At Sytac, we build high-performing engineering teams for leading organizations. We combine a pragmatic, people-first culture with technical craftsmanship, giving engineers autonomy in real production environments.For one of our major e-commerce clients, we are looking for a Front-End Engineer to join the Ad Insights team. You will be a key driver in transitioning reporting and insights solutions from Angular to a modern React architecture while improving code scalability across two collaborating teams.What you’ll doLead the framework migration from Angular to React for advertiser reporting solutions.Refactor and optimize the codebase to reduce duplication and build a more maintainable structure.Shape the future architecture of the front-end, ensuring it is scalable for long-term growth.Collaborate across teams, serving as the primary front-end expert for Ad Insights while aligning with a secondary partner team.Own the full lifecycle of front-end initiatives within an agile environment, running multiple parallel projects.Drive engineering practices by writing high-quality code and proactively addressing architectural challenges.What we’re looking forSolid React Experience: Deep technical proficiency and a hands-on approach to building modern UIs.Architecture Mindset: Ability to contribute to high-level front-end design and structural improvements.Ownership & Proactivity: A self-starter who moves work forward and thrives in ambiguous environments.Strong Communication: Essential for articulating ideas and collaborating effectively across multiple teams.Team Player: Comfortable in a team of 8 (3 FE, 5 BE) with a culture of shared ownership.Availability: 3 days hybrid, with mandatory in-office collaboration on Wednesdays and Fridays in Utrecht.Fluent English + NL residency.Tooling: React, Angular (legacy), TypeScript, Agile/Scrum, Front-end Architecture.Assignment DetailsDuration: Approximately 9 months.Focus: Ad Insights and advertiser reporting.Location: Utrecht (Hybrid).