Request description
- You know .NET inside out — from battle-tested legacy to modern cloud-native architectures. You understand that migrating a large monolith is as much craft as it is strategy. You’re not afraid of complexity; you thrive in it. If that sounds like you, keep reading.
Context
- You’ll join a large-scale enterprise project: a feature-rich modular monolith built on decades of domain expertise. Your mission? Drive its migration and modernisation toward the cloud, supported by AI tooling — Anthropic’s Claude is part of the workflow. Expect a codebase that is concrete, complex, and technically rewarding.
Methodology : Specification-Driven Development
- We build from specs, not assumptions. Every feature starts with a structured specification — written, reviewed, and validated before a single line of code is written. This means less rework, clearer ownership, and code that actually matches intent. AI assists in generating, reviewing, and refining specs, making the loop faster without cutting corners. If you’ve ever wished the whole team was on the same page before the sprint started, you’ll feel at home here.
Stack

Expectations
- 8+ years of .NET experience on real enterprise projects
- Comfortable with complexity: multi-version codebases, legacy modules, cross-cutting concerns
- Strong SQL Server skills — stored procedures, views, query tuning
- Experience in refactoring and architecture migration
- Familiarity with specification-driven or design-first development practices
- DevExpress knowledge is a genuine plus
- Openness to cloud-native practices: Docker, CI/CD, container orchestration
- Comfortable working alongside AI tools as part of the daily engineering loop
What make this role stand out
- AI embedded in the workflow — Claude by Anthropic is an active partner in code modernisation and spec generation. You work with the best tools available right now.
- Spec-first culture — No more “we’ll figure it out in code.” Specifications are first-class artifacts here, and the team is committed to writing software that matches its intent from day one.
- Rare technical depth — Not a CRUD app. A genuine enterprise architecture where engineering decisions have real impact and long-term consequences.
- A project in motion — The cloud migration is underway. You’re joining the transformation, not just the maintenance.
- Real ownership — Your technical choices matter. You’re not a ticket in a queue.
Rate
- Market Price
Duration
- 12 months (renewable)