Programación en C# Jobs

Necesito un bot sencillo pero plenamente operativo que corra en Windows (asi tenga que usarse emuladores) y aumente las visualizaciones de Spotify de manera continua y segura. El comportamiento básico debe cubrir tres frentes esenciales: • Automatizar la reproducción de pistas, álbumes o playlists según un listado que yo aporte. • Rotar proxies en cada sesión o después de un número configurable de reproducciones para evitar bloqueos. • Administrar varias cuentas, con la posibilidad de cargar usuario-contraseña desde archivos de texto y alternarlas automáticamente. (o funcionamiento que conozca que funcione) Puedes desarrollarlo en el lenguaje o framework que prefieras (Python + Selenium, Puppeteer, .NE...

Datos del proyecto Especificaciones • Software de escritorio • Base de datos mariadb • Control de Licencias de manera remota con servidor • Demo de presentación • Grabado de videos de su desarrollo paso a paso Menú principal • En forma de pestañas • iconos en cuadricula con entorno agradable con iconos y animaciones DATOS DE PRODUCTOS 1. Código de barras 2. Código de proveedor 3. Foto 4. Estatus 5. Descripción/nombre 6. Iva tasa 7. Precio de compra 8. Cuatro precios variables de venta 9. Tipo de producto: articulo, kit, servicio, membresia 10. Categoría 11. Marca 12. Proveedor 13. Elaboración y vencimiento LISTADO DE CRÉDITOS 1. Ver créditos pendientes de pago ...

I am seeking a passionate game developer to design and build a simple yet engaging multiplayer game — any style or genre you imagine — for the new VEVOS platform. Please check the VEVOS group on GitLab for details. If you are interested, please answer these questions in your proposal: • Have you tried playing any of the current VEVOS games? • Have you looked at the app template and development workflow? • What kind of game would you like to create on VEVOS? Important: The complete game source code must be available in the VEVOS Apps public GitLab group under the MIT license.

I need a complete data-acquisition solution for an automated motor test bench. The system must reliably capture Temperature, Speed and Voltage readings, and it also needs to handle AC and DC Current and Torque so that every electrical and mechanical aspect of the test is covered. Here is what I expect when the work is finished: • Hardware integration documents – sensor selection, signal-conditioning diagrams and the recommended DAQ interface (USB, Ethernet or PCIe) sized for up to fifteen simultaneous channels. • Application software – a Windows-based program that automatically sequences the test, streams data in real time, displays live plots and logs results to a file format that can be opened directly in Excel. A simple calibration and channel-mapping screen sh...

Our product suite—built in .NET with React JS, Blazor, and traditional MVC views—covers both a browser-based portal and a lighter desktop companion app. I need someone who can slip straight into our 1:00 pm – 10:00 pm IST sprint window, pair-program when needed, and keep the commits flowing against our SQL Server back end (Entity Framework, code-first migrations, a few stored procs). You will be working inside a well-organised Git repository, coordinating with an existing developer and our in-house QA. Typical tasks range from wiring up new React components to extending Razor/Blazor pages, optimising LINQ queries, or refactoring a win-forms utility that still lurks in the desktop build. Deliverables (per sprint) • Fully tested pull requests for each assigned ticket...

I'm seeking an experienced developer to create a custom add-in for Revit and AutoCAD using C#/.NET. The add-in will perform geometric analysis, identify rooms/elements, and apply rule-based automation logic. Key Tasks: - Geometric analysis: Extract room & wall geometry for internal model analysis. - Identify rooms/elements within the BIM structure. - Apply rule-based automation logic for model analysis and element placement. Requirements: - Proven experience with Revit API or AutoCAD API at a production level. - Ability to work within an existing architecture and deliver in stages (initial POC followed by extension into a full product). - Strong advantage for experience integrating AI, data processing, or Computer Vision into CAD/BIM automation workflows. To apply, please provi...

I need a small secure Windows application that captures everything happening on-screen in real time and pushes that live feed straight to an external DVR, which will take care of the actual recording. Real-time performance is the only capture feature I care about—no scheduling logic or motion-triggered events are necessary. Key points to keep in mind • Multiple displays may be connected, and the software must be able to stream each one simultaneously. • The DVR will do the encoding, so the program only has to mirror the raw or lightly compressed feed over the network (RTSP, RTP, or another standard protocol—open to your recommendation). • Latency needs to be low enough that the DVR sees the desktop activity almost instantaneously at 30 fps or better. &bu...

