tkrajina.github.com

Curriculum Vitae: Tomo Krajina

I’m a Java, Golang and Python developer with 13+ years of experience. I worked on web and back-end applications, telecommunications, enterprise banking systems, video processing backends and mobile apps. I am especially interested in open source and all things GPS related.

My professional carreer is mostly about backend Java/Golang and (more recently) Android projects.

I’m also a regular open source contributor (https://github.com/tkrajina), where I use Python, Golang and Java.

Experience:

Employment:

Owner, SCIO, 2015 - PRESENT

Technologies: Golang, Java, Python, Google Cloud, Android

Back-end Software Engineer, Globio, 2017

Technologies: Golang

Lead Developer, Trackprofiler, 2009 - PRESENT

Technologies: Golang, Python, PHP, JavaScript

Back-end Software Architect, Storie, 2015 - 2016

Technologies: Golang, Java, Google Cloud Platform, iOS, Android

Senior Java Developer, Infobip, 2010 - 2015

Technologies: Java, Spring, Python, Groovy, Tomcat, Web services, SMPP

Senior Java Developer, Istarska kreditna banka/Istrian Credit Bank, 2004 - 2010

Technologies: Java, Spring, Tomcat, WebSphere, Web Services, AS400

Lead Developer, Aqua d.o.o., 2005 - 2009

Technologies: PHP, Java

Math and Informatics Teacher, Elementary School Porec, 2000 - 2004

Technologies: Python, Chalk and board

Selected projects and writings:

10,000 Sentences (Android app)

URL: https://github.com/tkrajina/10000sentences

10,000 sentences an language learning Android app to help users learn new words in a foreign language. The idea is to go through 10,000 sentences in a target language. By exposing users to unknown words in a real context (a sentence) they learn new words.

Go-reflector (Open source library)

URL: https://github.com/tkrajina/go-reflector

Golang reflection simplified.

Ftmpl (Open source library)

URL: https://github.com/tkrajina/ftmpl

Ftmpl is a fast, compiled, and typesafe templating language for Golang.

Typescriptify Golang Structs

URL: https://github.com/tkrajina/typescriptify-golang-structs

A helper tool and library to seamlessly use Golang models in Typescript.

GoLongFuncs

URL: https://github.com/tkrajina/golongfuncs

A statical analysis tool to discover long and complex functions in Golang. The user decides which measures of “complexity” to use, for example: “numer of variables in scope”, “number of assignments”, “nested blocks”, “cyclomatic complexity”, “ceomplexity per line of code”, etc.

Trackprofiler (Web app, microservice)

URL: http://www.trackprofiler.com/

Trackprofiler is an online GPS track editor intended for hikers, mountain bikers, and outdoor lovers. Users can upload their tracks, fix common GPS errors, split or join tracks, add elevation data, etc. Tracks can be uploaded via email or from Dropbox.

Gpxpy (Open source library)

URL: https://github.com/tkrajina/gpxpy

Gpxpy is a Python library for GPS/GPX tracks. It implements all the most common algorithms used to manipulate and analyze GPS track data. Widely used in GIS-related research and GPS-related apps.

Git Introduction: Uvod u git (Open source book)

URL: http://tkrajina.github.com/uvod-u-git/git.pdf

An book about Git in Croatian.

Adventures in GPS Programming and Development: a Geospacial Tutorial

URL: https://www.toptal.com/gis/adventures-in-gps-track-analytics-a-geospatial-primer

An article explaining some common problems when analysing GPS data.

Geo Elevations: SRTM.py (Open source library)

URL: https://github.com/tkrajina/srtm.py

A Python library for the Shuttle Radar Mission Data (SRTM) and the Earth Gravitational Model (EGM2008).

Leaflet Editable Polylines

URL: https://github.com/tkrajina/leaflet-editable-polyline

A plugin for Leaflet (the interactive maps Javascript framework) used for editing large polylines.

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