C# Programming Jobs

ASP.NET Core / Razor Developer & Technical QA Partner — Paid Trial, Long-Term Opportunity I run a small software business building custom operational software for SMEs. My role is primarily focused on: - finding and communicating with clients; - understanding how their businesses currently operate; - identifying operational problems; - designing the solution and defining requirements; - prioritizing features; - managing the client relationship; - reviewing and approving the final product. I am looking for a developer who can take ownership of the technical execution of those solutions. This is initially a small paid trial, but I am genuinely looking for someone I can work with repeatedly over the long term. If we work well together, I would prefer to build a stable relation...

I run a small business and want a fully-automated customer onboarding sequence built in n8n. The scope is narrow but important: as soon as a new customer record is added to my system, the workflow must trigger a personalised welcome email series that pulls our company details into each message. Key points you should know • Platform: n8n self-hosted instance (already running and accessible). • Trigger: new customer entry (JSON payload via webhook or polling my existing database—whichever you recommend). • Actions: generate and send a multi-step email sequence through my email service (I’m currently on MailerSend but can switch if another provider integrates more cleanly). • Personalisation: insert our company name, address and support links dynamical...

I want a small mobile game(terramine)“miner Maze” that literally plays itself. When the user taps “Start”, the game should generate a fresh maze, drop an avatar at the entrance, and automaticly guide it to the exit without any manual input, load the next maze and keep going—level after level, on an endless loop. Key points I need you to address • Platform: Android • Visuals: clean 2D—not pixel-art retro, just simple, readable sprites so the path-finding logic is the star • Controls: none for the player beyond the initial “Start” button; everything else is fully automated Core logic Every maze must differ from the previous one, so procedural generation is essential. The autoplayer has to analyse whatever layout is prod...

I'm seeking an experienced software developer to debug a Windows desktop application. The application is primarily used for data management and has encountered a glitch that needs to be resolved. Key Requirements: - Expertise in Windows desktop application development - Strong debugging skills - Experience with data management software is a plus - Ability to deliver quick and efficient solutions Ideal Skills: - Proficiency in relevant programming languages (e.g., C#, Java, etc.) - Familiarity with Windows OS and its intricacies - Previous experience with similar projects Please provide a brief overview of your experience and approach to debugging.

I’m looking for a developer who can jump on a screen-share with me for roughly two hours every weekday and keep our .NET backend running smoothly. The work is almost entirely bug-fixing, with the current pain point being database connectivity problems—intermittent disconnections, time-outs, and the odd Entity Framework hiccup against SQL Server. While the spotlight is on the backend, you should be comfortable skimming an Angular front end whenever a trace leads there, but the core deliverable is a stable, reliably connected API layer. Schedule & cadence • Monday to Friday, 2 hours a day (ideally in the morning IST, though I can shift slightly if needed). • We’ll work live over Teams/Zoom; I’ll share the repo and any logs ahead of time so you ca...

I need a straightforward desktop application for Windows that lets me record, review, and share income and expense data with my small team. The program must feel native to Windows, install with a simple setup file, and keep everything local (no browser dependencies). Core requirements I want to see built in: • Data import/export – at minimum CSV; Excel or PDF support is a plus. • Report generation – clear summaries filtered by date range, category, and user. • Multi-user support – individual log-ins with their own permission levels and an admin account to manage them. I’m flexible on the tech stack as long as it runs smoothly on current Windows versions; C#/WPF, Electron, JavaFX—whatever you’re most productive with works for me. P...

I need a standalone Data plugin DLL that plugs straight into Amibroker and streams Sharekhan market data in real time into Amibroker , while also back-filling the full historical record—tick-by-tick, 1-minute, daily and monthly—for every symbol I subscribe to. Only one broker feed will be active at any moment, and for this first release that feed is Sharekhan; however, the code structure should be clean enough that I can wire in for other DATA API Vendors / Brokers later without a rewrite. Core requirements • Real-time stream: millisecond-level updates pushed from the Sharekhan Data API with automatic reconnect and gap filling. • Historical loader: on initial sync the plugin must pull tick, minute, daily and monthly bars until Amibroker’s database is fully...

