I am a Python & Django Engineer specializing in production-grade web systems and data-intensive applications. I design, build, and deploy scalable backends, REST APIs, and GIS workflows, with a strong focus on clean architecture, maintainability, security, and reliability in live environments. I own projects end-to-end—from system design to production rollout—collaborating across engineering and GIS teams to deliver robust tools and data-processing pipelines.

Theodoros Mangas

I am a Python & Django Engineer specializing in production-grade web systems and data-intensive applications. I design, build, and deploy scalable backends, REST APIs, and GIS workflows, with a strong focus on clean architecture, maintainability, security, and reliability in live environments. I own projects end-to-end—from system design to production rollout—collaborating across engineering and GIS teams to deliver robust tools and data-processing pipelines.

Available to hire

I am a Python & Django Engineer specializing in production-grade web systems and data-intensive applications. I design, build, and deploy scalable backends, REST APIs, and GIS workflows, with a strong focus on clean architecture, maintainability, security, and reliability in live environments.

I own projects end-to-end—from system design to production rollout—collaborating across engineering and GIS teams to deliver robust tools and data-processing pipelines.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
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Language

Greek, Modern
Fluent
English
Fluent

Work Experience

Software Developer at Independent Projects
April 1, 2021 - Present
Designed and delivered production-ready Django applications, owning architecture, backend logic, frontend integration, and deployment. Built secure REST APIs with role-based access control and third-party integrations. Developed reusable Python libraries for geospatial data processing (DXF, KMZ, GeoJSON). Implemented secure file pipelines with validation, rate-limiting, and audit logging. Deployed and maintained applications in live Linux production environments. Key Project – Engineering & GIS Tooling Platform Architected a modular Django platform hosting multiple engineering and GIS tools. Delivered tools including JSON-to-DXF Converter, Vector Converter, and file-based GIS processing utilities used in real-world surveying workflows. Integrated Web-GIS visualizations, AJAX workflows, and secure upload/download systems.
Land Surveyor & GIS Analyst at Agropixida / Alkea P.C.
January 1, 2014 - Present
Collected and processed field data using GPS and total stations. Produced cadastral and agricultural GIS maps for official submissions. Developed QGIS / QField projects for spatial analysis and field tracking.

Education

B.Sc. Surveying & Geoinformatics Engineering at TEI of Central Macedonia
February 3, 2003 - February 1, 2010

Qualifications

Advanced Python Developer Certificate
October 30, 2021 - April 20, 2022

Industry Experience

Software & Internet, Professional Services, Media & Entertainment, Other, Computers & Electronics, Education

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
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