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You will get Robust Backend Built with Expressjs, REST APIs & MongoDB/MySQL/Postgresql
Project details
Unleash the power of a robust and flexible backend with this custom development project. Leverage the proven combination of Express.js, RESTful APIs, and your choice of either MongoDB or MySQL to create a tailored solution that meets your exact needs.
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Security, DesignWhat's included $30
These options are included with the project scope.
$30
- Delivery Time 5 days
- Number of Revisions 5
- Number of Pages 1
- Responsive Design
- Source Code
Optional add-ons
You can add these on the next page.
Fast 2 Days Delivery
+$10
Additional Revision
+$5
Design Customization
(+ 1 Day)
+$5Frequently asked questions
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KL
Kyle L.
Aug 29, 2024
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thank you for the time we worked together!
LT
Lewis T.
May 13, 2021
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Great work - makes priority and delivers quickly as needed. Highly recommend!
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Lewis T.
May 7, 2021
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Delivered service quickly and as needed.
About Nilanjan
Backend Engineer | AI-Powered SaaS | RAG & LLM | AWS | Prod. Ready API
Delhi, India - 9:50 pm local time
I deliver custom software solutions tailored to each client's business requirements by combining scalable backend engineering with modern AI technologies. From intelligent document search and AI assistants to complete SaaS platforms and mobile application backends, I build production-ready systems designed for reliability, scalability, and long-term growth.
What I can help you build
▪️ Custom SaaS Applications
▪️ Backend Systems with Node.js & Express.js
▪️ REST API Development & Integration
▪️ Authentication & Authorization (JWT, OAuth)
▪️ AI-Assisted Software Features & LLM Integrations
▪️ CRM & Business Management Systems
▪️ Property & Rental Management Platforms
▪️ Database Design (MongoDB, PostgreSQL, MySQL)
▪️ Dockerized Applications
▪️ AWS Cloud Deployment
▪️ Third-Party API Integrations
▪️ Backend Performance Optimization
▪️ Bug Fixes & Feature Development
My Engineering Approach -
Every project is built with long-term maintainability and scalability in mind.
▪️ Clean Architecture
▪️ Modular Codebase
▪️ Secure Development Practices
▪️ Scalable API Design
▪️ Performance Optimization
▪️ Robust Error Handling
▪️ API Documentation
▪️ Production-Ready Deployment
▪️ Rigorous Testing & Quality Assurance
AI-Assisted Development-
I leverage modern AI tools to accelerate software development while maintaining engineering quality.
AI helps me with:
▪️ Architecture exploration
▪️ Rapid prototyping
▪️ Documentation
▪️ Test generation
▪️ Refactoring
▪️ Code reviews
Every implementation is carefully reviewed, tested, and refined before delivery. AI accelerates development, but engineering judgment, code quality, and reliability remain my responsibility.
Technologies
Backend
▪️ Node.js
▪️ Express.js
▪️ REST APIs
▪️ JWT Authentication
▪️ Prisma
▪️ Sequelize
▪️ Mongoose
Databases
▪️ MongoDB
▪️ PostgreSQL
▪️ MySQL
Frontend
▪️ React
▪️ Next.js
▪️ Tailwind CSS
DevOps & Cloud
▪️ Docker
▪️ Git & GitHub
▪️ GitHub Actions
▪️ CI/CD
▪️ AWS
Why Work With Me?
▪️ Clean, maintainable code
▪️ Scalable software architecture
▪️ Strong backend engineering mindset
▪️ Clear and transparent communication
▪️ Reliable delivery
▪️ Long-term collaboration
▪️ Focus on business value - not just code
I'm committed to building software that's reliable, scalable, and ready for production. If you're looking for a backend engineer who values quality, communication, and long-term maintainability, I'd be happy to discuss your project.
Looking forward to working with you!
— Nilanjan
Steps for completing your project
After purchasing the project, send requirements so Nilanjan can start the project.
Delivery time starts when Nilanjan receives requirements from you.
Nilanjan works on your project following the steps below.
Revisions may occur after the delivery date.
Initialize Project
1. Gather info about the project 2. Features to be implemented in the project
Schema Design (Database selection & design)
Selecting the optimum database depending upon use case of the web app