Pavel Vernigorov
Experienced Fullstack Developer Specializing In IoT Systems, Node.js & CI CD Automation
Asturias, Spain
Summary
👤
Senior🎓
Top SchoolPavel Vernigorov is a Senior Fullstack Engineer with over 14 years of hands-on experience, currently building next-gen IoT systems and CI/CD pipelines with Node.js and Vue.js from Asturias, Spain. He specializes in backend-heavy JavaScript, low-bandwidth WebSocket protocols, and secure communication layers—having implemented custom byte protocols for IoT devices and integrated TOR into cross-platform Electron apps. His background spans reverse engineering mobile apps and banking systems, protocol-level TLS work, and building libraries that prepare byte-by-byte encrypted messages, demonstrating deep systems and security expertise. Pavel is an active open-source contributor (notably improving ApexCharts’ tooltip logic) and prefers the MEVN stack for rapid, maintainable product delivery. He thrives on projects at the intersection of integration, security, and performance, with a knack for turning legacy PHP/Java stacks into modern Node.js architectures. Colleagues rely on him for pragmatic architecture, mentoring, and tackling the obscure technical problems others avoid.
8 years of coding experience
6 years of employment as a software developer
4-Year Vocational Program, Graduated with Honors (US AAS Equivalent), Computer Programming and Systems, 9, 4-Year Vocational Program, Graduated with Honors (US AAS Equivalent), Computer Programming and Systems, 9 at State College of Industry and Economics, Voronezh
Russian, griego, English, Spanish
Github Skills (12)
datatip10
jscript10
qtip10
javascript10
svg10
front-end-development10
tooltips10
tooltip10
charts9
data-visualisation9
data-visualization9
data-visualizations9
Programming languages (5)
Github contributions (5)
apexcharts/apexcharts.js
Jan 2025 - Jan 2025
📊 Interactive JavaScript Charts built on SVG
Role in this project:
Front-end Developer
Front-end DeveloperContributions:1 PR in 3 days
Contributions summary:Pavel primarily focused on improving the tooltip component within the ApexCharts JavaScript charting library. Their contributions include refactoring and simplifying the tooltip's logic by optimizing conditions, replacing filter functions with more efficient methods, and improving code readability. They also addressed the tooltip's visual behavior and interaction logic in relation to user actions like mouseovers and touch events. The user's work demonstrates a strong understanding of the library's internal workings.
chartschartsvgjavascriptjavascript-charts
shpingalet007/bastyon-chat
Jan 2022 - Dec 2023
Contributions:2 PRs, 21 pushes, 19 branches in 1 year 11 months
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