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John
@johnbuilds01
Python SaaS Developer, AI and Automation
Stati Uniti
Inglese
Chi sono
I'm John, a Python developer specializing in SaaS development, AI integration, and business automation.
I build custom web applications, APIs, POS systems, booking platforms, and digital marketplaces. My experience includes developing real-world products across property management, event ticketing, freelancer tools, and business operations.
I focus on clean code, reliable integrations, and scalable solutions that solve real business problems. Whether you need an MVP, new features, or a complete application, I'm ready to help.
Competenze
John
offline •
Tempo di risposta medio: 1 ora
Consulta i miei servizi
Applicazioni web full stack
I will develop a custom pos system with inventory management
Applicazioni web full stack
I will build a real estate management saas with CRM and automation
Portfolio
Esperienza lavorativa
Python Developer & SaaS Engineer
Upwork • Freelance
May 2025 - Present • 1 yr 6 mos
I design and develop custom software solutions, SaaS platforms, web applications, APIs, and business automation systems for clients. My work includes building POS and inventory management systems, real estate management platforms, booking solutions, digital marketplaces, and automation tools. Key responsibilities and expertise: Developing backend applications and REST APIs using Python Building SaaS products and custom business software Automating repetitive business processes and workflows Integrating third-party APIs, payment gateways, and external services Developing database-driven applications and management dashboards Troubleshooting, optimizing, and maintaining software systems Translating business requirements into reliable technical solutions I focus on clean architecture, maintainable code, practical functionality, and building software that solves real business problems.
