The ultimate guide to hiring a web developer in 2021
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C# Programming is a widely-used, versatile, and powerful programming language that offers a range of possibilities for developing software applications. C# Programmers can create custom software solutions for clients, ranging from desktop and mobile apps to web-based applications and games. By hiring an expert C# Programmer on Freelancer.com, clients can take their projects to new levels of efficiency, interactivity, and performance. Here's some projects that our expert C# Programmers made real:
All of these projects and many more became a reality thanks to the talented C# Programmers found on Freelancer.com. We've got a vast community of experienced developers just waiting to help bring your ideas to life. With our simple-to-use platform, getting started has never been easier - simply post your project details, and our freelancers will bid to offer you their services.
The possibilities are endless when you invite the right talent into your project. Don't wait any longer - post your own project today and hire an expert C# Programmer on Freelancer.com. Your next great idea is just waiting to be brought to life.
Dari 207,942 ulasan, klien menilai C# Programmers kami 4.84 dari 5 bintang.C# Programming is a widely-used, versatile, and powerful programming language that offers a range of possibilities for developing software applications. C# Programmers can create custom software solutions for clients, ranging from desktop and mobile apps to web-based applications and games. By hiring an expert C# Programmer on Freelancer.com, clients can take their projects to new levels of efficiency, interactivity, and performance. Here's some projects that our expert C# Programmers made real:
All of these projects and many more became a reality thanks to the talented C# Programmers found on Freelancer.com. We've got a vast community of experienced developers just waiting to help bring your ideas to life. With our simple-to-use platform, getting started has never been easier - simply post your project details, and our freelancers will bid to offer you their services.
The possibilities are endless when you invite the right talent into your project. Don't wait any longer - post your own project today and hire an expert C# Programmer on Freelancer.com. Your next great idea is just waiting to be brought to life.
Dari 207,942 ulasan, klien menilai C# Programmers kami 4.84 dari 5 bintang.I have a Pine Script indicator running on TradingView that performs real-time data analysis based on a custom pattern-recognition algorithm. I now need it rewritten as a C++ custom study for Sierra Chart so I can keep the exact same logic and speed up execution on my desktop. You will receive the original Pine source plus notes that explain each detection rule and how the pattern-matching logic drives the on-chart signals. Your job is to translate that logic line-for-line into the Sierra Chart C++ API (), respecting its event-driven structure and efficient memory handling. All calculations must update tick-by-tick without repainting or lag. Deliverables • Complete, well-commented C++ source code (.cpp / .h) that compiles with the current Sierra Chart Advanced Custom Study SDK &bul...
I run as soon as the dealer’s Listit account is active and they upload their cars to their website it auto populates , if they dont include pics it will assume its in prepaeration and show a generic car under cover Here’s what I need you to put in place: • A secure, well-documented REST or GraphQL API on our side that exposes the full vehicle record—make, model, year, price, mileage, photos and the dealer’s contact block—in clean JSON or XML. • An integration layer that pushes the same payload to in real time (or on a configurable schedule) and returns the Listit ID for tracking. • Full discovery of ’s technical requirements. I don’t have their specification, so I’ll rely on you to obtain or reverse-engineer whatever en...
I need a complete Windows-based application that lets me run every stage of my rice mill from a single desktop. The core modules I must see working are: • Paddy procurement – the screen should capture supplier details, record both quantity and quality parameters for each lot, and store the agreed purchase price so I can trace cost versus yield later. • Milling process tracking – once the paddy is issued to production, I want to log each step, record losses and by-products, and have the figures feed the yield calculator automatically. • Yield calculator – after milling, the system should show head rice %, broken %, bran, husk, and overall recovery in clear numbers and charts so I instantly know whether a batch met target. • Gate pass management &nda...
