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Jitendra

@letscms

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5.0
70

5.7

5.7

95%

Backend Developer | Laravel, Node.js, FastAPI

$10 USD / Hour

・

Flag of INDIA

India (5:20 PM)

・

Joined on December 6, 2022

・

2 Recommendations

$10 USD / Hour

・

👋 Senior Backend Developer | Laravel, Node.js & FastAPI I build scalable, secure, and high-performance backend systems, APIs, SaaS platforms, and business applications for startups, growing businesses, and established companies. With 62 successfully completed projects on Freelancer, I focus on turning complex requirements into reliable, maintainable, and production-ready solutions. 🚀 What I Can Build ✅ Backend & API Development • Laravel / PHP backend systems • Node.js & NestJS applications • Python / FastAPI applications • REST APIs & GraphQL APIs • Third-party API integrations • Payment gateway integrations • Webhooks & real-time communication ✅ SaaS & Business Applications • Custom SaaS platforms • CRM & ERP systems • Admin dashboards • Booking & marketplace platforms • Workflow automation • Multi-vendor systems • Subscription-based applications ✅ eCommerce & Platform Development • Shopify custom development & Liquid • Shopify API & app integrations • WooCommerce customization • WordPress custom development • Magento customization • Odoo customization & integrations 🛠️ Core Technology Stack Backend: Laravel, PHP, Node.js, NestJS, Python, FastAPI Frontend: React, Next.js, JavaScript, HTML5, CSS3, Tailwind CSS Databases: MySQL, PostgreSQL, MongoDB, Redis APIs & Integrations: REST, GraphQL, WebSockets, Payment APIs, Third-party APIs DevOps: Docker, Git, Linux, Nginx, Cloud & VPS deployment 💼 Why Work With Me? ✅ 62 successfully completed Freelancer projects ✅ Clean, maintainable, and well-structured code ✅ Strong focus on security, performance, and scalability ✅ Experience with complex API and third-party integrations ✅ Reliable communication throughout the project ✅ Post-delivery support and maintenance ✅ Practical solutions instead of unnecessary complexity I don't just write code — I focus on understanding the business requirement, architecture, performance, and long-term maintainability of the solution. Whether you need a Laravel SaaS application, Node.js/FastAPI backend, custom API, Shopify integration, Odoo customization, or an existing application fixed and optimized, I can help. 💬 Send me your requirements and let's discuss the best technical approach for your project.

Verifications

On time

98%

On budget

99%

Accept rate

98%

Repeat hire rate

18%

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Portfolio

Portfolio

14081800
Cut Price Tiles – UK E-commerce Tile Store I developed and worked on a feature-rich e-commerce platform for Cut Price Tiles, a UK-based tile retailer with a large online product catalogue. The platform is designed to provide customers with a smooth shopping experience while allowing a large number of tile products, ranges and variations to be organised efficiently. Key Features Large-scale product catalogue Advanced product categorisation Product search and filtering Filter products by size, colour, material, finish and application Product range management Product pricing and promotional pricing Wishlist functionality Sample ordering functionality Responsive design for desktop, tablet and mobile SEO-friendly product and category structure Optimised product browsing experience E-commerce shopping functionality Delivery and collection information Scalable catalogue architecture Project Highlights The website contains a large and diverse tile catalogue covering wall tiles, floor tiles

Cut Price Tiles – UK E-commerce Tile

Cut Price Tiles – UK E-commerce Tile Store I developed and worked on a feature-rich e-commerce platform for Cut Price Tiles, a UK-based tile retailer with a large online product catalogue. The platform is designed to provide customers with a smooth shopping experience while allowing a large number of tile products, ranges and variations to be organised efficiently. Key Features Large-scale product catalogue Advanced product categorisation Product search and filtering Filter products by size, colour, material, finish and application Product range management Product pricing and promotional pricing Wishlist functionality Sample ordering functionality Responsive design for desktop, tablet and mobile SEO-friendly product and category structure Optimised product browsing experience E-commerce shopping functionality Delivery and collection information Scalable catalogue architecture Project Highlights The website contains a large and diverse tile catalogue covering wall tiles, floor tiles

Cut Price Tiles – UK E-commerce Tile

Cut Price Tiles – UK E-commerce Tile Store I developed and worked on a feature-rich e-commerce platform for Cut Price Tiles, a UK-based tile retailer with a large online product catalogue. The platform is designed to provide customers with a smooth shopping experience while allowing a large number of tile products, ranges and variations to be organised efficiently. Key Features Large-scale product catalogue Advanced product categorisation Product search and filtering Filter products by size, colour, material, finish and application Product range management Product pricing and promotional pricing Wishlist functionality Sample ordering functionality Responsive design for desktop, tablet and mobile SEO-friendly product and category structure Optimised product browsing experience E-commerce shopping functionality Delivery and collection information Scalable catalogue architecture Project Highlights The website contains a large and diverse tile catalogue covering wall tiles, floor tiles

