FullStack developer
madrid, comunidad de madrid, Spain • Posted June 19, 2026
Role Description
About the Role
We’re looking for a Senior Software Engineer to join a newly forming team focused on rebuilding and modernizing our internal accounting platform. This is more than a feature delivery role—it’s an opportunity to shape a business‑critical system, influence technical direction, and help define how the platform evolves for the future.
As part of a small, high‑impact team you’ll have strong ownership and autonomy from day one, combining hands‑on engineering with technical leadership. You’ll work closely with Product Managers and stakeholders to break down a complex legacy system into scalable modern services using .NET, Vue.js, and modern architectural practices.
The new platform is built on a best‑in‑class accounting solution, which means the team’s focus shifts away from reinventing foundational accounting mechanics and toward what creates the most value: engineering deep, reliable integrations with Frontiers’ internal systems. You’ll be...
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