Senior .NET Engineer for Enterprise Migration & AI

Poland and Central-Eastern Europe; United States; Remote; USD 101,000 - 146,000; Full time

Job summary

Xebia is hiring to lead a critical migration and modernization program for an international rail transportation and asset-leasing platform. You will design a reusable C#/.NET backend and React/TypeScript frontend, with PostgreSQL storage, deployed on AWS/Terraform.

The role emphasizes automated testing, data migration, and cross-team collaboration in an international Scrum environment. The project focuses on preserving business rules and functionality while introducing improvements in usability,

Qualifications

• Experience using AI-powered assistants to improve software delivery.
• Ability to understand and document complex business rules and data dependencies.
• Proven track record in building reusable platform components and migrating legacy functionality.

Responsibilities

• Build a reusable application platform with shared components and patterns.
• Migrate existing business functionality while preserving parity.
• Understand and document complex rules, data, and dependencies.
• Integrate new solution with enterprise systems and support data migration.
• Deliver incremental releases with automated testing and UAT support.

Skills

AI tooling usage

Enterprise software delivery

Agile / Scrum

Tools

C#

.NET

React

TypeScript

PostgreSQL

AWS

Terraform

Docker

Azure DevOps

GenAI tools (Claude Code)

GitHub Copilot

Playwright

xUnit

Vitest

Job description

Xebia is hiring to lead a critical migration and modernization program for an international rail transportation and asset-leasing platform. You will design a reusable C#/.NET backend and React/TypeScript frontend, with PostgreSQL storage, deployed on AWS/Terraform.

The role emphasizes automated testing, data migration, and cross-team collaboration in an international Scrum environment. The project focuses on preserving business rules and functionality while introducing improvements in usability,