Note: Telegram bot is already set up (token + chat id available). Platform / Constraints Hardware/OS: Raspberry Pi 5, Raspberry Pi OS (Linux, arm64) Runtime: .NET 8 (linux-arm64) App type: Console daemon / long-running process Service: must run as a systemd service (auto-start + restart) DB: SQLite (single file) CIR request r...
I’m starting from scratch with .NET and want a patient tutor who can guide me through the very basics, step by step. My priorities are mastering the core syntax and structure of C#, understanding object-oriented principles, and then applying both by building simple desktop or console applications together. Here’s how I picture our collaboration: • Live, screen-shared lessons (Zoom, Teams, or similar) 60–90 minutes long, two to three times per week. • After each session, you’ll send brief notes or commented code snippets so I can review on my own. • Every lesson ends with a hands-on mini-exercise; I’ll complete a short assignment solo and we’ll review it next time. Acceptance criteria for the first phase • I can create, comp...
I am a Full Stack Software Developer specializing in React, .NET Core, Web APIs, and database-driven applications. I’m looking for a Agent who can actively find and bring software development clients for me on a commission basis. Your primary responsibility will be to identify, approach, and close potential clients who need custom software development services such as websites, web apps, APIs, dashboards, or full-stack solutions. This is a long-term opportunity for someone who understands sales, freelancing platforms, or B2B client outreach.
I have an existing VB.NET solution that now needs some attention. The immediate priority is clearing a set of bugs that are surfacing in the backend logic. Once the codebase is stable again, I also want to move straight into adding a couple of small-to-medium features that are already scoped and ready to go. You’ll start by reviewing the current repository in Visual Studio, tracing the problem areas in the business-logic layer, and pushing clean, well-commented fixes. After that, we can switch branches and you’ll build the new functionality on top of the refreshed code. I’m open to your suggestions on architecture or refactoring if they make future maintenance easier, but the core goal is a working build that compiles without errors and passes the existing unit tests. D...
I need a lightweight desktop application to streamline daily tasks at our hospital’s reception desk. The core of the system is straightforward: let staff book patient appointments quickly and save every visit’s details in one place. Each new patient also receives an automatically generated daily token number, so the queue stays organized without extra paperwork. Alongside appointments, I want to keep a concise record of doctor information—just the name is enough—so receptionists can link each booking to the correct physician. Basic patient data and visit notes should be stored for easy retrieval on future visits. I’m open to the tech stack, provided the final build runs smoothly on standard Windows PCs, stores data locally (or in a simple network-shared ...
I have a Windows-based productivity desktop application that is almost ready for release, and I need a detailed, functionality-focused review. The assignment is straightforward: install the app on a Windows 10 or 11 machine, use every feature as an everyday user would, and record exactly how each function behaves. I’m interested only in what the app does and whether it does it correctly—visual polish and performance metrics are outside this scope. Please pay close attention to workflow logic, data handling, error messages, and how well edge-cases are managed. If you spot anything confusing, missing, or broken, capture it with a screenshot or short screen recording. Deliverables I need from you: • A succinct issue log with severity or priority tags • Clear steps to...
I am a Full Stack Software Developer specializing in React, .NET Core, Web APIs, and database-driven applications. I’m looking for a Agent who can actively find and bring software development clients for me on a commission basis. Your primary responsibility will be to identify, approach, and close potential clients who need custom software development services such as websites, web apps, APIs, dashboards, or full-stack solutions. This is a long-term opportunity for someone who understands sales, freelancing platforms, or B2B client outreach.
I need a custom add-in (macro, VSTO, or Office JS—whichever you favour) for Word 2019 or later that turns Word into a lightweight template engine. Core workflow • In Word I create a normal document containing standard paragraphs, tables, images, etc. Your add-in must let me mark variable fields inside that content. • A separate XML model file describes every field/property. When I press “Load Model” the add-in reads the XML and shows the structure in its own window. From there I simply click a property to insert the appropriate placeholder into the document. • The same window should also let me drop in control commands such as loops/foreach so I can repeat sections. UI expectations Two custom windows are required: 1. Model Browser – lists ...
