Tiety Kooistra
Medewerker Geo-informatie
Steggerda, Frisia, Netherlands
Summary
👤
Senior🎓
Top SchoolTiety Kooistra is a versatile geo-information specialist and software engineer with 11 years of experience blending front-end engineering, GIS work and education. Currently serving as Medewerker Geo-informatie at Gemeente Zwartewaterland and running TT-Concepts to improve education practice, Tiety brings practical product and teaching experience to technical projects. Past roles as a software engineer and product owner at ZorgDomein and Competa show strong skills in Scala, TypeScript, Angular/React, event‑driven architectures and UX-focused front-end development for large public-sector and education platforms. Trained in landscape history and architecture as well as professional scrum, Tiety combines spatial thinking and design sensitivity with disciplined engineering and TDD. Colleagues describe them as curious, intuitive and committed—an engineer who also pursues visual arts training, bringing an uncommon creative perspective to data and maps.
11 years of coding experience
6 years of employment as a software developer
Professional Scrum Master training (PSM I), Professional Scrum Master training (PSM I) at Scrum.orgData Visualization and D3.js Website Performance Optimization Object-Oriented JavaScript, Data Visualization and D3.js Website Performance Optimization Object-Oriented JavaScript at UdacityBachelor of Education - BEd Docent dienstverlening en producten, Bachelor of Education - BEd Docent dienstverlening en producten at WindesheimMAVO, MAVO at Chr. MAVO “de saad”MBO Bouwkunde, MBO Bouwkunde at Friese poortFields of study: including JavaScript AngularJS SQL NodeJS Express MongoDB, Fields of study: including JavaScript AngularJS SQL NodeJS Express MongoDB at CodeSchoolTypescript, Typescript at EdxFields of study: including HTML CSS JavaScript jQuery Sass, Fields of study: including HTML CSS JavaScript jQuery Sass at Team TreehouseFields of study: including JavaScript Backbone jQuery Ajax AngularJS, Fields of study: including JavaScript Backbone jQuery Ajax AngularJS at Tuts+HBO Bouwkunde / Ba of Build Environment Bouwkunde afstudeerrichting architectuur 1e fase, HBO Bouwkunde / Ba of Build Environment Bouwkunde afstudeerrichting architectuur 1e fase at HanzeMaster of Arts Landschapsgeschiedenis, Master of Arts Landschapsgeschiedenis at University of GroningenFields of study: including Gulp Jasmin Karma PhantomJS Angular-mocks TypeScript, Fields of study: including Gulp Jasmin Karma PhantomJS Angular-mocks TypeScript at PluralsightDeeltijd Beroepsopleiding Autonoom Beeldend Kunstenaar, Deeltijd Beroepsopleiding Autonoom Beeldend Kunstenaar at Kunstacademie Friesland
Dutch, English, German, frisian
Github Skills (10)
data-explorer9
codebase7
wfs6
mapserver5
docker4
wms4
datasets4
wps4
graph1
dot1
Programming languages (2)
Github contributions (5)
tietyk/D3
Mar 2015 - May 2015
Contributions:61 commits, 52 pushes, 4 branches in 1 month
Amsterdam/data-verkenner
Jun 2016 - Nov 2016
The open-source codebase for the Data explorer of the City of Amsterdam.
Contributions:515 commits, 143 PRs, 323 pushes in 5 months
amsterdamteam-dataportaaldata-explorercodebaseexplorer
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