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I have laid out the core of an online banking platform and now need an experienced developer who can pick it up in either Node.js or .NET, build it out cleanly, and keep the codebase future-proof. The application will be customer-facing only, so every screen and service you create must be intuitive, fast, and rock-solid. The immediate scope covers three pillars: full account management (opening, closing, balance queries, profile editing); real-time transaction processing (internal transfers, external ACH, payment history); and loan management, including application intake, amortization schedule generation, and repayment tracking. Security is non-negotiable: two-factor authentication, end-to-end encryption for data at rest and in transit, and automated fraud-detection hooks must be baked into the workflow from day one. Please structure the work so that I can see well-defined modules and clear API contracts. Postman collections or Swagger docs for every endpoint, concise README instructions, and unit tests that cover the critical paths are expected alongside the source code in Git. Once those are in place, I’ll handle UI polishing and infrastructure deployment.
Project ID: 39726012
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138 freelancers are bidding on average $1,250 USD for this job

Hello I have just read your job description carefully. I have over 7 years of experience developing secure and scalable customer-facing applications using both Node.js and .NET. I can take your existing online banking platform, build it out cleanly, and ensure the codebase is maintainable and future-proof. My focus is on creating intuitive, fast, and reliable interfaces for all screens and services. I have a thorough understanding of your requirements and am confident in my ability to deliver a professional and robust solution for your platform. Please send me a message so that I can start working on your project immediately. Thank you
$500 USD in 7 days
8.3
8.3

Hello, With my extensive experience in C# Programming and JavaScript, I firmly believe I am highly qualified to complete this Node.js/.NET Banking Platform project for you. My team's pedigree as one of the largest web service provider companies in Pakistan speaks volumes about our ability to handle projects of all magnitude with an unwavering focus on ensuring the utmost customer satisfaction. This dedication is aligned with the core purpose of your project - to build an intuitive, fast, rock-solid banking platform. Our approach to development involves breaking down projects into well-defined modules and establishing clear API contracts. It includes delivering Postman collections or Swagger docs for every endpoint, concise README instructions, unit tests covering critical paths, and clean source code organized in Git. With these practices, with the utmost importance on security, we perform and constantly improve two-factor authentication methods, data encryption strategies, and automated fraud-detection mechanisms. Additionally, partnering with us offers more than just software development. We also prioritize offering post-deployment UI polishing and infrastructure support. Choosing us will not only assure you quality code but also a dynamic partnership guaranteed to turn your vision into reality, taking your finance platform to new heights. Let's embark on this mission together and build a platform that exceeds your expectations a Thanks!
$350 USD in 4 days
7.7
7.7

Hi there, ★★★ JavaScript Expert ★★★ 8+ Years of Experience ★★★ I've read requirements and ready to work on your project. What we can do for you: ✔️ Add features in existing app. ✔️ Create rest api. ✔️ Convert javascript code into typescript. ✔️ Fix bugs in javascript, jQuery, nodeJS, typescript and reactJS. and anything else you want. I look forward to connecting at your convenience to ensure the project's success. Best Regards, TechPlus Team
$500 USD in 7 days
7.8
7.8

⭐⭐⭐⭐⭐ Build a Secure Online Banking Platform with Node.js or .NET ❇️ Hi My Friend, I hope you're doing well. I reviewed your project requirements and see you are looking for an experienced developer for your online banking platform. Look no further; Zohaib is here to help you! My team has successfully completed 50+ similar projects in online banking solutions. I will build a clean and secure codebase, ensuring it is intuitive and robust for users. ➡️ Why Me? I can easily develop your online banking platform as I have 5 years of experience in Node.js and .NET development, focusing on account management, transaction processing, and loan management. My expertise includes security features like two-factor authentication and end-to-end encryption. Additionally, I have a strong grip on API documentation and testing, ensuring a smooth workflow. ➡️ Let's have a quick chat to discuss your project in detail and let me show you samples of my previous work. I look forward to discussing this with you in our chat. ➡️ Skills & Experience: ✅ Node.js Development ✅ .NET Development ✅ API Development ✅ Security Implementation ✅ Database Management ✅ Unit Testing ✅ Code Optimization ✅ Documentation (Postman, Swagger) ✅ UI/UX Understanding ✅ Version Control (Git) ✅ Transaction Processing ✅ Loan Management Systems Waiting for your response! Best Regards, Zohaib
$350 USD in 2 days
7.3
7.3

I am highly qualified to do this job with high QUALITY Node.js/.NET Banking Platform ----- I am a Passionate Node.js/.NET/Angular.js/Full stack developer having rich experience with so many successful Tasks. I have some queries to give you accurate time and price Please ping me to get started and provide you great results. Thanks
$1,000 USD in 7 days
7.2
7.2

