You will get the API integrated into your website and/or any related issues resolved

Masud H.
Masud H. Masud H.
4.9
Top Rated

Let a pro handle the details

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

You will get the API integrated into your website and/or any related issues resolved

Masud H.
Masud H. Masud H.
4.9
Top Rated

Let a pro handle the details

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

Project details

Hello! If you want to have an API integrated into your website or set up and/or any related issues resolved, you've come to the right place. My name is Masud Hasan. I've been an independent freelancer with Upwork since 2009. Some highlights of my freelance career include:

šŸŒŸ TOP-RATED PLUS
šŸ† 550+ projects completed successfully
āœ… 15+ years of experience
šŸ… 100% job success track record.

Some examples of RESTful APIs that I can Integrate into your website are Amazon SP-API, Keepa, Stripe, Salesforce, Hubspot, Xero, Paypal, Bullhorn, and Vincere, Zoho, VTiger, CoinPayment, Social Media - FB, Google, Linkedin, Twitter, and Instagram.

What you will get

1. API Endpoint* integrated (Starter package)
2. API Endpoints integrated (Standard package)
3. or more API Endpoints integrated (Advanced package)

*Endpoints specify where resources lie that can be accessed by third-party software. Usually, the access is via a URI to which HTTP requests are posted, and from which the response is thus expected.

Programming Languages
PHP, HTML & CSS, JavaScript

Coding Expertise
Cross-Browser/Device Compatibility, PSD to HTML, W3C Validation
Programming Languages
PHP, HTML & CSS, JavaScript
Coding Expertise
Cross Browser & Device Compatibility, Security, W3C Markup Validation Service
What's included
Service Tiers Starter
$299
Standard
$499
Advanced
$999
Delivery Time 2 days 4 days 9 days
Number of Revisions
135
Number of Pages
135
Design Customization
-
-
Content Upload
-
-
-
Responsive Design
-
-
-
Source Code
Optional add-ons You can add these on the next page.
Number of Endpoints (+ 1 Day)
+$50
4.9
205 reviews
97% Complete
2% Complete
1% Complete
1% Complete
1% Complete
Rating breakdown
Availability
4.9
Deadlines
4.9
Skills
4.9
Cooperation
5.0
Quality
4.9
Communication
4.9

JR

Jacob R.
5.00
Feb 27, 2025
FedGeek Website I love working with Masud. He is always a pleasure.

SA

Sofia A.
5.00
Jan 30, 2025
Custom Node.js modifications

GG

Govind G.
4.30
Dec 24, 2024
Coin Moguls Website Front End Development

BC

Butch C.
5.00
Dec 3, 2024
Launching a NextJS Project on AWS

KS

Kavan S.
5.00
Oct 27, 2024
Figma to ReactJs Nextjs Typescript with Desktop Responsive Design in Figma
Masud H.

About Masud

Masud H.
Full Stack Web Developer | Next.js, Node.js, Python, AI Expert
100% Job Success
4.9 Ā (205 reviews)
Dhaka, BangladeshĀ - 6:35 pm local time
šŸ”¶ 12+ years of experience
šŸŒ NextJS Specialist
šŸ Python Expert
šŸš€ FastAPI Pro
šŸ”§ Django Developer

Full Stack Developer: Node JS(Express, NestJS), NextJS, REACT, Python

Hello! My name is Masud Hasan. I am a full-stack Upwork Top Plus developer with extensive experience in Node JS(Express, NestJS), and REACT(NextJS) projects.

I've been an independent freelancer with Upwork (previously Odesk) since 2009. During this time, I
āœ… Completed nearly 450 projects
āœ… worked more than 7000 hours and,
āœ… maintained a 100% job success record

Expertise includes:
āœ… Building REST APIs and microservices with Node.js, Express, and NestJS. Integrating databases like MongoDB, MySQL, and Postgres.
āœ… Developing Python/Django projects from scratch. Coding custom solutions, integrations, and API backends.
āœ… Creating dynamic front-end apps with React and Next.js. Leveraging component architecture for reactive UIs.
āœ… Implementing modern authentication, testing, deployment, and DevOps workflows.
āœ… Translating business requirements into technical solutions.
āœ… Communicating with stakeholders to deliver projects on schedule.

Front-End Skills:
āœ… React
āœ… Next.js
āœ… Creating responsive UI components
āœ… Implementing reactive user interfaces
āœ… Consuming REST APIs

Back-End Skills:
āœ… Node.js, Express, NestJS
āœ… Building REST APIs and microservices
āœ… Python, Django
āœ… Integrating databases like MongoDB, MySQL, and Postgres
āœ… Developing custom solutions and API backends

Additional Expertise:
āœ… Architecting full-stack systems
āœ… Coding with the latest frameworks
āœ… Implementing authentication, testing, deployment
āœ… Translating business requirements into technical solutions
āœ… Clear communication and project delivery

Proven track record of successfully managing 450+ freelance projects. Rated in the top 10% of Upwork developers.

My clients' feedback and ratings bear witness to this. You may find some instances below, but I encourage you to go through my work history.

Upwork Clientsā€™ Feedback:

Develop APP with Node.JS and React
"Masud is a good communicator. He takes the time to check along the way if things are well understood from his side. A few adjustments were needed, but in the end, the job was successfully completed.

Combine PDF at YII2 framework
"Excellent work! Second time with Masud Hasan He is smart, efficient, and has great skills in professional advanced PHP and Yii. He also has advanced knowledge of JavaScript.
Although the task was small, he gave it the same importance as a big project. He managed to jump in on short notice completed the task above expectations and delivered everything as promised. I will hire him again."

Expert Level - Automation Script & Database Builder
"As a CTO I have used this Developer and his company for over 10 YEARS across 4 different companies. He has helped us build out full stacks faster and cheaper than 95% of other providers. We discovered Hasan back when Upwork was Elance and have utilized him and his company since.

"Great communication and turnaround. Masud is always willing to work together to make sure projects are completed. highly recommended! I look forward to working with you again. "

"Hasan has always provided excellent work and great results. He is always willing to work together to make sure projects are completed. "Highly recommended! "

"I use Hasan over and over because he always delivers. He is reliable and a great communicator. If there is a problem, he fixes it without hesitation. All future work will be handled by Hasan.ā€

Eager to join a team where I can contribute my full-stack skills to build innovative web apps that solve real-world problems. Excited to collaborate and learn from talented engineers working on impactful products.

Let's discuss how my development expertise can help your organization capitalize on the latest opportunities in creating dynamic and user-friendly web applications. I look forward to the conversation.

Thank you,

Masud Hasan

Steps for completing your project

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

Delivery time starts when Masud receives requirements from you.

Masud works on your project following the steps below.

Revisions may occur after the delivery date.

Provide Site Access

Provide Server Access

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