C# Programování Jobs

I have an action-driven 3D concept in Unity that needs to grow into a fully playable, console-ready experience with a realistic look and feel. The core idea, storyline, and basic mechanics are sketched out; what’s missing is a skilled Unity developer who can pull everything together, polish the visuals to a high-fidelity finish, and ensure smooth performance on current-gen consoles. You’ll handle player controls, combat mechanics, enemy AI, level integration, lighting, and post-processing that sells the realism. Along the way, I expect thoughtful optimisation for gamepads, frame-rate stability, and disciplined use of prefabs, ScriptableObjects, and shaders so the project remains expandable after hand-off. Deliverables I need to tick off: • A clean, Unity-2019+ proj...

I need help resolving a network-related error when connecting a .NET WinForms application to a SQL database hosted on a local server using mixed mode authentication. Key Requirements: - Diagnose and fix the network-related error - Ensure stable SQL connection for the application Ideal Skills: - Strong expertise in .NET WinForms and SQL Server - Experience with mixed mode authentication - Familiarity with network configuration and troubleshooting Looking for a solution within 30-60 minutes.

I need a Unity developer who can give my app a TikTok-style “record and share” flow. When a user starts recording, every UI element must disappear so the capture is perfectly clean; the only overlay should be a small watermark that combines our logo with the player’s username. Once the clip is generated, the user should be able to post it straight to the big social platforms—TikTok first, then Instagram, YouTube, Facebook, X/Twitter, Reddit and Discord—using each network’s native share sheet wherever possible so login and captions feel familiar. Deliverables • A Unity module (C#) that triggers full-screen recording at 30 fps or better, hides all UI, then re-enables it afterward • Real-time compositing of the watermark (logo + username) ...

I’m looking for a Unity developer who can turn my existing tricopter model into a small, physics-true flight simulation that runs both on desktop and in VR. The project is already scoped around Unity URP, and I will supply a ready-made terrain template, so you won’t need to sculpt landscapes—just drop it in and keep performance tight. Core tasks • Build 3-motor thrust physics with Rigidbody + AddForce / AddTorque and a PID-style stabilizer that lets the craft hover, roll, pitch and yaw convincingly. • Map desktop control to the arrow keys (no WASD), keeping throttle separate so I can tweak feel later. • Integrate Unity XR Interaction Toolkit so the same scene runs in-headset; hand controllers should replicate the arrow-key inputs for now. • Ke...

I need a Unity developer to build a single-player, turn-based political strategy game. Multiplayer is NOT needed (no servers, no Photon/PlayFab). Everything should run locally. Platform: Windows PC (Android later is optional). Core loop: 1 turn = 1 in-game “day”. Player makes decisions → clicks “End Turn” → simulation resolves → shows results/news. Screens/UI: - World map with regions/territories (Risk-style regions, not hex tiles). - Country menu: Economy / Diplomacy / War / News. MVP mechanics: 1) Map & regions: each region has an owner and simple stats (income/resources/population – simplified). 2) Economy: national budget, income/expenses, a few basic actions (taxes/invest/army spending – keep it simple for MVP). 3) Army & w...

n8n workflow automation for logistics PDF and arrival notice --- ### Description You will build a fully automatic workflow in n8n for a US-based logistics broker. The system must work with zero human action. --- ### Scope of work * Auto read supplier emails. * Auto pick PDF attachments. * OCR and extract data from PDFs. * Classify documents. * Bill of Lading. * Invoice. * Packing List. * Group documents by shipment. * Auto decide when to create arrival notice. * Generate arrival notice PDF from template. * Auto email arrival notice to consignee. * Store all documents. * Maintain audit log. --- ### Mandatory rules * Trigger only from email. * No manual approval. * Arrival notice created only when required documents exist. * Clear error handling. * Clean, documented workflow...

