Тарас

Taras Pidhainyi SUMMARY
FULL-STACK SOFTWARE ENGINEER
• 14+ years of professional experience with C#, .NET and front-end
[відкрити контакти](див. вище в блоці «контактна інформація») technologies, working on complex web and enterprise-grade systems,
[відкрити контакти](див. вище в блоці «контактна інформація») including long-living products that evolved over years from legacy
[відкрити контакти](див. вище в блоці «контактна інформація»)
approaches to modern architectures.
• Experienced in application architecture, design patterns, and code
quality, including code reviews and mentoring engineers.
PROFESSIONAL SKILLS • Strong technical foundation and a proactive learning mindset, open to
adopting new technologies, frameworks, and architectural approaches
BACK-END as project needs evolve.
C#, ASP.NET Core, ASP.NET Web API, • Responsible and reliable team player who values structure, avoids
ASP.NET MVC, ASP.NET core SignalR,
chaos, proactively raises risks that may impact delivery, and
ASP.NET Web Forms, IIS, Entity
Framework / EF Core, ADO.NET, REST consistently focuses on achieving high-quality results.
API, LINQ, MEF, C/C++, OAuth 2.0 /
OpenID Connect, MediatR, CQRS pattern,
Clean Architecture, FluentValidation, WORK EXPERIENCE
AutoMapper, Stripe, Auth0, Serilog,
Swagger / OpenAPI
Presale prototype generation toolkit
Duration: 1 month | Internal product: Blackthorn Vision
FRONT-END
HTML, CSS, JavaScript, TypeScript, Description
Angular, jQuery, Ajax, XML/JSON, React, Internal toolkit that turns a client's discovery materials into a working,
Vite, Tailwind CSS, SignalR Client deployed demo application shown to a prospect before a contract is
signed. Each generated prototype covers one core end-to-end flow with
DATABASES demo data and an AI-assisted feature backed by source citations. Presale
SQL, PL/SQL, Microsoft SQL Server, criteria are kept as a machine-readable specification that every build is
T-SQL, MySQL, SQLite, Azure Cosmos DB, verified against.
PostgreSQL, Npgsql
Responsibilities
CLOUD SERVICES & DEVOPS Agent and skill architecture design. Front-end and serverless API
Azure, Azure App Service, Azure Storage, development for the prototype template. Integration of LLM-backed
Azure Virtual Machines, Azure API features with source citations. Automation of one-command deployment
Management, Docker, Azure Container and teardown on Azure Static Web Apps. Cross-platform environment
Apps, Docker Compose, Azure Key Vault, preflight and installer scripts.
Azure Static Web Apps, GitHub Actions,
CI/CD, Nginx, Vercel Used technologies
React, TypeScript, Vite, Tailwind CSS, Azure Static Web Apps, Azure
AI/ML Functions, Azure OpenAI, Claude Code, Azure CLI, GitHub Actions,
OpenAI API, Azure OpenAI, OpenRouter, PowerShell, Bash.
Claude Code

TOOLS AI-powered startup platform for go-to-market strategy
SQL Server Management Studio, Visual Duration: 3 months | Client: Belgium Company
Studio, VS Code, ReSharper, Postman,
Git, TortoiseGit, Azure DevOps, Jira, Description
Playwright, Copilot, Figma, xUnit, Moq, A web-based platform that helps founders structure and grow their
Vitest, Testing Library, ESLint, Prettier, businesses through a visual, interactive environment. It focuses on
GitHub Copilot, GitHub Copilot Chat validating go-to-market strategies, including audience targeting,
messaging, and performance-driven campaign testing. The platform
incorporates elements of digital advertising and adtech by enabling users
LANGUAGES to run and iterate on acquisition experiments, analyze outcomes, and
ENGLISH | Upper-intermediate optimize decisions with the support of an AI-driven assistant acting as a
virtual co-founder.
EDUCATION
Responsibilities
Lviv Polytechnic National University,
Designing and developing back-end services to support core platform
Ukraine
functionality and real-time interactions. Contributing to architectural
Master’s degree in Computer Science
decisions with a focus on scalability and modularity. Implementing APIs
and integrating third-party services. Supporting deployment processes
and maintaining CI/CD pipelines. Optimizing system performance and
reliability. Collaborating with front-end and product teams to define
efficient data flows. Conducting code reviews and mentoring engineers.

Used technologies
.NET (C#), ASP.NET Core, React, Web API, PostgreSQL, Entity Framework
Core, Azure, REST APIs, GitHub Copilot, Docker, Azure Container
Apps/Docker Compose

For internal use only

Avalon lift surveillance
Duration: 1.5 years | Client: US Company

Description
Specialized web application evolved from the Avalon oil & gas
production monitoring platform. It provides workflow-driven monitoring
and automation for artificial lift systems, enabling proactive analysis of
well conditions and operational performance.
The project represents a shift from a large monolithic solution to
modular, standalone web applications that can be delivered and licensed
independently while sharing common components.