I'm seeking a Microsoft 365 Solutions Architect to help implement custom-built solutions across SharePoint, Power Platform, and Teams. The solutions will focus on: - Workflow Automation - Collaboration Tools - Document Management We are building a Microsoft 365-based operating platform for a lender-side distressed property development management business. We require SharePoint information architecture, segregated client data rooms, Teams, Microsoft Lists, Power Automate workflows, Power BI dashboards, Intune/Entra security, Purview governance and AI-ready structured data. We already have the business process and contractual control architecture mapped and need a Microsoft solutions architect to translate it into an engineered M365 environment. Ideal skills and experience: - ...

Mobile Game Developer Needed — Fashion, Beauty & Styling Game for Girls I am looking for an experienced mobile game developer or development team to create a fun, visually appealing fashion and beauty styling game designed primarily for girls ages 10–16. Game Concept The game will allow players to become a virtual stylist and prepare female characters for different events, occasions and experiences. Players will be able to: * Apply makeup and create different beauty looks * Choose hairstyles, including a wide variety of hair textures and styles * Select clothing, shoes, jewelry and accessories * Style characters for different occasions and challenges * Complete styling assignments and unlock additional items and levels * Earn points, coins or rewards based on gameplay ...

My Android release hits a road-block on Google Play Console because the SHA-1 key of the .aab I am uploading no longer matches the signature Google has on record. The problem is that I no longer have the original keystore I used back in May 2026, so I cannot simply rebuild and sign with the same credentials. Pls understand I am a 68 y.o Cancer patient with very low income and only can afford $10.00 Can someone be so kind and take that extra step and PLEAE assist me? Here is where I stand: • Mismatch type: SHA-1 key mismatch. • I do not possess the original key at all. • I’m unsure whether the best path is regenerating a new upload key, migrating to a new key signature, or starting a Play support request—so expert guidance is essential. What...

I’m starting a brand-new 2D platformer and need an experienced Unity programmer to turn my early concepts into a playable PC build. The art direction and level sketches are ready; what’s missing are the core systems that will make the game feel responsive and fun. Here’s what I’d like you to handle: • Build the player controller (movement, jumping, variable gravity, basic combat). • Set up collision and physics that respect tight platforming requirements. • Create a modular level framework so I can drop in tiles, hazards, and collectibles without rewriting code. • Implement a simple UI for health, score, and pause. • Keep the code clean, commented, and organised in C# scripts compatible with the latest stable Unity LTS. We’re...

I'm building a mobile racing game that puts players right inside the cockpit: a pure first-person experience. The core is straightforward racing, but it must ship with three distinct modes—quick Time Trial laps, real-time Multiplayer, and a progressive Campaign that unlocks new content as players advance. Unity or Unreal expertise is fine, as long as the vehicle physics feel authentic, the touch/tilt controls stay responsive, and mid-range devices maintain smooth frame rates. Online features such as matchmaking, leaderboards, and cloud saves should plug into a backend like PlayFab or Firebase. Visually, I’m open to either realistic or stylised art; the key is that speed and clarity in the cockpit come through. Deliverables • Playable first-person build featuring at ...

I already have several Hikvision G40 cameras reporting to our own server over the JT808 protocol. We used the JT808Gateway C# library to get things setup The devices are set to raise ADAS and Driver Status Monitoring alarms—forward-collision, lane departure, fatigue, phone use and similar events—yet nothing ever arrives. Because Hikvision’s extensions to JT808 are undocumented, I need someone who has cracked this before to guide the process and write the working integration. I will accept: Code is able to parse the jt808 packets and get the information The original hikvision g40 documentation that lays everything out ( in english )

I am starting a multi-stage automation project and the very first milestone is to take the daily flood of Outlook messages off my plate. Here’s what I need right now: every new email that lands in my main Outlook inbox must be read automatically, identified as either a “request for quote” or “other enquiry”, stored neatly in an Excel file, and answered with a short receipt confirmation. In practical terms this means: • Outlook is the mailbox you will connect to. • The sorting logic must recognise “requests for quotes” as the top priority; everything else falls into a second bucket labelled “other enquiries”. • Each recognised enquiry adds (at minimum) Name, Email, Phone, Company, Subject, and Date into separate Exc...