I want a clean, reliable Android application that lets my users execute share trades directly from their phones. Fast, error-free order placement is the heart of the project, so the workflow—login, order entry, confirmation, and status tracking—must feel smooth and instantaneous. Alongside the trading flow, I need a basic stock-charting screen. Think interactive candlesticks where a user can pinch, zoom, and scroll through price history before they hit the buy or sell button. I do not need advanced indicators or news feeds right now; keeping the interface focused on execution speed and a single chart view is more important than packing everything in up-front. Security and compliance are non-negotiable. All credentials and trade data have to travel over encrypted connectio...

I have a fully-coded Flutter POS application built for a restaurant environment and now I’m ready for the very last mile: getting it live on the App Store and Google Play. The app already handles table management, real-time order tracking and flexible menu customization, and it ties into an existing inventory management system. All screens, assets and icons are in place; what I need is someone who can: • Review the current Flutter project, make sure it meets Apple and Google publication guidelines and resolve any SDK or policy warnings. • Generate production-ready iOS and Android builds, including proper signing, certificates and provisioning profiles. • Walk me through (or directly handle) the submission process so the listings pass review first time, covering sc...

• Description We need a simple AI detection prototype to identify if two streaming videos are the same. The videos are put side by side of your screen. Your app needs to have two buttons to identify the regions of the screen: 1. Similar to human watching the video, your engine learns the video on-the-fly, reading directly from your screen. 2. On the other side of the screen, there will be another same (realtime to 30 seconds delay) or different video. The video can have overlay/text on it. Your system has to be quick enough to consume the streams, and do your analysis in memory 3. Your engine will return the probability of a match in real time. 4. We will test your tool with different streams/videos. Your end products are UI to train a new AI model (e.g., WinForm or Python). The use...

Necesito crear uno o varios indicadores personalizados para la plataforma ATAS que me permitan monitorear en tiempo real las condiciones del mercado. Requisitos clave • Código fuente en C# limpio y bien comentado, totalmente compatible con la versión actual de ATAS. • Gráficas interactivas dentro del chart, con parámetros ajustables al vuelo sin recargar. • Integración con otras fuentes de datos externas (CSV, API u otras que ya utilizo) para combinar su información con la de ATAS. Entregables 1. Archivo .dll listo para importar en ATAS. 2. Proyecto completo y documentado (Visual Studio). 3. Guía rápida de instalación, configuración y uso. Estoy abierto a propuestas sobre el tipo espec...

Description du projet Je cherche un développeur ou une équipe pour créer un jeu Android de tir multijoueur en ligne, avec les fonctionnalités suivantes : Fonctionnalités principales Jeu de tir multijoueur en temps réel Système d’inscription et de connexion Login + mot de passe Compte joueur sécurisé Système de points / solde Chaque joueur possède un solde de points Les points sont gagnés en éliminant d’autres joueurs Le joueur récupère une partie ou la totalité des points de l’adversaire éliminé Boutique intégrée Achat d’armes Achat de munitions Différentes catégories d’armes (armes lé...

I need a Windows-only desktop application that quietly records how long each program stays active on an employee’s screen, captures the screen in near real-time, and then turns that raw data into clear working-hour, break-interval, and idle-time summaries. Breaks must be detected automatically from keyboard-and-mouse inactivity, without asking the user to click “Start” or “Stop”. Core flow • App launches on system start-up, runs unobtrusively, and stores data locally in an encrypted format. • When network connectivity is present, it should be able to upload the logs and image snippets to our existing server endpoint (REST or WebSocket—happy to follow your recommendation). • A lightweight dashboard is needed for managers to review da...

Title Polish & Optimize Web-Based 2D Endless Runner () ⸻ Description Important: This is NOT a Unity game. This is a WEB-BASED 2D game built with (JavaScript). Playable demo: ⸻ What I Need (Phase 1 only): • Performance optimization (stable 60 FPS) • Clean restart behavior (no lag after restarts) • Improve run / jump / fall responsiveness • Simple lightweight city-style environment (placeholders OK) No Unity No full rebuild No high-end art ⸻ Budget $300 – $500 (Phase 1 only) ⸻ Required • Real experience with • Web-based game optimization ⸻ To Apply Answer briefly: 1. Have you worked with before? 2. Can you work within the $300–$500 budget?

