MERN stackfor Digital Lending Platform

@OutsourceMan

Hi, This is a serious fintech build, and I’m comfortable handling full MERN architecture with production-grade security and scalability. Architecture Approach Backend (Primary Focus) Node.js (NestJS preferred) PostgreSQL (core financial data) + MongoDB (flexible modules if needed) Redis (EMI cache + rate limiting) JWT + RBAC S3 for secure document storage Structured audit logging ✔ Loan lifecycle engine (application → approval → disbursal → EMI → closure) ✔ EMI amortization logic ✔ Razorpay/Cashfree integration + webhook validation ✔ KYC-ready structure (PAN/Aadhaar schema compliant) ✔ Encrypted sensitive fields Frontend (React.js) -TypeScript + Redux Toolkit -Loan forms (multi-step) -EMI schedule & repayment UI -Admin approval dashboards -Protected routes + token refresh handling DevOps -AWS (EC2/ECS + RDS) -SSL + environment isolation -Dockerized services -Monitoring + logging (CloudWatch) Timeline 8–10 weeks (structured milestones) Budget Full scope (Backend + Web + Admin): ₹9–12 Lakhs depending on depth & integrations. Availability Full-time, immediate start. I’ve built payment-integrated systems with webhook validation, RBAC, and scalable API design supporting high concurrent loads. Thanks Raman

@kamran2012

Hey, I will build the lending platform, user portal with loan application and EMI tracking, admin dashboard with approval workflows, OTP auth with JWT, KYC integrations for PAN and Aadhaar, Razorpay/Cashfree payments, Redis caching, S3 document storage, and AWS deployment with hardening. For payment safety, I will enforce idempotency keys on every disbursement and repayment endpoint, Indian mobile networks trigger retries frequently, and without idempotency a loan can disburse twice or an EMI can double-charge. Questions: 1) Should the backend use PostgreSQL or MongoDB as primary database? 2) Will KYC use a third-party API (Digio, Surepass) or manual admin review? Let us discuss via chat. Best regards, Kamran

@vishal1145

Your payment gateway will fail compliance audits if webhook signatures aren't validated server-side. I've seen platforms lose $50K+ to fraudulent transactions because they trusted client-side payment confirmations. For a lending platform handling EMI cycles and KYC data, this isn't negotiable. Before architecting the solution, I need clarity on two things: What's your expected loan disbursement volume in Year 1 (100 loans/month or 10K/month)? This determines whether we need queue-based processing or can handle synchronous flows. Second, are you integrating with existing NBFC APIs for credit scoring, or building the underwriting logic in-house? Here's the architectural approach: - NODE.JS + POSTGRESQL: Design a transactional schema with row-level locking for EMI calculations to prevent race conditions during concurrent repayments. Use connection pooling to handle 5K+ API calls per minute. - JWT + RBAC: Implement refresh token rotation and role-based middleware that logs every admin action for RBI audit trails. This prevents unauthorized loan approvals. - RAZORPAY WEBHOOKS: Set up HMAC signature verification and idempotency checks to ensure duplicate payment notifications don't credit accounts twice during network retries. - AWS RDS + REDIS: Cache user sessions and loan eligibility checks in Redis to reduce database load by 70%. Use RDS read replicas for analytics dashboards so reporting queries don't slow down live transactions. - REACT ADMIN PANEL: Build a real-time loan approval queue with WebSocket updates so underwriters see applications instantly without refreshing. I've built 3 fintech platforms that processed ₹200Cr+ in transactions, including a microfinance app that scaled to 80K users. I don't take on projects where security requirements are vague. Let's schedule a 20-minute call to discuss your KYC provider APIs and failure handling before I commit to a timeline.

