You will get Secure & Scalable API Development with Node.js | Cloud Deployment Included

Maximilliano L.Status: Offline
Maximilliano L. Maximilliano L.
4.6
Top Rated

Let a pro handle the details

Buy Web Application Programming services from Maximilliano, priced and ready to go.
Maximilliano L.Status: Offline
Maximilliano L. Maximilliano L.
4.6
Top Rated

Let a pro handle the details

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

Project details

I’m a Software Engineer with 6 years of experience working with startups and global clients. I specialize in building scalable, secure, and high-performance APIs using Node.js (Express), Firebase Cloud Functions, and MongoDB, following SOLID principles in an Agile environment.

Expertise:
✔ API Development – Express.js, MongoDB Atlas
✔ API Documentation – Swagger for clear and structured docs
✔ Testing & Security – Ensuring reliability and protection
✔ Cloud Deployment – Serverless solutions with Google Cloud Run, AWS, Firebase, or Vercel
✔ Authentication – JWT for secure user management

Why Work With Me?
I deliver clean, maintainable, and production-ready APIs, ensuring seamless scalability and integration. Let’s discuss how I can help bring your project to life! 🚀
Programming Languages
JavaScript, TypeScript, Go
Coding Expertise
Localization, Performance Optimization, Security
What's included
Service Tiers Starter
$250
Standard
$450
Advanced
$750
Delivery Time 6 days 8 days 16 days
Number of Revisions
359
Design Customization
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Content Upload
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Responsive Design
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Source Code
Optional add-ons You can add these on the next page.
Additional Revision
+$5
Content Upload (+ 2 Days)
+$10
Product Search (+ 3 Days)
+$100
Payment Integration (+ 4 Days)
+$750
Cloud Deployment (Google Cloud Run, AWS Serverless, Firebase, or Vercel) (+ 3 Days)
+$250

Frequently asked questions

4.6
7 reviews
57% Complete
43% Complete
1% Complete
(0)
1% Complete
(0)
1% Complete
(0)

RS

Ryan S.
5.00
Mar 26, 2026
Senior Frontend React Developer Max was a great addition to our team over the past year. He was consistently kind, approachable, and eager to help wherever needed, which made collaboration smooth and enjoyable for everyone. He built strong relationships with our development team and contributed positively to our team culture.

From a technical perspective, he took on a leading role in a major frontend refactor, serving as the primary developer and helping move a critical part of our React codebase forward. His ownership and reliability on that effort were especially valuable.

Overall, he’s a thoughtful teammate who brings both strong collaboration skills and dependable execution.

NA

Nazri A.
5.00
Jul 25, 2024
Assist in Understanding Backend Development and Deployment with Docker for NodeJs expert in his area and good communication. look again for future project

TS

Tommy S.
4.40
Jun 23, 2024
Mock interview

IY

IT Director Y.
4.00
Apr 27, 2023
Build Asset Management Web page

RB

Res B.
3.80
Oct 1, 2022
NodeJS (API development)/Javascript/Front end developer needed
Maximilliano L.Status: Offline

About Maximilliano

Maximilliano L.Status: Offline
Senior Software Engineer | Scalable Web Apps & API Solutions
100% Job Success
4.6  (7 reviews)
Banten, Indonesia - 12:05 pm local time
I’m a Senior Software Engineer with over 7 years of experience designing and building scalable web applications and backend systems for startups and enterprise clients. My core expertise lies in crafting high-performance solutions using technologies like Node.js, React, and Go, with a strong focus on clean architecture, maintainability, and real-world scalability.

Whether you need a modern web application, a secure and efficient API, or a robust backend system capable of handling large-scale operations — I bring both the technical depth and practical experience to deliver end-to-end solutions that meet business goals and exceed expectations.

✅ What I Offer:
🔧 Full-Stack Web Development
I build user-friendly, responsive applications using React on the frontend and Node.js or Go on the backend — all tailored to your business goals.

🔌 API Design & Integration
Whether it's REST or GraphQL, I develop secure, well-documented APIs and integrate seamlessly with third-party services or internal platforms.

📦 Microservices Architecture
Need scalability and easier deployment? I design modular services that allow your app to grow and evolve without headaches.

⚡ Performance Optimization
From database tuning to code-level profiling, I focus on building systems that are fast, efficient, and cost-effective — ready for scale.

🧼 Clean, Maintainable Code
I follow SOLID principles, write unit tests, and conduct thorough code reviews — ensuring your product is built to last.

Steps for completing your project

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

Delivery time starts when Maximilliano receives requirements from you.

Maximilliano works on your project following the steps below.

Revisions may occur after the delivery date.

Requirement

We will start by identifying the project scopes, gather full requirements, and spec out it into a well-defined document or if you already have a requirement document, please upload/send it to me.

Database Design

I will create database with MongoDB as per our requirements

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