Sergey Bondar — Senior Full-Stack Developer

Expertise in Front-End Web (5.0 yr.), Full Stack Web (5.0 yr.).

Last verified on August, 2025

Core Skills

Angular

ASP.NET Core Framework

Entity Framework

SQL

TypeScript

Bio Summary

With proficiencies in Angular, ASP.NET Core, and real-time web applications, this senior full-stack developer's expertise encompasses scalable solutions for international fintech and civic tech sectors. Integral in crafting trading platforms and logistics tracking systems, they exhibit exceptional skill in front-end design, API integration, and performance optimization for robust reporting systems. An adeptness in Agile practices, paired with a Master's degree in Computer Science, positions this developer as a versatile asset. They bring a track record of successful cross-functional collaboration within distributed teams.

Technical Skills

Programming Languages	ActionScript, TypeScript
JavaScript Frameworks	Angular
.NET Platform	ASP.NET Core Framework, Entity Framework
JavaScript Libraries and Tools	NgRx
Databases & Management Systems / ORM	SQL
Azure Cloud Services	Azure DevOps
Collaboration, Task & Issue Tracking	Atlassian Confluence, Atlassian Trello, Jira
Deployment, CI/CD & Administration	CI/CD
Version Control	Git, Github Actions
QA, Test Automation, Security	Jasmine, Karma, Postman, xunit
Methodologies, Paradigms and Patterns	Kanban, Scrum, Waterfall
Platforms	LCDP
SDK / API and Integrations	RESTful API
Operating Systems	Unix

Work Experience

Senior Frontend Developer, Trading Platform Development

Summary: Development of a trading web application from scratch with complex UI components, real-time updates, charts, and data visualization.

Responsibilities: Developed front-end application, designed complex UI components, integrated external APIs, ensured continuous communication across time zones.

Technologies: Angular, ASP.NET Core

Senior Full-Stack Developer, Online Voting System

Summary: Creation of a full-stack online voting platform with user authentication, voting flow, and analytics.

Responsibilities: Designed RESTful APIs, developed full-stack features including front-end workflows, organized interactive maps, and implemented unit tests.

Technologies: Angular, ASP.NET Core, MapStraction, Jasmine/Karma

Full-Stack Developer (focus on frontend), Fleet Logistics and Tracking App

Summary: Real-time fleet tracking dashboard development with maps, event reporting, and back-end logic for fleet data management.

Responsibilities: Built front-end real-time tracking dashboard, implemented back-end logic, optimized performance for mobile devices.

Technologies: .NET Core, responsible front-end UX

Education

Master's degree in Computer Science

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