@AZTURK1

Hi there, I understand you need a production-grade MERN digital lending platform for India , secure, scalable, and compliant. I'm confident I can design and deliver the backend APIs, web portal and admin dashboard with AWS production hardening. - Design & implement RESTful APIs for loan lifecycle, EMI, repayments, RBAC and JWT session management - Integrate KYC flows (PAN/Aadhaar), Razorpay/Cashfree payment gateway and secure S3 document handling - PostgreSQL schema design, Redis caching for performance, webhook validation, logging & audit - React.js responsive user portal and admin dashboard; AWS deployment (EC2/ECS), RDS, SSL, monitoring Skills: ✅ MERN Stack ✅ PostgreSQL ✅ JWT authentication ✅ Redis caching ✅ AWS deployment ✅ Payment gateway integration Certificates: ✅ Microsoft® Certified: MCSA | MCSE | MCT ✅ cPanel® & WHM Certified CWSA-2 I can start immediately and deliver a production-ready MVP within the 8-10 week window; Do you require specific compliance (PCI-DSS / data residency / audit) or preferred KYC providers (e.g., eMudhra, Aadhaar auth vendor) for integrations? Best regards,

@kishanbwts

I’ve helped build fintech platforms with secure JWT-based authentication, KYC integrations, and payment gateway setups like Razorpay. For your lending system, I’d design a scalable REST API in Node/Express with PostgreSQL for structured data and Redis caching to handle high loads efficiently. The backend will enforce role-based access, secure token management, and encrypted document storage in S3 to meet fintech security needs. On the frontend, I will build a responsive React user portal and admin dashboard, with clear workflows for loan management, EMI tracking, and real-time status updates. I suggest using NestJS modules if you want cleaner code organization, but Express can handle the job well too. For AWS deployment, I’ll set up ECS for containerized backend services, RDS for the database, secure SSL configurations, and logging with CloudWatch to ensure production stability. Could you clarify if you prefer a microservices setup or a monolithic API for this product? Also, do you require automated KYC document verification or just data capturing? I can deliver the full stack within 8-10 weeks as planned and am ready to start immediately. Please share any API docs or existing code for faster onboarding.

@Rajoriadares

Hello Client, Hope you are great!!! I read you job description you are looking for web developer. I have sound of 7 years exp in wordpress, PHP, CI, Laravel, Drupal, Joomla and developed 145+ websites with good design. We are using the MVC model for security of website as well as develop three layer security in website and website is high skilled code follow all standards of development. I have been worked on many domain like ecommerce, Martrimony, Hotel Booking, Social, Healthcare, and Sport etc. I provide new vision for website and am always available for your support(24*6) . I hope you will be give positive response. Thanks

@malkesh3m

⭐ Hello there, My availability is immediate. I read your project post on MERN stackfor Digital Lending Platform. We have extensive knowledge in MERN Stack (MongoDB/MySQL, Express JS, React, and NodeJS), as well as RESTful API integration. We are an experienced team of full-stack developers with skill sets in - React, JavaScript, jQuery, TypeScript, NextJS, React Native - NodeJS, ExpressJS - MongoDB, MySQL, PostgreSQL, SQLServer, SQLite - Redux, Thunk, GIT - JavaScript, HTML, CSS, Tailwind CSS - AWS, Azure, Digital Ocean, GoDaddy, Web Server Hosting Please send a message So we can quickly discuss your project and proceed further. I am looking forward to hearing from you. Thanks

@WCTech

Hello, I’m a MERN Stack Developer with 7+ years of experience building scalable, secure, production-grade web platforms including fintech, payment-integrated systems, and high-performance dashboards. I specialize in architecting secure backend APIs and responsive React applications with strong performance and compliance focus. Your Requirement You need a full MERN-based digital lending platform for India with secure APIs, loan lifecycle management, KYC integrations, EMI tracking, payment gateway integration, admin workflows, and AWS deployment. What I Will Deliver Secure RESTful API architecture (Node.js + Express/NestJS) JWT authentication + RBAC access control Loan lifecycle, EMI & repayment engine Razorpay/Cashfree payment integration + webhook validation PostgreSQL (primary) + optional MongoDB modules Redis caching for performance optimisation Secure document storage via AWS S3 Audit logging and activity tracking Responsive React user portal + admin dashboard Loan forms, status tracking, analytics dashboards AWS deployment (EC2/ECS, RDS, SSL, monitoring & logging) Production-grade security (encryption, token handling, data protection) I have experience building fintech/payment systems with secure architectures and scalable cloud deployments. I can assure you 100% satisfied job. If you have some questions, you can contact me so we can discuss in detail. Let's have a QUICK CHAT to proceed further with this project. Thank’s, neha~~ MERN Stack Developer

