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You will get Mern Stack Web Developer | React JS | Node JS | MongoDB | Express JS

Rafae K.Status: Offline
Rafae K. Rafae K.
4.9
Preview image

Let a pro handle the details

Buy Web Application Programming services from Rafae, priced and ready to go.
Rafae K.Status: Offline
Rafae K. Rafae K.
4.9
Preview image

Let a pro handle the details

Buy Web Application Programming services from Rafae, priced and ready to go.

Project details

Unleash the power of the MERN stack and create cutting-edge web applications with me as your trusted full stack developer. I specialize in leveraging the latest technologies, including MongoDB, Express.js, React.js, Node.js, and Redux.js, to deliver high-performance, scalable, and feature-rich solutions.

Services:

MERN Stack Development: End-to-end development for modern, responsive, scalable web apps.
MongoDB Integration: Design efficient data models, storage, and retrieval with MongoDB.
Express.js API Development: Build secure, RESTful APIs using Express.js for seamless data communication.
React.js Frontend: Create engaging UIs with reusable React components for smooth user experiences.
Redux.js State Management: Implement Redux architectures for predictable state management and consistency.
Node.js Backend: Develop high-performance server-side applications with Node.js.

Why Me?

Proficient in MERN stack technologies
Clean, maintainable, and well-documented code
Excellent communication and timely delivery

Let's collaborate and bring your web application ideas to life! Contact me now to discuss your project requirements and get started on your MERN stack journey
Programming Languages
HTML & CSS, JavaScript, TypeScript
Coding Expertise
Cross Browser & Device Compatibility, Localization, Performance Optimization
What's included
Service Tiers Starter
$100
Standard
$300
Advanced
$800
Delivery Time 3 days 5 days 10 days
Number of Revisions
240
Number of Pages
3612
Design Customization
Content Upload
Responsive Design
-
Source Code
-
4.9
39 reviews
90% Complete
(35)
10% Complete
(4)
1% Complete
(0)
1% Complete
(0)
1% Complete
(0)

HS

Hanad S.
5.00
Oct 1, 2025
back end developer

MS

Matthew S.
5.00
Jul 17, 2025
Chart of accounts Great freelancer. Will use again as needed.

HS

Hanad S.
5.00
Apr 20, 2025
Freelance Front-End Engineer

MS

Matthew S.
5.00
Feb 19, 2025
Milestone 1 Rafae has done an exceptional job helping me implement many features in my app including ai chat that uses my proprietary information for responses. He has impressed me with his knowledge of the subject and ability to perform the job.

SH

Sehan H.
5.00
Dec 31, 2024
Development support for ongoing and future projects
Rafae K.Status: Offline

About Rafae

Rafae K.Status: Offline
Backend Developer | Node.js, AWS, REST APIs, Microservices
81% Job Success
4.9  (39 reviews)
Karachi, Pakistan - 6:11 am local time
I build scalable backend systems using Node.js and AWS, from REST APIs to microservices architecture that handle real production traffic. I have worked with startups and growing businesses to build backend systems that are fast, secure, and built to scale, and I care about writing code that stays maintainable long after the project ships.

Skills:
1- Node.js, Express.js, TypeScript, NestJS
2- AWS Lambda, EC2, S3, RDS, DynamoDB, API Gateway, CloudFront
3- REST API design and third party API integrations
4- PostgreSQL, MongoDB, MySQL, Redis
5- Docker and containerized deployments
6- CI/CD pipelines with GitHub Actions and AWS CodePipeline
7- Microservices architecture and system design
8- Authentication and authorization (JWT, OAuth, Cognito)
9- WebSockets and real time systems
10- Server monitoring, logging, and performance optimization
11- GraphQL API development
12- Message queues (SQS, RabbitMQ) for async processing

Experience:
1- Built and maintained backend systems for SaaS platforms handling real user traffic
2- Designed and deployed serverless architectures on AWS for cost efficient scaling
3- Migrated legacy systems to modern Node.js and AWS based infrastructure
4- Worked directly with frontend and mobile teams to design clean, well documented APIs
5- Set up complete CI/CD pipelines to automate testing and deployment
6- Optimized slow database queries and improved API response times on existing systems
7- Built admin dashboards and internal tools to support business operations

Tools and Technologies:
1- Git, GitHub, Bitbucket
2- Postman, Swagger for API documentation
3- Jest, Mocha for testing
4- PM2, Nginx for server management
5- Terraform for infrastructure as code
6- Datadog, CloudWatch for monitoring

Industries I Have Worked With:
1- SaaS and startups
2- E-commerce platforms
3- Booking and marketplace systems
4- Fintech and payment integrations

How I Work:
1- I start by understanding the actual problem before writing any code
2- I write clean, documented code that other developers can easily pick up
3- I communicate progress regularly instead of going quiet for days
4- I test thoroughly before considering anything done
5- I think about scalability and security from day one, not as an afterthought
6- I meet deadlines and flag issues early if something is at risk
7- I ask the right questions upfront so we do not waste time building the wrong thing

Why Work With Me:
1- Direct communication, no unnecessary back and forth
2- Code that is production ready, not just functional
3- Long term thinking, I build systems that can grow with your business
4- Honest timelines, I do not overpromise and underdeliver

Whether you need a backend built from scratch, an existing system optimized, or AWS infrastructure set up properly, I can help. Let's discuss your project and how I can contribute to it.


Node.js developer, backend developer, AWS developer, REST API development, Express.js, TypeScript, microservices architecture, serverless AWS, AWS Lambda, DynamoDB, PostgreSQL developer, MongoDB developer, API integration, backend architecture, cloud infrastructure, full stack backend, scalable backend systems, CI CD pipeline, Docker, database design

Steps for completing your project

After purchasing the project, send requirements so Rafae can start the project.

Delivery time starts when Rafae receives requirements from you.

Rafae works on your project following the steps below.

Revisions may occur after the delivery date.

Project Planning and Analysis

Development

Review the work, release payment, and leave feedback to Rafae.