# Jyri Tuulos

> Staff Frontend Engineer at Slack

Location: San Francisco Bay Area, United States
Profile: https://flows.cv/jyri

Front-End Engineer with 10+ years of experience building web apps and designing user interfaces. Passionate about scalable UI development, all the way from prototyping to deployment. Practitioner of open communication and servant leadership.

## Work Experience
### Staff Frontend Engineer @ Slack
Jan 2018 – Present | San Francisco Bay Area

### Senior Staff Engineer @ Adroll Group (now NextRoll, Inc.)
Jan 2017 – Jan 2018 | San Francisco Bay Area
Lead engineer on the Frontend Core team, building shared UI components and JavaScript libraries for 10+ teams internally. Close collaboration with UX team and product managers to maintain consistency between AdRoll's user interfaces and build supporting infrastructure for upcoming products.

More detail on AdRoll's Frontend Core team at http://tech.adroll.com/blog/frontend/2017/08/29/how-to-run-a-front-end-infrastructure-team.html

JavaScript ES6+, React, Node/npm, SASS, Enzyme, Python, AWS

### Staff Engineer @ Adroll Group (now NextRoll, Inc.)
Jan 2014 – Jan 2017 | San Francisco Bay Area
Full-stack development for various AdRoll products, including the initial version of the AdRoll Prospecting product in 2015. Founding member of the Frontend Core team.

JavaScript ES6+, React.js, npm, SASS, Python, AWS

### Senior Engineer @ Adroll Group (now NextRoll, Inc.)
Jan 2013 – Jan 2014 | San Francisco Bay Area
Full-stack development for the AdRoll Retargeting application and API

JavaScript, Backbone.js, SASS, Python

### Co-Founder & Lead Front-End Engineer @ Bitdeli
Jan 2012 – Jan 2014 | Palo Alto, CA
Frontend & product development, brand design

JavaScript, Backbone.js, D3.js, SASS, Python, Adobe Illustrator/Photoshop

Acquired by AdRoll in June 2013

### Software Engineer, Frontend Development @ Tinkercad
Jan 2011 – Jan 2011 | Helsinki, Finland
Frontend development for a browser-based 3D CAD application (JavaScript, jQuery, HTML/CSS)

### Graphics & Web Designer @ Freelance
Jan 2005 – Jan 2011
Various graphics design jobs over the years in print and digital fields:
- website design and implementation (HTML, CSS, Wordpress)
- logo and brand design
- brochures, posters, flyers etc.

### User Interface Designer @ Flowdock Ltd
Jan 2009 – Jan 2010 | Helsinki, Finland
Web application UI design for http://flowdock.com including
- frontend development (HTML, CSS, Ruby on Rails)
- real-time collaborative environment development with jQuery
- graphics design, Flowdock logo design
- brand development

### User Interface Designer @ Nodeta
Jan 2008 – Jan 2008 | Helsinki, Finland
Web application UI design for http://apidock.com
- frontend development (HTML, CSS, Ruby on Rails)
- graphics design, APIdock logo design
- brand development


## Education
### Bachelor of Science in Computer Science
Aalto University


## Contact & Social
- LinkedIn: https://linkedin.com/in/jyrituulos
- Portfolio: https://jyri.dev

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Source: https://flows.cv/jyri
JSON Resume: https://flows.cv/jyri/resume.json
Last updated: 2026-03-31