@ModernTechno442

With extensive experience in web design and development for over 7 years, my team and I specialize in creating APIs, designing secure web portals, and deploying scalable applications - making us perfect candidates for your digital lending platform project. Having served clients both locally and internationally, we've honed our skills in an array of technologies ranging from MongoDB and Node.js to PHP and PostgreSQL. We understand that your project isn't just about basic CRUD operations. It asks for a deep comprehension of fintech security standards and performance optimization, elements we're very comfortable with. For instance, we have a solid grasp on how to handle sensitive user data securely while also ensuring JWT session management, audit logging & efficient schema design with tools like Redis. Our past experiences with payment gateway integration on various Fintech projects will come handy on your journey as well. In terms of deployment, we hold expertise in AWS & are known for setting up SSL with production-level hardening. Not only we will build but also monitor & log your application to ensure its smooth working. We're excited to bring our understanding of Cloud-based deployment on AWS & fintech system to serve you better. Understanding the importance & sensitivity of the project

@Ussama91

I can develop a scalable and secure digital lending platform using MERN Stack, with expertise in fintech security standards and performance optimization, handling backend, frontend, and deployment on AWS, adapting to the proposed budget, estimated 8-10 weeks, please share the starting word if any. Waiting for your response in chat! Best Regards.

@DigitalNightOwl8

Hi There , Good afternoon! I’ve carefully checked your requirements and really interested in this job. I’m full stack node.js developer working at large-scale apps as a lead developer with U.S. and European teams. I’m offering best quality and highest performance at lowest price. I can complete your project on time and your will experience great satisfaction with me. I’m well versed in React/Redux, Angular JS, Node JS, Ruby on Rails, html/css as well as javascript and jquery. I have rich experienced in PostgreSQL, Website Design, React.js, PHP, MERN Stack, Java, AngularJS, Node.js, MongoDB and MERN. For more information about me, please refer to my portfolios. I’m ready to discuss your project and start immediately. Looking forward to hearing you back and discussing all details.. Hope to hear from you soon

@hr157

Hi, Your fintech platform requirements align perfectly with my experience. I’m a MERN/full-stack developer with 7+ years building secure, scalable web systems, including payment and KYC-driven applications. Architecture approach: Modular Node/NestJS APIs with JWT + RBAC, PostgreSQL primary schema, Redis caching, S3 for documents, and hardened AWS deployment (EC2/ECS, RDS, SSL, monitoring). Deliverables: • Production-grade REST APIs for loan lifecycle & EMI • Secure auth, webhook validation, audit logging • Responsive React user portal & admin dashboard • Payment gateway integration (Razorpay/Cashfree) • AWS deployment with performance tuning • Technical documentation & handover Timeline: 8–10 weeks Availability: Full-time Why hire me? I build fintech systems that are secure, scalable, and launch-ready. Happy to share portfolio and discuss budget.

@chiragardeshna

Hi there, I am a strong fit for this scope because I have built production-grade MERN and Node-based fintech systems with structured loan logic, payment integrations, and AWS deployment pipelines. I have implemented JWT authentication with RBAC, EMI and repayment engines, Razorpay and Cashfree integrations with secure webhook validation, audit logging, Redis-backed performance optimization, and S3-based secure document storage. I would architect a modular backend using Node or NestJS with PostgreSQL for transactional integrity, Redis for caching and rate limiting, a clean React web portal and admin dashboard, and deploy on AWS with hardened EC2 or ECS, RDS, SSL, and centralized logging. I reduce risk by designing the database schema around loan lifecycle states, enforcing server-side validation for every financial transaction, isolating payment and KYC integrations, implementing audit trails, and preparing the system for scale from day one. I am available to start immediately on a full-time basis and can share relevant fintech work, a detailed architecture outline, timeline, and a fixed budget estimate after a short technical discussion. Regards Chirag

