Theodoros Mangas

I am a Full-Stack Developer who builds complete web applications from the ground up — from idea and design to deployment and live operation.

I specialize in creating practical digital tools and platforms that solve real business problems, particularly in engineering and geospatial services. I design the user experience, build the backend logic, structure the database, implement security and validation, and deploy production systems that are reliable and scalable.

My work includes developing SaaS-style tools, automation systems, file-processing platforms, and interactive web applications. I focus on performance, clean architecture, and long-term maintainability — not just making something work, but making it robust and production-ready.

In short: I turn complex workflows into secure, user-friendly web platforms that businesses can rely on.

I am a Python/Django Full-Stack Developer with 6+ years of professional experience building web applications and digital tools from concept to production.

My background combines hands-on development experience with real-world engineering and geospatial projects. Over the years, I have designed and delivered full-scale web platforms, automation systems, and SaaS-style tools that support engineering workflows, data processing, and operational efficiency.

I have built complete production systems independently — handling architecture design, database structure, business logic, user experience, security, deployment, and ongoing maintenance. My work includes file-conversion tools (DXF, SHP, KML processing), interactive map-based systems, data validation platforms, and workflow automation tools used in live environments.

Beyond coding, I understand business requirements, client needs, and operational reliability. I focus on building scalable, maintainable systems that solve practical problems and can grow with the organization.

In short, I combine technical execution with business awareness to deliver stable, production-ready digital solutions.

Advanced Python Developer (cert.)

Geoinformatics & surveying engineer (B.Sc.)