Роман

Roman Husar
Senior Full-Stack Engineer (.NET • AI • Angular)
Experience: 12 years
English: advanced
Ukrainian: native
Email: [открыть контакты](см. выше в блоке «контактная информация»)
LinkedIn: [открыть контакты](см. выше в блоке «контактная информация»)
Telegram: https://t.me/romahvl

SUMMARY

●​ Experience in building high‑performance APIs, distributed systems, and cloud-native applications.
●​ Developed and deployed AI-powered chatbots and machine learning models for predictive analytics,
integrating them into scalable full-stack applications using .NET and Angular.
●​ Skilled in applying OOP, SOLID, DRY, KISS, TDA, YAGNI, Law of Demeter, and Composition over
Inheritance principles to build maintainable, scalable, and testable codebases.
●​ Proactive and self-motivated professional with a strong interest in driving innovative strategic
initiatives that support company growth and long-term success.
●​ Recognised for excellent communication and collaboration skills, with proven ability to thrive in both
remote and on-site environments.
●​ Experienced in mentoring and guiding developers to elevate team performance.
●​ Microsoft Certified: Azure Data Engineer Associate.

TECHNICAL SKILLS

Programming languages: C#, JavaScript, Typescript, Pine Script

Back-end Technologies: .NET, .NET Framework, ASP.NET Core, Entity Framework Core, Windows
Services, xUnit

Front-end Technologies: Angular, Vue.js, HTML, CSS, SCSS, Bootstrap, Kendo UI, Vuetify

Databases: MS SQL Server, Azure SQL Managed Instance, Azure SQL Database,
Cosmos DB

Architecture: Microservices, REST, Clean Architecture, DDD, Event‑Driven Design

AI-Driven Development: Cursor AI, OpenAI Codex, Claude Code, GitHub Copilot

Development tools: Microsoft Visual Studio, Microsoft SQL Management Studio, JetBrains
WebStorm

Methodologies: Agile, Scrum, Kanban

Others: Azure Web Apps, Azure Functions, Azure Service Bus, Azure OpenAI, Git,
Azure DevOps, Jira, Bitbucket, GitLab, GitHub, GitHub Copilot, Docker,
Kubernetes
WORK EXPERIENCE

2024/04 - Present
Company: NDA
Position: Principal Full-Stack Engineer (.NET • AI • Angular)
Tech stack: .NET, Pine Script, Angular, T-SQL, Azure.
Responsibilities:
●​ Architected and developed high-performance, thread-safe .NET Web APIs for an automated trading
system, ensuring scalability, reliability, and low latency.
●​ Developed an AI-based chatbot that assists with product actions and answers questions.
●​ Applied AI/ML algorithms for signal generation, pattern recognition, and predictive analytics,
enhancing trade decision accuracy and system intelligence.
●​ Built a responsive Angular front-end featuring real-time market data visualization, including
candlestick charts and technical indicators.
●​ Developed advanced Pine Script v6 trading strategies, leveraging both rule-based and AI-driven
models optimised for backtesting and live execution.

2019/03 - 2024/04
Company: Bocada
Position: Senior Full-Stack Engineer (.NET • AI • Vue.js • Angular)
Tech stack: .NET, .NET Core, CNTK, Vue.js, T-SQL, Angular, Azure.
Responsibilities:
●​ Proposed and architected a new product concept, contributing to overall product strategy and technical
vision.
●​ Engineered new features for a data protection, reporting, and IT automation platform, enhancing
scalability and functionality.
●​ Identified and resolved performance bottlenecks, resulting in a 300% increase in processing efficiency
for a target backup product integration.
●​ Integrated multiple Backup Products into a platform, including BP from Google Cloud, Azure, Druva,
MS SQL, etc.
●​ Designed and implemented Machine Learning solutions to optimize reporting and automation
workflows.
●​ Worked on Azure Data Engineering, focusing on data pipelines, storage optimization, and analytics
integration.
●​ Interviewed and mentored developers, providing technical guidance and promoting best engineering
practices.

2017/03 - 2019/03
Company: Web-Systems Solutions
Position: Team Lead, Senior Full-Stack Engineer (.NET • Angular)
Tech stack: .NET WCF, Windows Services, T-SQL, ASP.NET MVC, Angular.
Responsibilities:
 ●​ Engineered a payment system integration solution for a trading framework using .NET Core, ensuring
high reliability and security.
●​ Designed and implemented web-based services and applications with ASP.NET Core, following clean
architecture and best development practices.
●​ Mentored and upskilled a team of junior and middle developers, establishing coding standards and
fostering technical growth through rigorous code reviews and architectural guidance.
●​ Contributed to front-end development using Angular, integrating dynamic UI components with
backend APIs.
●​ Troubleshot and resolved functional, performance, and integration issues to ensure system stability.
●​ Ensured a consistent and intuitive user experience across all browsers.

2014/02 - 2017/03
Company: InfoService
Position: Senior Full-Stack Engineer (.NET • ASP.NET MVC)
Tech stack: ASP.NET MVC, ASP.NET Web API, T-SQL, JavaScript, JQuery, Azure.
Responsibilities:
●​ Developed REST APIs for iOS and Android mobile applications and an ASP.NET MVC admin panel
for a large-scale U.S. agriculture project.
●​ Delivered a complete project for employee travel tracking, including a backend with REST API and a
web client built with ASP.NET MVC and jQuery.
●​ Developed applications across the agriculture, medical, and travel industries.
●​ Increased performance through advanced SQL optimisation and multithreading improvements.

EDUCATION

2010-2014 - Bachelor's degree (BS) in Computer Science at Khmelnytskyi National University.
2014-2015 - Master's degree (MS), Red Diploma in Computer Science at Khmelnytskyi National
University.
2015-2018 - Postgraduate Studies (Scientific Work) at Khmelnytskyi National University.

ADDITIONAL ACHIEVEMENTS

●​ First place in the national scientific works competition in Ukraine with my emotion recognition
research system (2015).
●​ Created an emotion recognition system based on the research system using an Intel RealSense camera
(2017).