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I need a self-contained Windows application that can handle end-to-end payouts through Indian banking rails—specifically IMPS and NEFT, nothing else. The tool must run locally on a Windows machine without relying on any existing ERP or web platform; everything from beneficiary management to transaction initiation and status tracking should sit inside this standalone executable. Core flow I have in mind: • Secure login for authorised staff. • Simple screens to add or import beneficiaries, store IFSC and account details, and mark KYC status. • Batch or single-click payout execution over IMPS or NEFT, selecting the rail automatically by cut-off time or allowing a manual toggle. • Real-time or near real-time acknowledgement retrieval and a clear ledger/history page that can be exported as CSV. • Basic error handling—invalid IFSC, insufficient balance, network failure—surfaced in human-readable alerts. Because this is purely for payouts, features such as collections or card processing are out of scope. Technical expectations • Must install and run on Windows 10/11 with no external dependencies beyond standard runtime libraries. • API keys or SFTP credentials for the bank endpoint will be supplied once the build is proven locally with mock data. • Any mainstream language is fine (C#, .NET, Java, even Python with an embedded interpreter) as long as the final deliverable is a single installer or folder I can copy to a fresh PC and start using. Acceptance criteria • Successful end-to-end test: I should be able to add a dummy beneficiary, trigger a ₹1 IMPS test payout in sandbox, and receive a success status in the app’s log. • Clean UI/UX that a non-technical finance clerk can navigate in minutes. • Source code and a short deployment/readme document supplied alongside the compiled build. If clarifications are needed on banking specifications or file formats, let’s iron them out early so development stays on track.
Project ID: 40626405
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47 freelancers are bidding on average ₹28,987 INR for this job

As a seasoned software engineer with expertise in .NET, C#, and Python, I bring to the table both the technical prowess and the practical understanding required to develop your intricate standalone payout software efficiently. My proficiency in building custom applications and familiarity with diverse file formats will enable me to bring your project to fruition precisely as you have envisioned. What distinguishes me from other contenders is my ability to bridge various technologies effectively. While being versatile across React, Flutter, Django, Node, AWS, GCP, Azure, and holding experience in IoT hardware design and MQTT-connected sensor networks, I can complete your expected deliverable of a standalone executable operable on Windows 10/11 without external dependencies with utmost competence and coherence. Beyond delivering a solution aligned with your exact technical expectations, I pride myself on delivering exceptional user experiences. Your described acceptance criteria is a challenge I am confident we can not only meet but surpass. As an end-to-end solution provider, I am equipped to assure you of clean UI/UX that even non-technical personnel can navigate effortlessly. Moreover, complementing the final deliverable with comprehensive source-code and deployment/readme document is standard practice for my work. I am eager to embark on this journey toward an elegant solution for Indian banking rails!
₹25,000 INR in 7 days
6.4
6.4

Hello, I can develop a secure standalone **Windows Payout Management Application** for IMPS and NEFT with a simple, finance-friendly interface and complete end-to-end payout workflow. ✅ Secure User Login & Role-Based Access ✅ Beneficiary Management with KYC Status ✅ Single & Bulk IMPS/NEFT Payouts ✅ Automatic Rail Selection or Manual Override ✅ Bank API/SFTP Integration (Sandbox & Production) ✅ Real-Time Transaction Status & Acknowledgements ✅ Payout Ledger, History & CSV Export ✅ Human-Readable Error Handling & Audit Logs ✅ Windows Installer, Source Code & Documentation **Recommended Tech Stack:** C#/.NET WinForms or WPF with SQLite/SQL Server for local storage, REST/SFTP integration based on your bank's specifications. With **7+ years of experience** in Windows application development, ERP, accounting software, banking integrations, and secure API development, I build reliable, maintainable applications focused on performance and ease of use. The application will be modular, making it easy to support additional banks or payment methods in the future. I'm ready to discuss your bank's API specifications and sandbox environment and can start immediately. Best Regards Mahesh
₹18,000 INR in 7 days
5.3
5.3