With my background in computer science and a flair for problem-solving, I am confident that I have the requisite skills and expertise to take your banking platform to new heights. My primary competency lies in .NET and Node.js development, which are key to executing your project flawlessly. As an enthusiastic learner, I stay up-to-date on the latest industry trends, ensuring that I consistently offer future-proof solutions. Your project's focus on security is a point I don't take lightly. Having worked on numerous projects requiring top-notch security measures, I understand the importance of two-factor authentication, encryption, and fraud-detection. My range of technical skills including a deep understanding of C# programming, JavaScript, AngularJS will enable me to build intuitive customer-facing screens with strong backend support that run efficiently at scale for transaction processing and loan management. Lastly, my commitment to maintain well-structured code that is clearly documented and accompanied by thorough testing will allow you to easily understand, update and extend the platform as needed. It will also ensure a seamless handover for your UI polishing and infrastructure deployment tasks. In conclusion, choosing me for this crucial phase of your project would guarantee reliable end-results within agreed timelines. Let's connect to discuss how we can make your vision a success!
$500 USD in 7 days
7.0
7.0

Shawn, for the online banking platform you envision, would it be fine if I dive into the existing core, analyze the structure thoroughly, and propose a streamlined approach for further development? So I believe that by ensuring the application is customer-facing, intuitive, fast, and reliable, we can create a robust platform that meets the needs of the users seamlessly. By the way, could you provide insights into the existing tools or technologies in place to help streamline the integration process effectively?
$300 USD in 4 days
6.2
6.2

Hello, As an accomplished full-stack developer with proficiency in both Node.js and .NET, I believe I'm uniquely positioned to not only bring your online banking platform to life, but enhance it in ways that prioritize efficiency, security, and usability. With a penchant for clean code and scalability, your project will be future-proofed while ensuring fast, intuitive experiences for your customers. During my career, I've developed an extensive skill set across crucial areas like API development, backend development, Javascript, Node.js, and Security. These are particularly significant for your project's scope which includes account management, transaction processing, as well as loan management with high emphasis on security. My knowledge of end-to-end encryption and two-factor authentication will help create a potent framework to counter potential intrusions. Moreover, I'm no stranger to the demands of large-scale applications. I understand the need for well-defined modules and clear API contracts for smooth collaboration. You can count on me to deliver thorough documentation such as API collections, README instructions and precise unit tests alongside the Git source code. By hiring me, you're getting a dedicated professional who loves what he does and who always places client satisfaction at the forefront. With Regards! Abhi
$750 USD in 7 days
6.2
6.2

Hi there, I’ve gone through your project and would be glad to help. With 10+ years of experience in Node.js, I specialise in building fast, scalable, and secure backend systems and RESTful APIs. You’ll get clean architecture, real-time performance, and clear communication throughout the process. Let’s connect and take your project forward! Best, Bhargav Node.js Developer | 10+ Years Experience
$500 USD in 7 days
5.8
5.8

I've successfully architected and deployed high-availability Node.js/ .NET microservices for a similar banking platform, leveraging RabbitMQ for messaging and PostgreSQL for robust data persistence. My experience includes implementing robust security protocols (OAuth 2.0, JWT) and adhering to PCI DSS compliance standards. My approach involves a phased implementation: First, a thorough review of your existing core, identifying integration points and potential bottlenecks. Next, I'll develop and deploy the required Node.js and .NET services, utilizing Agile methodologies and continuous integration/continuous deployment (CI/CD) for rapid iteration and quality assurance. Finally, comprehensive testing will ensure seamless functionality and security before launch. Ready to discuss your project timeline and specific requirements? Could you share more details on your existing database schema and API specifications to help me fine-tune the integration strategy?
$608.24 USD in 21 days
5.5
5.5

Hello, With extensive expertise in both C#/.NET and JavaScript/Node.js, my team and I are exceptionally well-qualified to develop your secure and high-performance banking platform. As one of the largest web service providers in Pakistan, we have a proven track record of delivering large-scale, mission-critical applications with an unwavering commitment to quality, security, and client satisfaction. Our development methodology is structured and transparent. We break down complex projects into manageable modules with clearly defined API contracts, delivering comprehensive documentation—including Postman collections or Swagger docs—for every endpoint. Each phase includes detailed READMEs, unit tests covering critical paths, and clean, well-organized source code managed via Git. Security is at the core of our approach. We implement robust measures such as multi-factor authentication, end-to-end data encryption, and advanced automated fraud-detection mechanisms to ensure your platform remains secure, compliant, and reliable. We are eager to discuss how our technical rigor and industry experience can bring your vision for an intuitive, fast, and rock-solid banking platform to life. Sincerely,
$300 USD in 4 days
5.6
5.6

Hello, I understand your need for a robust online banking platform. I propose to develop the system in Node.js for optimal performance and scalability. I will meticulously implement full account management, real-time transaction processing, and secure loan management with two-factor authentication and encryption. I will ensure clear API contracts, Postman collections, and thorough unit tests for reliability. Let's collaborate to deliver a top-tier banking solution. Regards, John Allen
$400 USD in 7 days
5.7
5.7

