Mykola

Mykola Kuzmin
SENIOR FRONTEND ENGINEER | ANGULAR TECHNICAL LEAD
Bucharest, Romania | [відкрити контакти](див. вище в блоці «контактна інформація») | [відкрити контакти](див. вище в блоці «контактна інформація»)
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PROFESSIONAL SUMMARY
Senior Frontend Engineer specializing in Angular, TypeScript and frontend architecture for complex enterprise
applications, with hands-on technical leadership across development teams. Experienced in Nx monorepos,
state management with NgRx and RxJS, code reviews and mentoring. Experience includes tax software,
insurance platforms and real-time applications, with additional Node.js and Express development.

TECHNICAL SKILLS
Frontend: Angular, TypeScript, JavaScript, RxJS, NgRx, Angular Signals, standalone components, HTML, CSS,
SCSS, React, Redux
Architecture: Nx monorepos, micro-frontends, shared component libraries, state management, performance
optimization
Testing and delivery: Jest, WebdriverIO, unit testing, integration testing, end-to-end (E2E) testing, Azure
DevOps, CI/CD, Webpack
Backend and integration: Node.js, Express, REST APIs, SignalR
AI-assisted development: Codex, Claude - code analysis, refactoring, test scaffolding and documentation

PROFESSIONAL EXPERIENCE
Ciklum | Senior Frontend Engineer
Jan 2021 - Present
Project: Deloitte US - Tax Preparation
Large-scale enterprise tax preparation platform supporting complex tax workflows, data processing and
business-critical operations for Deloitte US.
- Architect and lead frontend delivery for a platform serving 1,000+ users across the United States.
- Improved processing time by 45% through architectural optimization and more efficient state-management
flows.
- Built a shared Nx component library adopted by 5+ teams, reducing delivery time by approximately 35%.
- Provide technical leadership for five frontend engineers through architecture decisions, code reviews,
onboarding and mentoring.
- Drive migration to Angular Signals and standalone components, and strengthen delivery quality through
automated testing and Azure DevOps CI/CD.
Technologies: Angular, TypeScript, RxJS, NgRx, Nx, Signals, SCSS, REST APIs, SignalR, Jest, WebdriverIO, Azure
DevOps

ByteAnt | Senior Frontend Developer
Sep 2020 - Feb 2021
Project: Business Management Platform
Business management platform for a German construction and facilities-related client, supporting utility billing,
object management and customer service workflows.
- Owned frontend planning and delivery, from discovery and estimation through technical design,
implementation and maintenance.
- Built custom Angular functionality for billing and operational workflows, integrating Node.js-based APIs.
- Worked directly with stakeholders to clarify requirements, prepare estimates and improve application
performance and usability.
Technologies: Angular, TypeScript, REST APIs, Node.js integration

PROFESSIONAL EXPERIENCE (CONTINUED)
Hawthorne Advisors | Angular Developer
Jul 2018 - Feb 2019
Project: Low Face Insurance Application
Online insurance application with multi-step forms, extensive validation and downloadable PDF documents.
- Rebuilt the application from AngularJS to Angular 4.
- Developed 20+ pages with 100+ custom validation rules.
- Implemented PDF output and saved progress for incomplete applications, while maintaining application
performance.
Technologies: Angular, AngularJS, JavaScript, Node.js

Evolvice GmbH | Angular Developer
Feb 2018 - Sep 2019
Project: Craftnote
Digital platform for craftsmen and small construction businesses, supporting project documentation,
communication and daily operational workflows.
- Developed and maintained Angular features focused on usability and business process support.
- Integrated Node.js-based services, resolved production issues and delivered new product functionality.
- Contributed to the development of a customer-facing SaaS product that reached 1,000+ customers.
Technologies: Angular, TypeScript, REST APIs, Git

White Label | Middle Software Engineer
Apr 2017 - Jan 2018
Project: Communication & Streaming Platform
Real-time browser application with streaming, interactive widgets, operator connections and conferencing
capabilities.
- Developed reusable frontend functionality using React and Redux for operator-to-user communication and
conferencing workflows.
- Integrated Node.js and Express backend services.
- Improved cross-browser compatibility and usability through testing and ongoing product maintenance.
Technologies: React, Redux, JavaScript, Node.js, Express, Webpack, REST APIs

EDUCATION
MSc in Computer Science | Uzhhorod National University | 2019
BSc in Software Engineering | Uzhhorod National University | 2017

CERTIFICATION
Angular Certified Developer | Angular Training | 2024

LANGUAGES
Ukrainian: Native | English: Fluent | Hungarian: Fluent