Programación en C# Jobs

A partir del archivo denominado (archivo con el código XML de base), se debe construir el DTD y el XSD que valide dicho código XML origen. Se deben entregar tres archivos:  El archivo con el DTD incluido.  El archivo con el linkado al archivo XSD que has creado.  El archivo xsd que valida el archivo xml del punto anterior.  Si tienes pendiente la primera parte de la 3ª evaluación (DTD) y en ambos exámenes, lo haces de forma correcta, eso supone haber superado también la primera parte de la 3ª evaluación.  Para el examen, se va a disponer de conexión a internet para la descarga de los archivos ( + enunciado del examen), para la subida de los archivos mencionados, bien por separado, bien comprimidos y para poder confeccionar ...

Tengo una aplicación ya construida en AppSheet que usamos a diario; ahora quiero llevarla al siguiente nivel. El código base y las tablas están funcionando, pero necesito: • Incorporar nuevas funcionalidades: principalmente formularios y tablas adicionales para captar más datos, además de algunos ajustes menores que han ido surgiendo. • Fortalecer la seguridad de la app (reglas de acceso, validaciones y control de cambios). • Generar informes de ventas dentro de la misma plataforma para que el equipo pueda consultarlos sin salir de la app. Entrego acceso al editor de AppSheet, a la hoja de cálculo fuente y al flujo actual de la app. Busco a alguien con experiencia demostrable en AppSheet, expresiones (App formulas) y automatiza...

I would like a Windows app for a Windows Lenovo. I have Microsoft 365 PERSONAL, not business basic or anything higher. (AI said I cannot install a different 365, like business basic, on top of 365Personal and attempt to access past Teams data.) I want 4 data entries extracted from Microsoft 365Personal Teams and, If possible, I would like each person's name and data on an individual tab, within the same spreadsheet. (I would like to be able to select a date range year-mo-day or person name) and transferred to Microsoft Teams Excel in 4 columns with 5 skipped columns. Column A skipped Column B - Date of meeting in year-mo-day format, e.g., 2026-04-22. Column C - Name of Person scheduled for meeting skip D, E, F, G columns Column H - meeting started time (not the time I have w...

I am seeking an experienced VRChat World Developer to assist in the recovery and reconstruction of a horror-based game titled Slash.Co. in unity 2022.3.22f1 The scripts are finished but unattached to game Objects. You must read the existing code to understand the logic and correctly attach them to the GameObjects (Generators, Gas Cans, Batteries, and the Slasher AI). Your goal is to restore the functional game loop so it is ready for upload. Gameplay: Players must locate fuel and batteries to power generators while being hunted by an AI "Slasher." Technical Requirements: Platform: Full Windows & Android (Quest) compatibility. Optimization: Android build must remain under 100MB. Scope: Audit scripts, assign variables in Inspector, and verify everything works in-sim. The...

Microsoft Teams refuses to sign in on my Windows Mobile handset and only returns “Authentication failed.” The same credentials work perfectly on desktop and web, so the issue is isolated to the phone. I’m not sure whether the device received a recent OS update, and I also don’t know if any MFA requirement is silently blocking the session. Your job is to pinpoint the exact cause—whether it’s cached tokens on the device, an outdated Authenticator configuration, a conditional-access rule in Azure AD, or something else entirely—and restore normal sign-in. I can provide remote access or join a screen-sharing session so you can collect logs, review Intune/Endpoint Manager settings if present, and run any diagnostics you need. Acceptance: I enter my u...

I’m ready to turn my idea, “Yono,” into a polished mobile title that runs flawlessly on both iOS and Android. The core requirement is a game that offers a satisfying single-player journey but can also switch seamlessly into multiplayer sessions. I’m open on genre—puzzle, adventure, or even action—so long as the concept feels fresh and the mechanics stay intuitive for touch controls. You would handle the full development cycle: refining the concept with me, producing art and audio that match an upbeat, modern aesthetic, building the core mechanics, and implementing reliable real-time or turn-based multiplayer. A lightweight back-end for player accounts, matchmaking, and basic stats is essential, whether you prefer Firebase, PlayFab, or a similar service....