Hi! I’m Karthik. With 15+ years of experience building secure desktop applications and financial transaction systems, I can deliver your standalone IMPS/NEFT payout software efficiently. Tech Stack & Architecture Framework: C# / .NET (WPF or Windows Forms) packaged into a single standalone executable installer via ClickOnce or Costura Fody. Local Storage: SQLite for secure, lightweight, and zero-configuration local database management (beneficiaries, ledgers, and logs). Security & Auth: Role-based local login with hashed credentials and encrypted local configuration storage for bank keys. Core Modules: Beneficiary management with IFSC validation, automated/manual rail switching (IMPS vs. NEFT based on cut-off times), live status tracking, and CSV export. Project Plan & Timeline (7 Days) Days 1–2: Design intuitive UI for finance clerks and set up local SQLite schema for beneficiaries and transaction ledgers. Days 3–4: Implement core logic for IMPS/NEFT execution, automatic rail selection, and robust error handling (invalid IFSC, network failure). Days 5–6: Build sandbox mock integration, real-time logging/acknowledgement, and CSV ledger export. Day 7: Package into a standalone installer, run end-to-end sandbox testing, and deliver source code with deployment README. Let's chat to get this started immediately!
₹50,000 INR in 7 days
5.3
5.3

Hi there, I read your spec for a standalone Windows payout tool handling IMPS and NEFT only. I'll build it as a self-contained .NET app with a clean UI for finance clerks, and prove it with a ₹1 sandbox test against mock data. What I'll do: ✅ Create a Windows executable with secure login, beneficiary import (CSV), and KYC tagging. ✅ Implement batch/single payout over IMPS/NEFT with auto rail selection by cutoff and manual override. ✅ Add real-time status polling, CSV-ledger export, and human-readable error handling for IFSC/balance/network failures. ✅ Backup first: I'll version the code and test on a clean Windows 10 VM before delivering the installer. Skills: ✅ C#/.NET desktop app development with offline capability ✅ REST API and SFTP integration for bank endpoints ✅ Windows installer (Inno Setup) for portable folder distribution ✅ Logic for rail selection based on cutoff times ✅ UI/UX design for non-technical users ✅ Microsoft® Certified: MCSA | MCSE | MCT ✅ 300+ projects delivered, 280+ five-star reviews Why me: I work 24/7 and give fast responses; you'll get unlimited revisions until it passes your acceptance test. One question: Do you have a specific bank's sandbox API spec (e.g., NEFT/IMPS endpoint format), or should I define a mock format that matches standard Indian banking rails? I can deliver in 1 day for ₹18,185 and start right now.
₹18,185 INR in 1 day
4.8
4.8

I’m a Senior Software Engineer with 9+ years of experience building Windows desktop applications, API integrations, and business automation systems using C#/.NET. I understand you need a standalone Windows payout application for IMPS/NEFT workflows, including beneficiary management, transaction processing, status tracking, and reporting. I can build this solution with: Secure user authentication and role-based access Beneficiary management with IFSC/account validation IMPS/NEFT API integration layer Single and bulk payout processing Transaction status tracking and audit logs CSV export and reporting Clean WinForms/WPF UI designed for finance users Installer package with deployment documentation My approach would be to create a modular architecture where the banking integration layer is separated from the desktop UI, making it easier to maintain and adapt when bank API specifications are provided.
₹25,000 INR in 7 days
4.5
4.5

Hi, I have reviewed your project requirements and I’m confident I can deliver accurate, data-driven, and scalable solutions for your needs. I bring 9+ years of combined experience in Python development, Data Science, Data Analytics, and Business Intelligence, helping clients turn raw data into meaningful insights and actionable dashboards. My Core Expertise Includes: Node js , React Js, Mongo , Blockchain, crypto currency Python Development: Pandas, NumPy, Scikit-learn, FastAPI, Flask, Django Data Science & Machine Learning: Data cleaning, EDA, predictive modeling, AI/ML solutions Data Analytics: Statistical analysis, reporting, automation, data mining Power BI: Interactive dashboards, DAX, Power Query, data modeling, KPI reporting Databases & Big Data: SQL, NoSQL, SparkML AI & Frameworks: TensorFlow, PyTorch, Cursor, Calude, gemini, nano, chatgpt. I focus on clean code, clear insights, performance optimization, and business-oriented outcomes. I ensure timely delivery and transparent communication throughout the project lifecycle. Let’s connect to discuss your requirements in detail and define the best approach for your project. Looking forward to working with you. Regards, Anju Logical Soft Tech Pvt Ltd, Indore(M.P)
₹25,000 INR in 7 days
4.4
4.4

