Full-Stack Software Engineer, IT Consultant & AI Researcher

From Vision to Deployment,
I Build AI-Powered Software
That Grows Your Business

I build scalable software for startups and enterprises. Whether you need an AI-powered SaaS platform, a custom CRM, HRM, POS system, or a web application, I take care of the full lifecycle: consultation, architecture, development, deployment, and ongoing maintenance.

Ahasanul Arafath, Full-Stack Software Engineer and AI Researcher
Available for Projects

What Clients Say

End-to-End Technical Services

Consultation & Architecture

Strategic technical planning, system architecture design, technology stack evaluation, and roadmap development tailored to your business goals.

Discuss Your Project

Full-Stack Development

End-to-end development of SaaS platforms, CRM, HRM, POS systems, web applications, and custom enterprise software using modern tech stacks.

Start Building

Cloud & FinOps

Optimizing AWS/Azure infrastructure for cost reduction, security auditing, and performance tuning. Cloud migration and automated compliance.

Optimize Costs

API & Integration

Building robust RESTful APIs with clear documentation, third-party integrations, payment gateways, and microservice communication design.

Integrate Systems

AI & ML Solutions

Implementing AI-powered features, computer vision systems, predictive models, and machine learning pipelines for intelligent applications.

Explore AI

Deployment & Maintenance

Production deployment, CI/CD pipelines, Docker containerization, server management, and ongoing support for live applications.

Deploy Now

Case Studies & Projects

Cloud Auditor, FinOps Platform Python & AWS

Cloud Auditor

Absolute Ops, a FinOps platform optimizes cloud workloads for performance and cost, with built-in security analysis.

Python AWS Azure OOP
Virtual Investor Pal SaaS SaaS • Django

Virtual Investor Pal

Real estate intelligence platform for U.S. investors to select market and property to invest in best possible way.

Django PostgreSQL Celery Docker
Trading Card Management System Microservices

Trading Card Broker

Microservices-based backend system for managing user cards, integrating high-speed scraping and Typesense search.

Flask Laravel Typesense MySQL
Internal Tool
HRM System

Mediusware HRM

An in-house HRM system for managing Mediusware LTD. employees, payroll, and attendance.

Django Admin Bootstrap MySQL

Professional Experience

Software Engineer

Mediusware Ltd.

Developed and maintained web applications, implemented new features, and optimized performance for client projects.

Full Stack Lead • Python • NextJS

Junior Software Engineer

Mediusware Ltd.

Built responsive web interfaces, collaborated with design team, and contributed to agile development processes.

Mentorship • Architecture

Research & Publications

Comparative Multivariate Time Series Forecasting of IMU-Based Gait Data for Parkinson's Disease Using VAR, LSTM, and GRU Models

Conference Accepted

This paper compares Vector AutoRegression (VAR), Long Short-Term Memory (LSTM), and Gated Recurrent Unit (GRU) models for forecasting multivariate IMU-based gait data to monitor Parkinson's Disease, finding GRU to be the most accurate model.

Md Ahasanul Arafath, et al.

Colorectal Cancer Histopathological Grading using Multi-Scale Federated Learning

Pre-print (arXiv)

This paper proposes a privacy-preserving federated learning framework with a dual-stream ResNetRS50 backbone for multi-scale colorectal cancer histopathological grading, achieving 83.5% accuracy and high recall (87.5%) for the critical Grade III tumors.

Md Ahasanul Arafath et al. arXiv:2511.03693 [cs.ML]
View on arXiv

Tea Leaf Disease Classification and Out-of-Distribution Detection Using Deep Learning

This study proposes an interpretable deep learning framework using an EfficientNet-B2 backbone with a prototype-based head and Out-of-Distribution (OOD) detection for multi-class tea leaf disease classification, achieving a balanced accuracy of 97.87% on the Tea LeafBD dataset.

Md Ahasanul Arafath, et al.

Frequently Asked Questions

Ahasanul Arafath is a full-stack software engineer and AI researcher. He builds AI-powered SaaS platforms, CRM systems, HRM solutions, POS systems, scalable web applications, and custom enterprise software. He handles projects end to end: consultation, architecture, development, deployment, and maintenance. He works with clients in the USA, UK, and EU.
Ahasanul covers the full software development lifecycle: technical consultation, architecture design, full-stack development (Python, Django, React, Next.js), cloud infrastructure optimization (AWS/Azure), API development, AI/ML integration, DevOps, deployment, and post-launch maintenance.
His core stack includes Python, Django, Django REST Framework, Flask, FastAPI, JavaScript, TypeScript, React, Next.js, PostgreSQL, MySQL, MongoDB, Redis, Docker, AWS, Azure, Celery, and RabbitMQ. For AI/ML projects, he works with TensorFlow, PyTorch, and computer vision frameworks.
Yes. Ahasanul handles every stage of SaaS development: product consultation, system architecture, full-stack development (backend APIs + frontend UI), cloud deployment, subscription and billing integration, and post-launch support including scaling and maintenance.
Yes. Ahasanul works remotely with clients across the USA, UK, EU, and worldwide. He collaborates with international teams, manages timezone-flexible schedules, and delivers production-ready software to global clients.
The process starts with a discovery call to understand your requirements. Then comes architecture design, followed by agile development with regular updates. After thorough testing and QA, the project moves to deployment. Post-launch maintenance and support are included.

Let's Build Something Great

Have a project in mind? Let's talk.

Whether you are a startup building your first MVP or an established company that needs scalable infrastructure, I can help you ship reliable software that delivers real results.