My project is to build a 2-D, cartoon-styled adventure game in Unity that runs smoothly on PC. The setting, characters, and high-level story arc are sketched out, but everything still needs to be brought to life inside the engine—from player movement and interaction logic to scene transitions, basic AI, and UI. Unity’s 2-D toolset (Tilemap, Animator, URP if helpful) should be used throughout so the project stays clean and extendable. Because the visual direction is deliberately cartoonish, I’m fine with either original illustrations or well-curated asset-store packs as long as the final look feels cohesive. The game needs mouse-and-keyboard controls first, with game-pad input mapped for future proofing. Key deliverables • Unity project folder with tidy hierarchy, c...

I want a full-fledged inventory management solution that runs both in the browser or as a standalone desktop application. SQL will be the single source of truth for all data, so plan on a robust schema that can scale and stay responsive under multi-user load. Core modules I must see in the finished product: • Product tracking with real-time stock levels • Order management from purchase through fulfilment • Sales reporting with easy-to-read dashboards and export options • Invoice management tied directly to orders and customer records The system has to be software and the POS terminals on the shop floor. Whether you achieve that through a REST API, direct database hooks, or packaged connectors is up to you, as long as data flows reliably in both directions an...

Developer Request: Reverse Engineering Existing Google Play App I am looking for an experienced developer who can help recover or reconstruct the source code of a mobile game that is currently published in my Google Play Console. Unfortunately, I no longer have access to the original editable source files. My understanding is that it may be possible to reverse engineer the published APK or app bundle from Google Play into a readable codebase (likely C++ or another compiled format), and then rebuild it into a usable project that can be edited again. The goal of this project is to: Extract or reconstruct the existing app’s code from the Google Play version Convert it into an editable development project (Android Studio or similar) Fix any issues within the recovered code Rebuild...

I have a desktop application that was originally compiled in C#. Its only task that now needs attention is the SMS routine. At the moment the program calls a small, home-grown web service; I can share full documentation for that existing endpoint so you will immediately see the parameters and payload it expects. Here is the new goal: whenever the application sends a message it must instead post to Africastalking’s bulk messaging REST endpoint ( ). All other behaviour in the app should remain untouched. so you can focus purely on refactoring the SendSms() logic, wiring in the required headers, URL parameters, JSON body and authentication for Africastalking. Deliverables • Updated source files (or a self-contained class / DLL) that replace the current SMS method • A...

I need my existing Facebook presence fully connected to my WhatsApp Business account so customers experience a single, seamless channel. The job covers three pillars: • Automation – Set up the official WhatsApp Business API (or another Meta-approved provider) so automatic welcome messages, order-confirmation notices, and customer-support replies are triggered without delay. • Synchronisation – Make sure contacts and chat histories stay in sync between Facebook and both WhatsApp Web and WhatsApp Mobile. When a user sends a message on one platform, I want the record mirrored instantly on the other. • Custom chatbot – Build and deploy a lightweight bot that can answer common questions, route complex queries to a live agent, and update its responses from a s...

I want to build a focused project-management tool specifically for project managers who need a clear view of every task’s status. The core of the system is task management, and the must-have feature is detailed progress tracking so managers can instantly see what’s moving forward and what’s stalled. The workflow I picture is straightforward: create a task, update its percentage-complete or stage, and surface that data in an easy-to-scan dashboard. While options such as deadline tracking and priority setting could be added later, they are not required for this first release. Here’s what I expect to receive: • A working, user-friendly interface (web or desktop—use whichever stack you’re fastest with) that lets me add, edit, and archive tasks. &b...

I want a fully-tested Guardian automation file that executes my horse-racing strategy without manual input. The core logic is Lay/back trading with a second layer, that lays a runner pre-off once its price has drifted by a chosen percentage (20%), then offsets the lay by a fixed number of ticks (15) but only 80% outlay of the initial lay bet outlay. eg lay bet $100 @ $2, second layer bet $80 At$2.30 to lock in profit. Key elements to build inside BetAngel: • Entry rules – detect the target runner (the favourite), place the initial back or lay based on live price movement, and timestamp relative to scheduled off-time. (start 5 mins prior to finish at start time(lay bet only) and if back bet required is to finish 10 mins after start time • Drift trigger – calculate...

I need a Qt C++ development environment fully configured to compile with the Microsoft Visual C++ tool-chain on Windows. My aim is simple: get Qt Creator (and/or Visual Studio with the Qt extension) talking cleanly to the MSVC compiler so that I can create, build, run and debug projects without the usual kit-mismatch errors. You will: • install or verify the correct Qt binaries that match the chosen MSVC version, • register the compiler and CMake paths inside Qt Creator, • create a small “Hello Qt” widget or console sample to prove both Debug and Release builds succeed, • document the steps so I can reproduce the setup on another machine. If additional C++ libraries need to be linked later, leave the project prepared for that—but for now the ...