The project is an ASP.NET Core web application backed by MS SQL Server. I already have the base solution set up and connected to the database; what I need now is an advanced .NET developer who can push the codebase forward, polish architecture decisions, and keep everything aligned with the most recent ASP.NET Core best practices. Front-end pages are rendered with Angular and, in a few feature areas, Vue components, so you’ll occasionally collaborate with the UI layer and make sure the API contracts remain clean and stable. Key areas I want you to focus on: • New feature implementation in C#, ASP.NET Core, and Entity Framework Core • RESTful API design and integration with existing Angular/Vue views • Query optimisation and indexing on MS SQL Server, including p...
I need a Windows desktop application written in C#/.NET that faithfully reproduces the behaviour of my current software—yet there is no documentation or source code to reference. Your first milestone will involve analysing the existing executable, mapping out its logic, and rebuilding the same core flow from scratch, including all API interactions that keep the program functional. Once parity is reached, I want a handful of bespoke improvements folded in before moving on to Phase 2: a secure, browser-based admin panel that lets me manage users, licensing, and configuration parameters remotely. The admin back end can be built with the stack you are most comfortable with so long as it integrates cleanly with the desktop client and follows solid authentication practices. Deliverab...
I’m a YouTuber who wants immediate, practical coaching while I’m recording or live-streaming. The goal is a desktop application that lets me pick any connected microphone and camera, sends the live feed to Gemini (or the most effective alternative you recommend), and listens for moments where I can improve myself for the rhythms or anything else, listener-friendly rhythm. When that happens, the app should break could speak to me so I can correct myself on the spot. I work on both macOS and Windows. So I’ll let you decide what is the best. I’m happy with an Electron wrapper, a native Swift + .NET pair, or any framework you believe will keep latency low; just outline why you think it’s the best route. If the Gemini Live API is not yet public or stable, feel fr...
I need an ASP.NET Web API that external partners can safely call to create, read, update, and delete transactional data. The service will sit in front of an existing external database, so the project covers building the endpoints and wiring them to that data source through Entity Framework (or another lightweight ORM if you can justify the choice). I’m interested in a clean REST-style design, proper HTTP status use, and solid exception handling so third-party developers can integrate without surprises. Key deliverables: • Fully functional ASP.NET Web API project targeting .NET 6 or later • CRUD endpoints for all transactional entities mapped to the external database • Token-based authentication and role-based authorization • Swagger / OpenAPI docs generat...
Project Description: We are seeking an experienced .NET / C++ Developer with strong expertise in CAD customization and plug-in development for engineering and design workflows. The role involves developing, customizing, and enhancing CAD-based tools to automate processes, improve productivity, and meet project-specific requirements. Key Responsibilities: Develop and customize CAD applications using .NET and C++ Automation drafting, design, and engineering workflows within CAD software Create CAD plug-ins and add-ons to extend existing CAD functionality Integrate CAD tools with external systems, databases, or APIs Test, debug, and optimize plug-ins for smooth and reliable performance Work closely with the team to understand engineering and CAD workflow requirements Requirements & Ex...
I need a skilled C++ developer to: 1. Update my existing code from using WMIC to PowerShell. 2. Correct the URL in the code to ensure it displays the correct image. 3. Adjust the login pattern in the code to align with recent updates made by the site.
We're looking for a Backend Developer – .NET, 100% remote, European CET time Modernization Project within 3-6 months with ongoing support later, flexible working hours, part-time commitment is allowed You will be responsible for the core modernization and reliability of our internal testing application's backend. This system handles critical measurement data from electronic device validation. Your mission is to lead the technical upgrade from a legacy .NET system to .NET 4, and support the migration off the database from MSSQL to PostgreSQL, and build / extend the REST API to support a new, powerful frontend. Key Responsibilities: • Backend System Upgrade: Plan and execute the migration of the existing application backend from an older .NET version to .NET 4/4.8 (or .N...
