Aleksandr Pasevin
Fullstack Ethereum Lead at OpenZeppelin
San Francisco, California, United States
Summary
👤
Senior🎓
Top SchoolAleksandr Pasevin is a Fullstack Ethereum Lead based in San Francisco with 11 years of hands-on experience building product-first web and mobile platforms from MVP to scale. Currently driving the next-generation web3 SaaS and DevSecOps work at OpenZeppelin, he combines deep full‑stack engineering with product design and creative direction rooted in his startup founder and CTO background. He has a track record of shipping polished user experiences and developer tools—contributing front-end fixes and upgrades to notable Angular open-source components like ngx-intl-tel-input and a popular date-time-picker. Comfortable oscillating between sketching UX, coding complex systems, and leading engineering teams, he brings both entrepreneurial grit and execution discipline. Less obvious: his career blends formal art/graphic training with rapid prototyping roles, which explains a rare mix of strong visual sensibility and production-grade engineering.
11 years of coding experience
17 years of employment as a software developer
Bachelor, IT, Bachelor, IT at Kaunas University of TechnologyBachelor Diploma, Graphic design, Bachelor Diploma, Graphic design at Kaunas CollegeFreeformersCourse of Academic Painting Finished, Course of Academic Painting Finished at Vilnius Art Academy, Kaunas
Russian, Lithuanian, English
Stackoverflow
1,435reputation
110kreached
15answers
8questions
iphone
top-5%
uiviewcontroller
top-5%
ios
top-5%
objective-c
top-5%
Github Skills (21)
javascript10
react-components10
css10
typescript10
react-component10
component-kit10
angular-cli10
typescript-types10
html10
typescripts10
angular10
uiviewcontroller9
ios9
objective-c9
iphone9
Programming languages (13)
Github contributions (5)
webcat12345/ngx-intl-tel-input
Dec 2018 - Nov 2021
Phone number input field to support international numbers, Angular
Role in this project:
Front-end Developer
Front-end DeveloperContributions:5 releases, 5 reviews, 266 commits in 2 years 11 months
Contributions summary:Aleksandr primarily contributed to the development of the Angular-based phone number input field. They implemented initial setup, including polyfills and base application components. The user also added the Stackblitz demo and addressed bug fixes related to the core component, including the implementation of features such as separate dial code, custom placeholder and search functionality.
input-fieldphone-numbernumber-inputphoneng
DanielYKPan/date-time-picker
Mar 2019 - Sep 2019
Angular Date Time Picker (Responsive Design)
Role in this project:Full-stack Developer
Full-stack DeveloperContributions:9 commits, 2 PRs, 6 comments in 6 months
Contributions summary:Aleksandr primarily contributed to the Angular-based front-end of the date-time-picker project. They focused on fixing issues related to the Angular CLI and Angular 8 updates. Their work involved modifying component code, fixing build issues, and refactoring the project to align with the upgraded Angular version. They also addressed a bug related to the picker's open state.
date-timedatepickerdate-time-pickermomentjstime-picker
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