Running this fully local with no ERP or web dependency is the right call for payout software touching IMPS/NEFT rails, it keeps the attack surface small and nothing breaks if a client's ERP changes later. The part that decides how the build goes is the bank connector. IMPS/NEFT can mean a direct bank API, an aggregator like Razorpay or Cashfree, or SFTP batch drops, and each has its own auth, ack format and retry behaviour. I'd build the connector as its own interface from day one, WPF for the shell, a local SQLite ledger so nothing needs installing server side, and stub the connector against mock sandbox responses first. Once real credentials or SFTP details land that's a new class behind the interface, not a rewrite of beneficiaries, batching or the ledger. 55000 INR over 12 days is my read of a full build off the brief as posted, the number that moves it most is which connector route you actually integrate against, an aggregator API is a different week of work than raw SFTP drops. M1: app shell, beneficiary CRUD, ledger schema, connector interface against mocks. 18150 INR, 4 days. M2: single and batch IMPS/NEFT execution, acknowledgement retrieval, reconciliation. 18150 INR, 4 days. M3: exportable ledger reports, installer, deployment readme, source handover. 18700 INR, 4 days. M1 builds the same regardless, so I'd start there now and lock the connector spec once you confirm which bank or aggregator route you're going with.
₹55,000 INR in 12 days
3.8
3.8

Hi, I can build the standalone Windows IMPS/NEFT payout application with secure login, beneficiary management, payout initiation, status tracking, ledger history, CSV export, and bank API/SFTP integration. The best solution is to first build and validate the app with mock/sandbox data, then connect the approved bank endpoint once API keys or SFTP credentials are available. I’ll keep the UI simple for finance staff while adding security controls, audit logs, validation checks, and clear error handling. I’m comfortable with C#/.NET, Windows desktop apps, secure local storage, banking API integration, beneficiary/KYC workflows, CSV import/export, transaction logs, IFSC/account validation, role-based access, and deployment packaging. Deliverables include: * Windows desktop application * Secure staff login * Beneficiary add/import module * IMPS/NEFT payout flow * Auto/manual rail selection * Status acknowledgement tracking * Ledger/history screen * CSV export * Error handling alerts * Sandbox ₹1 test support * Source code and README I’ll focus on a secure, compliant, finance-friendly payout tool with clear auditability. Best regards Ankit
₹12,500 INR in 2 days
3.8
3.8

Hi, I’m a Java Backend Developer with 6+ years of experience in Java desktop applications, Spring Boot, and banking/API integrations, and I can build a secure Windows-based payout application for IMPS and NEFT. Why I'm a good fit: ✅ Java Swing/JavaFX desktop development ✅ Banking API & REST integrations ✅ Secure authentication & transaction management ✅ CSV import/export and reporting ✅ Clean, maintainable architecture The application will include beneficiary management, IMPS/NEFT payouts, transaction history, CSV export, and clear error handling. It will be easy to deploy and ready for integration with your bank's sandbox/production APIs. Timeline: Initial working version in 1–2 weeks, with regular progress updates throughout the project. I’m ready to start immediately. Best regards, Abhay Kumar
₹25,000 INR in 7 days
3.7
3.7

