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4.9

(237 reviews)

Rahul S.

@sharmarahulraman

4.9

237

8.2

92%

Full-Stack Developer | Apps, Websites & Cloud

$25 USD / Hour

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India (7:10 PM)

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Joined on June 16, 2016

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12 Recommendations

$25 USD / Hour

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Full-Stack Developer | 10+ Years Experience | Mobile, Web & Scalable Backend Solutions Hi, I am a passionate and results-driven mobile app and website developer with 10 years of experience delivering high-quality digital solutions for clients across various industries. I specialize in building user-friendly, responsive, and scalable applications tailored to meet your business needs. My Core Skills: ➡️Mobile App Development: Flutter, React Native, Kotlin, Swift ➡️Website Development: Laravel, CodeIgniter, Node.js, Next.js, Nuxt.js, React.js, PHP, CodeIgniter ➡️UI/UX Design: Figma, Stitch ➡️Database & Backend: MySQL, Firebase, MongoDB, RESTful APIs ➡️Tools & Technologies: [login to view URL], Docker, GitHub, Firebase, REST APIs, and Postman. ➡️Deployment & Support: Play Store, App Store, Web Hosting, Maintenance. I am committed to delivering high-quality, user-centric designs that seamlessly blend aesthetics with functionality. Let’s collaborate to bring your vision to life! Thanks & Regards, Rahul Raman Sharma Full-Stack Developer | Cross-Platform App Developer

Verifications

On time

90%

On budget

96%

Accept rate

92%

Repeat hire rate

11%

See all PHP Developers in India

Portfolio

ReminderZap – Work Description

I designed and developed ReminderZap, a smart reminder and task management mobile application that helps users organize their schedules and receive timely notifications. The goal of the project was to create a simple, user-friendly app that allows users to easily manage tasks, events, and reminders.

My work included:

Designing the UI/UX for the mobile application to ensure a clean and intuitive user experience.

Developing the mobile application using React Native for cross-platform compatibility.

Implementing smart reminder functionality for tasks, meetings, and events.

Building task scheduling and notification systems to alert users at the right time.

Creating customizable user settings and reminder preferences.

Integrating seamless notification management to ensure reminders are delivered reliably.

Testing and optimizing the application to ensure smooth performance and usability.

The final product is a modern, lightweight reminder app that hel

ReminderZap – Smart Reminders, Right

A mobile platform designed to connect startups with potential investors. The app allows entrepreneurs to showcase their startup ideas, business models, and funding requirements, while investors can explore promising startups and invest in opportunities that match their interests.

Key Features:

Startup Profiles: Founders can create detailed profiles including pitch decks, business plans, and funding needs.

Investor Profiles: Investors can set preferences based on industry, funding stage, and investment size.

Startup Discovery: Investors can browse, filter, and discover startups easily.

Pitch & Communication: In-app messaging or meeting requests between startups and investors.

Investment Tracking: Monitor funding progress and investment status.

Notifications: Updates for new startups, investor interest, and funding activities.

Startup–Investor App

UpRent is a rental management and maintenance solution designed to simplify property operations by providing a centralized platform for landlords, property managers, and tenants. The goal of the project was to digitize rental management processes, improve tenant communication, and streamline service and maintenance requests through a modern mobile application.

I was responsible for developing the cross-platform mobile application, focusing on creating an intuitive and efficient user experience that allows tenants and property managers to manage rental activities seamlessly from a single platform.

The application enables tenants to submit maintenance requests, track service status, communicate with property management, and access rental-related information, while property managers can monitor requests, manage tenants, and oversee property services efficiently.

Key Contributions:

Developed a cross-platform mobile application using React Native for Android and iOS.

Designed clean and

UpRent – Rental Management & Mainten

WAETT is an on-demand water tanker delivery platform that connects households with nearby water tanker drivers, streamlining the process of requesting and fulfilling water supply orders. The platform currently operates in Dammam and Khobar, providing a reliable and efficient solution for residential water delivery.

The objective of the project was to digitize and simplify the traditional water tanker booking process by building a fast, user-friendly mobile application combined with a robust backend management system. The solution enables customers to request water tankers instantly while allowing drivers to receive, accept, and manage delivery jobs in real time.

