
Closed
Posted
Paid on delivery
I need a skilled software engineer to develop a Windows-based desktop application for AADHAAR processing. Key Requirements: - Windows compatibility - Secure data handling - User-friendly interface Ideal Skills & Experience: - Experience in desktop app development - Proficiency in Windows OS - Knowledge of data security protocols
Project ID: 40683003
34 proposals
Remote project
Active 9 hours ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
34 freelancers are bidding on average ₹25,144 INR for this job

Hi, I can develop a secure, user-friendly Windows desktop application for your Aadhaar processing workflow, with a strong focus on data protection, reliability and ease of use. For a Windows-first application, I recommend C#/.NET with WPF for a modern interface, maintainable architecture and reliable Windows compatibility. What I’ll provide: Windows 10/11 compatible desktop application Clean and intuitive GUI for non-technical users Secure handling and storage of Aadhaar-related data Input validation and controlled data access Encryption/protection for sensitive information where required Proper authentication and role-based access if needed Clear error handling and audit-friendly logging Efficient processing with responsive UI Clean, maintainable C#/.NET source code Installer/EXE for deployment Testing on Windows environments Setup and user documentation I’ll design the application with privacy and security by default, minimizing unnecessary collection or exposure of sensitive Aadhaar information and following applicable requirements for handling such data. Estimated timeline: 7–10 working days Availability: Immediate I’m ready to discuss the exact Aadhaar processing workflow and required inputs/outputs before development. Best regards, Shakti Tamnwar
₹25,000 INR in 7 days
8.3
8.3

Hi, I’m a Principal-level Software Engineer with 21+ years of experience in .NET, C#, Windows desktop applications, software architecture, and secure enterprise systems. I can develop a user-friendly Windows application with a strong focus on secure data handling, clean architecture, and reliability. For Aadhaar-related processing, I would first review the exact workflow and ensure the implementation aligns with applicable security, privacy, and authorized integration requirements. I can provide clean source code, a Windows installer, and clear setup documentation.
₹25,000 INR in 7 days
6.0
6.0

Dear Client, I am an experienced Windows desktop application developer and can build a secure, fast, and user-friendly desktop app for your Aadhaar processing needs. I will deliver: * Native Windows Application: Built using C#/.NET (WPF or WinForms) for smooth performance and a clean, intuitive UI. * Robust Data Security: Full end-to-end encryption (AES-256) for data at rest and in transit, ensuring strict compliance with data protection standards. * Efficient Aadhaar Processing: Secure input handling, validation, and structured data extraction/storage. I have extensive experience working with data security protocols and building custom Windows software. I’d love to discuss your specific workflow and data processing requirements in detail. Looking forward to collaborating with you! Best Regards, Raphael
₹16,000 INR in 3 days
5.5
5.5

Hi, I am a Full stack developer in Microsoft technologies. I have vast experience on working on projects that suits your requirement exactly. You can check the reviews in my profile regarding the same. My area of expertise is web application development (Web API, ASP.Net web forms, MVC, classic ASP), Web Development ( Blazor, Angular) , web services (SOAP & RESTFul), MySql & Sql Server as back end (through stored procedures). I have 10 years of experience as a full time software developer. Kindly contact me, lets discuss your requirements.
₹75,000 INR in 45 days
5.8
5.8

Pls provide the functional details for AADHAR processing, what exactly you need. Technical stacks: .Net/C# or React/Electron or Python: Do you have any preference? Some of my desktop applications: - Desktop application for uploading documents to a webservice - Desktop application for automation of build and deployments, this was even before github launched its actions - Application for video streaming - Application for folder monitoring.
₹30,000 INR in 7 days
4.6
4.6