I need a lightweight Windows desktop application that keeps local Microsoft SQL Server databases in step with a master copy stored in Dropbox. Each time we export a fresh SQL dump (or .bak) into a dedicated Dropbox folder, the app should: • Detect the newest file, download it, and restore/overwrite the user’s local database. • Record and display the exact date-and-time of the last successful sync on the main screen. User management is simple but essential. New users create an account with email and password; those credentials must be validated against a small admin-managed list stored centrally (a table in the same master DB or a lightweight cloud file is fine). If I mark an account as deleted in the admin panel, that user’s local database files should be remove...

Subject: Custom Imbalance Block Data Feeds for Renko/Block Charts Goal: $30 Fixed Price Create two separate, non-time-based data feeds from Line Break + QuantTower Footprint Imbalance data. These feeds will be used to generate custom Renko/block charts, but must be designed so they can be easily applied to any existing chart type in the platform. Data Feed Requirements Source Data: Line Break chart (any setting, e.g. 1-line, 1-tick) QuantTower Footprint Imbalance data (bid/ask imbalance numbers or structure dots shown inside each bar) Core Logic (for both feeds): Ignore the direction of the source Line Break bar. Only use Footprint Imbalance points (numbers). One source bar can produce multiple new blocks if it has multiple imbalance prints. Blocks are created from the actual price ran...

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. ...

We are looking for an experienced C#/.NET developer with proven experience in hardware or industrial system integration. Project Overview: Build a system consisting of: 1. ASP.NET Web Application (MVC or Razor Pages) 2. Windows Desktop Application (WinForms or WPF) Both must share the same SQL Server database and consistent business logic. Core Requirement: The system must communicate in real-time with a pharmaceutical instrument via USB/COM (Serial Port). Command formats and response samples will be provided. Key Responsibilities: * Implement serial communication (send/receive, async, error handling) * Parse and validate device data * Store results in SQL Server * Build API or service layer for communication between web app and device * Ensure stable and reliable real-time operation...

The project involves building two tightly-coupled applications that share the same SQL Server back-end: • an ASP.NET-based web application for browser access, and • a Windows desktop client for on-site workstations. Both fronts must read from and write to the same database tables so users experience identical business logic and data integrity no matter where they sign in. Core requirement The system has to communicate in real time with a pharma instrument connected over USB/COM (exact protocol documentation will be provided). I will supply sample command sets and expected response frames; the software must initialize the device, capture measurement data, validate it, and commit the results to SQL. Typical workflow 1. User starts a test from either front-end. 2. The a...

My unmanaged strategy on NinjaTrader 8 Desktop occasionally submits profit-target or stop-loss orders whose quantities do not equal the live position size. In fast or partially filled market conditions I may be long 4 contracts while the submitted TP is for 6, or the stop is set for 3. The result is orphaned orders, exposure I never intended, and an ever-growing tangle of rejected modifications. I have already refactored the logic several times—resetting internal order objects, double-checking OnExecution and OnOrderUpdate sequencing, and re-querying () after each fill—yet the mismatch keeps resurfacing. I clearly need a deeper diagnostic and a clean, reliable fix. What I need from you is: • Root-cause analysis explaining why execution, position tracking, and internal...

I want to step into Teardown and explore its voxel worlds in true room-scale VR. My immediate goal is a playable prototype that launches the original PC game straight into a full-view HMD, lets me move with smooth locomotion, and interact with the environment and the basic in-game tools just as I do on a monitor today. Target platform is PCVR; if it runs through OpenVR/OpenXR it should automatically cover Rift, Vive, Index and most other desktop headsets, so please architect the mod with broad headset compatibility in mind. The game runs on a custom engine, so you will likely need to reverse-engineer or inject at the rendering layer. I’m open to whatever approach—DLL hooks, OpenXR wrappers, or similar—gets us reliable head-tracked rendering and motion-tracked input with...

Only for Candidates in India preferably Mumbai This is a full time job for experienced Developers with 3-6 years experience. Requirements: Programming language Core: - C++ Programming language - Understand C++ Memory allocation concept - Know STL programming with smart pointers like unique pointers and shared pointers - Understand different data types and their byte size concepts. Eg: Int and long, float and double, char* etc. Networking: - Understand UDP/TCP sockets. - Packet header types eg: RTP, RTCP - Congestion control. Inflight packets, Packets lost, Jitter, Latency, Bandwidth. - Fragmentation of large data into many smaller packets to fit the size of MTU. Video (Extra) - Understand difference video encoding technologies. H264, HEVC, AV1 etc. - Understand concept how video is ...