I already have a Pine-Script trend indicator running on TradingView and I need the exact same logic ported to NinjaTrader (NinjaScript 8, C#). The current script fires custom alerts and I want that behaviour preserved, triggering both a sound and an on-screen pop-up in NinjaTrader whenever the entry or exit conditions are met. What you will receive from me: the full Pine-Script source, screenshots that show the expected plots, and a short video demonstrating when the alerts should fire. What I expect back: • A compiled .dll (or .zip) ready to import, plus the readable NinjaScript source. • Alerts that replicate the TradingView logic and generate sound + pop-up notifications inside NinjaTrader without lag. • Clean, well-commented code so I can tweak parameters later...

PROJEKTKIÍRÁS – EGYEDI SZOFTVER FEJLESZTÉSE Munkaerő-közvetítő iroda belső rendszeréhez Projekt célja Munkaerő-közvetítő irodánk számára egyedi, belső használatú webes szoftvert keresünk, amely teljes mértékben kiváltja a jelenlegi Excel-alapú működést. Az iroda: ~400 aktív dolgozóval dolgozik, építőipari szakembereket és segédmunkásokat közvetít, elsősorban osztrák partnervállalatok felé. Nem kész ATS vagy kész HR-szoftvert keresünk, hanem egy testre szabott operációs rendszert a napi toborzási működéshez. ...

Project Overview Build a full-stack web application with .NET backend, React frontend, and a PostgreSQL database. The system must handle ~5 lakh transactions, 200+ screens, API integrations, schema migrations, and performance tuning—designed to scale for high concurrency and large datasets. All API calls require token-based authentication and role-based authorization (Admin / User / Guest), and the UI should hide or show features accordingly. Work in a separate Git branch with clean commits. Responsibilities • Design and implement a PostgreSQL schema, relationships, and seed scripts based on provided datasets. • Import CSV data and migrate from tables → schemas. • Build a stateless .NET REST API using async patterns, with role policies and Swagger docs. &bull...

I’m turning a set of high-resolution 360° photos into an interactive lesson that learners can explore on an Oculus Quest 3. The goal is an engaging, story-driven experience rather than a simple slideshow, built entirely in Unity. Here’s the vision • Each panoramic scene surrounds the user; hotspots appear where they can trigger voice-over, text call-outs, short video overlays, or jump to the next branch of the narrative. • The flow follows my storyboard but allows simple branching so participants feel part of the story, not passive viewers. • Performance must stay at a comfortable 90 fps on typical Rift hardware, so texture handling and scene transitions need to be efficient. Assets already provided – 360° JPEGs for every location &ndash...

Title: Zammad Help-Desk Setup & Automation for SunCash + FastPay (LDAP, Alerts, SLA, Multi-Dept) Description: SunCash Group operates wallet/voucher services (SunCash) and a nationwide kiosk/ATM network (FastPay). We need a Zammad expert (freelancer or small agency) to implement the following: - Connect Zammad to our Active Directory / LDAP so internal staff log in with their company credentials . - Create departments: Customer Service, IT, Finance, Compliance. - Build Customer-Service agent submission form for voucher/transaction issues (fields: customer name, wallet number, purchase number, amount, kiosk, island, date/time, issue description). - Implement email / alert automation: • Email-to-ticket for kiosk alerts (printer jam, heartbeat missed, cash-threshold) ...

--- # **FunFin Eco-Spender – Game Plan** **Target Audience:** Middle schoolers (grades 6–8, ages 11–14) **Objective:** Teach students ethical and eco-conscious finance through fun, interactive decision-making. --- ## **1. Login System** * **Student Login:** Gmail OAuth 2.0 * **Optional Teacher/Admin Login:** View class progress and stats * **Counters Assigned to Student:** * **Money Counter:** Starts at $100 * **EcoMeter / Ethical Points:** Starts at 50–60 **Notes:** * Money can go below $0; EcoMeter can go below 0. Both trigger game replay. * Neither counter can exceed 100. --- ## **2. Core Features** | Feature | Description ...