We are looking for a seasoned C# / UI Engineer to take ownership of our application's UI architecture. We are currently modernizing our technology stack and migrating heavily toward Unity UI Toolkit. In this role, you will architect a reactive, scalable UI system that operates seamlessly across both mobile and desktop platforms. While Unity is our core framework, we place greater value on strong C# engineering fundamentals than on traditional “gameplay” scripting. If you come from a .NET/WPF background and want to apply those skills to a high-performance visual application, this role is an excellent fit. Your Responsibilities: • UI Architecture: Lead the implementation of new features using Unity UI Toolkit, replacing legacy UI systems with modern, maintainable standa...
I’m building a custom ASP.NET MVC web application whose centerpiece is an interactive dashboard. The dashboard must surface key metrics with clear visualisations and allow me to drill down, filter and export data-driven insights on demand. Custom report generation is critical: users need to click a button and receive a professionally formatted PDF powered by the iTextSharp library. Your job is to wire up the MVC project, design the views and controllers for the analytics area, and integrate iTextSharp so the same data that feeds the on-screen charts can also be compiled into downloadable reports. I already have a SQL Server schema in place; you’ll connect to it via Entity Framework (Code First or Database First is fine) and shape the queries that drive both the dashboard wid...
I need an AI-driven workflow that starts with raw Excel workbooks and ends with ready-to-present Power BI-embedded PowerPoint files. At its core, the agent must take over repetitive data-entry chores—copying and pasting data between sheets, applying consistent cell formatting, and generating the routine summary reports I currently build by hand. Once the spreadsheets are in shape, the same pipeline should feed that refreshed data straight into Power BI, refresh the visuals, and export the updated dashboards as slides. Here is what I expect to receive: • An autonomous script, service, or low-code bot that opens designated Excel templates, performs the three data-entry tasks above without human clicks, and logs every step for traceability. • Automated refresh of the linke...
I run a live production app that combines a .NET 8 microservice back-end with a React Native front end, hosted on Ubuntu servers in AWS. Right now the most urgent need is to deliver new functionality, and nearly all of that work sits squarely on the back end. Your first assignments will centre on extending our microservice architecture and exposing new, well-documented APIs. You’ll be writing C#, containerising services, wiring events through RabbitMQ, and persisting data in PostgreSQL—then shipping the code straight into production. I pay $6/hour for hands-on development only; time spent reading code, researching, or experimenting is on the freelancer. Work independently, own your tasks, communicate clearly, and suggest improvements when you see them. Do that well and there&r...
WORKFLOW MANAGEMENT SYSTEM Enterprise UI Development – Blazor C# Web + iOS + Android Mobile Apps January 20, 2026 Key Facts - Platform: Web (Responsive) + iOS + Android (via Blazor Hybrid) - Pages: 9 major pages + 30+ components - API Endpoints: 90+ (backend ready) - Database: SQL Server (35+ tables) - Timeline: 8-12 weeks 1. PROJECT OVERVIEW Seeking a Senior Blazor C# developer to build the UI layer for an enterprise UGC Workflow Management System. Backend is production-ready (.NET 8, 18 controllers, 12 services, 90+ endpoints, JWT/RBAC, PDF/DOCX generation, workflow engine). Goal: modern, responsive UI for Web, iOS, Android with ~90% code sharing. 2. SYSTEM FEATURES (10 CORE PILLARS) 1) Workflow Management: Request lifecycle, multi-stage progression, routing, assignment, approv...
I’m building a cross-platform social media application that will let users create rich profiles, chat in real time, and scroll an algorithm-driven news feed. The front end is planned in React; on the server side I’m open to Python (FastAPI or Django), .NET, or Java—whichever lets you deliver clean, well-documented RESTful APIs quickly. Beyond the core features, I want to embed an AI-powered chatbot that can handle basic customer-support questions inside the app. If you already work with frameworks such as TensorFlow, PyTorch, or Azure Cognitive Services, that experience will be valuable. I’ll handle UI mock-ups and brand assets; you’ll translate them into responsive components, wire them to the backend, and integrate the chatbot so it feels native. I pre...
I need a Windows-compatible desktop application built from scratch. At this stage the concept is defined at a high level, so I’m ready to discuss use-cases, UI flow, and the most suitable tech stack—whether that ends up being .NET, C#, C++, or another approach you can justify. Here’s what I expect once we agree on specifications: the compiled installer, well-commented source code, and a concise setup/user guide so I can maintain or extend the program later. Clean architecture, clear documentation, and timely progress updates are important to me, and I’m happy to iterate quickly through milestones to keep everything on track. If you have a strong background in Windows software development and can walk me through the best way to turn the requirements into a reliable...