I am building a proprietary, end-to-end career counseling and psychometric assessment platform that removes any reliance on third-party tools. The first release must feel franchise-ready so we can quickly roll it out to schools, partner centers, and independent counselors while keeping full ownership of our codebase and data. Primary audience At launch the experience must speak first to students and parents, giving them a smooth, guided journey from secure sign-up with email and password through to personalized career insights. Core experience for users • Career counseling pathways with rich, interactive content • In-house psychometric assessments (no external APIs) with instant scoring • An AI-driven recommendation engine that matches assessment results to careers...
My SMK25 MIDI controller refuses to speak to my Windows PC inside Cakewalk, even though the keyboard powers on and appears to be sending data. I’m looking for step-by-step help to isolate and resolve the connectivity issue so the SMK25 is recognised as an active MIDI input in Cakewalk by BandLab. Scope of work • Diagnose why the SMK25 is not showing up (or drops out) in Windows Device Manager and in Cakewalk’s MIDI devices list • Apply or replace the correct USB-MIDI driver if needed and confirm the keyboard stays enumerated after a reboot • Walk me through any firmware, port, or cable checks that might block communication • Verify final operation by recording a short MIDI clip in Cakewalk with no latency or stuck notes I can share my screen over Zoo...
I’m expanding a US-based SaaS product team and need an experienced .NET engineer who can own our customer-facing web applications while helping to ship production machine-learning models. Most of our stack lives in C# with ASP.NET MVC and Entity Framework, but our ML pipeline runs in Python, so you should feel at ease moving between both worlds—writing clean controller/API code, optimising queries generated by EF, and wrapping or calling Python models for inference and training. Selected technologies you must already handle: • Entity Framework • Python • AI (machine-learning models) Prior experience at a U.S. company is strongly preferred because we follow U.S. business hours (roughly 9 am–5 pm EST, Monday–Friday). If you enjoy bridging full-...
The goal is a steady stream of genuine tech-support phone calls from users experiencing application-level errors on Windows machines. I provide the help desk agents; you supply the callers. Here’s what matters most: • Issue focus: strictly Windows application errors—crashes, freezes, corrupt installs, missing DLLs, update failures, and similar software-side problems. • Call quality: real end-users, unique each time, already motivated to seek live assistance (no cold transfers or recycled traffic). • Tracking: every call must hit the dedicated DID I share so duration and disposition can be verified. • Volume & pacing: volume is flexible; start small so we can confirm quality, then scale. Source methods are up to you—search, paid ads, emai...
I have a single Windows executable that was originally written in C++, but the working copy of the source code has been lost. The file is completely self-contained—no Boost, no custom DLLs, nothing to chase down—so the job is focused purely on reversing the compiled binary back into clean, human-readable C++. Your objective is to produce well-structured code that can be rebuilt into an equivalent executable. I am comfortable with industry-standard reverse-engineering tools such as IDA Pro, Ghidra, Hopper, or RetDec, so feel free to choose the workflow you prefer, as long as the end result meets the criteria below. Deliverables • A C++ project that compiles on a recent MSVC or GCC/Clang toolchain and reproduces the original program’s behaviour • Readable, log...
Hello, We are looking to hire a .NET Developer for ongoing and upcoming projects. **Position:** .NET Developer **Work Hours:** 4 hours per day **Salary:** ₹15,000 per month **Mode:** Remote Requirements: * Experience in .NET development (ASP.NET, .NET Core, C#, MVC, Web API, SQL Server, etc.) * Ability to work independently and deliver projects on time * Good understanding of web application development and database management If you are interested, please share: 1. Your updated resume 2. Total years of experience in .NET development 3. Key technologies/frameworks you have worked with 4. Examples of previous projects (if available) 5. Current location and availability Please send your resume and details for further discussion. Thank you.
I'm seeking an experienced Unity developer to create a 3D AR/VR mobile game. Key Requirements: - Proficiency in Unity and C#. - GEO technical skills - Strong experience in 3D game development. - AR/VR development expertise. - Mobile game optimization skills. - Creative problem-solving and teamwork. Ideal Skills: - Previous mobile 3D game projects. - Familiarity with AR/VR hardware. - Strong portfolio showcasing similar work. Please provide a portfolio and relevant experience.
