Senior Fullstack Developer (C#/React), Migrate - ShareGate
About The Position
As a Senior Software Developer, you will play a key role in building the new ShareGate Migrate web application. With strong React, C# and TypeScript expertise, you will contribute across the full stack and collaborate closely with the product team to turn user needs into simple, well-crafted experiences. In this fast-moving squad, you will thrive on quality, technical judgment, and continuous learning. You will 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.
Requirements
- 5–10 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
- Demonstrated ability to exercise strong technical judgment in a product context
- Experience collaborating with product and design teams to deliver quality user experiences
- Experience using AI tools in daily software development
- Clear, direct communicator who can constructively challenge product decisions
Nice To Haves
- Experience with Microsoft APIs (Microsoft Graph, Azure AD / Entra ID, MSAL) is an asset.
Responsibilities
- 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.
- Anticipate technical risks before they block the team, and bring concrete solutions that keep delivery moving.
- Raise the team's technical bar through code reviews and mentoring that make others grow, not just validate code.
- Master AI-assisted development tools (such as Claude and GitHub Copilot) to deliver a level of quality and output that a solo dev couldn't achieve otherwise.
Benefits
- Base salary: $125K–160K CAD. This range reflects our Canada-wide compensation scale. Final offers may be adjusted based on the candidate's region to align with local market conditions.
- Annual bonus program.
- LTIP program, share in Workleap's long-term growth.
- RRSP + Family health insurance + telemedicine + annual wellness budget.
- Flexible vacation policy.
- Remote work, with access to our Montreal office.
- In-person gatherings twice a year.
- Claude access, for everyone.
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What This Job Offers
Job Type
Full-time
Career Level
Senior
Education Level
No Education Listed