I need a SharePoint site primarily for internal document management and statistics report management Key Requirements: - Implement version control on documents - Set up access permissions for the internal team Ideal Skills: - Experience with SharePoint setup and configuration - Familiarity with version control and access permissions - Strong background in document management systems Looking for a freelancer who can create a structured, user-friendly environment for our internal team.
We are looking for a senior SharePoint freelancer (SharePoint Online / Microsoft 365) who is highly experienced in building SharePoint-based data structures, Power Automate flows, and Power BI dashboards. Goal: Create a Group Marketing Dashboard with: One overall Group overview Separate, clickable dashboards per entity (each entity can view its own KPI page, plus Group leadership can see the consolidated overview) Scope / What we need SharePoint data model Create SharePoint Lists (or improve existing ones) to store marketing KPI data KPI categories: Website KPIs (users/visits, sessions, engagement, conversions if available) SEO (impressions, clicks, rankings / GSC metrics if feasible) SEA (spend, clicks, conversions if feasible) Social Media performance (LinkedIn etc.) PR &...
I want a lightweight Gen-AI application that lets me write a plain-language prompt and instantly receive a fully populated Autodesk Civil 3D site plan. The generated drawing must respect standard Civil 3D objects and styles and include road-design elements such as intersections, roundabouts, and complete drainage systems exactly as described in the prompt. The flow I’m after is simple: I type something like “Create a 500 m collector road with two T-intersections, one central roundabout, and a curb-and-gutter drainage network that ties into the existing surface,” press enter, and Civil 3D builds the geometry for me. No manual drawing—everything should appear as polylines, alignments, corridors, surfaces, and pipe networks ready for refinement. Core expectations &...
I'm operating a care home service in Sweden, currently housing six clients who permanently reside in my establishment. I am not interested in the existing systems on the market, as they are prohibitively expensive and do not meet my needs effectively. They lack integration, proper development, and adherence to standards. What I require is a tailored system for my clients that includes the following features: 1. Implementation Plan: For each of the six clients, the system should cover nine different life areas (such as communication, health, daily life, free time, etc.). Each life area should define a goal, specify WHAT actions need to be taken, identify WHEN these actions should occur, and designate WHO will be responsible for them and HOW. 2. Documentation: This feature will allow...
I’m looking to have a full-featured point-of-sale application built for Windows PCs that I can distribute to my own clients. They will install it locally, enjoy a 3-month free trial, and then move automatically to a paid monthly subscription, so licence management has to be baked in from day one. The user must be able to tailor three key areas on their own—interface layout, report generation, and inventory management—without calling a developer each time. Within the sales screen the software should accept Credit/Debit Cards, Mobile Payments, and Cash, storing each transaction type separately for reporting purposes. What I need from you: • An installer for Windows that runs cleanly on standard PC-based POS hardware • A licensing / activation module that start...
I need a flow in Microsoft Power Automate that pulls KPI values from our SQL Server tables and turns them into polished, user-friendly PDF reports. The report must rely on a custom-designed template and display information with a mixture of charts, graphs, and tables so non-technical stakeholders can grasp trends at a glance. Our priority metrics revolve around operational efficiency—think throughput, cycle time, and utilisation—so the layout should spotlight those numbers first while still letting me expand to other KPIs later. The ideal solution lets me choose a date range (or other common filters) and then either schedule or trigger the report on demand. Once generated, the PDF should save to SharePoint and email key managers automatically. I am comfortable giving you read ...
I need a desktop application built exclusively for Windows that streamlines our vehicle turnover process. The program must let staff be able to read information from a PDF document where we pull a list of vehicles going out and coming back in. Dont want to have to manually enter it it. 1 - Vehicles going out PDF - has a lot of fields - attached - also need to be able to mark if the vehicle is clean or not Vehicle coming in (Returning) - be able to right down the odo reading, if its full or not A clean, intuitive interface is important because the users range from mechanics to office staff. I would like straightforward navigation: a dashboard showing current yard inventory, a quick search bar for plate or unit number, and configurable user roles so only authorised users can amend re...