Preciso receber um protótipo funcional em Unity para Android e iOS que replique a experiência de um role-play urbano em escala reduzida. A ambientação deve ser realista, incluindo uma pequena cidade com ruas, estabelecimentos básicos e ponto de spawn. Escopo principal • Movimentação livre do personagem • Condução de carros (física simples, câmbio automático) • Sistema básico de armas de fogo com mira e recarga • Multiplayer essencial (lobby, até ±20 jogadores) Funcionalidades adicionais já definidas • Missões/Quests curtas (ex.: entrega, coleta, perseguição) • Economia interna com dinheiro virtual e preços co...

I’m ready to move my production app (currently live on both iOS and Android) over to .NET MAUI so I can enjoy a single-project structure, longer-term platform support, and better performance. The existing codebase is clean MVVM C# with user authentication and profile management, real-time data updates through SignalR, plus robust offline accessibility that syncs when connectivity returns. The goal is to reproduce everything in .NET MAUI while keeping the present look and feel—only small visual tweaks and polishing are expected to match current design guidelines. All existing REST endpoints, SignalR hubs, and local SQLite storage should continue to work exactly as they do now. Key deliverables • Complete .NET MAUI solution that compiles and runs on iOS and Android &b...

I need a skilled developer to help hide DWAgent from the Windows system tray, Task Manager processes, and services. The primary goal is to avoid detection by end users. I prefer using custom scripts to achieve this. Key Requirements: - Modify system tray behavior to hide DWAgent - Conceal DWAgent from Task Manager processes - Remove DWAgent from the services list - Use custom scripts for implementation Ideal Skills and Experience: - Strong knowledge of Windows operating system internals - Experience with scripting and automation - Familiarity with system tray and Task Manager manipulation - Ability to work discreetly and ensure seamless integration If you have the expertise to make DWAgent undetectable to end users using custom scripts, I would love to hear from you.

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I want to extend Outlook with a modern Office JavaScript add-in focused on smarter email management. The add-in should let me act on a message—tag, categorize, or archive it—without leaving the reading pane and, when required, push its content or attachments straight into a SharePoint document library. Authentication and Graph API calls must flow through Azure AD so single sign-on is preserved for Microsoft 365 tenants. A solid implementation will include: • the manifest, web assets, and any Azure functions or APIs • clear setup instructions for tenant-wide or individual deployment • concise user documentation that shows the add-in in action Please base your proposal around previous experience building Outlook add-ins, especially any work that involved SharePoi...

I need a punchy win animation for my casino game in Unity. When a player lands a payout, I want a cascade of shiny coins to erupt from the top of the screen—right where the win amount is displayed—and rain downward until they drift off-screen. Technical Requirements: Unmistakably "casino": bright, metallic gold coins Spinning animation as coins fall Subtle sparkle/shimmer effect Soft glow that enhances celebration without overwhelming the UI Should work on 6:9 (landscape) Deliverables: A prefab or VFX asset containing the coin-burst effect, pre-configured and ready to use Exposed parameters for easy customization: Coin count/intensity Duration Color tint/theme Spawn position offset Simple C# script showing how to trigger the effect programmatically Brief README or...

Backend Developer (.NET + Azure + SQL) – Complex B2B App Type: Freelance / Contract (potential long-term) Location: Remote (must overlap with IST) Stack: .NET 8, C#, Azure, Azure SQL, REST APIs, Git cross platform (android/ios/windows/macos) About the project (high-level) I’m building a B2B operations / scheduling application with Flutter as the frontend (mobile + desktop). The system has: Multiple related “entities” (think projects, tasks, resources, timelines, etc.) A lot of linked tables (like multiple spreadsheets talking to each other) Complex rules: when data changes in one table, related data across other tables must update consistently. I need a backend that can handle complex relationships and cascading updates reliably, and is designed to scale over...

I hold several Excel workbooks filled with time-stamped price series and technical indicators. What I need is a friction-free way to feed those files into LightGBM, let the algorithm learn the patterns, and give me back concrete trading rules—all without writing a single line of code. Interface I’m open-minded about how the front end looks. It could live inside Excel as an add-in, appear as custom formulas, or run as a small desktop / web app that simply accepts my spreadsheets. The only must-have is ease: choose a file, tweak a few parameters if I wish, and hit “Run.” Core workflow • Upload Excel files (CSV compatibility is fine too). • Pick the target column—typically tomorrow’s return or a directional flag. • Train a LightGBM ...

