Heorhi Sakalouski Senior Full-stack Developer

9+ years of expertise in building high-quality web applications across finance, design, and enterprise software industries.

Who Am I?

Developer workspace with laptop showing data visualization

With over 9 years of experience in full-stack development, I specialize in crafting scalable web applications that deliver results. I'm passionate about clean, maintainable code and thrive in collaborative, dynamic environments.

My journey in software development has taken me through various industries, from fintech to design tools, where I've consistently delivered robust solutions that drive business growth and user satisfaction.

9+

Years of Experience

10+

Projects Delivered

5+

Industries Served

Technical Expertise

💻

Front-End Development

Angular, React, TypeScript

JavaScript & TypeScript
ES6+, TypeScript, RxJS
Angular & React
Angular 4+, React 16+, Material UI
State Management
NgRx, Redux, React Context
Build & Testing
Webpack, Jest, Vitest
Styling
SASS, Tailwind, CSS Modules
⚙️

Back-End Development

.NET, Node.js, SQL

C# & .NET
.NET Core, .NET Framework, Dapper
Databases
MSSQL, MongoDB, MySQL
Node.js
NestJS, Express
API Development
REST, SOAP, Protocol Buffers
System Design
Event-Driven Design, CQRS
🔧

Development Practices

Architecture, Integration, Optimization

Code Quality
SOLID, Clean Code, Design Patterns
Architecture
N-Tier, Event-Driven, Modular Design
Performance
Caching, Profiling, Optimization
Integration
Message Queues, Payment Gateways
Team Practices
Agile, Code Review, CI/CD

Professional Skills

Communication

Clear and effective communication with team members and stakeholders

Problem Solving

Analytical approach to complex technical challenges

Team Collaboration

Strong team player with experience in cross-functional teams

Mentoring

Passionate about sharing knowledge and helping others grow

Leadership

Experience in leading development teams and initiatives

Featured Projects

Finance Tools Platform

Internal tools suite for analysts and traders in the finance sector. Business processes automation that helps make daily work more efficient.

C# .NET React TypeScript MSSQL

Interior Design Platform

2D/3D editor for Planner 5D - leading interior design platform with 100M+ users. Implemented core features using vanilla JavaScript and OOP principles, focusing on maintainable architecture and design patterns.

JavaScript TypeScript Paper.js Three.js SASS

Enterprise RMM Platform

Key developer for enterprise-grade remote monitoring and management platforms (Kaseya VSA X & Pulseway) that help MSPs manage thousands of endpoints. Implemented core functionality for device monitoring, automation, and remote management.

C# .NET Angular TypeScript RxJS Protobuf MSSQL

Electricity Systems Blueprint

Led development of a tool for drafting electricity systems blueprint, significantly simplifying complex processes in the energy sector.

Angular NestJS SVG MongoDB

Corporate Banking Platform

Internet banking system for corporate clients that drove significant increase in bank client acquisition rates.

Angular TypeScript RxJS NgRx

Traffic Monitoring System

Real-time road monitoring system for San Francisco Bay Area, providing live traffic data and analytics.

Angular TypeScript WebSockets Google Maps API

Let's Work Together

I'm always interested in hearing about new projects and opportunities. Let's connect and discuss how we can create exceptional solutions together.