I need a small, polished prototype that shows off the core mechanics of my new single-/multiplayer concept: five bite-sized mini-games, each laid out across roughly four to five levels, all presented from a third-person point of view. I will share the full concept and gameplay flow once we start; for now, your job is to turn that vision into a three-minute gameplay capture that I can play in front of stakeholders. I have chosen Unity for this phase and want a realistic art style that feels current-gen without ballooning scope. Think of this as a vertical slice: tight, impressive, and functional enough to show moment-to-moment play, transitions between mini-games, basic UI, and both solo and networked multiplayer hooks (even if the latter is only a stub). Deliverables • A Unity pro...
I need an experienced .NET developer—five years or more working hands-on with C# and SQL Server—to step into an existing web application and keep it moving forward. The solution is already live and in daily use, so you’ll be working against a real-world codebase, not a green-field prototype. The core stack is ASP.NET (a mix of MVC and newer .NET Core services) with a SQL Server back-end. I rely on Entity Framework for data access, Git for version control, and a straightforward CI/CD pipeline. You should feel comfortable reading and refactoring legacy code, designing new features that slot cleanly into established patterns, and optimising T-SQL when a query starts slowing things down. Key things I’ll be asking you to do: • Review and refactor existing mo...
I'm looking to connect with freelance Full Stack Engineers who have experience with: • C# / .NET • React / • TypeScript • Python / FastAPI • PostgreSQL / SQL Server • AWS / Docker • OpenAI, LangChain, RAG, and AI-powered applications If this sounds like your background, feel free to send me a message. I'd love to connect and discuss potential collaboration opportunities.
I need an experienced .NET Core developer to plug full FASTag capability into my existing parking management platform. The RFID readers are already in place and streaming tag IDs; what’s missing is the software layer that talks to the FASTag service provider and folds those events into our business logic. Here is what the work entails: • Entry and exit processing – build secure REST endpoints that receive the tag read, validate it against the provider’s API, open the barrier, and persist the transaction with status codes for later audit. • Reconciliation and reporting – create automated, scheduler-driven jobs that pull settlement files, match them to our local ledger, flag discrepancies, and generate daily CSV-based reports. Beyond those core items, th...
I need a desktop-based CRM that keeps my entire customer journey in one place. The core of the app is straightforward contact management: add, edit, tag and search records quickly, with bulk import/export so my existing CSV files drop straight in. On top of that, I rely on structured call follow-ups. Each contact should carry a timeline that lets me schedule the next call in just a click, trigger reminders at the right moment and mark outcomes so I can see what still needs attention. WhatsApp is how many of my clients prefer to talk, so native WhatsApp API integration is non-negotiable. I want to send and receive messages from inside the CRM, and keep a full chat history synced to each contact’s record—no jumping between windows. To give me a clear picture of performan...
Android MOBA that was built with Unity and is publicly available on Google Play. What I need is a clean client-side modification that unlocks all character skins locally (no server-side changes). The goal is to adjust only the visual layer so game balance and network traffic remain untouched; think of it as a skin-unlock toggle that the app reads from the device rather than the server. You will be working from the retail .apk, so experience decompiling IL2CPP or Mono builds, analysing obfuscated assemblies with tools like dnSpy/Il2CppDumper/APKTool, and then repackaging a signed build is essential. If a lightweight in-app patcher or a separate injector is safer than distributing a full rebuilt apk, I’m open to that. Deliverables • Working proof-of-concept build (or patcher) ...
I’m creating a PC-based airline simulation and need a developer who can turn my concept into a playable build within the next month. The game centres on setting up and managing a virtual airline—routes, fleets, finances, passenger demand, the whole lot—so your experience with simulation logic and data-driven gameplay will be essential. I already have the core design documents and a rough UI mock-up. What I’m missing is the technical muscle to wire everything together: menu flow, aircraft and airport databases, economic balancing, and a basic 3D world where flights can be scheduled and visualised. Whether you prefer Unity or Unreal is up to you; I just need clean, well-commented C# or C++ code that I can expand after the first release. Deliverables I’d like b...
