⚡ Frontend
Angular v7-v17+
TypeScript
JavaScript ES6+
RxJS
NgRx
Angular Signals
Access Granted
Vladyslav Druziakin
Senior Angular Frontend Developer | Frontend Architecture | Team Mentoring
Senior Angular Developer with 7+ years of commercial experience building scalable enterprise single-page applications (SPA) using Angular, TypeScript, RxJS, and NgRx. Specialized in frontend architecture design, performance optimization, accessibility improvements, and modernization of legacy systems into modern Angular ecosystems. Experienced in building high‑performance data‑driven interfaces and implementing maintainable UI architectures aligned with SOLID principles and Clean Architecture. Strong background delivering production‑ready applications across FinTech, EdTech, Industrial IoT, and B2B/B2C platforms. Experienced in leading frontend teams, mentoring developers, conducting code reviews, and working in Agile (Scrum) environments with CI/CD pipelines.
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Core Skills
🧠 Architecture
Frontend Architecture Design
Microfrontends
Monorepo Architecture
Clean Architecture
SOLID
SSR / SSG / CSR
🎨 UI & Styling
HTML5
CSS3 / SCSS
Tailwind CSS
Angular Material
PrimeNG
DevExpress
🛡️ Accessibility
Web Accessibility (a11y)
WCAG Guidelines
WCAG 2.1 AA
ARIA Attributes
Semantic HTML
Keyboard Navigation
Screen Reader Compatibility
📡 API & Integration
REST API
GraphQL
WebSockets
OAuth 2.0
JWT Authentication
Telegraf Bot API
🚀 Performance & QA
Lazy Loading
Code Splitting
Change Detection Optimization
Memory Leak Debugging
Lighthouse Performance Improvements
Web Workers
Jest / Jasmine
CI/CD
Jenkins
📊 Data Visualization
Chart.js
D3.js
Three.js
Lottie Animations
🧪 Testing
Jasmine
Jest
Unit Testing
🧰 Dev Tools
Git
GitLab
Bitbucket
Jira
Jenkins
CI/CD Pipelines
Angular CLI
🤖 AI Tools
Claude Code
Codex
Gemini Code Assist
🖥️ Backend & Cloud
Node.js
AWS S3
📐 Methodologies & Practices
Code Review
Tech Mentoring
Agile/Scrum
Legacy Code Refactoring
Professional Experience
Syntar | Senior Angular Frontend Developer
January 2019 - Present | Ukraine
- Grew from intern to senior/tech lead by delivering production-ready apps and mentoring the frontend team.
- Defined architecture standards and technical roadmaps for scalable Angular solutions.
- Launched multiple products from scratch to production and improved code quality workflows.
StarCompliance (Outstaff via Syntar) | Senior Angular Frontend Developer
August 2025 - February 2026 | Cherkasy
- Architected and delivered a greenfield SPA with Angular 21, Signals, and Standalone Components.
- Implemented secure KYC verification flows with OAuth/JWT and third-party providers.
- Established code standards and CI/CD pipelines for long-term maintainability.
Ofrix (Outstaff via Syntar) | Senior Angular Frontend Developer
January 2025 - February 2025 | Cherkasy
- Led migration from legacy `.aspx` stack to a modern high-performance Angular SPA.
- Delivered responsive UI overhaul and improved UX/mobile accessibility.
- Improved load times and replaced heavy page reloads with seamless SPA navigation.
Intelvision (Outstaff via Syntar) | Middle Angular Developer
Sep 2022 - Nov 2022, Apr 2022 - May 2022 | Cherkasy
- Built reactive state architecture with NgRx for e-learning and fintech products.
- Optimized RxJS data streams, caching/retry strategies, and Angular change detection.
- Reduced technical debt through targeted legacy modernization and code refactoring.
Zyfra (Outstaff via Syntar) | Middle Angular Developer
January 2020 - February 2022 | Kharkiv
- Developed high-load Industrial IoT dashboards for real-time telemetry and predictive analytics.
- Implemented WebSocket-based data visualization and optimized heavy table rendering.
- Built reusable UI widgets and collaborated in Agile with product and backend teams.
Projects
StarCompliance
Senior Angular Frontend Developer | Aug 2025 - Feb 2026
- Built greenfield compliance SPA from scratch with Angular 21+, Signals, and zoneless change detection.
- Introduced strict quality standards (ESLint, Prettier, CI/CD) and secure OAuth 2.0 + KYC flows.
- Improved Core Web Vitals using lazy loading and modern build tooling.
Zano Wallet
Senior Angular Frontend Developer | Jan 2021 - Feb 2026
- Developed and supported cross-platform wallet UX for Windows, macOS, and Linux.
- Integrated blockchain core features: private transactions, escrow, atomic swaps, and aliases.
- Improved performance and stability of the app as a key gateway to the Zano ecosystem.
Handee
Middle Angular Developer | May 2022 - Apr 2023
- Built new platform features and integrated them into existing services and APIs.
- Implemented complex reusable Reactive Forms with custom validation logic.
- Participated in Angular version migration and legacy component refactoring.
FlexMoney
Middle Angular Developer | Apr 2022 - May 2022
- Refactored core modules and improved state management before production rollout.
- Optimized heavy frontend components and reduced performance bottlenecks.
- Stabilized release through debugging, profiling, and UI/UX improvements.
ATLP
Junior-Middle Angular Developer | Feb 2020 - May 2020
- Built new features from scratch and developed responsive pages for the platform.
- Integrated REST APIs and asynchronous frontend data flows using RxJS.
- Created reusable dynamic components and fixed critical stability issues.
MasterZoo
Frontend Developer | Sep 2019 - Dec 2019
- Built reusable UI components and modernized key pages with responsive redesign.
- Implemented new frontend features to improve customer interaction.
- Automated build workflow with Gulp, including SCSS and asset optimization.
Certifications
Education
- PhD Candidate, Automation and Robotics | National Aerospace University (2024 - Present)
- Master's Degree, Intelligent Information Measuring Systems (2014 - 2019)
- Bachelor's Degree, Metrology and Information-Measuring Technology (2014 - 2017)
- Angular Developer Program, EasyCode (2018 - 2019)
Languages
- Ukrainian - Native
- Russian - Native
- English - Intermediate (B1)