Experienced DotNet developer required for Errors removal and Improvement work in thenafter Host on server. Developer should also have knowledge about Merger of sourcecode and database of his done-work with other developer's done-work on GitHub. Website Address - 1st User emailid- userany303@gmail.c Password- kaspersky 2nd User emailid- userany444@gmail.c Password- kaspersky At present, All functionalities of explained in below link- Errors removal and Improvement work which needs to be done explained in below doccument link- For better understanding, Sample of Previous developer's mentioned Tested Results explained in below link - Mention ‘TESTED RESULT' in below doccument link after hosting on ‘Test server’ after completion of 'Errors remo...
I’m looking for an experienced developer to build a full-featured desktop application that runs smoothly on modern Windows machines (Windows 10 and 11). The exact feature set will be defined together once you’re on board, but at a minimum I’ll need a clean, intuitive GUI, reliable performance, and straightforward installation for end users. Feel free to recommend the tech stack you know will give the best result—whether that’s C#/.NET, C++ with Win32 or Qt, Python with PySide, or another Windows-friendly framework. What matters most to me is maintainable, well-commented code and an executable that installs without headaches. Deliverables • Compiled installer or MSI ready for distribution • Complete source code with clear inline comments &bull...
n8n Automation Google Sheets to PDF Autocrat to ZeptoMail Email Project Type One time project ⸻ Project Description We are looking for an experienced n8n automation developer to set up a simple workflow using self hosted n8n on Hostinger VPS Google Sheets and ZeptoMail. Autocrat PDF generation is already configured and working. The task is only to fetch the generated PDF and send it via ZeptoMail. ⸻ Required Workflow 1. A new row is added in a Google Sheet 2. Autocrat automatically generates a PDF which is already set up 3. n8n should a. Detect the new row or PDF availability b. Fetch the generated PDF from Google Drive c. Send a transactional email using ZeptoMail API d. Attach the PDF to the email ⸻ Tools and Access Provided 1. Self hosted n8n running on Hostinger 2. Google...
First, I want the data layer to communicate with external accounting services through a REST-style API. The module should issue authenticated HTTP requests using only the methods I plan to expose—GET, POST and PUT—to push or pull records between the database and providers such as InFakt or Betterfly. I expect clean, asynchronous calls via HttpClient (or another modern .NET approach), clear error handling and concise helper classes that make future endpoint additions straightforward. Second, the system must generate invoice exports. When I select ‘Faktury’ in the UI, the code should collect the relevant rows and create XML files that fully respect the FA(3) KSeF structure. The output has to validate against the official XSD so that I can upload it to KSeF without ...
I’m assembling a small, dedicated team of developers who can commit full-time hours to building and maintaining desktop applications. Your day-to-day will revolve around new feature development, refactoring legacy code, squashing bugs, and collaborating closely with me on release planning and UX improvements. Because the role focuses on desktop‐grade performance and cross-platform reliability, hands-on experience shipping production-ready Windows, macOS, or Linux apps is essential. I’m flexible on the specific language or framework you prefer—whether you thrive with Electron, .NET, Qt, JavaFX, or another stack, what matters most is that you can demonstrate polished, stable executables and a solid engineering process. Smooth CI/CD pipelines, clear Git habits, and readable...
⚠️ Important – Read Before Applying This project requires real, hands-on experience with Tally integrations. Generic ERP developers or copy-paste bidders will be ignored. Write "GOFFY" as first word of proposal. Applications must answer the screening questions at the end of this post. Project Overview We are developing a production-grade middleware application to integrate our custom ERP with Tally. The middleware will: Allow master data mapping between ERP and Tally Handle B2B and B2C sales data separately Push GST-compliant sales vouchers into Tally Receive confirmation/status from Tally for synced transactions This is not a demo or POC. The solution must be stable, auditable, and scalable. Scope of Work (Non-Negotiable) 1. Middleware Architecture Standalone m...