Cut Price Tiles – UK E-commerce Tile

13529729
Designed and built a full-featured mobile live streaming platform (Bindas Live) that enables real-time video & audio chat, 1-on-1 and group PK battles, in-app games, virtual gifting, and multiple monetization streams. The app supports low-latency streaming, interactive audience engagement (live chat, reactions), reward/earning flows for broadcasters, and secure purchase & delivery of virtual gifts. Implementations included scalable streaming architecture, real-time signalling for PK battles, wallet and payout systems, anti-fraud checks, and seamless UX for onboarding broadcasters and viewers. Key deliverables: Real-time low-latency live video & audio streaming (broadcaster & viewer flows). PK Battle system (pairing, synchronized streams, scoring, winner payout). In-app economy: virtual gifts, coin purchases, gifting workflows, revenue split. Live interactive features: chat, reactions, leaderboards, virtual effects. Mini-games and engagement mechanics to boost watch tim

Bindas Live Streaming & Social App

Designed and built a full-featured mobile live streaming platform (Bindas Live) that enables real-time video & audio chat, 1-on-1 and group PK battles, in-app games, virtual gifting, and multiple monetization streams. The app supports low-latency streaming, interactive audience engagement (live chat, reactions), reward/earning flows for broadcasters, and secure purchase & delivery of virtual gifts. Implementations included scalable streaming architecture, real-time signalling for PK battles, wallet and payout systems, anti-fraud checks, and seamless UX for onboarding broadcasters and viewers. Key deliverables: Real-time low-latency live video & audio streaming (broadcaster & viewer flows). PK Battle system (pairing, synchronized streams, scoring, winner payout). In-app economy: virtual gifts, coin purchases, gifting workflows, revenue split. Live interactive features: chat, reactions, leaderboards, virtual effects. Mini-games and engagement mechanics to boost watch tim

Bindas Live Streaming & Social App

Designed and built a full-featured mobile live streaming platform (Bindas Live) that enables real-time video & audio chat, 1-on-1 and group PK battles, in-app games, virtual gifting, and multiple monetization streams. The app supports low-latency streaming, interactive audience engagement (live chat, reactions), reward/earning flows for broadcasters, and secure purchase & delivery of virtual gifts. Implementations included scalable streaming architecture, real-time signalling for PK battles, wallet and payout systems, anti-fraud checks, and seamless UX for onboarding broadcasters and viewers. Key deliverables: Real-time low-latency live video & audio streaming (broadcaster & viewer flows). PK Battle system (pairing, synchronized streams, scoring, winner payout). In-app economy: virtual gifts, coin purchases, gifting workflows, revenue split. Live interactive features: chat, reactions, leaderboards, virtual effects. Mini-games and engagement mechanics to boost watch tim

Bindas Live Streaming & Social App

13529705
I investigated and resolved a production issue where a Laravel controller failed to execute a Node.js script (direct_call.js) on a cPanel-hosted server to initiate call masking between delivery agents and customers. The root cause was a combination of incorrect Node.js binary path configuration, relative script paths, and execution permission issues on the shared hosting environment. Key tasks included: Identifying the correct Node.js binary location (/opt/cpanel/ea-nodejs18/bin/node). Updating Laravel’s Symfony Process call to use absolute paths and correct working directory. Adjusting file permissions to ensure PHP could execute Node scripts. Installing required Node dependencies in the cPanel environment. Configuring Laravel .env to pass Node.js environment variables. Testing the Node.js script directly via SSH to validate execution. Providing detailed error handling and debug output for future troubleshooting.

Fixing Laravel + Node.js Call

13111367
I developed a Student Management System using the Laravel PHP framework. The system allows administrators to manage student records efficiently, including adding new students, editing existing profiles, assigning courses, tracking attendance, and generating academic reports. The platform includes role-based access for administrators, teachers, and students. I followed Laravel’s MVC architecture and used Blade templating, Eloquent ORM, and built-in authentication for secure access control.

