Our client is a fast-growing startup at the forefront of code modernisation, leveraging cutting-edge GenAI tools to transform outdated systems into modern, scalable architectures. The founding team previously built Tabnine — a pioneer in AI-powered code completion, launched before Copilot and OpenAI tools. Now, they’re applying their expertise to enterprise-scale challenges, helping clients transition from legacy systems to efficient, AI-augmented codebases.

You will join a high-impact project for a leading fintech company, where we are replacing their back-office system — originally built on WinForms and .NET—with a modern Angular 19 frontend and .NET Core backend. This project involves migrating 150+ screens, all supported by our proprietary AI tooling that simplifies repetitive tasks and accelerates delivery.

They are currently 25% through the migration, and your contribution will help accelerate progress by handling complexity and delivering high-quality code with the support of GenAI systems.

Tech Stack:
— Frontend: Angular 19, TypeScript, Angular Signals
— Backend: .NET Core APIs
— Tools & Frameworks: Roslyn (for static analysis), WebView2, HTTP REST
— AI Stack: Internal GenAI tools, LLM integration, optional exposure to Langchain, ReAct agents

Requirements:

— 4 years of experience as a software developer
— Proficiency in Angular and C#
— Understanding of WinForms-based applications
— Upper-intermediate English communication skills
— Strong team communication and adaptability
— Ability to go on business trips

Responsibilities:

— Migrate enterprise back-office applications from WinForms to Angular 19 + .NET Core using AI-powered tools.
— Collaborate with the architect and product owner to analyse legacy logic and implement it in the modern stack.
— Participate in sprint planning, peer reviews, and QA cycles.
— Use internal GenAI tools to streamline code development while applying human insight to nuanced coding tasks.
— Ensure high standards in performance, UX, and maintainability.

Would be a plus:

— Experience with Angular Signals
— Exposure to .NET Core and modern web service architectures
— Familiarity with Electron, VS Code extensions, or similar environments
— Knowledge of LLM workflows, LangChain, or ReAct
— Experience with Roslyn or other static analysis frameworks

Apply now to build the future of software development, augmented by AI.
What do we propose: jobs.dou.ua/companies/codify