I want a polished 3-dimensional chess experience built specifically for Android that lets players challenge one another online in real time. Google Sign-In should be the only authentication method; once a user is signed in, they can jump straight into quick matchmaking or invite friends through their Google contacts. The core gameplay must feel exactly like standard chess, yet present the board in a smooth, rotatable 3D view with natural pinch-to-zoom. All legal-move logic, check, check-mate and draw detection need to run on the server so that no client can tamper with the rules. A lightweight server (Photon, PlayFab, your preferred equivalent) is fine as long as latency stays low and the implementation remains scalable. I would like clean, well-commented source code—Unity C# is id...

I'm looking for an experienced developer to implement SSO (Single Sign-On) functionality for both our web and mobile applications. Key Requirements: - Initial focus on integration with Microsoft Entra ID, with potential expansion to other identity providers (e.g., Google, Facebook). - Experience with OAuth, SAML, or OpenID Connect. - Secure authentication and seamless user experience are a priority. Ideal Skills: - Strong background in authentication protocols. - Proven track record in SSO implementation. - Familiarity with both web and mobile application security practices. Preference: - UK-based freelancers are preferred.

We are looking for a seasoned VB.NET Developer with strong hands-on experience working with the DevExpress control suite to work on and enhance an existing business management desktop application. The application is already developed, and we are looking for someone who can quickly understand the existing codebase, architecture, database, and DevExpress implementation, and then take ownership of ongoing development, enhancements, maintenance, and new requirements. The developer will be responsible for understanding the existing application and implementing new features, modifications, improvements, bug fixes, reports, dashboards, and other business requirements as needed. Key Responsibilities: Understand and work with the existing VB.NET desktop application and its current architecture....

I need a lightweight vehicle-management tool focused squarely on load handling. The core requirement is accurate, real-time load weight tracking for every vehicle that passes through our facility. I’m interested in a clean interface where operators can enter a vehicle ID, capture the weight from a connected scale (or manual input when needed), and save that data to a searchable log. At this stage load management is the only must-have module; features such as entry/exit stamping or driver assignment may be added later, so please keep the architecture flexible for future expansion. Key deliverables • A web-based or desktop application (Windows preferred) that records vehicle ID, timestamp, and gross/net weight. • Simple dashboard to view, filter, and export weight records...

I need a lightweight key-logging application that runs silently on Windows and continuously captures every keystroke. The program must bundle those logs and forward them automatically to both an email address and a Telegram chat that I will specify during setup. Stability and stealth are important: the executable should start with Windows, avoid triggering Defender, and write minimal footprints to disk. Logs have to arrive in near-real time or on a schedule I can change in a simple config file. Deliverables: • A compiled Windows installer or standalone executable • A brief setup guide showing how to enter my SMTP credentials and Telegram bot token / chat ID • Source code so I can review and recompile if needed Please keep external dependencies to a minimum and...

I already have a full written script and I now need it translated into a short, visually playable demo as quickly as possible. The experience must feel virtually realistic, with high-fidelity graphics, believable interactions, and smooth user flow that matches every beat of the script. I want the build done in Unreal Engine; please take advantage of its real-time lighting, Nanite/Lumen (if you feel it helps performance), and blueprint or C++—whichever gets us to a stable prototype fastest. The final demo has to run online through a digital download or Web build so I can share a link with stakeholders without extra hardware requirements. Scope of work • Block-out → polished scene that reflects the script’s environments, characters, and key interactions •...

I receive a fresh Excel workbook every week containing the latest investment-returns figures for multiple portfolios, and I need those numbers keyed into our master tracking file with absolute accuracy. Here’s what the job involves: • Open the weekly Excel sheets I supply and enter each data point into the corresponding tabs of my master spreadsheet. • Double-check totals, percentages and date alignment so the values match the source file exactly—no rounding errors or skipped rows. • Save and return the updated master file to me by the agreed weekly cutoff, ready for further analysis. You may use any Excel-friendly workflow that keeps the file structure intact—macros, Power Query, or plain data entry are all fine as long as the final sheet mirrors the sou...

I need a compact first-person role-playing experience built in Unity that I can open, run and extend on my own machine. The concept is “Civic Hero: Save Your City.” Core brief • Build a colourful, fully animated scene where the player moves freely in first person. • Include 5–6 short, city-service tasks: rescuing trapped civilians, collecting scattered safety gear, repairing a traffic light, fixing a damaged power box, clearing street debris, and restoring a broken water valve. • Tasks should trigger simple win conditions (e.g., interact key, short minigame or quick-time event) and feed a running “City Health” meter. • Provide C# source code, organised and commented, with clear namespaces and prefabs so I can tweak parameters lat...

