You will get A secure, scalable backend API with documentation


Project details
You will get a secure, scalable, and production-ready REST API built specifically for your web or mobile application. I specialize in building backend systems that are clean, well-structured, and easy to extend as your product grows.
With a strong background in software engineering and real-world project experience, I focus on delivering APIs that are not just functional, but also secure, maintainable, and properly documented. I design every system with performance, validation, and future scalability in mind.
My service includes:
RESTful API development using Node.js and Express
Secure authentication (JWT or sessions)
Database design (MongoDB or PostgreSQL)
Clean code structure and error handling
Postman or Swagger API documentation
Source code delivery with setup guidance
This project is ideal for startups, SaaS products, educators, and businesses building dashboards, mobile apps, or internal systems. Whether you are launching an MVP or improving an existing product, I will provide a backend solution you can rely on.
My goal is simple: deliver a backend that works, scales, and saves you time.
With a strong background in software engineering and real-world project experience, I focus on delivering APIs that are not just functional, but also secure, maintainable, and properly documented. I design every system with performance, validation, and future scalability in mind.
My service includes:
RESTful API development using Node.js and Express
Secure authentication (JWT or sessions)
Database design (MongoDB or PostgreSQL)
Clean code structure and error handling
Postman or Swagger API documentation
Source code delivery with setup guidance
This project is ideal for startups, SaaS products, educators, and businesses building dashboards, mobile apps, or internal systems. Whether you are launching an MVP or improving an existing product, I will provide a backend solution you can rely on.
My goal is simple: deliver a backend that works, scales, and saves you time.
Programming Languages
JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$40
|
Standard
$100
|
Advanced
$250
|
|---|---|---|---|
| Delivery Time | 3 days | 5 days | 7 days |
Number of Revisions | 1 | 2 | 3 |
Number of Pages | 3 | 6 | 10 |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$20 - $100
Additional Revision
+$5
Additional Page
(+ 1 Day)
+$10
Deploynent support
(+ 2 Days)
+$40Frequently asked questions
About Salawu
Backend Engineer
Benin City, Nigeria - 1:50 am local time
I specialize in designing and developing scalable backend applications using modern JavaScript technologies. My focus is on building clean APIs, secure authentication systems, and data-driven platforms that solve real business problems.
What I bring to the table:
Backend Development: Node.js, Express.js, RESTful APIs
Databases: MongoDB, PostgreSQL (schema design, performance, data modeling)
Authentication & Security: JWT, session-based auth, role-based access
Validation & Quality: class-validator, clean architecture, error handling
Full-Stack Awareness: HTML, CSS, JavaScript, EJS (I understand frontend needs)
Dev Tools: Git/GitHub, Postman, Linux environments
Projects I’ve worked on:
TaskMaster: A full-stack task management system with user authentication, task filtering, search, and deadlines.
Student Companion (EdTech Platform): A mobile-first learning system with AI tutoring concepts and academic management.
Learning Management System (LMS): Integrates with GitHub to collect student code, run test scripts, and provide automated feedback.
Social Platform (AlertMe 9Ja): User system with profiles, posts, JWT-based sessions, and an integrated AI bot profile.
How I work:
I write maintainable, well-documented code
I think in terms of systems, not just features
I communicate clearly and give regular progress updates
I aim for solutions that are secure, scalable, and easy to extend
I’m especially interested in working on:
SaaS products
EdTech platforms
APIs and dashboards
Automation and data-driven systems
If you need a backend engineer who understands both engineering principles and real-world product needs, I’d love to help bring your idea to life.
Steps for completing your project
After purchasing the project, send requirements so Salawu can start the project.
Delivery time starts when Salawu receives requirements from you.
Salawu works on your project following the steps below.
Revisions may occur after the delivery date.
Requirement Analysis
Review client requirements, clarify scope, and finalize API features.
API & Database Design
Design endpoints, data models, and system architecture.