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Roshan J.

@realroshan102

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4.6
12

5.1

5.1

69%

AI & SaaS Dev | Full-Stack Engineer | MVP Builder

$40 USD / Hour

・

Flag of

Pakistan (7:18 AM)

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Joined on February 27, 2025

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2 Recommendations

$40 USD / Hour

・

I’m a Full-Stack Software Engineer with 7+ years of experience building AI systems, SaaS platforms, and automation tools for startups and businesses. I help companies turn ideas into scalable software products from MVP development to full production platforms. My work focuses on building high-performance applications, AI integrations, and custom automation systems that improve efficiency and create new digital products. Core expertise: • AI Integrations & RAG Systems • SaaS Platform Development • Automation Tools & Bots • Full-Stack Web Applications • Web3 & Crypto Payment Systems • Custom Business Software Recent work includes: • AI Sports Network, VR + AI sports simulation platform • Web3 expert booking platform with crypto payments • Enterprise RAG knowledge system • WhatsApp automation & marketing software • AI game bot using reinforcement learning Tech stack: React, Next.js, Node.js, Python, Firebase, MongoDB, Web3, REST APIs, AI APIs. I focus on delivering scalable, secure, and production-ready systems. If you need a reliable engineer to build your next platform or automation tool, I’d be happy to collaborate.

Verifications

On time

74%

On budget

100%

Accept rate

100%

Repeat hire rate

4%

Freelancer Frontend Developers Pakistan
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Portfolio

Portfolio

13805532
Connect complex Solidity logic into a clean Next.js frontend. Write smart contracts from scratch. NFTs setup. Using wagmi. Best user interface with this complex architecture.

DApp for a Client

Connect complex Solidity logic into a clean Next.js frontend. Write smart contracts from scratch. NFTs setup. Using wagmi. Best user interface with this complex architecture.

DApp for a Client

13788610
Developed a comprehensive fantasy sports pool and fundraising web application from scratch, featuring modern UI/UX design with advanced animations and interactive elements.

Fantasy Sports Pool & Fundraising

Developed a comprehensive fantasy sports pool and fundraising web application from scratch, featuring modern UI/UX design with advanced animations and interactive elements.

Fantasy Sports Pool & Fundraising

Developed a comprehensive fantasy sports pool and fundraising web application from scratch, featuring modern UI/UX design with advanced animations and interactive elements.

Fantasy Sports Pool & Fundraising

13609063
I had developed a custom built Cold Wallet for my client. Basically the purpose of my client is that he only want it for his own needs, but in future he will make this wallet public.

Cold Wallet

I had developed a custom built Cold Wallet for my client. Basically the purpose of my client is that he only want it for his own needs, but in future he will make this wallet public.

Cold Wallet

I had developed a custom built Cold Wallet for my client. Basically the purpose of my client is that he only want it for his own needs, but in future he will make this wallet public.

Cold Wallet

13204020
I had developed a custom financial dashboard using Django, python, integrate APIs. Basically my client wants his own custom financial dashboard, when he gets all of his financial information by just adding his updated bank statement

Financial Dashboard

13049498
I designed and developed a stylish, responsive website for an interior design company, focusing on elegant visuals, clean layout, and a smooth user experience. The site showcases the company’s portfolio, services, and client testimonials, with a strong emphasis on aesthetics and functionality. It includes a gallery, inquiry form, and fully mobile-optimized design to reflect the brand's creativity and professionalism.

Mavric.pk

13049448
I developed a modern, responsive website for WSLConsultants, a professional consultancy firm. The site highlights their services, builds trust with potential clients, and includes features like contact forms, clear service sections, and mobile-friendly design. Built with clean, optimized code, the website offers fast performance, SEO-friendly structure, and an easy way for users to connect or request consultations.

www.wslconsultants.com

13805532
Connect complex Solidity logic into a clean Next.js frontend. Write smart contracts from scratch. NFTs setup. Using wagmi. Best user interface with this complex architecture.

DApp for a Client

Connect complex Solidity logic into a clean Next.js frontend. Write smart contracts from scratch. NFTs setup. Using wagmi. Best user interface with this complex architecture.

DApp for a Client

13788610
Developed a comprehensive fantasy sports pool and fundraising web application from scratch, featuring modern UI/UX design with advanced animations and interactive elements.

Fantasy Sports Pool & Fundraising

Developed a comprehensive fantasy sports pool and fundraising web application from scratch, featuring modern UI/UX design with advanced animations and interactive elements.

Fantasy Sports Pool & Fundraising

Developed a comprehensive fantasy sports pool and fundraising web application from scratch, featuring modern UI/UX design with advanced animations and interactive elements.

Fantasy Sports Pool & Fundraising

13609063
I had developed a custom built Cold Wallet for my client. Basically the purpose of my client is that he only want it for his own needs, but in future he will make this wallet public.

