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You will get Build a Secure MERN Backend API with JWT Auth, Refresh Tokens & RBAC
Rising Talent
Rising Talent
Project details
š I build a secure, scalable, and production-ready MERN backend API using Node.js, Express, MongoDB, JWT, Refresh Tokens, and Role-Based Access Control (RBAC). This backend is perfect for mobile apps, SaaS platforms, dashboards, and multi-user systems that need a clean and reliable API foundation.
š You get JWT authentication, rotating refresh tokens, protected routes, encrypted passwords, validation, error handling, rate limiting, and a modular folder structure built with controllers, services, models, and middleware. Everything is designed using best practices for long-term maintainability and clarity.
š” I provide fully documented REST APIs with Postman/Swagger collections, environment configuration, and a clean architecture ready for React, Next.js, Flutter, or any frontend/mobile app.
šļø The backend includes MongoDB schema design, indexes for performance, optimized queries, and optional deployment support on Render, AWS, DigitalOcean, or Vercel.
āļø Ideal for SaaS apps, CRMs, LMS platforms, admin dashboards, eCommerce backends, or any system requiring secure authentication. If you need a MERN backend you can trust in production, this project gives you a strong foundation
š You get JWT authentication, rotating refresh tokens, protected routes, encrypted passwords, validation, error handling, rate limiting, and a modular folder structure built with controllers, services, models, and middleware. Everything is designed using best practices for long-term maintainability and clarity.
š” I provide fully documented REST APIs with Postman/Swagger collections, environment configuration, and a clean architecture ready for React, Next.js, Flutter, or any frontend/mobile app.
šļø The backend includes MongoDB schema design, indexes for performance, optimized queries, and optional deployment support on Render, AWS, DigitalOcean, or Vercel.
āļø Ideal for SaaS apps, CRMs, LMS platforms, admin dashboards, eCommerce backends, or any system requiring secure authentication. If you need a MERN backend you can trust in production, this project gives you a strong foundation
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$399
|
Standard
$799
|
Advanced
$1,299
|
|---|---|---|---|
| Delivery Time | 2 days | 3 days | 6 days |
Number of Revisions | 1 | 2 | 3 |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code |
Frequently asked questions
About Mohammad Adnan
DevOps / Systems / Security Engineer | Azure | AWS | Terraform
Sacramento, United StatesĀ - 12:03 pm local time
I help enterprises and startups design, deploy, and scale secure, resilient, and automated cloud infrastructures using Azure, AWS, GCP, and the .NET ecosystem. From legacy system modernization to cloud-native microservices, I deliver solutions that are robust, scalable, and enterprise-grade. With 12+ years of experience, I specialize in transforming complex business requirements into high-performing software and cloud solutions.
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Back-End Development: C#, .NET Core (2.0ā8.0), ASP.NET Core, ASP.NET MVC, Web APIs, gRPC, SignalR, Blazor (Server & WASM)
Front-End Development: Angular (v2āv19), React.js, TypeScript, JavaScript, jQuery, Bootstrap, Material UI, Tailwind CSS, HTML5, CSS3
Cloud & DevOps: Microsoft Azure (App Services, Functions, Logic Apps, Service Bus, Key Vault, Blob Storage), AWS (EC2, S3, Lambda, RDS), GCP (Compute Engine, Cloud Functions), Docker, Kubernetes, Terraform
CI/CD & Automation: Azure DevOps, GitHub Actions, GitLab CI/CD, Bitbucket Pipelines, Jenkins, Build & Release Automation
Database & ORM: SQL Server, Azure SQL, PostgreSQL, MySQL, MongoDB, Cosmos DB, Entity Framework Core, Query Optimization
Security & Integrations: OAuth2, JWT, SSO, REST APIs, Payment Gateways (Stripe, PayPal, Authorize.Net), SendGrid, Twilio
Reporting & Tools: SSRS, Crystal Reports, Swagger/OpenAPI, Postman, Selenium, xUnit, NUnit
šŖšµš®š š šš®š» šš¼ šš¼šæ š¬š¼š
Design & deploy end-to-end cloud architectures for web and mobile applications
Modernize legacy systems to .NET Core and cloud-native microservices
Implement secure APIs and enterprise integrations
Optimize databases for performance, reliability, and scalability
Automate CI/CD pipelines and DevOps workflows for zero-downtime deployments
Ensure enterprise-grade compliance, security, and monitoring
šš¼š š šŖš¼šæšø
I donāt just code, I analyze, architect, and deliver maintainable systems
I communicate clearly, provide proactive updates, and deliver on time
Experienced leading teams, mentoring developers, and handling enterprise-level projects
Available for long-term collaboration, consulting, or project rescue
Letās connect if you need a cloud and DevOps expert who combines technical depth, enterprise experience, and multi-cloud expertise to deliver reliable, scalable, and future-proof solutions.
Steps for completing your project
After purchasing the project, send requirements so Mohammad Adnan can start the project.
Delivery time starts when Mohammad Adnan receives requirements from you.
Mohammad Adnan works on your project following the steps below.
Revisions may occur after the delivery date.
Requirements Collection
You provide your required modules, user roles, and endpoint list.
Project Architecture Setup
I set up folders, controllers, services, models, middleware, error handling, environment configs.