.NET 5.0/6 projects — HireLancer archive

ID / Date Listing

.NET Framework Web App Support

I maintain an existing web application built on the .NET Framework and I’m looking for reliable, on-call development support. Day-to-day, I need another set of...

HL-40040965

React/.NET API Integration Developer with DOTNET experience to develop backend

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 nee...

HL-40037182

C# FIX API Engine Build

I need a complete FIX protocol engine written in C# for Windows that includes both the server-side listener and a lightweight client library. The core scope is...

HL-40028569

Resolve False Antivirus Alerts in .NET Software EXE Protection & Encryption

Project Title: Need .NET Developer to Fix False Antivirus/SmartScreen Detection (EXE Protection & Encryption) Project Description: I have a .NET software that I...

HL-40024974

Abrir Formulário Modal em WinForms

Trabalho com C# e Windows Forms e preciso que, ao acionar um botão na tela principal, um novo formulário apareça exatamente sobre ela, ocupando o foco e impedin...

HL-40018354

Sign pdf with digital signature using C#

Hi, I am searching for .net developer that has managed to sign pdf with digital signature to help me to complete this task. i am using c# and Org.BouncyCastle.P...

HL-40010246

UX designs, React,TypeScript .NET Web App, SQL and Postgres

A new web application and need someone who can comfortably move between a React + TypeScript front-end and a .NET back-end. The work spans setting up the core p...

HL-39995836

Corrección errores interfaz web .NET

Darme soporte en armado de ambiente/entorno y despliegue para entregar al cliente.

HL-39983345

DNN Comics Viewer Module Development

- Develop Comics/Comic Viewer Module for DNN 10.1.2 .Net Framework 4.8.0 - Create multiple comic series functionality - Display comic pages in viewer with next/...

HL-39969924

.NET API Authentication Automation

I’m enhancing my existing .NET API and want the entire user-authentication flow fully automated with a clean, token-based approach. The goal is simple: when a c...

HL-39944662

Complete ASP vb or mvc 5 Migration to core 8 & Redesign

My legacy ASP VB application is already 80-90 % migrated to .NET 8 MVC Core. Menus load, most controllers and views are in place, and a previous MVC 5 port is a...

HL-39942576

C#, .net core with angular Full Stack developer

Looking for a Full Stack Engineer. TOP SKILLS: C# / .NET SQL Server Microservices architecture Enterprise architecture React or Angular or Lit

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Integrate Dhan API Order Placement

My trading tool is built in .NET and I need a slim, working integration that lets me place a single-leg market order through the Dhan API. The job is intentiona...

HL-39898755

Fix MAUI iOS Debugging

I’m building a .NET MAUI app on Windows and the only thing blocking me is getting it to run in an iOS simulator from Visual Studio. The solution builds, yet the...

HL-39863753

Senior .NET Developer Needed

We’re Hiring: Senior C# .NET Developer Hey there! We’re looking for a Senior C# .NET Developer who’s passionate about building clean, scalable, and high-perform...

HL-39857539

Enhance Existing C# Application

I already have a working C# application and I now need a seasoned developer to round it out with three key pieces of functionality: • Implement secure, stateles...

HL-39855611

Auction Platform Development with C#/.NET

C# / .NET Developer Needed for Auction Platform Development Project Description: We are looking for an experienced C# / .NET developer to help develop and maint...

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.NET Network Deployment Mentor Needed

My C# / .NET network-service (SimpleRPC) project is almost finished, but I want a seasoned eye to walk me through the last mile. The code compiles and the core...

HL-39849009

Blazor Dynamic Button Grid

I need a Blazor server-side page that lays out an order row followed by five data columns. Inside each column sits a 3 × 2 matrix of flat, text-only buttons who...

HL-39841180

Invitación Digital Angular .NET

Necesito desarrollar una landing de invitación digital en Angular 20 con un diseño minimalista. La página debe: • Mostrar toda la información del evento en una...

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Experienced Full Stack DotNet developer required for Errors removal and Improvement work in Moneyinfobusiness.com thenafter Host on server

Experienced Full Stack DotNet developer required for Errors removal and Improvement work in Moneyinfobusiness.com thenafter Host on server. Developer should als...

HL-39829339

Quick .NET REST Integration

I have an existing C#/.NET code-base that needs a clean, well-structured REST API integration. The goal is to fetch and post data reliably, wire it up to my cur...

HL-39815633

Build .NET Framework Windows Service

I need a production-ready Windows Service written in C# on the .NET Framework. Please target the most recent LTS version you are comfortable with (4.8 preferred...

HL-39814844

XERO API Integration for .NET App

I need a developer to connect to the XERO API and retrieve basic contact details using a .NET Framework 4.x Windows application with private application authent...

HL-39812564

Full Stack DotNet developer required for Errors removal and Improvement work in Moneyinfobusiness.com thenafter Host on server.

Full Stack DotNet developer required for Errors removal and Improvement work in Moneyinfobusiness.com thenafter Host on server. Developer should also have knowl...

HL-39796900

Angular project

I’m midway through a full-stack .NET 8+ Angular 18 application and need an experienced Kendo UI for Angular developer to slot in immediately. The current grid i...

HL-39792342

DotNet developer required for :Errors removal and Improvement work in Moneyinfobusiness.com thenafter Host on server.

DotNet developer required for :Errors removal and Improvement work in Moneyinfobusiness.com thenafter Host on server. Developer should also have knowledge about...

HL-39786799

ASP.NET WhatsApp API Integration

I need to plug full WhatsApp functionality into my existing ASP.NET C# web application. The goal is a clean API layer that can both send and receive messages in...

HL-39780366

ASP.NET Custom Integration Development

I need an ASP.NET web application developed to serve as a custom business solution. The primary function of this application will be to support payment services...

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Backend & Frontend Modernisation Developer needed.

Project Summary I need a subject matter expert full-stack developer to modernise an existing product. It is currently built on an old .NET framework with a date...

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Simple .NET Core Web App Google Drive Integration Project

We need a lightweight .NET 9.0 Core web application that authenticates only via Google Single Sign-On (SSO) and connects directly to the user’s Google Drive. Co...

HL-39772688

C# React Service API Cart Site

I need a full-stack shopping cart that sells bookable services rather than shippable products. The stack is fixed: React for the front-end and C# / .NET for the...

HL-39772055

DotNet developer required for #Errors removal and Improvement work in Moneyinfobusiness.com thenafter Host on main server.

DotNet developer required for #Errors removal and Improvement work in Moneyinfobusiness.com thenafter Host on main server. Developer should also have knowledge...

HL-39768587