I am looking for a developer to create a bot APK for the game Carrom Pool with the following features: - Auto-win functionality that triggers a win and exits within 10 seconds. - Automatic rotation of guest IDs for each match. - Integration of real stats, ensuring winnings are added to the real ID's count and reflected on the leaderboard. The project must be completed within 15 days. Payment will be released only after successful testing and verification of the APK.
I need a Windows-based application that talks directly to our Additel digital pressure gauges and Hydratron transducer, captures live pressure-temperature data, and drives the entire hose pressure-test workflow to NATA and current Australian Standards. The program must let a Technician log in, select a hose specification, enter temperature and target pressure, then automatically calculate the correct test duration and pass/fail limits. While the test is running it should stream readings from the instruments, display them in real time, and store everything in a SQL Server database. Once complete the software must produce a pressure-versus-time graph, compile all critical measurements, and generate a tamper-proof test certificate that satisfies NATA formatting requirements. Acceptance crit...
I run a small home-based café that serves late-night diners, and I need a reliable rider to handle all food deliveries between 7 PM and 3 AM. This is a part-time position perfect for someone who already owns a bike, enjoys navigating the city after dark, and knows the local routes well enough to keep orders hot and customers happy. The job is straightforward: pick up prepared meals from my kitchen, follow the address details provided through our ordering app, and deliver each package safely and courteously. No previous delivery experience is required—if you can ride confidently, follow simple app instructions, and communicate clearly when needed, you’ll fit right in. Punctuality is crucial because most of my sales happen in a tight evening window. You’ll be paid ...
UPDATED SCOPE — Senior .NET/Blazor Engineer with deep API integration expertise (Ongoing) PostZam is a live production SaaS (.NET 10 / Blazor, DigitalOcean, PostgreSQL) that publishes video simultaneously to TikTok, YouTube, Facebook, Instagram, LinkedIn, and X, with AI-generated captions via Google's Gemini multimodal API. The core of this role is advanced API integration engineering: Social platform APIs at production depth: Meta Graph API (Business Pages), YouTube Data API, TikTok Direct Post, LinkedIn, X — OAuth token lifecycles and refresh, per-platform rate limits and quotas, upload protocols, webhook/status handling, and per-platform failure isolation (one platform's failure must never block another) AI APIs in production: Google Gemini multimodal (video in, s...
Looking for an experienced Unity Game Dev to work on a game similar to Screwdom 3D. There will be two phases to this project. The 1st phase will be first 15 levels where the core mechanics have already been implemented, the game objects have already been rendered on Blender and I need you to test the code logic for bugs, debug them and add UI/UX implementation as well (The UI/UX elements will be provided by me). The 2nd phase is levels 15-30 where there will be more complex objects for which you have to develop the core mechanics similar to the one already developed in levels 1-15. Along with this, there will be in-game currency, power-ups to solve the level more efficiently, ads (banner, interstitial, ads to unlock power-ups as well as ads to get more in-game currency at the end o...
Project Name: Build a Microsoft Teams Search Bot ## 1. Project Overview I want to create a simple chatbot for my company's Microsoft Teams. When a staff member types an IP address or a Computer Name (Hostname) into the chat, the bot should automatically look it up in an Excel spreadsheet and reply with the details of that asset (like who owns it or its location). To keep our company data safe, I will not give the developer access to my system, and I do not want to import pre-made files. Instead, the developer will guide me over a live video call (like Zoom or Teams) while I share my screen, showing me exactly where to click on my laptop to build the bot myself. ## 2. Tools We Will Use We will use standard Microsoft tools that are already built into our company account: * Microsoft T...
