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Nikita Korzhov
Country: Ukraine
City: Kyiv
Phone: [open contact info](look above in the "contact info" section)
Email: [open contact info](look above in the "contact info" section)
Website: https://korzhov.tech

Summary
Full Stack Developer with 6+ years of commercial experience delivering enterprise software
at scale. Expert in Angular frontend architecture and backend services in C#/.NET, Go, and
Node.js — applied across a platform with 689+ live deployments at government institutions,
ministries, and large enterprises across Ukraine. Skilled in Clean Architecture, multi-tenant
RBAC design, real-time systems, cross-platform mobile development, and AI-assisted
workflows. Proven track record of end-to-end product ownership across frontend, backend,
mobile, and infrastructure layers.

Education
National University of Kyiv-Mohyla Academy, Ukraine (2014-2018)
Faculty of Informatics (bachelor’s degree). Speciality: “Program engineering”

Technical skills
1. Frontend: Angular, TypeScript, RxJS, SCSS, Material UI, PrimeNG, HTML, CSS,
jQuery, Bootstrap
2. Backend & Services: Node.js, Go, C#/.NET, Java, SQL Server, MongoDB
3. Mobile: Flutter, Dart, Cordova
4. DevOps & OS: Linux CLI, Windows (PowerShell, CMD), Apache Server
5. AI Tools: Claude Code

Experience
QSolutions (October 2023-Present)
 Position: Full Stack Developer
 Stack: Angular · TypeScript · RxJS · SCSS · Material UI · PrimeNG · Flutter/Dart ·
Go · C#/.NET · Node.js · SQL Server · Linux · PowerShell
 Engineered an enterprise Electronic Queue Management System — a unified platform
spanning five surfaces: touchscreen registration kiosks, digital signage with voice
alerts, clerk workstation dashboards, a web pre-booking portal, and a multi-tenant
admin panel — live across 689+ sites at large corporations, government service
centers (CNAPs), and public institutions.
o Sole frontend developer on the project; owned the entire Angular codebase
(Angular, TypeScript, RxJS, SCSS, Material UI, PrimeNG); integrated
BankID (secure auth), Chatwoot (live support), and Cloudflare
(security/CDN).
 o Architected a granular multi-tenant RBAC system: dynamic layouts, route
guards, and per-role feature toggles across the admin panel.
o Optimized rendering performance via low-level DOM manipulation, touch-
kiosk focus traps, and hardware-accelerated CSS for digital signage displays.
o Developed a cross-platform Flutter/Dart customer pre-booking mobile app.
o Built high-throughput proxy servers in Go, C#/.NET, and Node.js to bridge
internal services; integrated with SQL Server for caching and data persistence.
o Automated deployment pipelines and server maintenance via Linux CLI and
Windows (PowerShell).
o Applied AI-assisted development using Claude Code: automated codebase-
wide refactoring of 343 localStorage calls, systematic removal of 982
console.* debug statements, and generation of 219 automated tests —
significantly reducing manual effort on large-scale code quality tasks.

EBRD (September 2021-september 2023)
Advice for Small Businesses team provides advisory support for small and medium size
enterprises in Ukraine.
 Position: Officer (September 2022- September 2023)
o Handled customer inquiries via email, ensuring timely and professional
responses.
o Supported team operations in SAP (SuccessFactors) internal management
information system.
o Organized weekly and monthly team meetings.
o Drafted documentation and forms for project cycle procedures.
o Maintained confidentiality of sensitive documents and client information.
o Provided IT advisory support to team members.
o Participated in internal team initiatives.
 Position: Intern (September 2021-September 2022)
o Recorded and distributed meeting notes to supervisors and team members.
o Handled incoming and outgoing mail
o Maintained confidentiality and privacy of client documents and sensitive
records.
o Introduced custom frontend solutions to improve team workflow efficiency
(under NDA).

QSolutions (August 2020- September 2021)

 Position: Front-End Developer
 Stack: Angular · Material UI · Cordova · Node.js · Java · C#/.NET · SQL ·
MongoDB
 Contributed to the early-stage development of the same Electronic Queue
Management platform — maintaining the Angular frontend and adapting the system
to individual client configurations and requirements.
 o Built Angular interfaces for kiosks, signage displays, and admin dashboards
using Material UI; customized layouts and business logic flows to meet
individual client deployment requirements.
o Built Node.js proxy servers to optimize API communication between system
components.
o Built a native Java micro-application from scratch for recording and storing
client service sessions (audio capture).
o Contributed to native ecosystem tooling in Java and C#/.NET with additional
backend involvement (under NDA).
o Performed debugging, testing, and QA across frontend and native components.

Freelance (September 2018- August 2020)
Startup project
 Project topic under NDA
 Responsibilities:
o Frontend development
o Sourced and negotiated with third-party vendors for backend development

Landing
 Project description: Landing Page for a Baguette Workshop
 Role: Developer
 Client: Workshop Owner
Soft skills
Good time management, efficient communication with clients, team player, multitasking

Languages
Ukrainian: Native
English: C1
Polish: B2
German: A1