Senior Full‑Stack Developer & Tech Architect — 15+ years of experience
I design and build high‑load microservices, enterprise‑grade frontends (Angular), and modernise legacy systems. My code powers insurance, automotive, logistics, and fintech industries.
📌 English C1 | Ready for remote / relocation
Full capabilities:
- Frontend: Angular (Standalone, Signals, NgRx, RxJS), Responsive UI (Bootstrap, NG‑ZORRO)
- Backend: NestJS, Node.js/Express, ASP.NET Core, PHP
- Message brokers: Kafka, ActiveMQ, RabbitMQ
- Communication: gRPC, Protocol Buffers, REST, WebSockets
- Databases: PostgreSQL, MySQL, MongoDB, Oracle, MS SQL
- DevOps: Docker, Prometheus, Nginx, CI/CD (GitHub Actions)
- Mobile: Android (Java/Kotlin), Retrofit, PhoneGap
Real‑world applications that demonstrate architectural expertise and production readiness.
🔹 Internet Magazin Front – Modern e‑Commerce Frontend
Angular 20 (Standalone, Signals)
Production‑ready online store with cart, wishlist, multi‑step checkout, user dashboard, and full API integration.
Tech highlights: standalone components, new control flow (@if/@for), signals for state, Bootstrap 5.
Business value: reduces time‑to‑market for e‑commerce projects by 50%, improves conversion rate.
🔹 Tracker NG – Project Management SPA
Angular 16 + NgRx + Bootstrap 5
Project & issue tracker with Kanban boards, comments, user roles, and support chat.
Highlights: lazy‑loaded modules, JWT auth, real‑time updates.
🔹 Workee Ecosystem – Microservices Marketplace
Angular 14 + NestJS + PostgreSQL
Service & task marketplace with user profiles, deals, analytics.
Architecture: BFF pattern, dedicated auth service, email microservice, Prometheus metrics.
🔹 Persons BE – Authentication Microservice
NestJS 9 + PostgreSQL + JWT + Prometheus
User management: registration, email confirmation, password recovery, JWT auth.
Best practices: DTO validation, Swagger docs, metric exposure.
🔹 Tracker BFF – API Gateway
NestJS 8 + RxJS
Dynamic Backend‑for‑Frontend that routes requests to downstream microservices based on URL.
Key feature: configuration‑driven routing, header forwarding.
…and 45+ other repositories covering legacy migrations, Android apps, and utility microservices.
- Federal Insurance Company (2020 – now) – Senior JavaScript
Microfrontend architecture, Angular 10–22, NestJS, Kafka, gRPC, PostgreSQL - Hyundai Motor CIS (2020) – Fullstack Developer
CRM for subscription management: Angular 9, NestJS, RabbitMQ, MongoDB, Docker - Genera Corporation (2015–2019) – Node.js Developer
Warehouse management system for US‑wide network – Node.js, Sails.js, Oracle, Backbone.js - Ecostconstant (2019) – Fullstack Developer
Legacy migration: .NET MVC + CoffeeScript → .NET Core + Angular 8
Rates are indicative and depend on project complexity & duration.
Highest hourly rates / fixed‑price projects appear first.
| Priority | Service | Typical Rate (USD) |
|---|---|---|
| 1 | IT‑Consulting & Code Audit – Architecture review, performance tuning, security assessment, technology stack recommendations | $150–250 / hr |
| 2 | Microservices Architecture & Integration – Design and implementation of high‑load systems using Kafka, ActiveMQ, RabbitMQ, gRPC, API Gateway, BFF | $120–200 / hr |
| 3 | Legacy Migration & Refactoring – Upgrading outdated projects (Backbone.js / CoffeeScript / jQuery) to modern Angular + Node.js / NestJS | $100–170 / hr |
| 4 | Full‑Stack Development (turnkey) – Complete web applications (CRM, ERP, logistics, e‑commerce) with Angular + Node.js/NestJS, PostgreSQL/MySQL/MongoDB | $80–140 / hr |
Notes:
- Full‑stack development is listed last because it often involves longer‑term contracts with lower hourly rates, whereas consulting and specialised architecture work command premium.
- All services include code reviews, documentation, and deployment assistance.
| Project | Tech stack | Purpose |
|---|---|---|
| Internet Magazin Front | Angular 20, Signals, Bootstrap | e‑Commerce frontend |
| Tracker NG | Angular 16, NgRx, Bootstrap | Project management SPA |
| Persons BE | NestJS, PostgreSQL, JWT, Prometheus | Authentication microservice |
| Tracker BFF | NestJS, RxJS | API Gateway / Backend‑for‑Frontend |
All are production‑ready, documented, and have CI/CD pipelines.
I'm open to collaborations, freelance projects, or full‑time opportunities.
Feel free to reach out – I'll respond within 24 hours.
“The best way to predict the future is to implement it.” – Alan Kay
Let's build something great together. 🚀