My C#-based desktop trading front end now needs a direct, real-time link to Sterling Trader Pro. The goal is full API integration that goes beyond a simple data feed: live quotes and depth, every order type Sterling supports, position & risk updates, plus a back-testing harness on the same codebase so strategies can run historically before they trade live. The current application is stable and well-structured; what is missing is the Sterling layer—authentication, session management, event handling, and the conversion of our existing order objects to Sterling’s message format. All work must remain in C# and respect Sterling’s API guidelines. Deliverables • Connection module that authenticates and maintains a persistent Sterling session • Real-time market ...

We have active requirements for production-grade software codebases for acquisition/licensing. :small_blue_diamond: Required Technology Stacks COBOL, Fortran, RPG .NET Framework / Legacy C# VB6 Java 7 & Earlier C / C++ Go, Rust, Ruby Swift, Kotlin :small_blue_diamond: Legacy Codebases We are looking for long-lived enterprise software with real development history, business logic, maintenance, PRs/issues, and testing activity. Preferred: Private repositories Multi-year/decade development history Enterprise/business-critical applications Legacy migration projects Production/deployed systems :small_blue_diamond: Automotive / Vehicle Codebases We are also looking for production-grade projects in: ECU / Firmware Telematics / Connected Vehicles Vehicle Security / Immobilizer Vehicle Contr...

I’m ready to build a Windows-compatible application that lets me drop in raw Propwire or Propstream exports (currently CSV only) and receive a clean, research-ready dataset. Once imported, the data should automatically sort by Zip code while still keeping key fields—parcel number, owner name, current deed, encumbrances, length of ownership, property-tax status, and any municipal code violations—readily filterable. The core of the job is an algorithm that applies my own grading rules and assigns every record a numbered score. When I open a property profile I want a “deep dive” view that compiles all of the above details plus up-to-date contact information for the current owner in one place. Deliverables I need to see: • Import module that accepts P...

# YouTube Live Comment Automation I need a developer to create a simple automation that monitors one specific YouTube channel. ### How it should work * Enter the channel URL in a configuration file. * The system continuously monitors the channel. * When the channel goes live, automatically detect the stream and obtain the live stream URL/ID. * Once the live stream is detected, automatically start sending comments. * Use multiple YouTube accounts to post comments. * Comments will be stored in a CSV file. * Select a random comment from the CSV for each submission. * Comments must be sent directly through HTTP requests, without browser automation. * Continue sending comments while the live stream is active. * Automatically stop when the live stream ends. * If the channel starts another liv...

Every afternoon I log dozens of order updates and I need a small Windows desktop program that lets me do it quickly and without distractions. The core requirement is a clean data-entry form: fields for order number, customer name, current status, date/time (auto-stamped is fine), and an open notes box. Once the record is saved it should be written to a lightweight local store—SQLite or a simple embedded database is perfect—so I can review or export the data later. I do not need reporting dashboards or sign-in screens at this stage; the entire focus is on fast, reliable entry. A single-window WinForms or WPF build in C#, Electron with a local store, or any comparable Windows-only framework works for me as long as it installs with minimal fuss. Acceptance criteria • Exec...

I need a Windows -based application that can drive Epson, Canon and HP desktop printers so I can send a large batch of JPEG-format ID cards and let the system take care of the rest. Each printer physically holds two blanks at a time, so the logic has to spool exactly two cards per job, wait until that pair finishes, then fire the next two automatically—no more pausing to reload or press Print again. Essential functions • Upload a folder or CSV list of JPEGs, show a quick preview grid, then start the queue. • Smart print engine that repeats the two-at-a-time cycle until the batch is done, with status feedback and error handling from the Windows print spooler. • Printer profiles for the common dye-sublimation models I use; switching between Epson, Canon or HP should be ...

I’m in the early stages of creating an indie game and I need a small, working prototype that runs on PC and shows off a cohesive 3-dimensional look and feel. The exact genre is still open, so I’m most interested in the underlying systems: movement, basic interaction, and a short gameplay loop that lets me test overall flow and performance. I picture a clean 3D art style—think simple yet polished environments and characters that can later be expanded. Feel free to suggest the engine you prefer (Unity, Unreal, Godot, or another that can quickly export a Windows build); what matters is getting a solid, maintainable foundation. To keep things concrete, here’s what I’d like to receive: • A playable Windows build demonstrating core mechanics and a title...