Student Management System - Laravel

13022400
Fixing Record Count & Submission Error Handling in Drupal System: In a Drupal-based platform (https://sophronnotes.com/), I identified and resolved two critical issues impacting data integrity and user experience: Incorrect Record Count: The system previously failed to display an accurate count of records, affecting data management and reporting. I analyzed the backend logic, corrected the query handling and pagination to ensure the displayed count reflects the actual records stored. Submission Errors on Save: Upon saving a form submission, the system would trigger validation or internal errors. I performed a full audit of the form API configuration and custom module hooks, resolved the underlying bugs in field validation, and ensured that all error messages were handled gracefully with clear user feedback. Despite resistance to fixing these issues from prior developers, I enforced best practices to ensure full functionality and stability.

Fixing & Error Handling in Drupal

13022369
I implemented a custom price display system for a Drupal 9 Commerce store. The goal was to replicate the functionality from the previous Drupal site, where each product displayed: The original price (including VAT) The calculated VAT amount The price excluding VAT To achieve this, I created a preprocess function to calculate the VAT value and the price without VAT from the product price. These values were then passed as Twig variables to the product template to allow flexible and styled rendering on the front end. This involved: Retrieving the tax rate from the product variation Using custom PHP logic in a pre-process hook to extract and calculate the necessary values Passing the computed values (price_with_vat, vat_amount, and price_without_vat) to the Twig template Modifying the Twig template to display these values clearly

Custom Price Display with VAT Drupal

14081800
Cut Price Tiles – UK E-commerce Tile Store I developed and worked on a feature-rich e-commerce platform for Cut Price Tiles, a UK-based tile retailer with a large online product catalogue. The platform is designed to provide customers with a smooth shopping experience while allowing a large number of tile products, ranges and variations to be organised efficiently. Key Features Large-scale product catalogue Advanced product categorisation Product search and filtering Filter products by size, colour, material, finish and application Product range management Product pricing and promotional pricing Wishlist functionality Sample ordering functionality Responsive design for desktop, tablet and mobile SEO-friendly product and category structure Optimised product browsing experience E-commerce shopping functionality Delivery and collection information Scalable catalogue architecture Project Highlights The website contains a large and diverse tile catalogue covering wall tiles, floor tiles

Cut Price Tiles – UK E-commerce Tile

Cut Price Tiles – UK E-commerce Tile Store I developed and worked on a feature-rich e-commerce platform for Cut Price Tiles, a UK-based tile retailer with a large online product catalogue. The platform is designed to provide customers with a smooth shopping experience while allowing a large number of tile products, ranges and variations to be organised efficiently. Key Features Large-scale product catalogue Advanced product categorisation Product search and filtering Filter products by size, colour, material, finish and application Product range management Product pricing and promotional pricing Wishlist functionality Sample ordering functionality Responsive design for desktop, tablet and mobile SEO-friendly product and category structure Optimised product browsing experience E-commerce shopping functionality Delivery and collection information Scalable catalogue architecture Project Highlights The website contains a large and diverse tile catalogue covering wall tiles, floor tiles

Cut Price Tiles – UK E-commerce Tile

Cut Price Tiles – UK E-commerce Tile Store I developed and worked on a feature-rich e-commerce platform for Cut Price Tiles, a UK-based tile retailer with a large online product catalogue. The platform is designed to provide customers with a smooth shopping experience while allowing a large number of tile products, ranges and variations to be organised efficiently. Key Features Large-scale product catalogue Advanced product categorisation Product search and filtering Filter products by size, colour, material, finish and application Product range management Product pricing and promotional pricing Wishlist functionality Sample ordering functionality Responsive design for desktop, tablet and mobile SEO-friendly product and category structure Optimised product browsing experience E-commerce shopping functionality Delivery and collection information Scalable catalogue architecture Project Highlights The website contains a large and diverse tile catalogue covering wall tiles, floor tiles

Cut Price Tiles – UK E-commerce Tile

13529729
Designed and built a full-featured mobile live streaming platform (Bindas Live) that enables real-time video & audio chat, 1-on-1 and group PK battles, in-app games, virtual gifting, and multiple monetization streams. The app supports low-latency streaming, interactive audience engagement (live chat, reactions), reward/earning flows for broadcasters, and secure purchase & delivery of virtual gifts. Implementations included scalable streaming architecture, real-time signalling for PK battles, wallet and payout systems, anti-fraud checks, and seamless UX for onboarding broadcasters and viewers. Key deliverables: Real-time low-latency live video & audio streaming (broadcaster & viewer flows). PK Battle system (pairing, synchronized streams, scoring, winner payout). In-app economy: virtual gifts, coin purchases, gifting workflows, revenue split. Live interactive features: chat, reactions, leaderboards, virtual effects. Mini-games and engagement mechanics to boost watch tim

