Senior Fullstack Developer (C#/React), Migrate - ShareGate

5–15 years of experience in software development, ideally in a product-oriented environment;

Strong knowledge of frontend development with React (TypeScript);

Experience in backend development with C# / .NET;

Experience collaborating with product and design teams to deliver quality user experiences;

Experience using AI tools in daily software development;

Experience with Microsoft APIs (Microsoft Graph, Azure AD / Entra ID, MSAL) is an asset.

As Senior Software Developer, you'll play a key role in building the new ShareGate Migrate web application.

With strong React, C# and TypeScript expertise, you'll contribute across the full stack and collaborate closely with the product team to turn user needs into simple, well-crafted experiences.

Ship full-stack features that meet quality, performance, and UX standards from the first milestones of the new web app.

Shape the team's technical choices (libraries, API patterns, code structure, test strategy) so each decision accelerates future delivery rather than adding weight.

Translate user needs into shipped experiences that solve the real problem, in tight partnership with Product and Design.

Integrate Microsoft APIs (Microsoft Graph, Azure AD / Entra ID, MSAL) reliably and securely so migration and authentication scenarios work without friction in production.

You'll join the Web Experience team, a cross-functional squad made up of developers, a Product Manager, and a Product Designer. The team is part of the ShareGate Migrate department, a collaborative network of teams with access to staff developers for technical guidance and cross-team alignment.

The team is starting an almost greenfield project, which means a strong culture of autonomy and collective decision-making from the very beginning. A senior developer is expected to have a visible impact not just on what gets shipped, but on how the team works and decides. AI-assisted development is a core part of how the team operates. Deep familiarity with these tools and the ability to get the most out of them are expected.

The next challenges awaiting the team:

Building the new ShareGate Migrate web application from scratch, laying technical foundations that hold up at scale.

Bringing ShareGate's migration capabilities (sites, identities, content) into a fully web-based experience, with the performance and reliability constraints that entails.

Establishing reusable technical patterns that will accelerate the development of each new feature over time.