You need a Windows Aadhaar-processing application whose workflow is simple for operators while identity data remains protected, auditable, and limited to an authorized purpose. My relevant stack includes C#, software architecture, authentication, encrypted data flows, role-based access, databases, and production security. At Poundit, I worked on payment and customer systems where sensitive records, permissions, and traceability were critical. I would first define whether the app performs offline QR verification, e-KYC, authentication, document processing, or another approved workflow, then design a .NET 8 desktop application around least-privilege access, consent capture, masked identifiers, secure key storage, signed builds, audit logs, and controlled retention. Biometric or OTP data would never be persisted. What exact Aadhaar operation is required, and is your organization an authorized UIDAI requesting or offline-verification entity?
₹15,000 INR in 4 days
4.6
4.6

UIDAI restricts live eKYC and Aadhaar authentication API access to registered AUA/KUA entities, a licensing process that runs through the government and takes months, not something a desktop build can plug into no matter the budget. So the useful version of this project is a WPF app that validates Aadhaar numbers locally against the Verhoeff checksum on the twelfth digit, catches typos and fakes before they ever get stored, and keeps whatever data you do hold encrypted at rest with AES rather than sitting in plain SQLite. I'd build it as a clean data entry screen backed by a local encrypted store, add/edit/search on the records you're capturing, checksum validation on entry with a clear rejection message rather than a silent failure, and an export path if you need one later. WPF keeps it native and fast on Windows without dragging in a web stack you don't need for a single-user desktop tool. M1: Verhoeff validation engine, AES-encrypted local data layer, and core data model wired end to end, 12800 INR, 3 days. M2: WPF UI, entry/search/edit screens, export, and polish, 19200 INR, 3 days. M1 is the part that has to be right, so it gets built and working under the hood first, meaning the UI in M2 goes on top of real validated data instead of a mockup.
₹32,000 INR in 6 days
3.7
3.7

Hello I am full time freelancer with more than 8 years of experience in .NET, Desktop & Web Application, Microservice, Python, NEXTJS, React, ANGULAR, Winforms, WPF, SQL Server, .NET Core, WEB APIs, MAUI, MAUI Android and iOS, WCF, Entity Framework, Blazor, React and NODE.JS. I have very solid experience with POS, Banking systems, Inventory Systems, Sales Systems. Please come on chat and lets discuss the project scope and flow in details. Thank you for reading my proposal. Regards M. Imad
₹25,000 INR in 7 days
3.4
3.4

Hello, I can develop a secure Windows desktop application for AADHAAR processing using C# and .NET, with a clean interface and a maintainable application structure. I have experience building business software where reliability, data validation, role-based access, local data handling, and clear user workflows are important. For this application, I would structure the project carefully in Visual Studio, separate the UI and business logic, and implement secure handling of sensitive information with proper validation, encryption where required, and controlled access to stored data. I would also focus on making the application simple for operators to use, with clear forms, error handling, status feedback, and a consistent Windows-friendly interface. Before implementation, I can review the exact AADHAAR workflow, required inputs/outputs, storage requirements, and any API or device integrations involved so the application matches the real operational process. Thanks.
₹25,000 INR in 7 days
2.4
2.4

With 8 years of extensive experience in software development, specifically 6 Years in .NET as you need for this project, I can assure you that I am the right professional to make your AADHAAR desktop application a reality. My proficiency in Windows OS and knowledge of data security protocols are assets that will ensure the development of a reliable and safe platform for AADHAAR processing. Additionally, my vast skill set in HTML5, CSS3, ReactJs, JavaScript, and TypeScript will be instrumental in creating an intuitive and user-friendly interface as well. The adequate use of relevant technologies improves overall stability while amplifying productivity levels. And I must say, bedrock proficiency in MERN Stack is like icing on the cake! One thing that sets me apart from others is my commitment to client satisfaction. I work alone to ensure full control over the project without any risk of sub-contracting or miscommunication. I provide regular progress reports via instant messengers or online meetings, catering to your convenience. In short, rest assured with me at the helm, your AADHAAR Desktop Application Development project is in safe hands. Let's begin this incredible journey together! Best Regards Ashish
₹35,000 INR in 10 days
2.5
2.5