Cold Wallet

I had developed a custom built Cold Wallet for my client. Basically the purpose of my client is that he only want it for his own needs, but in future he will make this wallet public.

Cold Wallet

I had developed a custom built Cold Wallet for my client. Basically the purpose of my client is that he only want it for his own needs, but in future he will make this wallet public.

Cold Wallet

13204020
I had developed a custom financial dashboard using Django, python, integrate APIs. Basically my client wants his own custom financial dashboard, when he gets all of his financial information by just adding his updated bank statement

Financial Dashboard

13049498
I designed and developed a stylish, responsive website for an interior design company, focusing on elegant visuals, clean layout, and a smooth user experience. The site showcases the company’s portfolio, services, and client testimonials, with a strong emphasis on aesthetics and functionality. It includes a gallery, inquiry form, and fully mobile-optimized design to reflect the brand's creativity and professionalism.

Mavric.pk

13049448
I developed a modern, responsive website for WSLConsultants, a professional consultancy firm. The site highlights their services, builds trust with potential clients, and includes features like contact forms, clear service sections, and mobile-friendly design. Built with clean, optimized code, the website offers fast performance, SEO-friendly structure, and an easy way for users to connect or request consultations.

www.wslconsultants.com

4.6 · 12 Reviews
12 Reviews
User Avatar
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Tayyab T.

5.0

$10 USD

1 month ago

AI Bot Debug & Optimization

Roshan did outstanding work fixing our AI chatbot; fast, accurate, and stable. Clean code, clear updates, and quick delivery. Highly professional and reliable. Would definitely hire again.

AI Consulting
Natural Language Processing
AI Text-to-speech
AI Text-to-text
AI Chatbot Development

+5 more

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Abdulrhman A.

3.6

$900 USD

7 months ago

ML Financial & Bank Statements (PDFs, Arabic + English)

The freelancer is good. However, the project was complex.

Statistics
Finance
Machine Learning (ML)
OCR
Statistical Analysis

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Tayyab T.

5.0

$110 USD

8 months ago

Fix Critical Bugs on Existing Website (3-hour deadline)

Roshan did an excellent job! Highly recommended.

PHP
JavaScript
CSS
Website Testing
HTML

+5 more

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Nino D.

5.0

$100 USD

11 months ago

Reaper DAW Automation Script

Roshan did a really great job. He understood what I was looking for and delivered faster than I expected. The quality was very high and he always was open to feedback. I’m very happy with the final result and for sure I’ll work again with him. Totally recommended.

PHP
Python
Audio Services
Software Architecture
Audio Production

+3 more

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Cliff P.

0.0

$400 USD

11 months ago

Deploy Solana Trading Bot & Dashboard

The project is not completed according to the dispute

PHP
JavaScript
Node.js
VPS
AngularJS

+5 more

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Experience

Senior developer

Oct, 2022 - Jan, 2025

•

2 years, 3 months

TroTech PVT

Oct, 2022 - Jan, 2025

•

2 years, 3 months

As a Senior Developer at TroTech Pvt, I led the design and development of complex software solutions, focusing on backend systems and API development. I collaborated with cross-functional teams to ensure the seamless integration of features and optimized performance. Using technologies like Java, Node.js, and cloud services, I mentored junior developers, drove code quality initiatives, and delivered scalable, efficient applications that met client requirements and business goals.

Flag of

lahore, Pakistan

Oct, 2022 - Jan, 2025

•

2 years, 3 months

Back end Developer

Aug, 2020 - Sep, 2022

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2 years, 1 month

Dsol Technologies

Aug, 2020 - Sep, 2022

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2 years, 1 month

As a Backend Developer at Dsol Technologies, I design and develop scalable, secure backend solutions, focusing on RESTful APIs, database optimization, and cloud service integration. I work closely with front-end teams to deliver seamless user experiences and ensure high performance and security. Using tools like AWS, Docker, and Kubernetes, I continuously improve and optimize systems to meet evolving business needs, contributing to successful project outcomes.

Flag of

Lahore, Pakistan

Aug, 2020 - Sep, 2022

•

2 years, 1 month

Education

Aga Khan University

2018 - 2020

•

2 years

Master of Science in Information Technology

Flag of

Pakistan

2018 - 2020

•

2 years

Beaconhouse National University

2013 - 2017

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4 years

BS IT

Flag of

Pakistan

2013 - 2017

•

4 years

Qualifications

Certified Kubernetes Administrator (CKA)

2022

Dsol Technologies

I earned the CKA to sharpen my expertise in container orchestration. This certification enhanced my ability to manage Kubernetes clusters and deploy cloud-native applications, improving the scalability and efficiency of systems I work on.

2022

AWS Certified Solutions Architect – Associate

2023

TroTech PVT

I pursued this certification to validate my skills in designing and deploying scalable, cost-effective solutions on AWS. It deepened my understanding of cloud architecture, security, and best practices, helping me build more efficient and reliable systems in the cloud.

2023

Certifications

P

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