I need a Windows-based desktop application that can send large batches of email through any standard SMTP Server and gmail api. The tool must include its own licensing system so I can activate, deactivate or time-limit copies through unique keys or similar logic. Core flow • User installs the program on Windows 10/11, enters a licence key and the software validates it against a local or remote store. • Inside the app the user adds one or more SMTP profiles (host, port, SSL/TLS, username, password). • A list of recipients (CSV, TXT or Excel) is imported, merged into the email body with placeholders, then dispatched in configurable threads/intervals to respect server limits. Although my immediate requirement is SMTP-only, design the architecture so additional gateways su...

I’m building a 3D mobile title in Unity and need another developer who is willing to trade immediate cash for a clear, contract-backed equity share. From the first dollar the game earns, you receive the agreed percentage, so our interests stay perfectly aligned. Where we are • Core game loop is prototyped, art style locked, and a small backend running on PlayFab. • I handle design, project management, and light coding; a part-time artist supplies models and animations. Where you come in Your focus will be gameplay programming and feature integration inside Unity, helping us push the prototype to a fully playable beta and then live operations on iOS and Android. Expect typical 3D mobile work—input handling, UI hooks, optimisation for low-mid devices, and occasi...

I am in need of a skilled Unity programmer for our project called Hey Waifu. You can view the project at the link below. Requirements: - A single freelancer, no teams with middlemen are accepted - a VR headset (preferably an Oculus Quest 2 or 3) - Someone who can work between the following hours: UTC 10:00 - UTC 16:00 - Some experience with AI

I’m building a 15-screen Windows desktop application in Visual Studio 2022 (pure WinForms, no third-party libraries). All I need from you is a polished front-end: a classic, professional look that stays consistent across every resolution and laptop screen. Scope • 4–5 master forms (navigation, settings, login, etc.) • 4–5 operation forms (core workflows) • 4–5 report forms (data views) Key points • Menu-based navigation that feels intuitive. • Cohesive theme—your best judgment on colors as long as it reads professional. • Rich but lightweight use of Buttons, Forms, Dropdowns, Menus, and DataGrids. • Controls must resize smoothly so the layout never breaks. • Deliver Visual Studio 2022 solution and any r...

I’m building a modern-style web application that guides users from file upload through to visualised engineering results. Core workflow • Authenticated Admin, Editor, and Viewer roles sign in, then access a dashboard. • Users upload PDF or AutoCAD drawings. Your code must parse each file, detect objects, pull their dimensional data, and let the user confirm or edit the properties that the parser suggests. • Confirmed parameters are pushed to a back-end calculation engine via API. • Returned results appear instantly as interactive graphs and data tables, with options to download the raw numbers or a formatted PDF/CSV report. User should be able to format the graphs. Key requirements • Clean, responsive UI that matches a modern aesthetic. • ...

I need my Grand Theft Auto V – Enhanced Edition on PC set up with the latest Menyoo trainer and a selection of add-on vehicles. The goal is simple: launch Story Mode and have the Menyoo menu load flawlessly with extra cars ready to spawn, no crashes, no conflicts. Scope of work • Install or update ScriptHookV, ScriptHookVDotNet, Menyoo, and any other required files in a clean “mods” folder structure so the original game stays untouched. • Add multiple vehicles (sports, classics, motorcycles—open to suggestions) as proper dlcpacks, fully integrated into Menyoo’s spawn list. • Test drive each model inside the game to confirm textures, sounds, and handling lines all work, then hand over screenshots or short clips as proof. • Provide a...

My VB.NET desktop application throws a data-retrieval error every time it calls our private API for transaction records. The authentication handshake succeeds and the connection stays open, but the moment I hit the endpoint that should return the records, I receive a fault response and no data. What I can share right away • Current VB.NET function that builds the request • Sample JSON the API is supposed to return • The exact error payload I receive What I need from you • Identify the root cause of the data retrieval failure • Patch or refactor the VB.NET code so the API returns the expected transaction records reliably • Provide a concise summary of the fix so I can duplicate the solution in staging and production environments Acceptance ...

I have the complete source code for a desktop application last built in Borland C++ around 2006. Today it still compiles under that legacy tool-chain, but I need a refreshed build that installs and runs cleanly on both Windows 10 and 11. The program is a user-interface application, so while its core logic stays, the look and feel must be brought up to current expectations: a modern visual style, responsive behaviour on different display scales, and smoother overall usability. I’m not after a full redesign—just a clear, contemporary polish so new users feel at home. PDF handling is the most sensitive part. The application loads documents, lets the user search, and highlights the found text. That highlighting has to remain pixel-accurate after the rebuild; any misalignment, art...