With my deep understanding of Software Development and Engineering, I am confident that I am the right fit for your project. My experience spans over 120+ successful projects where I've delivered streamlined solutions to complex problems for clients worldwide. Regardless of the complexities of your project, be it user-friendly UI/UX or developing systems that are efficient and secure, I have you covered. I am well versed in using mainstream languages like C#, .NET, Java and Python which makes me adaptable to any technical requirements. Moreover, my experience developing banking-related systems makes me a qualified candidate for your project. I have successfully built similar applications involving API development, transactions initiation/tracking and effective error handling and I can assure you the same level of quality work on your project. So let's solidify your vision and execute it meticulously together; from understanding business objectives to designing secure systems, to streamlining beneficiary management.
₹25,000 INR in 7 days
3.0
3.0

We can build a standalone Windows payout application in C#/.NET with secure login, beneficiary management, IMPS/NEFT payout processing, bank API/SFTP integration, transaction tracking, CSV export, and robust error handling—all packaged as a simple installer with no ERP dependency. The solution will include clean source code, comprehensive documentation, sandbox testing, and a user-friendly interface designed for finance teams, making it easy to deploy and maintain.
₹25,000 INR in 7 days
3.2
3.2

Hi — Bojan here. "STANDALONE IMPS/NEFT PAYOUT APPLICATION" — you need a reliable desktop tool your finance team can use without depending on other systems. I'd build this as a Windows desktop application with a local database, secure user login, beneficiary management, payout queue, transaction history, and a separate banking integration layer. That keeps the banking API isolated, making it easier to test with sandbox credentials first and switch to production later without changing the rest of the application. Special attention will go to duplicate payout protection, failed transaction recovery, and clear audit logs so every payment can be traced. You'll receive the source code, installer, and documentation needed to deploy the software on a new Windows PC with minimal effort. Which bank or payout API will the application connect to, and do you already have access to its sandbox environment? Looking forward to working with you.
₹25,000 INR in 4 days
2.4
2.4

Hi there, I will deliver a standalone Windows app for IMPS/NEFT payouts that runs locally without ERP or web dependencies, with beneficiary management, secure staff login, batch/single payouts, and CSV ledger export. I have spent the last 4 years solving exactly this type of problem. I will design a desktop installer using .NET for a single-folder deployable executable, local encrypted SQLite for beneficiaries and KYC, implement API Development against bank sandbox endpoints with mocked responses, support Java-based bank SDKs if required within integration layers, and build clear UI flows with automatic rail selection, retries, and human-readable error handling. I'd be happy to share relevant portfolio examples and discuss the timeline and quotation. Best regards, Ribal www.freelancer.com/u/vertechsolutions
₹37,500 INR in 5 days
2.8
2.8

The decision that matters in payout software: a timeout is not a failure, and treating it as one is how a beneficiary gets paid twice. The network drops mid-request, the clerk sees an error, clicks again, and ₹50,000 leaves twice. There is no reversal on a completed IMPS credit. So: • Every payout gets a client-generated unique reference, written to the local DB as PENDING BEFORE the API call — not after. • A retry re-sends the same reference, so the bank's own idempotency rejects the duplicate instead of processing it. • Any response that is not a clear success or a clear failure becomes UNKNOWN, and the UI refuses to let anyone retry it. Only the status-enquiry API can move it out of that state. Second, worth separating in the UI: IMPS is 24x7 and near-real-time, so its acknowledgement means credited. NEFT settles in half-hourly batches — an accepted NEFT is not a credited NEFT, and a clerk should not read it that way. Two status vocabularies, or your finance team chases phantom failures. Build: C#/.NET, single-file installer, WPF, SQLite locally — nothing beyond the standard runtime, copies to a fresh PC and runs. Role-based login, beneficiary import with IFSC validation, single and batch payouts, cut-off-driven rail selection with manual override, CSV ledger export, human-readable errors. Mock bank endpoint first, so it's proven before your keys go near it. Source and deployment doc included. ₹12,500, 3 days. - Aakaash
₹12,500 INR in 3 days
1.6
1.6