Windows Systems Developer: Remote Desktop Capture & Input via IDD (Indirect Display Driver) or Mirror Driver Project Description: We are looking for an expert Windows Systems Engineer to develop a high-performance screen capture and input injection module similar to UltraViewer, TeamViewer, or AnyDesk. The goal is to bypass the "Black Screen" limitation on secure desktops (Winlogon, UAC, and Lock Screen) without requiring the user to disable security features. The module must be able to capture pixels from the Secure Desktop (Winlogon) and inject keyboard/mouse input with high integrity, ensuring full control even when no user is logged in. Core Deliverables: Driver-Level Capture: Implementation of an Indirect Display Driver (IDD) or WDDM Mirror Driver to capture frames direc...

My Windows laptop and Android phone are both close to full, so I need clear, patient tutoring to reclaim storage without risking important files or photos. Once there’s breathing room, I’d like to learn reliable ways to keep space free—automatic backups, cloud syncing, photo management and anything else that will stop the problem coming back. After we tackle storage, I want to put this newly organised tech to work for travel. Teach me how to: • plan and store itineraries and boarding passes offline • use maps and translation tools when I have no signal • keep devices secure on public Wi-Fi and avoid roaming charges We’ll meet by video call with screen-sharing so I can follow every click, and I’d like recordings plus a short cheat-sheet...

Project Title: Development of a Desktop Audit Application with Online Access (Based on Existing Excel Lead File) Project Overview: We are an accounting and audit firm currently using an Excel-based lead file as a core working tool for audit assignments. As part of our internal development strategy, we want to transform this Excel file into a structured, professional desktop application with secure online access. Objective: Build a robust application that allows audit team members to perform lead work digitally, with workflow management, hierarchical validation, and centralized data control. Scope of Work: 1. Core Transformation * Convert the existing Excel file into a functional application while preserving all logic, structure, and calculations. * Ensure high data integrity and consi...

I want to turn a fresh idea into a polished desktop application I can sell and use to support my family. I’m starting from the ground up, so I need a developer who can guide me through the full lifecycle—defining a viable concept, choosing the best tech stack, coding, testing, and packaging the final installer. You’re free to work in a language you’re most comfortable with—whether that’s C#, Java, Python, Electron/JavaScript, or something comparable—as long as the result runs smoothly on Windows and can later be adapted for macOS or Linux if sales demand it. Robust error handling, an intuitive UI, and clean, well-commented code are must-haves so I can maintain or expand the product later. Deliverables • A brief proposal outlining two or th...

I need a small Windows utility that sits in the background and accepts a call from a web page running in Chrome or Edge, then forwards the data straight to an Epson thermal printer without showing any OS dialogs. The page will generate a Point-of-Sale receipt; the bridge’s job is to take that payload—whether it arrives as raw ESC/POS, a small PDF, or plain text—and push it to the default thermal printer instantly. Core flow I have in mind 1. My JavaScript calls a local HTTP/WS endpoint (or custom URI scheme—open to what you feel is safest). 2. Your service receives the request, maps it to the selected Epson printer, and fires the job silently. 3. A minimal response (success / error) is returned so the browser app can acknowledge the print. Key expectations ...

I want to launch a web-based recruitment portal that seamlessly serves three distinct user groups—job seekers, employers, and recruiters—inside one unified platform. The core workflow should revolve around searchable job listings, rich profile creation and management for every role, and an application-tracking pipeline that lets each participant see real-time status updates. Secure yet convenient access is essential. The system must support traditional email-and-password sign-up, popular social log-ins (LinkedIn, Google, Facebook, etc.), plus enterprise-grade single sign-on using SAML or OIDC so larger clients can connect their identity providers without friction. Beyond the public-facing features, I need an administrative console to moderate listings, manage user roles, and ...

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**Project Title:** Mobile Game Platform (MVP with 1 Simple Multiplayer Game) --- **Project Overview:** We are building a scalable mobile game platform that will host multiple casual games (similar to a game café concept). Players will have a single account, shared progression (XP), and will be able to access different games from one place. For the MVP, the goal is to keep things simple, cost-efficient, and scalable. --- **Phase 0 (MVP Scope):** We want to start with: • One simple multiplayer game (preferably Ludo or similar) • User account system (login + basic player profile) • Basic XP system (shared progression concept for future games) • Simple UI (home screen + game entry) • Clean and scalable architecture (important for future expansion) --- ...