We are looking to develop a custom enterprise-grade web application for automating and managing large-scale Flipkart purchasing operations. The platform will serve as a centralized system for product sourcing, bulk order execution, payment management, account management, inventory tracking, invoice processing, analytics, and reporting. The system should provide secure multi-user access with role-based permissions and real-time dashboards for monitoring orders, accounts, cards, vouchers, rewards, spending, inventory, and operational performance. Users should be able to search and monitor products, track price changes and availability, configure purchase rules, manage multiple delivery addresses, and execute high-volume orders through an automated order processing engine. The platform must...
I am starting with a completely blank FiveM install and need it transformed into a fully-featured British emergency-services role-play environment. The server must support all three blue-light agencies—Police, Fire Department, and Ambulance Service—alongside National Highways operations and everyday civilian life so players can switch smoothly between emergency and civilian roles. Core gameplay hinges on two elements: • Authentic British vehicles and uniforms: EUP packs, liveries, and vehicle assets should match UK specifications, including lights, sirens, and signage. • A reliable radio and dispatch system: Integrated voice (Mumble or pma-voice), clear channel separation for each agency, and a CAD/MDT that ties into callouts and unit status. Everything has to be...
Devo completare il driver ONVIF di Milestone aggiungendo la funzione “Click e zoom” che oggi manca. Al singolo clic sull’immagine l’operatore dovrà poter: • eseguire automaticamente pan e tilt verso il punto selezionato • ingrandire l’area cliccata con uno zoom progressivo e fluido • mantenere pan, tilt e zoom simultaneamente attivi senza perdere continuità di streaming Lavoro all’interno di un sistema Milestone XProtect già operativo; mi occorre quindi un’estensione che rispetti il framework Device Driver Milestone e lo standard ONVIF Profile S. Al termine voglio ricevere: 1. driver compilato pronto all’installazione 2. codice sorgente con commenti chiari 3. breve guida d’uso e di configur...
I'm looking for someone professional to build windows software to connect with existing website for online ordering. The website is already built in core PHP and the database exists and the website is live. At the moment when customers place orders you can see the orders in the website dashboard and you can Accept / reject orders and you can see orders list. I want this new windows software to receive new orders and automatically accept it and print the orders and list all orders. Please see the design for this software in the attached screenshot The software connects to the existing online ordering website and receives orders in real-time. The software will display incoming orders, allow staff to review order details, print receipts automatically, play sound, and generate sales ...
I need a Power App to manage a Network Lab Inventory, integrated with Microsoft Lists. The primary users will be network administrators and lab managers. Key functionalities include: - Asset Tracking: Monitor assets with detailed information. - User Access Management: Control who can view or edit data. Essential asset details to track: - Asset ID and type - Location and status - Purchase and warranty information Ideal Skills and Experience: - Proficiency in Microsoft Power Apps and MS Lists - Experience with asset tracking systems - Strong background in user access management - Ability to create user-friendly interfaces for non-technical users Please provide examples of previous work and a brief outline of your approach.
My 80 %-complete Unity 6 Android fighting game already has the core elements in place—player and enemy prefabs, health bars, a basic round system, punch/kick/jump animations, on-screen buttons, and working enemy AI. I now need the polish and final integration that will turn it into a fully playable release build. Key focus areas • Combat polish: the priority is improving animation flow inside the Animator (blend trees, transition timings, exit conditions) so hits feel responsive and weighty. • Damage balance: please fine-tune the combat data by – adjusting damage values per move, – modifying health-regeneration rates, and – tweaking stun durations. • Round logic: when a round ends, a simple winner screen must appear before the match...
I need a bespoke indicator coded for NinjaTrader 8 that pinpoints pullbacks around the Point of Control (POC). The logic should recognise when price retreats to the POC after an impulsive move and then flag that area for potential continuation trades. Key behaviours I’m after: • Visual cues – a clearly drawn marker (arrow, dot, or small text label) appears on the chart exactly at the detected pullback bar. • Pop-up alerts – NinjaTrader’s native alert window must trigger immediately on the same bar, using configurable text so I can differentiate markets. • Fully adjustable inputs – look-back period, minimum distance from POC, alert text, marker style/colour, and on/off switches for each sub-feature. Please build everything in C# followi...
