Contents
Talks
Building for the World: A Developer’s Guide to Internationalization and Localization
4Developers 2025 · Warsaw, Poland · May 2025

Painless Testing of Event-Driven Architecture
DevDays Europe 2025 · Vilnius, Lithuania · May 2025

A Quest for Optimal HTTP Client DX
IT Days Warsaw · Warsaw, Poland · April 2025

Advanced Caching in Node.js
NodeConf EU · Kilkenny, Ireland · November 2023
Watch on YouTube (ignore first 90 seconds of me panicking about presenting to the most hardcore crowd in my life)
Reinventing the wheel 101: Templates and Best-Practices-as-Code
DevEx · Vilnius, Lithuania · January 2023

Experience
17+ years in software engineering, progressing from Test Automation through Java Development to Technical Leadership and Principal Engineering roles.
Current
Principal Software Engineer at Lokalise (2022 - Present)
Notable Previous Roles
- Principal Software Engineer at NORMALis.TECH (2021 - 2022)
- Global Chains Team Lead & Software Developer at Booking.com (2020)
- Team Lead & Senior Backend Engineer at adidas (2019 - 2020)
- Squad Lead at bloomon (2018 - 2019)
- API Lead at Shift4 Payments (2017 - 2018)
- Technical Lead at Devbridge Group (2016 - 2017)
Earlier Career
Started in 2008 as a Test Automation Engineer, transitioned to Java development at Asseco Lithuania, where I grew from an engineer to Technical Lead over 5 years (2011 - 2016).
Skills
Languages
| Language | Level |
|---|---|
| Node.js | Expert |
| TypeScript | Expert |
| Java | Expert |
| Kotlin | Advanced |
| Vue.js | Intermediate |
| PHP, Ruby, Perl | Used in the past, somewhat rusty now |
Domains
| Area | Level |
|---|---|
| Architecture | Expert |
| Performance engineering | Expert |
| Asynchronous & event-driven design | Expert |
| API design | Expert |
| Databases | Advanced |
Relevant Education
Master’s Degree in Computer Software Engineering Vilnius University