Looking for a Python developer to build a script that connects to an external API, fetches data, processes it, and exports clean reports into Excel. The script should handle errors properly (like failed API calls), and the code should be well-structured so it’s easy to update later. Simple logging for tracking runs would be a plus.

I need a SharePoint site designed to enhance team collaboration for both project managers and team members. Key Features Required: - Task Management: Ability to assign, track, and manage tasks - Discussion Boards: Space for team discussions and idea sharing - Shared Calendars: Coordinating schedules and deadlines Ideal Skills: - Experience with SharePoint setup and customization - Strong understanding of collaboration tools and features - Ability to create user-friendly interfaces for diverse user groups

Tôi đang tìm một chuyên gia thiết kế đồ họa để tạo bộ hình ảnh chuyên dụng cho trang Facebook của dự án. Mục tiêu của tôi là có những visual bắt mắt, nhất quán với tông màu và thông điệp thương hiệu, giúp tăng mức độ nhận diện và tương tác trên nền tảng này. Những gì tôi cần: • Từ 5–10 mẫu hình ảnh (post và cover) tối ưu chuẩn kích thước Facebook. • File gốc có thể chỉnh sửa (PSD hoặc AI) cùng phiên bản xuất sẵn PNG/JPG. • Bố cục rõ ràng, tiêu đề dễ đọc, sử dụng màu sắc phù hợp với hướng dẫn brand (sẽ cung cấp ngay khi bắt đầu). • Một v&ogra...

I am looking for a skilled software engineer with expertise in crypto trading bots to assist with my project. The main tasks include: - Fixing issues related to exchange API keys. - Conducting a test run of the bot to ensure proper functionality. Ideal candidates should have: - Strong knowledge of software engineering principles. - Experience with cryptocurrency trading bots and exchange APIs. The project must be completed within one week.

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...

I need a detail-minded partner who will keep every cell-tower job on my radar from day one until the package is in the client’s inbox. All coordination with foremen currently runs through email, so you must be comfortable driving progress there while bringing structure to the way we capture and store information. Day-to-day you will confirm that the crew snaps all required “before” and “after” photos, chase anything missing, and maintain a live tracker that shows where each site stands. When the work wraps up, you will compile and submit a clean close-out packet that always includes: • Work completion certificates • Full photo documentation (start and finish) If you already have a preferred tracker or software, let me know—our present setu...

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I need a repeatable way to trigger Blue Screen of Death events that clearly originate from software-level faults. The goal is purely technical support: I have to reproduce real-world crash scenarios in-house so my help-desk team can practise diagnosis and recovery before we touch customer machines. Here is what I expect: • A small utility, script, or driver that forces a BSOD by invoking the appropriate bug-check routines or other accepted methods. • The crash must be flagged by Windows as a software error, not a hardware failure or driver conflict. • Compatibility with at least one modern Windows build is mandatory; if you can keep the same approach working on 10, 8, or 7 that’s even better. • A concise read-me explaining how to run the trigger, how to ...

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I’m looking for a custom Minecraft mod that brings the dark, stylish atmosphere of the movie “Sinners” straight into the game. The core gameplay hook is vampirism. Players must be able to transform themselves into vampires and, once turned, infect or convert other players. This mechanic should unlock a full progression path—heightened speed, strength and night-vision—while preserving Minecraft’s balance (sunlight weakness, thirst for blood, etc.). I only need these new powers; no extra mobs are required beyond what supports the transformation feature and the movie’s look. I would like the addition of wooden stakes and garlic added to the game. Perhaps adding a wild garlic crop and the ability to craft sticks in stakes. Deliverables • Fa...

I want to bring Counter-Strike’s addictive case-opening experience to Roblox. The core of the project is a fully functional case opening simulator where players can unbox custom cases that I curate. These cases need to hold authentic-looking Counter-Strike skins, with special attention on rare and limited-edition items so the drop table feels exciting and valuable. Beyond the basic unboxing loop, I need three staple game modes—Jackpot, Case Battles and Roulette—implemented from day one. If you can layer in Plinko and Mines as optional extras without compromising performance, that would be a big plus. Each mode has to share the same item economy so winnings flow seamlessly between activities. For my own use I also need simple admin tools inside Roblox Studio that let me:...