I need a Windows desktop application produced quickly on the Base 44 framework. The concept is already sketched out; what I’m missing is a developer who can translate it into a polished, ready-to-run .exe without getting bogged down in lengthy iterations. Here’s the essentials you should know before we start: • Framework: Base 44—please be comfortable working inside its tooling and project structure. • Target OS: Windows only for this round; future ports can follow once the first release is stable. • Turnaround: Fast. From kickoff to first functional build I’m aiming for a matter of days, not weeks. Deliverables I expect at hand-off: 1. Compiled Windows installer or self-contained executable. 2. Full source code with clear, inline comments. ...

Annonce : Développement d’un jeu Block Blast 2D sur Unity + Ads – Budget 15€ – Délai 3 jours Je recherche un développeur Unity pour créer un jeu Block Blast 2D complet, incluant deux modes de jeu et un système de publicités intégré. Le budget est de 15€ et le délai de réalisation est de 3 jours maximum. --- Détails du projet : 1. Mode Classique Grille 9x9. 3 blocs générés par tour. Placement des blocs (drag & drop). Calcul du score. Effets visuels lors de la destruction de lignes. Gestion du Game Over. 2. Mode Aventure Plusieurs niveaux progressifs. Objectifs par niveau (score, zones, etc.). Interface simple et colorée. --- Publicit&ea...

Annonce : Développement d’un jeu Block Blast 2D sur Unity + Ads – Budget 15€ – Délai 3 jours Je recherche un développeur Unity pour créer un jeu Block Blast 2D complet, incluant deux modes de jeu et un système de publicités intégré. Le budget est de 15€ et le délai de réalisation est de 3 jours maximum. --- Détails du projet : 1. Mode Classique Grille 9x9. 3 blocs générés par tour. Placement des blocs (drag & drop). Calcul du score. Effets visuels lors de la destruction de lignes. Gestion du Game Over. 2. Mode Aventure Plusieurs niveaux progressifs. Objectifs par niveau (score, zones, etc.). Interface simple et colorée. --- Publicit&ea...

building online simple gambling game as seen on instagram adds this game does not exist and is made to lure clients to websites but I want to actually make the game – Players place a wager – A bonus wheel spins to award instant cash-back before the cast – One click drops the line; another reels in automatically – The larger the fish that surfaces, the higher a visible multiplier creeps up -fast easy stripe payments payid easy withdrawals for users and easy deposits -easy id verification attached is the exact gameplay I want do not bid if you don't understand and I only want to spend 750aud to 1000 aud max

Full-Stack Developer Needed for Multi-Account Trading Dashboard Build a secure, real-time trading platform with multi-account integration and intuitive order management. Project Milestones & Deliverables Milestone 1 – Project Kickoff (20%) Initial setup and environment configuration Project structure and repository setup Milestone 2 – Backend Multi-Account Integration (25%) Node.js/Python backend connects to multiple IBGW containers Periodic streaming of account holdings, positions, and cash balances Unified API to provide aggregated data to frontend Order placement API with basic validation Milestone 3 – React Dashboard UI (25%) Login screen (JWT/session-based authentication) Account tabs with live positions, holdings, and P/L Global trading panel supporting...

My location-enabled mobile app is live on both stores, and now I’m expanding it with real-world, map-based games. The core infrastructure—GPS tracking, map rendering, groups, challenges and user accounts—is already in place. What I need now is the gameplay layer: Capture the Flag, chase-style pursuits and geo-cache hunts. The experience should stay simple and dynamic. A player, or a team, enters a game lobby, selects a mode and then watches live game elements—zones, flags, chasers or cache markers—appear on the map in real time. Interactions remain lightweight: tapping to claim a flag, dropping a virtual trail, scanning a QR or confirming a cache find. The focus is the outdoor gameplay, not a heavy UI. Your role is to architect the game logic, manage state s...

I need a complete Windows desktop casino application that features both Andar Bahar and Baccarat, rendered with a classic casino look—rich green felt, polished wooden tables, subtle ambient sounds and smooth chip animations. The software must read cards in real time from a physical shoe. Whether you plan to tap into a camera-based recognition system, RFID, or another proven hardware interface, I’ll rely on you to handle the end-to-end integration so that every deal is reflected instantly inside the game. The logic for each title has to track the authentic rules, payouts and side-bets players expect on a casino floor. While I’m happy with a single-station setup to start, structure the code so it can expand later (multiplayer networking hooks, dealer console, configur...