@pixelsgraphix100

This is the kind of fintech build where architecture, security, and execution actually matter—and that’s exactly my space. Hi, I’m Santosh, a MERN Stack developer with hands-on experience building production-grade platforms, including systems with payments, role-based access, secure APIs, and cloud deployment. I understand this is not a CRUD app—it’s a structured digital lending product that must be scalable, secure, and audit-ready from day one. I can take primary ownership of the backend (Node.js / Express, PostgreSQL, JWT, RBAC) while delivering clean, responsive React-based user and admin portals. I’ve implemented OTP auth flows, EMI logic, payment gateway integrations (including webhook validation), Redis caching, and AWS deployments with proper hardening, logging, and monitoring. Approach (high level): • Modular, scalable API architecture • Secure JWT + RBAC + audit logs • Clean loan lifecycle & EMI engine • Payment + webhook validation layer • AWS deployment (EC2/ECS, RDS, S3, SSL) Timeline: 8–10 weeks (aligned with your estimate) Availability: Immediate (Full-time preferred) I’m happy to share GitHub, relevant payment/fintech work, and a clear architecture plan. Let’s discuss scope, milestones, and budget so we’re aligned before kickoff. Portfolio: https://www.freelancer.com/u/pixelsgraphix100 Best Regards, Santosh Kumar

@amaank66

With 7+ years of experience in building scalable fintech and enterprise platforms, we specialise in secure, high-performance MERN architectures designed for regulated environments, financial workflows, and long-term scalability. We will deliver a full-stack production system including: Backend (Primary Focus) Secure REST APIs (Node.js + Express / NestJS-ready architecture) JWT authentication, RBAC, session management Loan lifecycle + EMI + repayment logic Digital KYC workflows (PAN, Aadhaar structure, bank verification) Razorpay/Cashfree payment integration + webhook validation PostgreSQL schema design + Redis caching Secure document handling (AWS S3) Audit logs, monitoring, and compliance-ready logging Frontend (React.js) Responsive user web portal Admin dashboard with approvals & reporting Loan workflows, EMI tracking, repayments Analytics dashboards Secure API integrations DevOps / Cloud AWS deployment (EC2/ECS, RDS, S3) SSL, production hardening Monitoring, logging, scaling strategy This will be a structured fintech product, engineered for security, compliance, performance, and scale—not a basic application. We can share: Fintech/payment project portfolio Backend architecture plan Scalable system design approach Execution timeline Team availability Full project quote for Backend + Web Portal + Admin Panel Let’s build a real digital lending platform for the Indian market. Best regards, Amaan Khan P. CUBEMOONS PVT LTD.

@shibbuquadir

With over five years of experience in web development, specifically with Node.js and PHP, I am confident in my ability to carry out your project effectively. My expertise also extends to website design which is vital for developing an aesthetically pleasing and user-friendly digital platform like yours. As a freelancer, I have worked on several fintech projects embedding high-end security measures including the handling of sensitive user data, token management, and audit logging. Moreover, my grasp of the MERN stack and experience in designing RESTful APIs aligns perfectly with your project requirements. I have a good understanding of financing, lending platforms, and have successfully integrated payment gateways like Razorpay and Cashfree in previous projects. My proficiency in AWS deployment (EC2/ECS) and RDS configuration will ensure a smooth migration to the cloud with necessary SSL setup and production hardening. In conclusion, choosing me for your project means not only ensuring technical soundness but also getting a partner who is dedicated to quality, understands your unique business needs, and delivers on time within budget. With my skills, knowledge, and commitment to excellence, I am confident that we can build the scalable and secure digital lending platform you envisioned.

@coretus

Hi, I’m Anil. I can build your production grade digital lending platform backend plus the React user portal and admin dashboard with secure JWT and RBAC, KYC ready workflows, EMI lifecycle logic, Razorpay or Cashfree integrations, and AWS deployment with proper hardening. I’ve delivered fintech style systems where security, auditability, and reliability matter more than speed hacks. I’m comfortable building structured APIs, payment webhook validation, encrypted document handling, and role based admin workflows. I also recently built an AI powered fintech app named Algosuccess, so I understand real world fintech expectations around stability and data handling. Estimated timeline : around 40 days Best regards, Anil

@Hemantt841

I understand that you are developing a comprehensive digital lending platform tailored for the Indian market, focusing on features like OTP-based authentication, digital KYC integrations, and a robust backend for loan management. The project

@usamaansari786

Hi,I can immediately start develop your digital lending platform, including a secure backend, responsive user web portal, and admin dashboard, while ensuring scalable architecture, fintech-grade security, and performance optimization. You will receive high-quality work delivered with a professional and detail-focused approach. I have recently completed similar fintech projects including OTP-based authentication, KYC integrations, EMI tracking, payment gateway integration, and admin dashboards with excellent results. [link] [link] [link] Daily progress updates will be shared so you stay informed throughout the process. Best Regards, Usama H