Tengo un .exe de una app de trading para la plataforma IQ Option que quedó bloqueado por licencia. Necesito una de estas dos soluciones (tú eliges la más factible): 1. Eliminar o desactivar por completo la verificación de licencia dentro del ejecutable existente. 2. Crear un clon idéntico que reproduzca la misma interfaz y comportamiento. Requisitos mínimos que la versión final debe cumplir: • Iniciar y conectarse a IQ Option sin restricciones. • Permitir iniciar sesión con mis credenciales actuales. • Mostrar los mismos gráficos y herramientas integradas. • Ejecutar órdenes de trade de forma manual con la misma velocidad y fiabilidad. • No necesito funciones de trading automá...
Necesito desarrollar un sistema POS pensado específicamente para una tienda minorista. El flujo de venta debe ser ágil: registro de artículos, cálculo de impuestos, emisión de tickets y cierres de caja diarios. Como parte crítica del proyecto, quiero incorporar un programa de fidelización de clientes que: • asigne puntos o recompensas automáticamente al completar cada compra; • permita consultar el saldo de puntos desde la misma pantalla de venta; • genere reportes básicos de uso y canje para ayudarme a planificar promociones. El sistema debe ser fácil de instalar en un equipo Windows estándar, funcionar con impresora térmica y lector de código de barras, y guardar la base de dat...
I have a repetitive data-entry task inside a Windows-based application that displays its own forms. Each record requires filling several text fields and choosing items from dropdowns. I want a Power Automate Desktop flow that will take care of the entire sequence hands-free, including opening the app, navigating between screens, entering the text, selecting the correct dropdown values, and finally saving or submitting each record. Relevant details you should know • Target: native Windows application (not a browser). • Fields involved: standard text boxes plus dropdown lists; no check boxes this time. • Data source: I will supply a sample CSV/Excel file from which the bot should read the values before pushing them into the form. Deliverables • A PAD .flow file ...
Tôi cần tuyển một nhân viên tư vấn khách hàng làm việc từ xa trên nền tảng Freelancer. Công việc chính của bạn là tiếp nhận câu hỏi, hỗ trợ và giải đáp thắc mắc cho khách hàng qua chat hoặc gọi điện theo kịch bản có sẵn, đồng thời ghi nhận phản hồi để chuyển cho bộ phận liên quan. Yêu cầu tối thiểu: • Kỹ năng giao tiếp rõ ràng, thân thiện và chuyên nghiệp bằng tiếng Việt. • Có máy tính và kết nối Internet ổn định để phản hồi khách nhanh chóng. • Chủ động sắp xếp thời gian, đảm bảo đúng ca làm đã thống nhất. Nếu bạn tự tin với khả năng giao tiếp của m&ig...
From Pakistan or India Junior Level Work Needed. I maintain a small-to-medium ASP.NET solution written in C#. Day-to-day work occasionally piles up, so I want to bring in a junior developer who can jump into Visual Studio, pull the latest branch from Git, and tackle clearly defined tasks as they appear. Typical assignments will involve: • Updating or refactoring existing C# classes to keep the codebase clean and readable • Implementing straightforward pages or components in ASP.NET (MVC/Core) under guidance from my side • Writing concise unit tests so we keep coverage intact • Checking in changes via pull request and responding to code-review comments You will always receive a ticket that describes the goal, the current behaviour, the expected result, and any co...
My Microsoft Lists setup relies on several Power Automate flow triggers, yet two problems are slowing the team down: the flows sometimes fire on the wrong data and, at other times, they fire only sporadically. In addition, the SharePoint connections these flows depend on are now breaking at random moments. I need you to jump in immediately, identify the root cause, repair the faulty logic, and re-establish the SharePoint connections—all within the next 12 hours. Expect to work inside Microsoft Lists, Power Automate, and SharePoint Online; once you are done, every trigger should launch only when the correct item criteria are met and should do so consistently across repeated tests. Deliverables will be accepted when: • All affected flows run against the correct data set, w...