Need help fixing the error message, "Compiler Error Message: CS0433: The type 'SitePage' exists in both 'c:windowsMicrosoft.NETFrameworkv2.0.50727Temporary ASP.NET Filesroot9b6a826f417c9158[login to view URL]' and 'c:windowsMicrosoft.NETFrameworkv2.0.50727Temporary ASP.NET Filesroot9b6a826f417c9158[login to view URL]'
Desarrollo de Software Windows para Lectura/Escritura de Tarjetas Inteligentes (Smart Cards) Busco un desarrollador con experiencia en C# (.NET) o C++ para crear una aplicación de escritorio diseñada para la interfaz con hardware lector/grabador de tarjetas inteligentes. El software debe permitir la gestión de datos técnicos y perfiles de usuario de forma organizada. Requerimientos de la Interfaz: Gestión de Hardware: Botones para conectar/desconectar dispositivos, refrescar puertos y detectar dispositivos genéricos. Operaciones de Datos: Implementación de funciones para: Leer, escribir, duplicar y borrar datos de la tarjeta. Importar y guardar bases de datos locales. Campos de Formulario: Sección para capturar y editar m...
Tengo una aplicación de escritorio compleja desarrollada en .NET MAUI. La versión Windows funciona correctamente y no debe modificarse, pero la versión compilada con Mac Catalyst presenta fallos que impiden su uso profesional en macOS. Los principales problemas están en: - Interfaz de usuario - Layouts que se rompen en macOS - Comportamiento propio de una app desktop - Algunas funcionalidades que fallan solo en Mac Busco un freelance / contractor senior con experiencia real en proyectos MAUI sobre Mac Catalyst, no demos ni pruebas. Requisitos imprescindibles - Español hablado fluido - Disponibilidad inmediata (esta semana o, como muy tarde, la próxima) - Dedicación de 30–40 horas semanales - Trabajo directo sobre el código ...
Poszukujemy doświadczonego programisty lub zespołu do realizacji projektu polegającego na budowie skalowalnego systemu scrapowania danych z popularnego serwisu ogłoszeniowego. Celem projektu jest stworzenie kontenerowej aplikacji, która będzie pobierać zadania z RabbitMQ, automatycznie skalować instancje scrapera, obsługiwać dynamiczne filtry, zapisywać dane do dedykowanej bazy oraz integrować się z istniejącą infrastrukturą monitoringu. Kluczowe technologie i wymagania: • C# / .NET (technologia obowiązkowa) • Docker / Docker Compose • RabbitMQ (kolejkowanie zadań) • Selenium Grid • PostgreSQL lub MS SQL • OpenTelemetry, Sentry, Grafana • CI/CD Szczegółowe RFP oraz sposób składania ofert znajdują się w załączonym dokumencie. Ofert...
Saya membutuhkan bantuan untuk merancang dan membangun aplikasi desktop yang berjalan mulus di Windows. Lingkup kerja meliputi: • Menyusun arsitektur dasar dan memilih stack (mis. C#, .NET/WPF, atau alternatif setara). • Mengembangkan antarmuka pengguna yang intuitif serta fungsionalitas inti sesuai spesifikasi yang akan saya jelaskan lebih lanjut. • Menyediakan file instalasi (.exe atau MSI) yang siap dipasang, lengkap dengan panduan singkat instalasi dan penggunaan. • Menyerahkan kode sumber terstruktur beserta dokumentasi singkat agar mudah saya kembangkan di kemudian hari. Saya terbuka mengenai metodologi pengembangan dan alat yang Anda pilih, selama hasil akhirnya stabil, cepat, dan mudah dipelihara di lingkungan Windows terbaru. Jika Anda sudah berpengalam...
Je souhaite faire développer un logiciel entièrement sur mesure pour la plate-forme Windows. L’idée générale est déjà définie, mais j’ai besoin d’un·e développeur·euse capable de m’aider à affiner les fonctionnalités, concevoir l’interface, puis coder, tester et empaqueter l’application. Ce que j’attends : • Phase de cadrage : clarification des besoins, choix des technologies Windows les plus adaptées (C#, .NET, WPF, WinUI ou autre). • Conception : maquettes UI simples, schéma de base de données ou architecture si nécessaire. • Développement incrémental : livraisons régulières pour va...
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