I have a small, single-purpose accounting app that lets me record daily credit-debit entries. The current build was compiled years ago, so Android now blocks the installation outright on recent versions. My goal is simple: make the same APK install and run flawlessly on the latest Android release without losing any existing features or data formats. You will be working only with the APK package I provide; no original source code is available. That means the job will probably involve decompiling, updating the target/compile SDK level, handling any permission or file-storage changes introduced since Android 11, rebuilding, and signing the package again. Once installed, the app should still open its main ledger screen, allow new credit/debit entries, and save them exactly as before. Deliver...

. The "Why" (Objectives) What is the primary goal? Are you trying to solve a specific problem, launch a new product, or refresh an existing brand? Example: "We want to increase our website conversion rate by 15% over the next quarter." 2. The "Who" (Target Audience) Who are we talking to? Describe their demographics, pain points, and what motivates them. The more specific, the better. 3. The "What" (Deliverables & Scope) What exactly do you need at the end of this project? Physical: A 20-page PDF report, 3 social media banners. Technical: A landing page with a contact form integrated into HubSpot. Creative: A 30-second video with a professional voiceover. 4. The "Style" (Tone & Voice) How should the project feel? Is it professional ...

Project Overview We are hiring an experienced mobile app development team (minimum 2 developers) to build a modern, offline-first survey application from scratch. The app will be used by non-technical field volunteers to collect contact information and conduct surveys across campaign-based geo hierarchies, with mandatory geo-location verification and periodic server synchronization. An existing APK will be shared only for functional reference. This is not a beginner or learning project. Apply only if you have proven experience with offline-first mobile apps and GPS capture. Preferred Tech Stack Mobile App Flutter (Android first) SQLite (Drift / Floor) Riverpod (or equivalent) Flutter Intl / ARB for localization Platform Channels to reuse existing Java code for: Printing WhatsA...

I look after the entire IT stack for my company in Sri Lanka—everything from the switches and firewalls to the in-house web apps. Although I handle most of it myself, I now need a reliable partner to step in so I can keep pace with new projects. My first priority is network management. I need an extra set of expert hands to fine-tune our current setup, track down bottlenecks, harden configurations, and keep day-to-day performance solid. Firewalls and virus-guard tools are already in place; your focus will be on the network layer itself—routing, VLANs, traffic analysis, and proactive monitoring. At the same time, I develop in several languages, with ASP.NET being the platform I’m concentrating on right now. If you’re comfortable reviewing C# code, building small mo...

A) Partners (External Vendors) Register & login Submit service requests (tasks) Upload documents Track task status Upload payment proof View certificate (watermarked before payment approval) Download certificate only after payment approval B) Staff (Internal Team) Secure login & logout View only tasks assigned by Admin Download partner documents Add internal remarks Upload working files / draft certificates Update task status (limited permissions) Activity logging (who did what & when) C) Admin (Owner / Manager) Manage partners & staff accounts Assign / reassign tasks to staff Review documents & task progress Request more details from partners Upload final certificates Review & approve payment proofs Control certificate view / download access ...

I want a small, lightning-quick utility that runs on my Windows laptop, processes text data, and wraps everything in a clean, intuitive GUI. Because this is strictly for personal use, I care less about enterprise bells and whistles and far more about raw speed, stability, and an interface that lets me trigger actions with minimal clicks. The core of the job is simple: take incoming text data, run it through the processing logic we’ll define together, and return results instantly. Although I’m open to any language or framework you feel is best suited—C++, C#, Python (with something like PySide), or even Rust—performance must not lag. Multithreading, efficient I/O handling, and a lean visual layer will be crucial. After we connect I’ll share sample datasets, t...

I’m looking for an experienced Unreal Engine developer to implement an expanded housing and real-estate gameplay system, as detailed in the attached GDD. The scope includes a physical furniture system (purchase, transport, loading, placement, persistence, and resale), interior customisation (room-based paint and wallpaper), interactive home systems (power, lighting, doors, lockpicking, windows/shutters), appliances and climate control, and a basic player needs system (hunger and thirst). All systems must be multiplayer-safe, server-authoritative, performant on dedicated servers, and fully persistent. Please review the attached GDD and provide a milestone-based quote based strictly on the defined deliverables.