I’m building a Unity-based retraining tool that lets our port operators step back into the cab of a container crane and practise every stage of the job in real time. The emphasis is pure simulation: realistic physics, working cockpit controls, on-screen safety indicators and dynamic port environments that mirror our day-to-day workflow. Operators should be able to start the crane, pick and place containers, manage twist-lock alignment, respond to unexpected weather or equipment faults, and complete an end-of-shift shutdown—all inside a single, seamless session that tracks their performance. The simulator must cover: • Container cranes only (no bulk or gantry variants). • Complete training flow with real-time scenarios rather than basic demos or isolated troubleshoot...

I built a C# .NET 8 desktop application that leverages the ChatGPT API to turn a prompt into a full presentation, then exports it to Word and PDF. The app also lets users switch between light and dark themes. Everything works—except the light theme only flips the text colour. The background, buttons, navigation menu, text fields and every other UI element stay in their dark-mode styling. That’s the first issue to solve. While you are inside the codebase, I also want to extend the editing workflow. When users highlight any generated text, a right-click context menu should appear where they can choose a tone (e.g. formal, casual, persuasive, etc.) and an action—Summarise or Expand. The selected text, tone and action are then sent to ChatGPT and the response should overwrit...

The project’s front-end designs are already mapped out in Figma and the React codebase is in place, but the heart of the application—the .NET back-end—still needs to be built out and wired to multiple APIs. I need help turning that blank canvas into a secure, well-structured REST layer that the React client can rely on. Your main mission is to design and implement the entire server side in .NET (Core 6 or later is fine), then expose clean, versioned endpoints that cover: • User authentication and role-based authorization • Fast, reliable data storage and retrieval (SQL Server or a lightweight alternative—whatever fits) • All business-logic processing, kept neatly behind service interfaces Along the way we’ll be integrating three categor...

I run a boutique travel design studio, specializing in personalized trips. The process of preparing client offers has already been translated into a ready‑made workflow in n8n, covering the entire cycle from lead capture to sending the final proposal and follow‑up. The workflow is already built – it now needs configuration and deployment to fully automate the preparation of personalized travel offers, saving time and increasing efficiency in client service. What’s Already Done: Facebook Lead Ads Trigger – captures client data from Facebook forms. Workflow Configuration – includes minimum budget, margin, Google Drive folder ID, API key, departure and destination airports. Store Lead Data – saves client information in Google Sheets. Send Survey Email &ndas...

Please note the position is only open for candidates from South East Asia or Eastern Europe at this moment. Company Description Gameplay Interactive creates new and exciting online 3D games, providing a platform to customers and partners all over the world. We are a highly agile organization improving as a team. Our goal is not to micromanage talented people, but to enable and to coach them to be autonomous and successful. We are organized around small teams, with full ownership of their own projects. We trust each other and each other's abilities. We are looking for a Senior .NET Developer with: Strong understanding of .NET and building scalable, tested applications Working knowledge of MS SQL databases, REST, Javascript Experience defining and implementing Web APIs for intern...

I need help with adding a function to an app. Once the installation file is installed at the end it will ask 'Download sample database', click Yes to this. The example patient is 'P0128402952' if you double click on one of their scans, it will load up the module. There is a button called 'Keratoconus follow up' which allows all historical scans to be added and then analysed. I need someone to see how works (found in C:/Program FIles/CSO/Phoenix/ASOCT) and find how the "Keratoconus Follow Up" feature loads all historical scans (Call those same methods from the plugin to get all scans for a patient) and then use this to add a new feature (ideally another button near keratoconus follow up button) that will then feed the data into a specific analys...

I am setting up an online marketplace dedicated exclusively to software downloads. The platform must be able to list and sell multiple kinds of software rather than locking me into a single category, as I intend to feature BIM software plugins first and then expand to other niches such as productivity tools, dashboards, or educational titles later on. Core functions I need delivered: • Seller onboarding: self-service vendor dashboards where publishers upload binaries, screenshots, version notes and pricing. • Catalog & search: category, tag and keyword filtering that can easily accommodate new software types as they are added. • Secure payments & fulfilment: Stripe and PayPal integration, automatic licence-key or file download delivery, purchase history for ...

