Антон

Anton Shostov
Senior Delphi Developer | Backend .NET Developer
Email: [відкрити контакти](див. вище в блоці «контактна інформація») | Location: Kremenchuk, Ukraine
Telegram: [відкрити контакти](див. вище в блоці «контактна інформація») | LinkedIn: [відкрити контакти](див. вище в блоці «контактна інформація»)

Professional Summary
Software Engineer with over 10 years of experience in developing and maintaining enterprise backend applications using Delphi
and .NET. Extensive expertise in client-server architectures, API services, SaaS platforms, and system optimization. Skilled in
working with multiple versions of Delphi, from Delphi 7 to Delphi 11 Alexandria and Delphi 12 Sydney. Full-stack experience in
ASP.NET development. Proficient in leveraging AI-driven development tools (e.g., Cursor AI, cloud-based assistants) to accelerate
coding, improve code quality, and modernize legacy systems. Experienced in migrating legacy Delphi applications to modern
standard technologies using AI-powered solutions. Strong problem-solving skills, adaptability to evolving tech stacks, and a focus
on delivering scalable and maintainable software solutions.

Technical Skills
Core Engineering
OOP, SOLID, Clean Architecture, Design Patterns
Data Structures & Algorithms
Refactoring, Debugging, Performance Optimization

Delphi Ecosystem
Delphi 7, XE3–XE6, 11–12
RemObjects SDK, Data Abstract, DevExpress VCL
UniDAC, SDAC, ODAC, Log4D, madExcept

.NET / C# Stack
ASP.NET Core, Web API, Entity Framework Core
Async/await, TPL, Kafka, RabbitMQ, MassTransit
Docker, Swagger, Postman, Hangfire, Redis

Database & Tools
MS SQL Server, Oracle, MySQL
Stored Procedures, Query Optimization
Git, Jira, Agile (Scrum/Kanban)

AI-Assisted Development
Proficient with Cursor AI, Claude, ChatGPT for code generation, review, and optimization
LLM API integration for internal automation tools
Prompt engineering for accelerated learning and debugging workflows

Work Experience
Zasio Enterprises Inc. 01/2018 – Present
Full-Stack Delphi Developer / ASP.NET Developer
Technologies: Delphi 11–12, C#, ASP.NET Core, Oracle, MS SQL, RemObjects SDK, Data Abstract, DevExpress
Developed and maintained backend API services using RemObjects SDK and Data Abstract (RODL-first & Code-first approaches)
Led full lifecycle feature implementation from Jira requirements analysis through production deployment
Refactored and stabilized critical legacy modules, significantly reducing technical debt and improving system reliability
Maintained and enhanced complex Delphi desktop applications using DevExpress VCL components
Redesigned UI/UX based on Figma mockups to improve user experience and interface logic
Developed and supported ASP.NET web clients and contributed to gradual migration to Angular-based frontends
Supported legacy VBScript web clients during transition periods
Contributed to cloud-based SaaS system architecture running on distributed server infrastructure
Integrated secure authentication methods including Windows Auth, SAML, 2FA, and other enterprise SSO solutions

RiverSoft LLC 06/2017 – 12/2017
Junior C# / ASP.NET Developer
Technologies: C#, ASP.NET MVC, MS SQL, Entity Framework, Dapper, Docker, JavaScript
Developed components for both monolithic and microservice architectures
Implemented bulk data processing operations with performance optimization
Optimized database access using Entity Framework and Dapper
Containerized applications using Docker for consistent deployment environments
Built and maintained RESTful APIs with comprehensive documentation
Performed bug fixing and SQL query optimization
GridinSoft LLC 05/2013 – 03/2017
Junior → Middle Delphi Developer
Technologies: Delphi, Windows API, System-level Programming
GridinSoft CHM Editor: Implemented CHM parsing engine, developed custom search functionality, performed complete UI/UX redesign
Anti-Malware / Trojan-Killer: Worked on core engine improvements, system-level integrations, and extensive refactoring of legacy
codebase

Education
Kremenchuk Mykhailo Ostrohradskyi National University
Bachelor's Degree in Computer Engineering | 2015 – 2019

Languages
English: Pre-Intermediate (A2) – Actively improving technical reading and writing
Ukrainian: Native

Hobbies
Scale modeling, laser-cut models, drones, DIY electronics, cycling, technology exploration