I’m upgrading the in-house billing process for my hotel and need a custom desktop or web-based application that can effortlessly handle day-to-day guest charges. The core modules I’m looking for are room-service billing, mini-bar tracking and a dedicated section for restaurant or general food orders so that every guest expense funnels into one consolidated folio. The new software has to talk to our existing Property Management System, our front-desk Point-of-Sale terminals and the back-office accounting package; seamless data flow between these three systems is critical, so please factor in API or file-based integration, automated nightly exports and error-handling routines. At checkout I want staff to be able to settle balances by credit or debit card through the connected P...

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I’m looking to have a C++ trading robot built that connects to Interactive Brokers’ TWS / Gateway and runs a pure market-making strategy on listed equity options. The core requirement is fully automated order placement: the bot should continuously quote both sides of the market, update quotes as underlying prices move, and send, modify, or cancel orders without manual intervention. Speed and stability are critical, so your code needs to make efficient use of the IB API, handle connectivity drops gracefully, and log every action for later review. I’m open to any clean architecture you prefer—single process or component-based—as long as it’s well documented and easy to extend. If you want to layer in real-time analytics or risk controls, feel free to outl...

I'm seeking an experienced Unity developer to create a 3D puzzle/strategy game for mobile platforms. Key Requirements: - Development of engaging 3D puzzles and strategy elements - Mobile optimization for smooth gameplay - Integration of intuitive controls and user interface - Collaboration on game design and mechanics Ideal Skills: - Proficiency in Unity3D - Strong background in mobile game development - Experience in puzzle/strategy game design - Creative problem-solving and attention to detail Please provide a portfolio showcasing similar projects.

I’m building a cross-platform app using Flutter and Node.js that runs a high-speed 'Speech → AI → Speech' pipeline. It uses Google Gemini for real-time processing and ElevenLabs for low-latency voice cloning.

I run a long-standing Private Online private server with a customised C++ codebase. Daily operation now calls for steady, hands-on collaboration to keep everything smooth and fresh. The immediate workload circles around three pillars. First, stubborn bugs need squashing across gameplay mechanics, overall server stability, and even a few UI quirks. Second, I want to enrich the experience with brand-new character skills and other creative additions that will sit naturally beside official content. Finally, consistent performance tuning is essential so the machine keeps handling peak loads without hiccups. The repository is hosted in Git, builds compile in Visual Studio on Windows and deploy to a Linux host that talks to MySQL. Every change should come through clean, well-commented pull requ...

ManyChat is already firing the initial “Comment-to-DM” message on both Facebook and Instagram. What I now need is a solid n8n flow that immediately takes over from that point, pipes the user’s replies into a custom-trained AI model, and returns smart, on-brand answers that move the conversation toward a sale. Scope • You’ll receive the existing ManyChat webhook trigger that passes the user ID, the first automated greeting, and any subsequent messages. • In n8n, create a workflow that captures each reply, calls my custom-trained model (it holds all relevant product details and specs), and posts the model’s response back through the correct channel. • The AI’s only job for now is to answer product-related questions clearly and persuas...

Quiero una aplicación móvil que ayude a personas naturales en Colombia a saber, en tiempo real, si ya alcanzaron los topes que obligan a presentar declaración de renta ante la DIAN. La necesito disponible tanto en iOS como en Android y que las alertas lleguen mediante notificaciones push. Flujo principal 1. El usuario crea su perfil e ingresa tres datos clave: • Ingresos mensuales • Patrimonio neto • Compras, consignaciones e inversiones 2. La app compara estos valores con los topes vigentes del año fiscal. 3. Cuando el usuario alcanza un porcentaje configurable (por ejemplo, 80 %) o supera el tope, recibe una notificación push inmediata. 4. Se muestra un panel donde puede ver su progreso mensual y recomendaciones b&...