Tôi đang xây dựng một trang web thương mại điện tử và cần một nhà phát triển web có kinh nghiệm quản lý cơ sở dữ liệu. Mục tiêu là bảo đảm hệ thống dữ liệu hoạt động ổn định, bảo mật và dễ mở rộng. Cụ thể, tôi cần bạn: • Thiết kế hoặc rà soát lại cấu trúc cơ sở dữ liệu để lưu trữ sản phẩm, đơn hàng, khách hàng và các bảng liên quan. • Tối ưu truy vấn nhằm tăng tốc độ tải trang và cải thiện trải nghiệm người dùng. • Thiết lập các cơ chế backup, khôi phục và bảo mật dữ liệu (mã hoá, phân quyền). • Tích hợp cơ sở dữ liệu với phần backend hiện có, bảo đảm đồng bộ dữ l...
I need a bespoke recruitment platform that carries an applicant from first contact right through to payroll, all inside one fluid workflow. The core functionality has four pillars: • A robust Applicant Tracking System that lets me capture, parse and progress every application while maintaining a clear audit trail. • Smart Interview Scheduling with calendar sync (Outlook, Google, Apple), automated reminders and simple drag-and-drop re-booking. • Full Onboarding Management so new hires can sign documents, complete checklists and gain system access without paperwork bottlenecks. • Allocations & Payroll tools that assign hires to cost centres, calculate pay components and export clean data to my existing payroll engine through CSV or an open API. The system mu...
The core of my pets-services platform is already running on C#, ASP.NET Core and SQL Server, but only part of the roadmap is complete. I need a developer who can dive into the existing repository, understand what’s been built so far and then work alongside me, sprint by sprint, until we launch. and after we launch stay with me to develop it more. Where things stand • Current status: partially developed. Key models, some controllers and basic pages are live, but several workflows still stop at stubs or placeholders. • Guidelines: I have an architecture outline, UX wireframes and a list of required endpoints; however, I’m open to your recommendations on best practices, performance tuning, and UI polish. What you’ll be picking up – Clean up and extend...
İşletmem için Windows ortamında çalışacak masaüstü bir satış uygulaması geliştirilmesini istiyorum. Uygulama yalnızca perakende satış süreçlerini kapsayacak; kasa ekranı, barkod okuma ve hızlı fiş çıktısı gibi temel POS fonksiyonları yeterli olacak. Özellikle ihtiyaç duyduğum özellikler: • Kurulabilir Windows .exe dosyası ve tam kaynak kodu • Ürün, kategori ve fiyat yönetim panelleri • Barkod + dokunmatik uyumlu satış ekranı • Satış sonrası stok seviyelerinin otomatik güncellenmesi • Minimum stok uyarı sistemi • Stok durumu raporu (tarih aralığı filtreli, PDF & Excel dışa aktarım) • Basit kullanıcı yetkilendirme (yönetici / kasa) Kullandığınız teknoloji ...
I’m building an interactive visual read-out for a 1,000-node magnetometer array. The hardware side is already defined: every ten Honeywell-style magnetometers sit on a single ESP32 over I²C, and each ESP32 publishes its ten readings (sensor ID + value) via MQTT. In total that gives me 100 publishers feeding a desktop application. Your job is to create the Unity application that subscribes to those MQTT topics, tracks every sensor, and renders an on-screen representation arranged as ten “curtains,” each curtain showing a 10 × 10 grid. The visual must compile and run on both Windows and macOS; I’ll test on a current PC tower and a recent M-series MacBook. Core behaviour • Real-time field strength display – the magnitude coming in determines b...