I am looking for experienced game developers (individuals or teams) who can reskin the following games with a clean, modern look while fully respecting copyright laws. Each game must be completed within a maximum of 4 days. You should be comfortable using AI tools like Grok to generate and optimize source code, helping deliver high-quality results faster. I need freelancers or teams who can focus 100% on these projects and finish them as quickly as possible. The reskinned games will be integrated into my mobile app. The list of games is provided below. Please reply with your relevant experience, estimated timeline confirmation, and rate per game.

The project is to (rewrite / migrate) the Clinic Management System which was originally built upon an old .NET Famework to .NET DOTNET WINFORMS application using DevXpress components. So, the developer should have experience with WinForms applications and experienced in implementing DevXpress components (this is must). Existing App Demo: (Password will be provided upon request) Functionalities Include: 0. Add/ Modify Family Head 1. Add / Modify Family 2. Add / Modify Patient 3. Add Medicines (Treatement / Symbols / Pathology / Provisional Dianosis) 4. Add / Modify Visits 5. Regular Medication Form 6. Changed Medicaiton Form 7. Find Patient From 9. Find Family Form 10. Additional Info form (Add / Modify) 11. Reception Generation Form (Add / Edit - Complex form to club visits for single pa...

I have a Windows 11 machine ready and need Agent Zero fully installed and running on it. Your job is to handle the entire setup: download the latest build, install any required dependencies, configure the agent so it starts automatically with the OS, and confirm through a quick test that it is reporting correctly. Please work directly on the system via a remote session of your choice (e.g., AnyDesk, TeamViewer, or native Windows Remote Desktop) and leave me with a short hand-off note explaining how to restart, stop, or update the service if needed. Acceptance criteria: • Agent Zero service shows as “Running” in • No startup errors appear in the Windows Event Viewer • I receive proof of a successful status check or heartbeat from the agent That&rsq...

We are hiring one senior Unity XR developer to build and ship a commercial standalone Meta Quest 3 / Quest 3S title for the Meta Horizon Store. This is a fixed-price, time-critical project with two connected deliverables: 1. a polished commercial Quest title 2. the reusable engine foundation it runs on, designed to support future titles in the same series We are not looking for a generic Unity freelancer. We need someone with real, verifiable Meta Horizon Store shipping experience. Required experience * At least 4 live Meta Horizon Store titles * At least 2 titles as lead or sole developer * Strong experience with: * Unity 6 LTS * OpenXR * Meta XR package set via UPM * Addressables * URP * IL2CPP ARM64 * Quest standalone optimization * Meta review / VRC...

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...

I need an experienced hand to turn my paper-based business process into a streamlined digital flow using Microsoft Power Apps and Power Automate. The goal is simple: remove manual data entry, pull information from several sources, and keep everything synced in real time. Here’s what I have in mind • A user-friendly Power App (tablet and web) that captures our operational data and writes it to the right data store—most likely SharePoint lists or a SQL table, but I’m open to your recommendation. • One or more Power Automate flows that collect and integrate that data, move it between systems, and handle any branching logic we need. These flows should run automatically, with clear error handling and logs so we can track issues without digging through the portal...

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...

Number Guessing Game — - Objective: Player guesses a secret number chosen by the computer within a fixed range. - Setup: Computer randomly selects an integer between a lower and upper bound (e.g., 1–100). - Input: Player types a numeric guess each turn; input is validated as an integer. - Feedback: After each guess, game responds Too low, Too high, or Correct. - Attempts: Track number of attempts; optionally limit attempts by difficulty level. - Difficulty Levels: Easy/Medium/Hard adjust range and allowed attempts (e.g., 1–20/1–50/1–100). - Win/Lose Conditions: Win when guess equals secret; lose when attempts run out (if limited). - Scoring: Show stats after each round — attempts used, wins/losses, average attempts. - Replay: Offer option to play again ...

Only bid if you can show me a demo of an existing system. I need a complete asset-management application focused on our field-deployed equipment. The solution must combine a GPS module for real-time location data with a robust back-office system that lets my team see where every unit is, how it is being used, and when it next needs attention. Core functionality I cannot compromise on: • Real-time GPS tracking for each asset • Maintenance scheduling with alerts when service windows are approaching or overdue • Asset inventory management so we can add, retire, or transfer equipment effortlessly • Usage analytics that turn raw movement and runtime data into actionable reports A clean web dashboard is essential; a lightweight companion mobile view would be a plus ...