Key Contributions:

Developed the iOS mobile application using SwiftUI, ensuring a modern, responsive, and intuitive user interface.

Designed seamless booking flows for quick water tanker requests.

Implemented real-time driver assignment and order status updates.

Built and managed the backend system using Laravel to handle

Water Delivery Marketplace for Homes

Demdey is a global community networking platform designed to help travelers, expats, and individuals connect with people from their home city, state, or country—no matter where they are in the world. The objective of the project was to create a secure, scalable, and user-friendly social platform that fosters belonging, support, and real-time community interaction across borders.

I was responsible for the end-to-end development of the mobile application and backend infrastructure. The platform enables users to discover nearby members from their home region, initiate conversations, seek local guidance, find temporary housing opportunities, and build meaningful connections while traveling.

The app focuses on creating a “home away from home” experience through smart location-based matching and community-driven engagement features.

Key Contributions:

Developed a cross-platform mobile application using React Native for both Android and iOS.

Built a scalable backend using Node.js to mana

Global Community & Travel Connection

Nitoshi is a real-time proximity alert application designed to help users stay aware, connected, and safe by receiving notifications when friends, family members, or important contacts are nearby. The objective of the project was to create a secure and reliable location-awareness platform that simplifies coordination, enhances personal safety, and strengthens social connections through intelligent proximity-based alerts.

I was responsible for the end-to-end development of the application, focusing on delivering a seamless user experience combined with accurate real-time location tracking and notification systems. The app enables users to securely share their location, manage trusted contacts, and receive instant alerts based on proximity rules.

Special attention was given to privacy, performance optimization, and battery-efficient background location tracking to ensure continuous operation without compromising user experience.

Key Contributions:

Designed intuitive UI/UX flows for e

Nitoshi – Real-Time Proximity Alert

ReminderZap – Smart Reminders, Right

Startup–Investor App

UpRent – Rental Management & Mainten

Water Delivery Marketplace for Homes

Global Community & Travel Connection

Nitoshi – Real-Time Proximity Alert

4.9 · 237 Reviews

Reviews

iOS Developer Needed to Build MVP for SmartSave Price Tracking App

He works professionally and he is an expert

Mobile App Development

+3 more

Audio Rooms MVP Development

Rahul and his team are highly suitable for handling projects. They are truly trustworthy and reliable. They communicate at all times and are always ready to support and help whenever needed. I strongly recommend Rahul and his team. If you are considering working with them, you can confidently trust them

Mobile App Development

iPhone

Android

Software Architecture

Documentation

+3 more

WordPress Speed & SEO Tune-Up

Professional and went the extra mile

Google PageSpeed Insights

+2 more

Electronics Amazon & eBay Launch

Rahul is very professional and has a great skill set. I highly recommend him.

+1 more

Laravel SaaS Invoice Platform Customization

Rahul and his team and great developers. He did an amazing work on my project and i am impressed. I recommend him.

+3 more

Professional Mobile App Developer

Aug, 2016 - Present

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9 years, 8 months

Self Employed

Aug, 2016 - Present

•

9 years, 8 months

Develop high-quality mobile and web applications for both iOS and Android platforms- Mobile App Development || Web Development || Custom App Development || UI/UX Design || Digital Marketing || Testing and Quality Assurance

Aug, 2016 - Present

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9 years, 8 months

Punjab Technical University

2005 - 2009

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4 years

B.Tech in Computer Science Engineering

India

2005 - 2009

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4 years

Application Architect

2015

Sk Infosolutions

Compiling and implementing application development plans for new or existing applications. Leading the application development team and supervising the design, testing, and modification stages. Demonstrating application prototypes and integrating user feedback. Writing scripts and code for applications, as well as installing and updating applications.

2015

Fantasy app

Ballersport

Fantasy Apps are part of the Fantasy Sports genre. It is an online game where you create a virtual team of real cricket players and score points depending on how your chosen players perform in real-life matches. To win a tournament, you must work towards attaining the maximum points and the No. 1 rank on the leader-board. We provide both custom solution as well as from-scratch development depending on your requirements.

Preferred Freelancer Program SLA

PHP

US English