Choosing IMPS versus NEFT automatically by cut-off time is really the piece that keeps this tool useful in practice, that logic needs to account for bank-specific processing windows so payouts never silently fail after hours. I've built LOADEX and IQRAi, both involved structured transaction logic with reliable status tracking and clear audit trails. Similar work here https://www.freelancer.pk/u/UmairBuildsAI I'd build this as a self-contained C# .NET Windows application with secure login, beneficiary management including IFSC validation and KYC status, automatic rail selection based on cut-off timing with a manual override, batch and single payout execution, real-time status tracking with a CSV-exportable ledger, and clear human-readable error handling for common failure cases, packaged as a single installer with source code and a deployment guide. Let's connect on a call and discuss. Best Regards, Umair
₹27,000 INR in 7 days
1.1
1.1

Hi, I have 2+ years of experience building business applications and API integrations using Python and Frappe. While I haven't developed a standalone Windows desktop application before, I do have experience integrating banking/payment workflows similar to this. If you're open to it, I can also suggest a secure cloud-based solution that offers the same functionality with easier maintenance and remote access. Happy to discuss the best approach based on your requirements.
₹30,000 INR in 15 days
1.0
1.0

I can help you create a streamlined Windows application that efficiently manages payouts through IMPS and NEFT. Your focus on a self-contained tool resonates with me, especially the need for secure login and user-friendly screens for beneficiary management. With my technical skills in developing clean UI/UX and handling local applications, I can ensure that staff can easily navigate the software. I have done similar work: Modern Real Estate Investment Website ([Link]). Let’s chat about how we can bring your vision to life. At the very least, you’ll get a free consultation where we can discuss the project and the best approach. Regards, Dean
₹16,900 INR in 7 days
0.0
0.0

Hi, I carefully reviewed your project for Standalone IMPS/NEFT Payout Software. I understand you need a self-contained Windows application for end-to-end payouts through IMPS and NEFT. Here’s how I would approach it: • Develop a secure login system for authorized staff. • Create user-friendly screens for beneficiary management and KYC tracking. • Implement batch and single-click payout execution with automatic rail selection. Although I’m new on Freelancer and don’t have reviews yet, I have solid experience in developing standalone applications using C# and .NET. I can share examples of my work from other platforms. I’m offering a competitive rate and can start right away. You’ll receive clear updates and on-time delivery. Would you like me to prepare a small free sample related to your project so you can see the quality first? Looking forward to working with you. Best regards, Daniel
₹18,750 INR in 7 days
0.0
0.0

The silent failure in IMPS and NEFT software: a timeout is not a failed transfer — it may have already cleared. Treating it as failure means duplicate credits with no reversal. I'll build this with strict idempotency from day one. What you'll receive: - C# .NET desktop app (WPF), single installer, runs on Windows 10 and 11 with no external dependencies - Local SQLite: beneficiary records, IFSC validation, KYC flags, full ledger - Idempotent payout engine — unique reference ID written as PENDING before any API call; retries reuse the same reference so the bank rejects duplicates automatically - Auto rail selector: IMPS before cut-off time, NEFT after; manual toggle available - Real-time alerts for invalid IFSC, low balance, network failure - CSV ledger export + source code + README What I need to start: - Bank sandbox docs and base URL - Test API credentials - 2-3 sample beneficiary records Timeline — 7 days: - Days 1-2: Login + beneficiary management complete - Days 3-4: Payout engine + sandbox connected — your review point - Days 5-7: Status polling, alerts, CSV export, installer, README Milestones: 50% (Rs.18,750) at Day 4 sandbox demo; 50% (Rs.18,750) at final delivery. Valid 15 days. I've built similar API-integrated desktop tools and can show you a working demo before you commit. Can we schedule a 15-minute call this week?
₹37,500 INR in 7 days
0.0
0.0

I fully understand your requirement for a secure Windows desktop payout system that supports beneficiary management, transaction execution, acknowledgements, and detailed history. This is a strong project with practical business value, and your phased approach using mock data before live banking integration is a smart strategy. My team has the experience to build a scalable desktop solution with clean architecture and complete source code delivery. Should the application use a local database like SQLite, or do you prefer Microsoft SQL Server?
₹25,000 INR in 7 days
0.0
0.0

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