We're building the new web version of our product and are looking for an experienced front end developer to lead and support the rollout. You'll work primarily in React and , building the interfaces our customers use every day. The frontend integrates with a SQL Server database via a C# API — you won't be modifying the API or database directly, but you'll need to understand relational data and work comfortably against existing APIs. WHAT YOU'LL DO - Build and maintain UI features in React / - Consume and integrate with an existing C# REST API - Translate designs and requirements into performant, accessible, responsive interfaces - Write clean, maintainable, well-tested code and participate in code review - Collaborate with the wider team (and any backend/AP...

I need a complete roll-and-move board game built in Unity for Android devices. The setting is firmly Fantasy, so expect classic realms, creatures, and magical power-ups rather than sci-fi tech or historical armies. The core loop is simple: players roll, move along a branching path, trigger tile events, collect items, and compete to reach the final tile first. Gameplay must support true multiplayer. I want people sitting in the same room to connect over local Wi-Fi or Bluetooth, yet also be able to open the app on opposite sides of the world and meet in an online lobby. Whether you prefer Photon, Unity Netcode, Mirror, or another proven solution, I’m open—as long as matchmaking is smooth, latency is hidden, and basic security (cheat prevention, turn validation) is in place. Vi...

# NinjaTrader 8 Custom Order Flow Delta Alert Indicator ## Project Overview I am looking for an experienced **NinjaTrader 8 / NinjaScript / C# developer** to create a simple, reliable, real-time **Order Flow Delta Alert Indicator**. I currently use **BellTPO / TPO Order Flow** and want a separate custom indicator that generates alerts when Delta reaches predefined levels. ## Main Requirements ### BUYING DELTA ALERT Trigger an alert when: **Delta >= +450** ### SELLING DELTA ALERT Trigger an alert when: **Delta <= -450** The thresholds must be user-adjustable from the indicator settings. For example: * Positive Delta Threshold: **450** * Negative Delta Threshold: **-450** ## Alert Features The indicator should provide: 1. Sound alert 2. NinjaTrader popup alert 3. Chart ...

Dear Partner, We have active requirements for production-grade software codebases for acquisition/licensing. :small_blue_diamond: Required Technology Stacks • COBOL, Fortran, RPG. • .NET Framework / Legacy C#. • VB6. • Java 7 & Earlier. • C / C++. • Go, Rust, Ruby. • Swift, Kotlin. :small_blue_diamond: Legacy Codebases We are looking for long-lived enterprise software with real development history, business logic, maintenance, PRs/issues, and testing activity. Preferred: • Private repositories. • Multi-year/decade development history. • Enterprise/business-critical applications. • Legacy migration projects. • Production/deployed systems. :small_blue_diamond: Automotive / Vehicle Codebases We are also looking for production-g...

I’m building an Android-only e-commerce application and want to nail the browsing experience first. The core task is to create a smooth, responsive product-listing and search module. Shoppers must be able to explore the catalogue, type a query, and instantly refine results by ratings and reviews—you can treat that filter as mandatory. If you have a clean way to layer in other filters or even lightweight recommendations later I’m open to it, but for this milestone I only need: • Search bar with real-time suggestions • Ratings & reviews slider or toggle to narrow results • Pagination or lazy-load list so large inventories feel fast Please implement in Kotlin (Android Studio), follow modern MVVM or similar architecture, and keep the codebase rea...

Context: This is running lighting for a fraternity house party and future house events, not a professional install. Priority is that it works reliably and is quick to set up, not that it's built a specific way. Location requirement: Must be based in or able to travel to the Chicago area for at least one in-person setup/testing session against the actual rig before it's used at an event. Remote-only will not be considered. What I have (hardware already ordered/owned, no build work needed): 25x ENDYSHOW LED Pixel Light Bars (60W, 90 RGB LEDs each = 30 individually addressable zones per bar, DMX512 with selectable 3/5/8/90 channel modes) — arranged as 5 ceiling lines, 5 bars daisy-chained per line (150 zones per line, 30 zones x 5 bars) Each bar will run in 90-channel mode ...

i want Ludo dice controller for mobile application

I have an existing C#/.NET automated trading application (V131) using the FXCM ForexConnect API. The application and trading strategy are already developed. I am NOT looking to rebuild or redesign the trading strategy. I need an experienced C#/.NET developer to complete and troubleshoot the existing FXCM ForexConnect integration, particularly connection, live order execution and order/position management. Experience with FXCM ForexConnect is strongly preferred. The developer will work from the existing V131 source code. Please indicate your specific experience with FXCM ForexConnect or similar broker APIs.

