David Erill
Barcelona, Spain

I've been developing GIS software and designed geospatial databases plugins and geospatial analysis tools for the major GIS softwares. I've a lot of experience in most of the main databases, like PostgreSQL (PostGIS), Oracle, SQL Server. I consider myself a flexible, working, pro-active person willing to get things done as efficient as possible. I'm either able to work alone or in a small team through Agile environment. Always willing to learn new habilities and share my knowledge.

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Top 2%
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List your work history, including any contracts or internships
Feb 2014 - Apr 2020 (6 years 2 months)
Barcelona, Spain
Core developer and technical leader of open source software project Giswater
Feb 2012 - Apr 2020 (8 years 2 months)
Barcelona, Spain
GIS developer and trainer
Thanks to my long experience, I'm currently working on various GIS projects for different customers, performing the following tasks:
- Consulting, design and implementation of Geographical Information Systems. In most of them it requires to perform following tasks:
- Design, implementation and administration of Spatial Databases. Mainly PostgreSQL + PostGIS, but also Oracle. Extensive use of UML for modelling them. Programming functions and triggers in PL/pgSQL.
- Agile methodology to interact with colleagues and clients.
- Plugin development for GIS desktop applications: QGIS and ArcGIS.
- Development of various management applications using primarily Python.
- Integration with previous existing applications or databases.
- Preparation of test programs.
- Writing technical documentation and code comments.

Most part of our code can be analyzed and downloaded in my GitHub account: https://github.com/daviderill
This section lets you add any degrees or diplomas you have earned.
Universitat Politècnica de Catalunya
Technical Engineering in Computer Management
Sep 1997 - Dec 2002

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