My Flutter-based POS application needs a fully embedded printing module that talks directly to ESC/POS thermal printers—no RawBT or third-party bridges. The goal is a seamless “print” button that just works, whether the user plugs in a USB cable, pairs over Bluetooth, joins the same Wi-Fi/LAN, or uses AIDL on an Android POS terminal. What has to happen • A settings page inside the app where users can search for nearby printers, view connection details, and save multiple profiles. • Stable output to 58 mm and 80 mm printers for text, logos, barcodes, QR codes, and full-page PDFs. • Support for Bluetooth, USB, Wi-Fi/Ethernet, and the AIDL interface many Android POS devices expose. • Raw, low-level ESC/POS commands so printing is instantaneous and ...

I’m building a new web application and need an experienced ASP.NET MVC developer to turn my functional requirements into a polished, production-ready site. The stack is already set: C#, ASP.NET MVC, HTML5, CSS3, Bootstrap 4/5 for a responsive front end, and Microsoft SQL Server on the back end. Here’s what I need done: • Set up a clean Visual Studio solution with separate projects for UI, business logic, and data access. • Design and implement database schema in SQL Server, including tables, indexes, stored procedures, and necessary relationships. • Create models, controllers, and razor views that follow best practices for separation of concerns and clean coding standards. • Style every view using Bootstrap so the interface is fully responsive on des...

I am looking for someone skilled in integrating Siemens NX with Leo AI. We're developing an NX CAD add-in and have a problem that needs to be solved. Currently, the add-in is designed so that the built .dll file must be manually loaded into NX to perform its function. I'd like to implement this via automatic loading. Furthermore, I'd like to display the Leo AI icon when clicking on a face in NX, allowing the corresponding function to be performed. To prevent bots from bidding, please include "ADD-IN" at the top of your bid.

I need a custom-built VR experience that lets my staff step into a single, moderately detailed room overwhelmed by hoarding. The session should feel like a realistic walkthrough: blocked passageways, stacked fire risks, tripping hazards—the kind of environment where users immediately sense why safe clearance matters. Core flow • Guided exploration of the cluttered room where interactive call-outs highlight specific dangers. • An active sorting phase: users pick up objects and drop them into Donate, Recycle or Dispose bins, receiving instant feedback. • A transformation reveal that contrasts the chaotic “before” with the cleared “after,” reinforcing correct decisions and safe layouts. Key requirements • Runs smoothly on any mainstr...

I have a collection of Excel spreadsheets with historical bet data and I need a Windows-based desktop app, complete with a straightforward GUI, that can back-test the profitability of my sports-betting models. The core task is to ingest those spreadsheets, let me apply custom filters, and instantly return key performance metrics such as yield, ROI, max drawdown ,P/L etc.. The app must handle football, basketball, tennis and other sports data. While testing a strategy I need to be able to narrow results by league, team, specific odds ranges, as well as more nuanced factors like dropping odds or odds movements (%changes),between opening and closing odds for each bookmaker or in average. Whenever I adjust a filter, the results and charts should refresh on the fly so I can see the impact imm...

I built a C# .NET 8 desktop application that leverages the ChatGPT API to turn a prompt into a full presentation, then exports it to Word and PDF. The app also lets users switch between light and dark themes. Everything works—except the light theme only flips the text colour. The background, buttons, navigation menu, text fields and every other UI element stay in their dark-mode styling. That’s the first issue to solve. While you are inside the codebase, I also want to extend the editing workflow. When users highlight any generated text, a right-click context menu should appear where they can choose a tone (e.g. formal, casual, persuasive, etc.) and an action—Summarise or Expand. The selected text, tone and action are then sent to ChatGPT and the response should overwrit...

I’m building a real-time Augmented Reality game designed specifically for next-generation AR glasses and I need an experienced Unity developer who knows XR interaction from the inside out. The goal is simple: create an engaging, replayable gaming experience that feels native to glasses—no phone screens or handheld controllers—so gesture recognition, spatial mapping, and smooth performance are priorities. Here’s what I already have: a core game concept and initial 3D assets. What I’m missing is the technical link that turns those ideas into a polished build. You’ll be responsible for setting up the Unity XR pipeline, integrating AR Foundation (or your preferred toolkit if it delivers better results), and implementing gameplay loops that make full use of ...