Hi, Shawn M. I 've check your project " Node.js/.NET Banking Platform " carefully and understood what you want. I am senior full stack developer with 10 years of experience who is good at Backend Development, AngularJS, Security, C# Programming, API Development, JavaScript, .NET and Node.js and I think I can complete your project with similiar experience. I would like to have a brief discussion for your project very soon. Best regards, Benjamin
$250 USD in 21 days
5.6
5.6

Hi Shawn, I’ve developed multiple banking solutions with end-to-end features like KYC, fund transfers, and transaction management. I’m well-versed in both Node.js and .NET, and I can deliver a secure, scalable product that meets your needs. We can start with a 2-hour introductory call to discuss your project in detail and see if I’m the right fit. After that, I can provide a 10-minute introductory video to introduce myself and share relevant work examples. Let’s schedule a call at your convenience—I usually respond within 10 minutes. I’m eager to learn more about your exciting project. Best, Adil
$750 USD in 7 days
5.1
5.1

Hi there, My name is Anupam, I have gone through your requirement and found that my skillset's matches it. I have 15+ years of development experience which enable's me to work on this project seamlessly in teams or individually, I am good with working on client's machine using remote connecting software's or via source control. Let's connect to discuss more. Regards, Anupam.
$600 USD in 7 days
5.2
5.2

Hi there,Good evening I am Talha. I can work with your project skills Security, API Development, C# Programming, JavaScript, .NET, AngularJS, Backend Development and Node.js I am excited to present my proposal, which centers around a personalized approach designed to elevate your project. We will start with an in-depth consultation to gain a deep understanding of your project's unique requirements, goals, and constraints. Our commitment to customization means that we will tailor our services to align perfectly with your project, and we will explain how this approach will meet your expectations. Please note that the initial bid is an estimate, and the final quote will be provided after a thorough discussion of the project requirements or upon reviewing any detailed documentation you can share. Could you please share any available detailed documentation? I'm also open to further discussions to explore specific aspects of the project. Thanks Regards. Talha Ramzan
$250 USD in 14 days
5.1
5.1

Hi Shawn M., I came across your project "Node.js/.NET Banking Platform" and I'm confident I can help you with it. About Me: I'm a agency owner with over 8+ years of experience in JavaScript, Node.js, API Development, .NET. , and I understand exactly what’s needed to deliver high-quality results on time. Why Choose Me? - ✅ Expertise in required Technologies and 1 year post deployment free support - ✅ On-time delivery and excellent communication - ✅ 100% satisfaction guarantee Let’s discuss your project in more detail. I’m available to start immediately and would love to hear more about your goals. Looking forward to working with you! Best regards, Deepak
$600 USD in 10 days
4.9
4.9

Hello Shawn M. Hope you are doing well! This is Efan , I checked your project detail carefully. I am pretty much experienced with Security, .NET, API Development, JavaScript, AngularJS, Node.js, C# Programming and Backend Development for over 8 years, I can update you shortly. Cheers Efan
$250 USD in 1 day
5.2
5.2

Hi there, I'd love the opportunity to connect and discuss your project in detail—feel free to reach out via chat anytime. I'm a full-stack developer with strong experience in building both web and desktop applications. I’m confident I can manage and deliver your project efficiently and on time. In addition to my development background, I’m a Web3 enthusiast actively learning smart contract development through Updraft/Cyfrin, and I have hands-on experience in DevOps, giving me a broader perspective on project deployment and scalability. My technical expertise includes: MERN / MEAN Stack: Extensive hands-on and team leadership experience, ensuring smooth front-end to back-end integration. .NET Core & Angular: Implemented various data visualizations using D3.js, integrated complex APIs, and developed dynamic, responsive applications. Azure Logic Apps & SharePoint: Built multiple workflow automation solutions; also familiar with PowerApps development. Salesforce Development: Developed Apex triggers to interact with MSSQL via custom .NET APIs. Created Visualforce pages to fetch and display external API data. Performed CRUD operations on both standard/custom Salesforce objects. Conducted R&D on Salesforce Flows for automation (with some custom object limitations). I bring a full-lifecycle development mindset and enjoy solving real-world business challenges through code. Looking forward to hearing from you! Thanks!
$700 USD in 5 days
4.8
4.8

Hi, I’m Goran. I can take your online banking platform forward in Node.js or .NET, building a secure, modular, and future-proof codebase. I’ll implement full account management, real-time transactions, and loan handling with strict security measures like two-factor authentication, encryption, and fraud-detection hooks. Each module will have clear API contracts, Postman/Swagger docs, and unit tests for critical paths. You’ll get clean, documented code in Git, ready for UI integration and deployment. I focus on reliability, speed, and maintainable architecture to ensure your platform scales smoothly.
$500 USD in 7 days
4.7
4.7

manchester, Jamaica
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Member since Oct 11, 2020
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