I need a simple software solution to create a form for entering product details. The form should capture: - Product quantity - Pricing Ideal skills and experience: - Experience in software development - Familiarity with form creation and data entry - Basic understanding of product management systems

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I need a lightweight signage application for Windows that can simultaneously display multiple videos and images on-screen, let me slice the canvas into independent zones, and add a continuous text ticker that can sit either at the top or bottom of the display. The player must loop mixed media (I will be feeding both images and videos), handle at least two split-screen layouts out of the box, and allow quick switching between them without stopping playback. A simple control panel where I can select files, set their order, and toggle the scrolling text is enough for version one—as long as the final build runs smoothly on a standard Windows PC and launches full-screen on startup. Because I need this ASAP, I will give priority to someone who can point to previous work with similar ...

我需要集成一个已开发的Windows应用程序——采用C或C++编写——用于处理点对点远程传输。该解决方案必须涵盖我日常依赖的三项核心功能：文件传输、流畅的远程桌面查看/控制，以及PC间持续的实时数据同步。 若您拥有成熟的代码库，且满足以下条件： • 支持两端点直接连接（优先考虑NAT穿透/穿孔技术）， • 尽可能无需额外中继服务器运行，同时具备优雅降级能力， • 同时支持图形界面交互与命令行自动化接口， • 在Windows 10/11 64位系统上运行稳定， 我愿审阅演示版本并商讨授权条款。因计划长期合作进行功能优化、安全强化及协议升级，需获取源代码访问权限。 请在首封邮件中说明： – 采用的P2P协议或自研方案 – 当前性能基准（吞吐量、延迟） – 可提供的文档范围 – 常规持续支持模式 若能提供展示文件复制、远程屏幕控制及实时数据同步端到端运行的简明视频或演示链接，将加速选型进程。在确认系统稳定性与代码质量后，我将立即推进合作。

FREELANCE GAME APP DEVELOPERS REQUIRED (URGENT) We are looking for experienced freelance game app developers to build a real-money, skill-based mobile game platform (Candy-Crush–style match-3 game). IMPORTANT: This is NOT a beginner project. Freshers / learners / trainees – DO NOT APPLY. PROJECT OVERVIEW Game Type: Match-3 Puzzle Game (Candy Crush style) Model: Real-Money Skill Game (No gambling, no luck-based mechanics) Platform: Android & iOS Launch Countries: Southeast Asia (Philippines, Vietnam, Indonesia, Thailand, Malaysia) Timeline: Fast-track delivery required A detailed technical specification PDF is already prepared and will be shared after shortlisting. WHO SHOULD APPLY (MANDATORY) Apply ONLY IF you satisfy ALL of the following: You have already built at least on...

I already have a stable Android code-base written in mixed Java / Kotlin that targets an offline-first workflow (SQLite locally, SQL Server remotely) and exchanges data through FTP-triggered PHP/HTTP scripts. The project sits on a legacy Gradle 4 stack, and I use a separate C# utility to pre-seed the local database before each release. What I need now is a senior-level pair of hands to take full ownership of the end-to-end APK generation cycle. All SDKs, NDKs, keystores, and signing configs are present on my machine; the environment is ready—you simply step in, run the build, and hand back repeatable output. Scope of work • Pull the existing repository, resolve any Gradle-4 quirks, and confirm the build variants compile cleanly. • Produce a signed, installable release...

We are building an interactive VR training simulation platform for hotel operations. This is not a 360 video, walkthrough, or marketing experience. The focus is on scenario-based training, decision making, SOPs, and consequences. What we need built Unity-based VR application targeting Meta Quest Scenario-driven training simulations (Front Office, Housekeeping, F&B, etc.) Branching decision logic where user choices affect outcomes Scoring, feedback, and pass/fail states aligned with SOPs Stylized or cartoon-level visuals are acceptable. Learning outcomes matter more than realism Lightweight user handling for Phase 1 (local profiles or simple PC admin, no heavy backend) Phase 1 scope 2–3 complete training scenarios Reusable interaction and scenario framework Optimized st...

