EXPLORE

Express JS JavaScript PHP Python Website Design
Profile cover photo
User Avatar

Rahul

@rahulsimraiya131

monthly-level-five.svgverified-v3.svgpreferred-freelancer-v3.svg
5.0
3

0.9

0.9

100%

Full-Stack & AI Developer | SaaS Development

$15 USD / Hour

・

Flag of INDIA

India (4:12 PM)

・

Joined on October 24, 2013

・

1 Recommendation

Your SaaS idea might be clear, but turning it into a reliable product takes more than writing code. User onboarding, subscriptions, dashboards, database workflows, APIs, and AI features must work together. A weak connection between any of these can slow development, frustrate users, and make scaling harder than it should be. That’s where I can help. I build full-stack applications, scalable SaaS platforms, and AI-powered features that solve real business problems. From developing an MVP to improving an existing product, I focus on building software that works reliably in everyday use and can grow with your business. Here’s where I can contribute: → SaaS Development: Build MVPs and production-ready platforms with user authentication, subscriptions, role-based permissions, dashboards, and business workflows. → Full-Stack Development: Connect frontend interfaces, backend services, databases, and third-party integrations into a seamless application. → AI Application Development: Integrate LLMs, AI assistants, document processing, knowledge search, RAG, and intelligent automation into practical business workflows. → Backend & API Development: Build maintainable backend systems, REST APIs, database architectures, and background processing using Python, Django, and related technologies. → SaaS Improvements & Scaling: Fix bugs, improve performance, modernize existing applications, resolve integration issues, and prepare products for growing user demand. → Third-Party Integrations: Connect payment gateways, CRMs, external APIs, cloud services, and AI models to streamline operations. I care about the details that make software dependable. Subscriptions should handle failed payments correctly. Permissions should protect sensitive data. Background tasks should be traceable. AI features should provide useful results rather than simply adding complexity. My approach is straightforward: understand your business objectives, review your requirements or existing application, identify the important technical decisions, and break the work into clear, manageable milestones. You’ll have visibility into progress, practical recommendations when trade-offs arise, and a development partner who considers both immediate requirements and long-term product growth. Whether you're starting from scratch, validating an MVP, adding AI capabilities, or scaling an existing SaaS platform, let's discuss what you want to achieve. Send me your project brief, application link, or simply complete this sentence: “We're building _____, and the biggest challenge we're facing is _____.” Let's turn your next product milestone into a clear development plan.

Verifications

On time

100%

On budget

100%

Portfolio

Portfolio

13945464
13939945
13939822
13945391
13945558
13939850
13945464
13939945
13939822
13945391
13945558
13939850
5.0 · 3 Reviews
3 Reviews
V
Flag of INDIA

Vinay

5.0

₹2,000 INR

5 months ago

SUBTTLE logo Design

Correct download. Correct delivery.

Share

User Avatar
Flag of INDIA

Satvik

5.0

₹815.56 INR

5 months ago

AI agent and bug fixes

It was a great experience working with Rahul . He understood the requirement quickly, communicated clearly, and completed the task with confidence. I am very satisfied with the overall work quality and professionalism. He seems highly skilled and reliable, and I am confident in his expertise. I will surely work with him again on future projects He showed good technical understanding of API-based automation systems and delivered the work as expected. [14 May, 2026] It was a great experience working with Rahul . He understood the requirement quickly, communicated clearly, and completed the task with confidence. I am very satisfied with the overall work quality and professionalism. He seems highly skilled and reliable, and I am confident in his expertise. I will surely work with him again on future projects He showed good technical understanding of API-based automation systems and delivered the work as expected.

Share

Experience

Team Lead & Project Coordinator

Jul, 2017 - Present

•

9 years, 2 months

SynergyTop Softlab Pvt. Ltd.

Jul, 2017 - Present

•

9 years, 2 months

Team Lead & Project Coordinator at SynergyTop Softlab Pvt. Ltd., managing cross-functional teams and end-to-end project delivery. Coordinated with clients to gather requirements, planned sprints, assigned tasks, and ensured timely execution. Implemented agile practices, maintained quality standards, resolved issues, and improved team productivity while delivering projects efficiently.

Flag of INDIA

Indore, India

User Avatar

Satvik

@BuildWithSatvik

·

Team Member

It was a great experience working with him. He is a highly skilled Team Lead and Full Stack AI/ML Developer with strong technical understanding, clear communication, and a very professional approach toward the project. He understood the requirement properly, suggested the right technical direction, and delivered the work with good quality and attention to detail. His knowledge of full-stack development, AI/ML workflows, automation, APIs, and system architecture is impressive. He was responsive, reliable, and proactive throughout the project. I am very satisfied with the overall work and would definitely like to work with him again in the future. Highly recommended for anyone looking for a dependable and technically strong developer.

Jul, 2017 - Present

•

9 years, 2 months

Full-stack developer

Jun, 2014 - Jun, 2017

•

3 years

Creative Minds

Jun, 2014 - Jun, 2017

•

3 years

At Creative Minds, I worked as a Full-Stack Developer responsible for designing, developing, and maintaining scalable web applications from end to end, ensuring seamless user experiences and robust system performance. ◆ Built and maintained web applications (front-end + back-end) ◆ Developed responsive UI using HTML, CSS, JavaScript, and React ◆ Managed databases, Created APIs and integrated third-party services ◆ Fixed bugs, improved performance, and collaborated with team for timely delivery

Flag of INDIA

Indore, India

Jun, 2014 - Jun, 2017

•

3 years

Education

Rajiv Gandhi Prodyogiki Vishwavidyalaya

2009 - 2012

•

3 years

Master of Computer Applications (MCA)

Flag of INDIA

India

2009 - 2012

•

3 years

Makhanlal Chaturvedi Rashtriya Patrakarita Vishwavidhyalaya

2005 - 2008

•

3 years

Bachelor of Computer Applications (BCA)

Flag of INDIA

India

2005 - 2008

•

3 years

Qualifications

Web Development: HTML, CSS, JavaScript, Bootstrap, React.JS

2023

udemy

Experienced in modern web development technologies including HTML, CSS, JavaScript, Bootstrap, and React.JS. Capable of building responsive UI layouts, developing interactive features, and creating scalable front-end applications using component-based architecture and clean coding practices.

2023

Advanced WordPress Development Techniques

2021

Coursera

Completed Advanced WordPress Development Techniques certification, gaining hands-on experience in building custom themes and plugins, working with WordPress hooks and filters, developing REST API integrations, and optimizing website performance, security, and scalability.

2021

Certifications

AI Training - Freelancer Global Fleet

AI Training - Freelancer Global Fleet

P

Preferred Freelancer Program SLA

Freelancer Orientation

Freelancer Orientation

Registered Users

Total Jobs Posted

Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)

Copyright © 2026 Freelancer Technology Pty Limited (ACN 142 189 759)