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4.6
4.6
100%
$50 USD / Hour
・

India (10:45 PM)
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Joined on January 26, 2026
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1 Recommendation
$50 USD / Hour
・
MugenCodes is a technical agency specializing in AI-driven applications, SaaS platforms, complex backend systems, and high‑conversion e‑commerce solutions. CORE CAPABILITIES 1. E‑COMMERCE & SHOPIFY DEVELOPMENT A) End‑to‑end Shopify website development (custom themes, liquid, apps) B) Shopify redesigns & conversion optimization C) Landing pages for ads & lead generation (highly optimized for speed and CRO) D) Meta Ads campaign setup, ad creatives, conversion‑focused funnels, and performance marketing systems for e‑commerce brands 2. CMS & FRONTEND EXPERIENCE A)WordPress website development (custom themes, plugins, Elementor/WPBakery) B) React.js / Angular web applications C) UI/UX design for websites & apps (Figma – from wireframes to polished prototypes) 3. AI SYSTEMS AND APPLIED MACHINE LEARNING A)Retrieval-Augmented Generation (RAG) with vector databases B) AI agents and multi-agent system design C) LLM integrations including OpenAI, LLaMA, Hugging Face, GPT, Claude, Gemini D) Prompt engineering and model orchestration E) Chatbot systems and workflow automation F) Custom machine learning and deep learning solutions 4. AI CONTENT & MARKETING ASSETS A)AI‑generated content systems for social media & websites (automated blogs, posts, SEO content) B) AI‑assisted product descriptions, ad creatives & marketing assets C) Full AI workflow integration for marketing, customer support, content generation, research, and business operations 5. SAAS AND PRODUCT ENGINEERING A)End‑to‑end SaaS platform development from MVP to scale B) Multi-tenant system architecture C) Subscription and billing systems D) API‑first product design 6. FULL STACK DEVELOPMENT A)Frontend: React, Next.js, Vue, Angular B) Backend: Node.js (Express, Nest.js), Python (FastAPI, Flask), .NET C) Mobile: React Native, Flutter D) APIs: REST and GraphQL 7. BACKEND ARCHITECTURE AND INFRASTRUCTURE A) Distributed systems and microservices B) Database design: PostgreSQL, MySQL, MongoDB, Redis C) Cloud: AWS, Vercel, Firebase, Cloudflare D) Containerization and deployment: Docker, CI/CD pipelines E) Performance optimization and system reliability 7. ENTERPRISE SYSTEMS AND INTEGRATIONS A) ERP systems including Odoo customization and integration B) Workflow automation and process optimization C) Data pipelines and analytics systems D) API integrations & workflow automation (CRM, payment gateways, shipping, inventory, etc.) 8. BLOCKCHAIN AND WEB3 A)Smart contract development on Ethereum and Solana B) Web3 integrations including wallets and on‑chain interactions C) Decentralized application development 9. BRANDING & CREATIVE DIRECTION A) Branding, positioning & website copy direction
Verifications
On time
100%
On budget
100%
Accept rate
100%

Software development agency

Software development agency

Prompt Engineering

ERP System Implementation

OpenAI API Integration

Supply Chain Risk Analysis Platform

Supply Chain Risk Analysis Platform

Decentralized GPU platform

Decentralized GPU platform

Software development agency

Software development agency

Prompt Engineering

ERP System Implementation

OpenAI API Integration

Supply Chain Risk Analysis Platform

Supply Chain Risk Analysis Platform

Decentralized GPU platform

Decentralized GPU platform
Very eligible Developer. Wonderful and Great. I will work with you again.
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Working with Jayabrata was smooth and stress free. He communicates clearly, understands requirements quickly, and delivers exactly what he promises. He’s reliable, responsive, and focused on getting things done properly rather than cutting corners. I’d be happy to work with him again on future projects.
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Experience
Founder
Jan, 2026 - Present
•
4 months, 8 days
Mugen.Codes
Jan, 2026 - Present
•
4 months, 8 days
Founder at Mugen.Codes, leading development of AI, full-stack, and blockchain solutions along with SEO services. I coordinate engineers and designers to deliver scalable software products, including AI applications, Web3 platforms, automation tools, and decentralized applications. Responsible for project planning, technical roadmaps, and ensuring smooth delivery from concept to production. Having dedicated global team for SEO.

Tokyo, Japan
Jan, 2026 - Present
•
4 months, 8 days
Education
University of New South Wales
2011 - 2012
•
1 year
MBA

Australia
2011 - 2012
•
1 year
Jadavpur University
2003 - 2007
•
4 years
Bachelor of Engineering

India
2003 - 2007
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4 years
Qualifications
Artificial Intelligence Engineering Certification
2023
OpenAI
Specialized in developing AI-powered applications using large language models, Retrieval Augmented Generation (RAG), and automation systems. Experienced in building AI assistants, intelligent search systems, and scalable AI platforms integrated with modern web technologies.
2023
Publications
Real-time growth stage detection model for high degree of occultation using DenseNet-fused YOLOv4
2022
Computers and Electronics in Agriculture
Computer Vision
2022
A deep learning enabled multi-class plant disease detection model based on computer vision
2021
AI
Computer Vision
2021
DenseSPH-YOLOv5: An automated damage detection model
2023
Advanced Engineering Informatics
Computer Vision
2023
Certifications
P
Preferred Freelancer Program SLA
JavaScript
AI Training - Freelancer Global Fleet
Python