I need a lightweight software program devoted to processing text data. The core job is simple: read raw text, run a configurable set of transformations, and return clean, structured output. A command-line or very minimal GUI is perfectly acceptable—as long as the program is fast, reliable, and easy for me to extend later. The workflow I have in mind is: • Import plain-text from files or clipboard • Apply user-controlled actions such as find/replace, case conversion, deduplication, word- or character-count statistics • Export the processed result to .txt or .csv Feel free to employ whatever language or framework you are most productive with (Python, Go, C#, Rust, etc.). Cross-platform execution on Windows and macOS would be ideal, but if you have a compelling altern...

I already have a working ComfyUI-based image-generation setup, but it needs to run reliably at scale. My priority is to harden the existing pipeline so it can handle large batch jobs, quick regenerations, and seamless switching between several pre-trained models without crashing or slowing to a crawl. Here’s what I need from you: • Diagnose and eliminate the crashes and bottlenecks that appear during high-volume or repeat runs. • Optimise GPU/CPU memory usage so multiple models can be loaded, swapped, or unloaded cleanly. • Script or extend ComfyUI workflows for fully automated batch generation and one-click regeneration, tying in any helper utilities you find useful (Python, Bash, Docker, etc.). • Document the final setup clearly enough that I can reproduc...

Title Polish & Optimize Web-Based 2D Endless Runner () ⸻ Description Important: This is NOT a Unity game. This is a WEB-BASED 2D game built with (JavaScript). Playable demo: ⸻ What I Need (Phase 1 only): • Performance optimization (stable 60 FPS) • Clean restart behavior (no lag after restarts) • Improve run / jump / fall responsiveness • Simple lightweight city-style environment (placeholders OK) No Unity No full rebuild No high-end art ⸻ Budget $300 – $500 (Phase 1 only) ⸻ Required • Real experience with • Web-based game optimization ⸻ To Apply Answer briefly: 1. Have you worked with before? 2. Can you work within the $300–$500 budget?

We want a matching sound system to an f1 game reference. The game reference can be shared on chat. I'll share: 1. A car controller to test and link it to. 2. Sound assets, but you can also search online at your end from sfx libraries.

1. Each table is assigned with tables 2. customer can order from tablet on thier table they can input guest number 3. customer can add edit order with modifiers 4. Menu item set by admin with modifiers add 5. Waiter can take order with their handy 6. users are assigned with roles waiter, cashier, manager and admin 7. customers order send to tablet or kds in kitchen and also print orde receipt with barcode 8. cashier can scan barcode and make payment settlement 9. Admin can add payment methods etc,

I need an Android-based POS application packaged as an APK that runs smoothly on a local server so the restaurant can continue operating even when the internet drops. The core workflow covers dining-room table management, item and modifier setup, role-based user accounts, and quick order processing right at the device. Display orders in kds and print receipts order and payment. Every staff member must log in with a role that limits access to only what they need—cashiers handle sales, waiters work with tables and orders, managers see the full back-office view. Within that back-office I have to be able to create or deactivate users, add new menu items or modifiers on the fly, and rearrange tables without touching the code. Because the server lives on-premise, data sync and backup ...

I need a C#/.NET add-on for NinjaTrader 8 that focuses exclusively on data analysis. The plug-in will tap into the platform’s market-data feed (both real-time and historical) and transform that stream into practical performance insight. Specifically, I want clear, on-chart or panel-based read-outs of: • Profit and loss across open and closed positions • Core risk-management metrics such as max drawdown and exposure per trade • Trade frequency and average duration, updated in real time To make this useful day-to-day, the tool should store calculated values for later review, allow basic filtering (instrument, session, date range), and refresh seamlessly alongside live ticks. Please build with standard NinjaScript conventions so I can import the compiled DLL throu...

