I'm Roshan Mainali, a Full-Stack SaaS & AI Engineer specialising in Laravel, Python, FastAPI, React, Flutter, AWS and intelligent automation. I build scalable products, APIs and cloud systems from idea to production.
I enjoy turning complex business and technical problems into simple, reliable software. My experience spans SaaS platforms, APIs, networking systems, mobile applications, cloud infrastructure and AI-powered applications.
One of my main projects is RadikCloud, an ISP management platform integrating billing, RADIUS authentication, MikroTik APIs, monitoring and automation.
Work With MeDesigning and developing multi-user SaaS products with scalable backend architecture and production deployment.
Building practical AI applications using LLMs, speech recognition, text-to-speech and automation APIs.
Creating cross-platform Flutter applications with REST APIs and modern state management.
Deploying applications using Linux, Docker, AWS, CI/CD pipelines and production infrastructure.
A practical stack built through real-world product development rather than just tutorials.
Real-world systems covering SaaS, networking, AI, mobile applications and automation.
Cloud-based ISP CRM and automation platform for managing customers, billing, RADIUS authentication, MikroTik devices and network operations.
AI-powered voice assistant pipeline integrating telephony, speech recognition, LLM processing and text-to-speech for automated customer interactions.
Multiple production mobile applications built using Flutter, connected to modern REST APIs and cloud-based backend systems.
Student attendance and management platform combining a FastAPI backend with a Flutter mobile application.
Automation systems for ISP operations including customer management, authentication, billing and network monitoring.
Production deployment and infrastructure using Docker, Linux, AWS, GitHub Actions, databases, monitoring and secure APIs.
Developed and maintained production applications using Laravel, PHP, MySQL, JavaScript and modern API architectures. Worked across backend development, deployment, integrations and system architecture.
Designed and developed an ISP-focused SaaS platform integrating customer management, billing, RADIUS, MikroTik APIs and network automation. The platform has supported 18+ ISP clients and more than 1,00,000 end users.
Built AI-powered workflows combining telephony, speech-to-text, LLMs and text-to-speech using technologies such as OpenAI, Whisper, ElevenLabs, Deepgram and Twilio.
Developed and published multiple Android and iOS applications using Flutter, REST APIs and cloud backend services.
High-quality web applications, dashboards and business systems.
Cross-platform Android and iOS applications using Flutter.
AI assistants, LLM integrations, voice systems and automation.
Dockerised applications, AWS deployment, CI/CD and production infrastructure.
Whether you're looking for a developer, building a SaaS product or need help turning an idea into production software, I'd love to hear about it.