Project Description I am looking for an experienced Windows/Java developer to develop a very lightweight Windows EXE application for remote system management. The application should be optimized for low resource usage, with a target executable size of approximately 2–3 MB if technically possible. Required Features 1. Simple/Minimal Installation • No complicated infrastructure or installation process. • Prefer a simple standalone EXE. • No visible front-end/UI is required for the client application. • The application should operate in the background. 2. Remote File Manager • From the management panel, we should be able to access the connected Windows system’s file structure. • Upload files to the system. • Download files from the sy...

I still have a working copy of our old “export” utility--a small .NET Windows Forms program that pulls voice recordings from our recorder software through its SDK--but the original source code is gone. I need someone who can decompile that executable, clean up the recovered code, and then refactor the tool so it runs purely from the Windows command prompt. Instead of the current dialog box, the new build must accept: • a start time and end time parameter that define the export window • a list of one or more phone extensions to filter the recordings Everything else about the workflow stays the same: the program will talk to the recorder SDK, fetch the selected recordings, and drop the files into a local folder on the same server where the recorder software already ...

I have an advanced Excel workbook—between two and five sheets—filled with customer data that must live in Microsoft SQL Server. The columns include typical customer fields (name, contact details, account numbers, dates, notes), but a few calculated columns and drop-down validations make the file slightly more complex than a flat table. What I need from you is a repeatable, fool-proof process that moves every row from the workbook into SQL Server while preserving data types, relationships and any necessary transformations (e.g., date formats, trimming extra spaces, converting text “NULL” to actual NULL). I’m open to whatever tool you prefer—T-SQL scripts, SSIS package, Python + pandas, or a lightweight C# utility—as long as it runs on Windows and I...

Need help fixing the error message, "Compiler Error Message: CS0433: The type 'SitePage' exists in both 'c:windowsMicrosoft.NETFrameworkv2.0.50727Temporary ASP.NET Filesroot9b6a826f417c9158[login to view URL]' and 'c:windowsMicrosoft.NETFrameworkv2.0.50727Temporary ASP.NET Filesroot9b6a826f417c9158[login to view URL]'

Saya membutuhkan bantuan di bidang teknologi informasi, khususnya pengembangan perangkat lunak. Tujuan saya adalah memiliki sebuah aplikasi “penulisan word”—editor teks ringan yang mampu membuka, membuat, dan menyimpan dokumen berformat .docx serta .rtf. Ruang lingkup pekerjaan: - Merancang antarmuka pengguna yang intuitif (tampilan toolbar dasar: Bold, Italic, Underline, Font Size, dan Alignment). - Mengimplementasikan fitur penyimpanan dan pembukaan dokumen .docx & .rtf secara lokal. - Menyediakan fungsi pencarian-gantian teks sederhana. - Menyertakan installer atau paket siap-pakai beserta source code yang terstruktur. Teknologi fleksibel; saya terbuka menggunakan framework desktop populer seperti Electron, .NET (WPF/WinForms), atau Qt—selama kebutuhan di a...

Quiero optimizar nuestro entorno de SharePoint automatizando los flujos de trabajo clave y enlazando la biblioteca de documentos con Power BI para poder explotar los datos sin mover archivos manualmente. Alcance principal • Diseñar y configurar flujos en SharePoint (Power Automate) que disparen aprobaciones, notificaciones y archivado automático según metadatos. • Asegurar que la gestión documental quede correctamente referenciada para su uso directo en Power BI, sin romper permisos ni control de versiones. • Construir un conjunto de informes financieros en Power BI que muestren ingresos, gastos, indicadores de rentabilidad y tablas comparativas en tiempo real, consumiendo la información procedente de SharePoint. Lo que necesito ver ...