I'm looking for an AI bot to automate submissions on the Roundtrip platform. The bot will need to interact with a desktop application on Windows. Key Requirements: - Auto-submit runs on the Roundtrip platform - Compatibility with Windows OS Ideal Skills & Experience: - Experience with AI bot development - Familiarity with Roundtrip platform - Proficiency in Windows desktop application automation

I'm seeking an experienced developer to create a game modding program for Xbox 360, focusing on multiplayer games. Essential Requirements: - Game modding experience, especially for Xbox 360 - Expertise in multiplayer game dynamics - Ability to develop secure, user-friendly modding tools Ideal Skills and Experience: - Proficiency in programming languages relevant to Xbox 360 development - Background in game design and modification - Understanding of network protocols for multiplayer games - Strong problem-solving skills and creativity

About the Engagement We are looking for a freelance Application Developer / Analyst to support the design, development, and enhancement of enterprise applications. This engagement is ideal for a motivated independent developer with hands-on experience in C# and Python, exposure to financial services systems, and the ability to work closely with business and technical stakeholders. You’ll contribute to high-impact projects, applying object-oriented design principles to deliver scalable, maintainable, and performance-driven solutions in a fast-paced environment. Responsibilities Design, develop, and enhance applications using C# (.NET) and Python Apply object-oriented programming (OOP) and design best practices Collaborate with business analysts, product owners, and stakeholders ...

I need a Power Automate cloud flow that watches a SharePoint document library, reads each incoming file name, and immediately moves the file into the correct parent folder and its matching year sub-folder. The logic should create the sub-folder on the fly when it does not exist, run unattended, and keep all existing permissions intact. Reliability is essential: if the service account ever loses its token or encounters a locked file, the flow must retry gracefully and store a simple text-based log so I can audit every move. It also needs to scale; at peak we can receive several hundred files in a minute, so parallelism and threshold controls matter. Looking forward, I want to bolt on extra rules later—possibly to pull documents from ShareFile as well—so the solution must be cle...

I am upgrading an existing ASP.NET Core application to full ZATCA (Fatoora) Phase 2 compliance and now need the simplified-invoice generation piece completed. The scope is strictly invoice generation—tax math and archival are already handled elsewhere. What I need from you is a clean, well-documented C# service that plugs into my current solution and: • Constructs a compliant simplified-invoice payload with every mandatory Phase 2 tag, digital signature, unique identifier, and cryptographic stamp. • Sends the payload to the ZATCA clearance/reporting endpoint, captures the response, and stores the cleared invoice number and hash. • Returns the base64 QR string so I can place it on the printed receipt. • Includes a concise README covering certificate setup, ...

My production React front-end is showing its rough edges: form submissions intermittently fail, data sometimes renders inaccurately, and certain user interactions feel sluggish. These are clear functional errors with an extra dose of performance trouble, all confined to the React layer of a typical MERN build. I need a developer who can dive straight into the existing codebase, trace the root causes, and patch them without disturbing stable modules. Expect to work with modern React (hooks, context, maybe a sprinkle of Redux) alongside the usual REST calls coming from our Node/Express API. Deliverables • Reliable form submissions—no console errors, network retries, or unexpected reloads • Accurate, real-time data display that survives page refreshes and route changes ...

I’m putting together a full-stack solution in .NET Core 8.0 (Razor Pages) backed by SQL Server that will let me run every key pharmacy workflow from one browser tab. The build must open with a secure, role-based login and carry me straight into a lightning-fast POS screen. Transactions have to feel instant, accept barcode lookups later on, and finish with a clean PDF or thermal invoice in a click. Behind the counter, I want real-time visibility of every box on the shelf. Stock levels should refresh the moment a sale is posted, warn when minimum quantity is reached, and highlight anything creeping toward its expiry date. When items actually cross that line, automatic write-offs—or at least prominent alerts—are essential. Reporting comes next: daily sales summaries, sto...

I’m building YapayAITeach, a learning companion designed to slot straight into the Azerbaijani school system, and I now need an NLP-focused developer to push the core intelligence forward. The current prototype handles lesson sequencing but lacks a robust language layer that truly understands and responds in Azerbaycanca, so your mission is to craft that capability from the ground up. Here’s what I have in mind: • Train and fine-tune a natural-language model that performs conversational Q&A, short-answer grading and topic summarisation entirely in Azerbaijani. • Implement intent detection plus basic sentiment to adapt the tutor’s explanations to each student’s mood and performance. • Package the model behind a simple REST or GraphQL API so ...