Responsibilities
Front-end development based on designs prepared in Figma. Code
reviews and pull request reviews. Mentoring front-end engineers.
Supporting preparation and delivery of end-client demos. Providing end-
client support, including patch updates. Creating end-to-end tests.
Writing and maintaining unit tests.

Used technologies
Angular, TypeScript, RxJS, REST APIs, WebSockets, ECharts, HTML, SCSS,
Nx (monorepo), Playwright.

Avalon oil & gas production monitoring platform
Duration: 4 years | Client: US Company

Description
The solution is a modern single-page application (SPA) that integrates
with existing IT/OT systems (e.g. enterprise software and cloud platforms
combined with industrial devices, sensors, and control systems) to collect,
process, and visualize production data. The platform enables real-time
diagnostics, operational monitoring, and KPI tracking, helping end users
and operations stakeholders improve visibility, control, and decision-
making across oil and gas operations.

Responsibilities
Front-end development based on designs prepared in Figma. Code
reviews and pull request reviews. Mentoring front-end engineers.
Supporting preparation and delivery of end-client demos. Providing end-
client support, including patch updates. Writing and maintaining unit
tests.

Used technologies
Angular, TypeScript, HTML5 / CSS3 / SCSS, RxJS, REST APIs, Highcharts,
AG grid.

AI-backed tool for situational reasoning
Duration: 1 year | Client: US Company

Description
The solution is a next-generation, web-based tool with a UI for
implementing situational reasoning applications through the construction
and parameterization of Cognitive Maps. The Analyst Workbench enables
the interactive design, specification, deployment, and ongoing
maintenance of CRex applications. It focuses on the development of
Cognitive Maps, a goal-directed, situationally aware knowledge
representation inspired by cognitive modeling, decision logic, and
reinforcement learning.

Responsibilities
Back-end development. Hosting setup and configuration. Writing and
maintaining unit tests. Facilitating internal team meetings.

Used technologies
.NET core Web API, Entity Framework, JavaScript, React, Redux, D3.js.

For internal use only

Advanced prototype for existing client in oil and gas industry
Duration: 6 months | Client: US Company

Description
Prototype app for monitoring and modifying information model based on
Rockwell oil pipe, which is read from specific controller device.

Responsibilities
Team leadership and solution architecture. Back-end and front-end
development. Bug fixing.

Used technologies
ASP.NET Web API, C#, Electron, Angular, Nodejs, OWIN.

Video processing app
Duration: 6 months | Client: South Africa Company

Description
Mobile application for video processing, including applying video and
audio filters, adding objects and text overlays, and publishing content to
YouTube channel.

Responsibilities
Back-end development. Database management. Writing and maintaining
unit tests.

Used technologies
.NET core, С#, Azure, SQL Server, ffmpeg.

unTill: Portal for dealers
Duration: 1 years | Client: Netherlands Company

Description
The web app for dealers is used to manage all clients which are using
UnTill Web Management app on Azure cloud. Dealers can easily create
virtual machine for client hosting if needed. For each client dealer can
automatically install WM app, update to last version, browse app,
configure restaurants synchronization to WM.

Responsibilities
Developing core application logic on Azure. Bug fixing. Database
configuration. End-customer support and issue troubleshooting.

Used technologies
ASP.NET MVC, C#, WPF, Ajax, Azure API Management, PowerShell.

unTill: Web management app for restaurants
Duration: 7 years | Client: Netherlands Company

Description
The app synchronizes data from the POS and brings all information from
each location into a single database for online access. Users can generate
various reports and dashboards on orders, sales, salaries, and more. They
can create custom dashboards and schedule email reports of different
types. The system allows management of waiters’ time and attendance. It
also includes back-office functionality for managing departments, sales
areas, articles, and other operational data.

Responsibilities
Back-end and front-end development. Bug fixing. Unit and end-to-end
test implementation. End-customer support and issue troubleshooting.

Used technologies
ASP.NET, C#, Silverlight (old version), Angular (new version), HTML, CSS,
TypeScript, WCF, Entity Framework, SQL Server, LINQ, Telerik, Windows
Phone, Selenium Chrome Driver.

For internal use only

APIs creation for social network
Duration: 1 month | Client: French Company

Description
APIs for social network with use graph structure to store data.

Responsibilities
APIs development and deployment.

Used technologies
.NET core API, AWS, Neptune database, Gremlin.

For internal use only