David Veszelovszki
Senior Software Engineer And Tech Lead at Sourcegraph
Stockholm, Stockholm County, Sweden
Summary
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Rockstar🎓
Top SchoolDavid Veszelovszki is a Senior Software Engineer and Tech Lead based in Stockholm with 11 years of professional experience and 25+ years in tech broadly, blending hands-on engineering with product and team leadership. He currently drives development of Sourcegraph's AI coding assistant Cody and has shipped IDE integrations and admin tooling while working across Go, TypeScript, Java, React, and Postgres. As a founder and former CTO of CodeBerry he scaled engineering and operations to 50+ people, taught 200k+ students, and raised $1.8M, demonstrating rare operator-founders’ fluency in strategy, curriculum, and GDPR-compliant growth. Earlier roles include modernizing legacy systems at TraBase and high-impact freelance work that combined diverse stacks with unconventional life experience (professional diving and a long hitchhiking trip). An active contributor to Sourcegraph’s front-end UX—improving CTAs and IDE-related UI—he pairs pragmatic system architecture with a knack for shipping developer-facing features that improve daily workflows.
11 years of coding experience
20 years of employment as a software developer
Dropout, Electrical Engineering, Master of Science (MSc), Dropout, Electrical Engineering, Master of Science (MSc) at Budapest University of Technology and EconomicsDropout, Faculty of Social Sciences, Dropout, Faculty of Social Sciences at Eötvös Loránd UniversityDropout, Economics and Communication, Dropout, Economics and Communication at Corvinus University of Budapest
Hungarian, English, Spanish, German, Swedish
Stackoverflow
2,704reputation
597kreached
23answers
8questions
php
top-5%
loops
top-5%
javascript
top-5%
ip-address
top-5%
Github Skills (21)
typescript10
uid10
front-end-development10
typescript-types10
typescripts10
react10
javascript9
ip-address9
ui-design9
loops9
php9
co8
code-search8
firebase6
google-sheets6
Programming languages (11)
Github contributions (5)
sourcegraph/sourcegraph-public-snapshot
Jan 2022 - Jan 2023
Code AI platform with Code Search & Cody
Role in this project:
Front-end Developer
Front-end DeveloperContributions:1470 reviews, 153 commits, 541 PRs in 1 year
Contributions summary:David focused on improving the acquisition Call-To-Action (CTA) on the front end, which included code changes in `StreamingSearchResults.tsx` to display CTAs, and in `RepoContainer.tsx` related to browser extensions. The user also implemented improvements in UI, adding new IDE icons and making them resizable and added context of displaying these features on the search page. Their contributions involved modifying existing components, adding new UI elements, and integrating functionalities related to in-editor code search tools.
sourcegraphcode-generationrepo-type-maindeveloper-toolslsif-enabled
vdavid/photato-website-backend
Apr 2020 - Jan 2024
Contributions:51 pushes, 6 branches in 3 years 9 months
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