Владислав

Vladyslav Druziakin
Senior Angular Frontend Developer | Frontend Architecture | Team Mentoring

Ukraine | [відкрити контакти](див. вище в блоці «контактна інформація») | [відкрити контакти](див. вище в блоці «контактна інформація»)

[відкрити контакти](див. вище в блоці «контактна інформація»)​
https://vladyslavdruziakin.github.io/

PROFESSIONAL SUMMARY
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.

CORE SKILLS
●​ Frontend Development: Angular (v7–v17+), TypeScript, JavaScript (ES6+), RxJS, NgRx,
Angular Signals
●​ Architecture: Frontend Architecture Design, Microfrontends, Monorepo Architecture,
Clean Architecture, SOLID, Rendering Strategies (SSR, SSG, CSR)
●​ UI Development: HTML5, CSS3, SCSS, Tailwind CSS, Angular Material, PrimeNG,
DevExpress
●​ Accessibility: Web Accessibility (a11y), WCAG guidelines, ARIA attributes, semantic
HTML, keyboard navigation, screen reader compatibility
●​ Data Visualization: Chart.js, D3.js, Three.js, Lottie Animations
●​ API & Integration: REST API, GraphQL, WebSockets, OAuth 2.0, JWT Authentication,
Telegram Bot API (Telegraf)
●​ Performance Optimization: Lazy Loading, Code Splitting, Change Detection
Optimization, Memory Leak Debugging, Lighthouse Performance Improvements, Web
Workers
●​ Testing: Jasmine, Jest, Unit Testing
●​ Dev Tools: Git, GitLab, Bitbucket, Jira, Jenkins, CI/CD pipelines, Angular CLI, Gemini
Code Assistant, Codex, Claude Code
●​ Backend: Node.js
●​ Cloud: AWS S3
●​ Methodologies & Practices: Code Review, Tech Mentoring, Agile/Scrum, Legacy Code
Refactoring.
KEY ACHIEVEMENTS
●​ System Modernization: Successfully led the migration of a legacy enterprise system to
Angular v17+, leveraging Signals for reactive state management, which reduced
boilerplate code by 30% and significantly enhanced developer productivity.
●​ Quality Assurance: Introduced a comprehensive Jest unit testing strategy and automated
CI/CD checks, achieving 70% code coverage for critical business logic and decreasing
post-release production bugs by 25%.
●​ Implemented accessibility improvements (a11y) following WCAG best practices.
●​ Mentorship & Leadership: Mentored 3+ Junior/Middle developers and established
standardized code review guidelines based on SOLID and Clean Architecture principles,
resulting in a 15% increase in team sprint velocity.

PROFESSIONAL EXPERIENCE
Syntar — Senior Frontend Developer (Jan 2019 – Feb 2026)

●​ Engineering Leadership & Mentorship: Led a frontend team of 3+ developers,
establishing a culture of constructive Code Reviews and enforcing Clean Code/SOLID
principles, which reduced development-phase bug reports by 20%.
●​ Legacy Transformation & Migration: Orchestrated the end-to-end migration of
monolithic legacy applications to Angular v17+, implementing Signals and Standalone
Components to improve codebase maintainability and accelerate build times.
●​ Performance Optimization: Conducted deep performance audits and optimized RxJS
streams and Change Detection strategies, achieving a 40% increase in rendering speed
and ensuring LCP (Largest Contentful Paint) stays under 2.5s.
●​ Accessibility Excellence (a11y): Spearheaded the implementation of WCAG 2.1 Level
AA standards, including ARIA attributes, semantic HTML, and focus management,
expanding the platform's reach and ensuring legal compliance for international markets.
●​ Quality Assurance: Designed a robust testing strategy for critical business logic using
Jest, increasing unit test coverage to 75% and significantly reducing regression risks
during production deployments.
●​ CI/CD Pipeline Integration: Collaborated with DevOps to streamline Jenkins pipelines,
automating code quality gates (Linting, Unit Tests) to ensure high-standard delivery
across all release cycles.
●​ Technical Recruitment & Hiring: Actively participated in the full-cycle recruitment
process, conducting 10+ technical interviews for Frontend positions. Developed a
standardized technical assessment framework and coding challenges to evaluate
candidates' proficiency in Angular, TypeScript, and RxJS.
KEY PROJECTS
StarCompliance — FinTech Compliance Platform

Developed a greenfield enterprise SPA using Angular and TypeScript. Implemented KYC
onboarding flows and secure OAuth/JWT authentication. Designed scalable UI modules
supporting complex compliance workflows.

Tech Stack: Angular v20, TypeScript, RxJS, Signals, REST API, GraphQL, OAuth 2.0, JWT,
Telegraf, Chart.js, Bitbucket, Jenkins, CI/CD pipelines, Rendering Strategies​
Link: https://starcompliance.io/

Ofrix — Enterprise Platform Modernization

Migrated a legacy frontend platform to a modern Angular SPA. Implemented responsive UI using
Tailwind CSS and reusable Angular components.

Tech Stack: Angular v20, TypeScript, RxJS, Signals, Tailwind CSS, REST API, Rendering
Strategies, Monorepo, GitLab, OAuth 2.0, JWT​
Link: https://phoneindex.co.il/

Zyfra — Industrial IoT Analytics Platform

Developed real‑time dashboards processing industrial sensor streams. Implemented WebSocket
streaming and optimized rendering of large datasets.

Tech Stack: Angular v7+, TypeScript, RxJS, NgRx, REST API, GraphQL, WebSockets, D3.js,
Jest, DevExpress, Angular Material, PrimeNG, Microfrontends

Intelvision — EdTech Learning Platform

Implemented NgRx state management and improved RxJS data flows. Added Jest tests for critical
application services.

Tech Stack: Angular v17+, TypeScript, NgRx, RxJS, REST API, Angular Material

EDUCATION​
PhD Candidate – Automation, Computer-Integrated Technologies & RoboticsNational | National
Aerospace University 'Kharkiv Aviation Institute' | 2024 – Present

Master’s Degree — Intelligent Information Measuring Systems | National Aerospace University
'Kharkiv Aviation Institute' (2014–2019)

Angular Developer Program — EasyCode (2018–2019)

LANGUAGES
Ukrainian — Native | Russian — Native | English — Intermediate (B1)