With our extensive experience in C# programming and software development, GSINFOTECHH OPC is the perfect fit for your AADHAAR desktop application project. Equipped with a deep understanding of Windows OS, we'll design a high-performing application that optimizes data handling, prioritizing security. As an IT solutions company known for delivering secure and scalable products, we can certainly translate our skills to meet your specific requirements. Our past projects testify to our commitment to creating refined and user-friendly interfaces, a critical aspect of your project. We've developed various desktop applications in different sectors over the years and understand the unique challenges each client's project presents. Additionally, we are not just about completing the project but also about customer satisfaction. Therefore, we promise you a completely transparent workflow, on-time delivery & dedicated support throughout the entire tenure of the project. Hire GSINFOTECHH OPC Pvt. Ltd. to uniquely tackle your AADHAR desktop app development needs and let's build something stupendous together!
₹12,500 INR in 7 days
1.6
1.6

Hi, I can develop a secure, user-friendly Windows desktop application for your authorised Aadhaar processing workflow. With over 10 years of professional software development experience, I can build the application using C# and .NET with a clean Windows interface, maintainable architecture, and strong attention to data security. The application can include: • Modern and easy-to-use Windows desktop interface • Secure handling and storage of sensitive data • Role-based access where required • Input validation and error handling • Encrypted communication and secure local data practices • Clean, scalable C#/.NET architecture • Source code and documentation for future maintenance Because Aadhaar data involves sensitive personal information, I would first review the exact authorised workflow, required integrations, and applicable compliance requirements before implementation. I can work with official or legally authorised APIs and systems provided by you. I can start by discussing the required screens, processing workflow, data sources, and integrations, then provide a clear development plan and milestones. Looking forward to discussing your requirements.
₹25,000 INR in 3 days
0.9
0.9

As an accomplished software engineer, I have the expertise and experience necessary to successfully develop and deliver the AADHAAR desktop application you require. My knowledge of Windows OS and proficiency in developing secure applications align perfectly with your project's key requirements. I understand the importance of data security for AADHAAR processing and my skills in using protocols to handle and protect crucial information can add significant value to your project. Moreover, I'm seasoned in UI/UX design which means I can ensure that the interface of the application will not only be user-friendly but also elegant and efficient. On top of this, my business automation skills will help streamline various processes involved in AADHAAR processing, making it easier for users. Additionally, having worked on numerous similar projects including building scalable custom software solutions and CMS systems, I have a deep understanding of what it takes to translate ideas into powerful, functional, and user-oriented applications. Finally, one of my strongest suits is my commitment to providing complete solutions for my clients - from development, testing, implementation to long-term support. By choosing me for your project, you're not just hiring a software engineer; you're securing a dedicated development partner who'll ensure timely delivery of exceptional products to power your business growth. Let's-connect and turn your vision into reality!
₹25,000 INR in 7 days
0.0
0.0

You need a secure, user-friendly Windows desktop app for Aadhaar data processing. Here's my plan: build it in C# with .NET WinForms or WPF for a native Windows experience, integrate AES-256 encryption for data security, role-based access control, and an audit log to meet compliance standards. Clean UI, fast performance, no bloat. I have strong experience in Windows desktop development and secure data handling protocols. Timeline: 3-4 weeks depending on scope. What specific Aadhaar operations does the app need to handle — verification, storage, or API integration with UIDAI?
₹23,750 INR in 7 days
0.0
0.0

Hi there, I’ve built several secure and user-friendly desktop applications, so I understand the importance of creating a seamless experience for users. You can count on me to meet all your expectations when it comes to AADHAAR processing. I noticed you’re looking for a Windows-compatible application with secure data handling. I have extensive experience in desktop app development and am well-versed in data security protocols, ensuring that your application will be both robust and reliable. As a software engineer, I specialize in creating intuitive interfaces that make complex tasks feel simple. My commitment to speedy communication and fast turnaround means we can tackle any challenges together without delay. Let me know if you are available for a quick chat! Regards, Wonita
₹12,500 INR in 7 days
0.0
0.0

