Hi! I'm Jens Tinfors, a fullblown full fledged fullstack developer based out of Stockholm, Sweden! I've been working with and on the web like it's 1999, since 1999!

I am first and foremost a web developer, my current area of expertise is React, Next.js and javascript in general. But my sense of responsability, curiosity and enthusiasm for product development tends to get me involved in all aspects of the tech stack (see Curriculum Vitae below).

I'm a strong proponent of having fun at work! I belive making people feel welcome and having a laugh is as a big contribution as the technical skills I bring! I strive for simplicity in my work, I think unnecessary complexity should be avoided. My motto is keep it simple, stupid!

Random fact about me: I hold a Journeymans Certificate in fine woodworking 👨‍🔧 🪑

Curriculum Vitae

SVT Barn (barnplay), SVT Play

Senior fullstack developer of SVT Barn. Product owner of internal A/B testing tool. Tech stack includes React, CSSmodules, Akamai. Work on iOS and Android apps (Swift / Kotlin).

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2017 - (ongoing)

Beamon People

Technical Consultant and team lead.

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2016 - 2017

HIOT Labs / Polygongroup

Startup. Created a a system for detecting water leaks to prevent property damage. Everything from timeseries databases, created APIs, built web apps, iOS and Android apps using ReactNative. Node.js, React, socket.io..

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2016

Hemnet

Created visualisations of statistical data using chartjs and RubyOnRails Short fun little project where I replaced an older product with a custom solution. React, CSSmodules, RubyOnRails.

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2016

Viaplay

Helped build frontend and backend web apps and API's using mostly Node.js, js and CSS.

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2014 - 2015

Kungliga Biblioteket (Royal Swedish Library)

Helped build Libris and internal web apps using Python / Flask and Django

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2013

Antagning.se

Replaced an old veresion of antagningen.se with a brand new web app using Java, Javascript, CSS.

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2012

SLL (Stockholm Healthcare)

Stockholms stad wanted prestudy, but we gave them something much more useful! We built a realtime colaboration web app built with RubyOnRails. One week sprints, demo every friday. Fun times.

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2011

Linnaeus University

Built their public Web, their intranet and student platform using a plethora of technologies and framworks including RubyOnRails, Java, Spring, CSS, Javascript, Linux, mysql, hosting on Ubuntu servers...

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2007 - 2011

Ericsson

My first real job! I was fortunate enough to take on several different roles during these 7 years, including developer, tester, team lead, sourcing engineer. I got to travel the world installing both hardware and software creating custom solutions for customers.

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1999 - 2007