Bindas Live Streaming & Social App

Designed and built a full-featured mobile live streaming platform (Bindas Live) that enables real-time video & audio chat, 1-on-1 and group PK battles, in-app games, virtual gifting, and multiple monetization streams. The app supports low-latency streaming, interactive audience engagement (live chat, reactions), reward/earning flows for broadcasters, and secure purchase & delivery of virtual gifts. Implementations included scalable streaming architecture, real-time signalling for PK battles, wallet and payout systems, anti-fraud checks, and seamless UX for onboarding broadcasters and viewers. Key deliverables: Real-time low-latency live video & audio streaming (broadcaster & viewer flows). PK Battle system (pairing, synchronized streams, scoring, winner payout). In-app economy: virtual gifts, coin purchases, gifting workflows, revenue split. Live interactive features: chat, reactions, leaderboards, virtual effects. Mini-games and engagement mechanics to boost watch tim

Bindas Live Streaming & Social App

Designed and built a full-featured mobile live streaming platform (Bindas Live) that enables real-time video & audio chat, 1-on-1 and group PK battles, in-app games, virtual gifting, and multiple monetization streams. The app supports low-latency streaming, interactive audience engagement (live chat, reactions), reward/earning flows for broadcasters, and secure purchase & delivery of virtual gifts. Implementations included scalable streaming architecture, real-time signalling for PK battles, wallet and payout systems, anti-fraud checks, and seamless UX for onboarding broadcasters and viewers. Key deliverables: Real-time low-latency live video & audio streaming (broadcaster & viewer flows). PK Battle system (pairing, synchronized streams, scoring, winner payout). In-app economy: virtual gifts, coin purchases, gifting workflows, revenue split. Live interactive features: chat, reactions, leaderboards, virtual effects. Mini-games and engagement mechanics to boost watch tim

Bindas Live Streaming & Social App

13529705
I investigated and resolved a production issue where a Laravel controller failed to execute a Node.js script (direct_call.js) on a cPanel-hosted server to initiate call masking between delivery agents and customers. The root cause was a combination of incorrect Node.js binary path configuration, relative script paths, and execution permission issues on the shared hosting environment. Key tasks included: Identifying the correct Node.js binary location (/opt/cpanel/ea-nodejs18/bin/node). Updating Laravel’s Symfony Process call to use absolute paths and correct working directory. Adjusting file permissions to ensure PHP could execute Node scripts. Installing required Node dependencies in the cPanel environment. Configuring Laravel .env to pass Node.js environment variables. Testing the Node.js script directly via SSH to validate execution. Providing detailed error handling and debug output for future troubleshooting.

Fixing Laravel + Node.js Call

13111367
I developed a Student Management System using the Laravel PHP framework. The system allows administrators to manage student records efficiently, including adding new students, editing existing profiles, assigning courses, tracking attendance, and generating academic reports. The platform includes role-based access for administrators, teachers, and students. I followed Laravel’s MVC architecture and used Blade templating, Eloquent ORM, and built-in authentication for secure access control.

Student Management System - Laravel

13022400
Fixing Record Count & Submission Error Handling in Drupal System: In a Drupal-based platform (https://sophronnotes.com/), I identified and resolved two critical issues impacting data integrity and user experience: Incorrect Record Count: The system previously failed to display an accurate count of records, affecting data management and reporting. I analyzed the backend logic, corrected the query handling and pagination to ensure the displayed count reflects the actual records stored. Submission Errors on Save: Upon saving a form submission, the system would trigger validation or internal errors. I performed a full audit of the form API configuration and custom module hooks, resolved the underlying bugs in field validation, and ensured that all error messages were handled gracefully with clear user feedback. Despite resistance to fixing these issues from prior developers, I enforced best practices to ensure full functionality and stability.

Fixing & Error Handling in Drupal

13022369
I implemented a custom price display system for a Drupal 9 Commerce store. The goal was to replicate the functionality from the previous Drupal site, where each product displayed: The original price (including VAT) The calculated VAT amount The price excluding VAT To achieve this, I created a preprocess function to calculate the VAT value and the price without VAT from the product price. These values were then passed as Twig variables to the product template to allow flexible and styled rendering on the front end. This involved: Retrieving the tax rate from the product variation Using custom PHP logic in a pre-process hook to extract and calculate the necessary values Passing the computed values (price_with_vat, vat_amount, and price_without_vat) to the Twig template Modifying the Twig template to display these values clearly

Custom Price Display with VAT Drupal

5.0 · 70 Reviews
70 Reviews
J
Flag of INDIA

Dhananjay

5.0

₹14,000 INR

11 days ago

Install Laravel SaaS Invoicing System

he did great job, good communication skills, knowledgeable and fast. looking forward more work.