★★★★★★★★★★★★★★★ I can work full time for you. ★★★★★★★★★★★★★★★ Hi, My name is ⭐Pavlo⭐. I can start right now and build your Windows AADHAAR processing application with C#/.NET, a clean desktop UI, secure local data handling, and maintainable architecture. I have strong experience with Windows desktop software, Visual Studio, encryption, authentication, database integration, logging, and secure workflow design. Can you share the exact AADHAAR processing workflow and required official APIs or devices so I can define the architecture correctly? I’d be happy to start immediately and deliver a stable, documented application. Best regards.
₹25,000 INR in 7 days
0.0
0.0

Hello, I understand you need a Windows-based desktop application for AADHAAR processing, with secure data handling, Windows compatibility, and a user-friendly interface. The goal is to build a reliable desktop solution with a clean architecture and strong security practices. Here’s what I can provide: Windows desktop application development using C#/.NET with a clean, maintainable architecture Secure handling, validation, storage, and processing of sensitive data User-friendly interface with proper error handling, testing, and deployment support I bring over 4+ years of experience in C#/.NET, Windows desktop development, Visual Studio, and software architecture, with a strong focus on reliable and secure applications. I can also structure the application for easy maintenance and future feature expansion. Just to clarify a few things: What specific AADHAAR processing workflows and features should the first version include? Do you already have the required authorised APIs/data sources and compliance requirements? Please come to the chat box to discuss more about your project. Best regards Indresh Kushwaha
₹25,000 INR in 7 days
0.0
0.0

Dear Client, We, at Resonite Technologies, are excited to submit our proposal for your AADHAAR desktop application development project. Our proven experience in developing secure and user-friendly desktop applications aligns perfectly with your requirements. Our skilled team specializes in Windows-based applications, ensuring compatibility and seamless integration. We prioritize secure data handling, implementing robust security protocols to safeguard sensitive information. Our user-centric design approach guarantees a smooth and intuitive interface, enhancing user experience. With a strong track record in desktop app development, our experts are well-versed in the latest technologies and best practices. We are committed to delivering a high-quality solution that meets your expectations and adheres to industry standards. We look forward to the opportunity to collaborate with you on this important project. Best regards, Karthik B Resonite Technologies
₹55,000 INR in 7 days
0.0
0.0

Hi, I'm a Software Engineer experienced in building secure, user-friendly applications and working with sensitive data. I can develop a Windows desktop application tailored to your Aadhaar processing workflow, with a clean interface, secure data handling, proper validation, and a maintainable architecture. I'd like to understand the exact Aadhaar processing requirements and workflow first so I can recommend the right technology and provide an accurate timeline and cost. Happy to discuss the details. Regards, Siddhartha
₹14,999 INR in 7 days
1.4
1.4

Good day! It's asta, a seasoned Full Stack Developer with the core expertise in .NET. Having over 12 years in the industry, I hold immense experience in desktop app development for Windows OS. I've completed similar projects successfully, guaranteeing not only compatibility but also data security as per your key requirements.
₹25,000 INR in 7 days
0.0
0.0

Patna, India
Member since Aug 31, 2026
₹1500-12500 INR
₹1500-12500 INR
$10-30 USD
$5000-10000 USD
₹1500-12500 INR
$30-250 USD
₹1250-2500 INR / hour
₹12500-37500 INR
₹12500-37500 INR
₹1500-12500 INR
₹12500-37500 INR
$30-250 USD
$30-250 USD
$10-50 USD
₹1500-12500 INR
$30-250 USD
₹75000-150000 INR
$250-750 USD
$30-250 USD
$15-25 USD / hour
$250-750 USD
$750-1500 USD