I need a dependable administrative hand to keep my workflow on track. The work centers on two recurring tasks: 1. Completing application forms – gathering the right details, entering them neatly, double-checking every field, and submitting on time. 2. Managing customer support emails – drafting clear, courteous replies, filing incoming messages, and flagging anything that needs my direct attention. No phone calls are involved right now, so you can stay focused on form accuracy and email turnaround. Consistent organization, sharp attention to detail, and good time management are essential, as I rely on quick, mistake-free processing. If you’re comfortable juggling both tasks each day and can keep me updated on progress without prompting, I’d love to work togethe...
I need a developer who has already completed a Malaysian MyInvois / e-Invoice integration to plug that same expertise into our web-based EMR (ASP.NET C#, Microsoft SQL Server). The immediate goal is automated invoice generation: every time a consultation, treatment or ancillary service is saved in the EMR, a compliant e-Invoice must be created in the background and transmitted to the LHDN MyInvois gateway without any manual touch points. You will work directly in our existing codebase, expose or consume the necessary REST endpoints, handle authentication and digital signing, and persist the MyInvois response so finance staff can retrieve the PDF or XML from inside the EMR UI. Please bring along any helper libraries, middleware components or stored-procedure strategies you have already pro...
I’m setting up a private, niche-focused Discord space and want it to feel as polished and capable as any top-tier public community. The goal is a turnkey server that my moderators and I can run smoothly from day one, with every major quality-of-life feature already in place. Key features I need implemented: • Custom bots – for moderation, utility commands and anything else that will streamline day-to-day activity. • Event scheduling – native or third-party solutions so members can RSVP and receive reminders. • Role management – a clearly structured permissions hierarchy that we’ll assign manually, keeping full control over who gains access to what. Scope of work 1. Plan and create the full channel and category layout, including text, voice...
- Looking for experienced unity dev - Minimum 2 years experience. - This is a realistic controller - We have a base version ready which you can develop upon to match the reference bike game. - Vibe coding won't get you there. Only bid if you're experienced with unity physics. - Candidates with full time availability while working on this.
WhatsApp Automation & Sales System Requirement I run a small online business and receive a high volume of leads from Facebook Ads directly on WhatsApp. Due to the increasing number of inquiries, it is becoming difficult to manage all customer conversations manually. I am looking for a complete WhatsApp Business API solution with the following requirements: 1. WhatsApp Business API setup. 2. Assistance in obtaining WhatsApp Official Business Account (Blue Tick Verification). 3. Automated welcome messages and chatbot system. 4. Interactive menu/options for customers when they send a message. 5. Lead management and customer segmentation. 6. Automated follow-up messages to improve conversion rates. 7. Easy order placement directly through WhatsApp. 8. Customer support automation for com...
This project centers on a brand-new MS SQL Server CLR-based User Defined Function that performs format-preserving encryption (tokenization) of Personal Identifiable Information. The primary goal of this engagement is to validate that the CLR UDF architecture meets the required throughput target. The cryptographic implementation may use an existing FF1/FF3-1 library or a lightweight placeholder — what must be proven is that the SQL Server CLR layer can sustain the expected load at scale. Every line will be written from scratch and staged in our Development environment. Scope • Implement FF1 and FF3-1 per NIST SP 800-38G in C#. An existing open-source library is acceptable provided it is fully managed and compatible with SQL CLR deployment. • Wrap the algorithms in a MS ...
I need a single Xamarin-based code-base that compiles cleanly to iOS, Android, and a browser-friendly Web assembly build. The goal is a straightforward business application that lets registered users sign in securely, purchase services through an integrated payment gateway, and stay informed through real-time push notifications. Core requirements • (or Xamarin with .NET Standard libraries) as the shared UI layer so that at least 90 % of the code is reused across the three targets. • Solid user authentication: email / password plus social sign-in if it does not add significant overhead. Token management must be handled on all platforms. • Payment integration: Stripe or PayPal are both acceptable; I will decide after seeing your recommendation and previous work. Test a...
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