PHP
Mobile App Development
Android
HTML
Laravel

+5 more

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Flag of AUSTRALIA

Harpreet

5.0

$10 AUD

13 days ago

WordPress Error Fix via AnyDesk

He is excellent and very professional in his work. Highly recommended. 5 Star

PHP
WordPress
MySQL
HTML
Debugging

+5 more

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Flag of INDIA

Pavitra

5.0

₹4,500 INR

24 days ago

Shopify Theme Customization- Broadcast for product grid and other things- 2 days

Jitendra is a brilliant code, very professional, and delivers what he committed to. Timely delievery and good work is what I like about him. He has my highest recommendation.

JavaScript
CSS
HTML
Shopify Templates
Shopify

+5 more

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Flag of UNITED KINGDOM

Echo

5.0

£120 GBP

2 months ago

Magento 2 Search bar not producing results and sort by in certain categories not working

Really good to work with and professional

PHP
JavaScript
AJAX
CSS
Magento

+5 more

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Flag of QATAR

Saad

5.0

$95 USD

3 months ago

Customize Listeo Theme + WhatsApp Button + Registration Tutorial

Jitendra was very helpful and professional. He made the requested changes, provided support when needed, and communicated well throughout the project. Thank you for your work and assistance.

PHP
WordPress
CSS
HTML
Video Editing

+5 more

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Experience

PHP Development for Magento | Drupal | Laravel | OpenCart | WordPress

Jun, 2018 - Present

•

8 years, 2 months

LETSCMS Pvt. Ltd.

Jun, 2018 - Present

•

8 years, 2 months

LetsCms is an emerging name in website design and development, we have an expert team of CMS (Opencart, WordPress, Drupal, Magento) and Framework(laravel, CodeIgniter, yii, CakePHP) websites.

A

Closed User

@Amitsony1

 ·

SEO Specialist & Web Developer

Jitendra Kumar Sharma provided clear guidance and consistent support throughout projects. His leadership fostered a collaborative work environment, enabling me to grow in SEO, web development, and digital marketing. He encouraged innovation, ensured timely feedback, and maintained a strong focus on client satisfaction.

Jun, 2018 - Present

•

8 years, 2 months

Education

Deenbandhu Chhotu Ram University of Science and Technology

2013 - 2015

•

2 years

M-Tech

Flag of INDIA

India

2013 - 2015

•

2 years

University of Lucknow

2007 - 2010

•

3 years

B-Tech

Flag of INDIA

India

2007 - 2010

•

3 years

Qualifications

ODOO FUNCTIONAL CERTIFICATION

2026

ODOO FUNCTIONAL CERTIFICATION

Proud to share that I have successfully completed the Odoo Functional Certification from Odoo S.A.! I’m honored to receive the Odoo Functional Certification certificate, recognizing my knowledge and expertise in Odoo business applications and functional workflows. A big thank you to Odoo S.A. for this opportunity. #Odoo #OdooCertification #ERP https://www.odoo.com/slides/odoo-certification-sample-test-50

2026

Publications

Video Conferencing API

2025

Jitendra Kumar Sharma

LETSVS is an advanced, easy-to-integrate video conferencing API platform developed by LETSCMS Pvt Ltd. It allows you to seamlessly embed HD video calling, real-time messaging, screen sharing, and file sharing into your web or mobile application, all at a low cost. Whether you're building a video chat app, online course platform, virtual meeting tool, or even a dating site, LETSVS makes it incredibly simple to bring real-time communication to life.

2025

Dating App Development using iOS (Swift), React Native, Laravel, and Angular.js

2022

Jitendra Kumar Sharma

A dating app is a mobile or web-based platform that enables individuals to meet, chat, and form romantic or social relationships. It includes features such as profile creation, smart matchmaking, messaging, and location-based discovery.

2022

Unstoppable AI Trading

2025

Jitendra Kumar Sharma

Unstoppable AI Trading (UAITrading) is an advanced trading platform powered by cutting-edge artificial intelligence technologies. It offers users automated, data-driven trading strategies that continuously learn and adapt to market changes, maximizing potential returns while minimizing risks. With real-time analysis, predictive modeling, and intelligent trade execution, UAITrading empowers both beginners and experienced traders to navigate financial markets more efficiently.

2025

Certifications

P

Preferred Freelancer Program SLA

JavaScript - Level 1

JavaScript

WordPress

WordPress

CSS - Level 1

CSS

MySQL - Level 1

MySQL

HTML - Level 1

HTML

SEO - Level 1

SEO

US English - Level 1

US English

PHP - Level 1

PHP

Python Level 1

Python

Freelancer logo US (International) / English
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