Lead Full-Stack Software Engineer (React + .Net) - €80-90k
E-Frontiers • madrid, kingdom of spain • Posted May 27, 2026
Position Overview
Location:
Compruebe a continuación si tiene lo necesario para esta oportunidad y, si es así, envíe su solicitud lo antes posible.
Madrid (Central) |
Full-time
| 100% On-site | Flexible hours
Salary:
80-90k
About the role
We are partnering with a leading European financial services company building a new innovation hub in Madrid. They are looking for a
Senior Full-Stack Engineer
with strong .NET expertise, a passion for AI, and proven leadership in technical delivery.
You will help shape the next generation of AI-driven advisory tools, supporting financial advisors with intelligent assistants that automate complex tasks and improve decision-making.
What you'll do
Architect and develop scalable web applications using
C# and modern .NET frameworks
Build AI-driven features using
LLMs and AI agents
Lead technical decisions and contribute to product direction
Apply advanced
prompt engineering
...
Compruebe a continuación si tiene lo necesario para esta oportunidad y, si es así, envíe su solicitud lo antes posible.
Madrid (Central) |
Full-time
| 100% On-site | Flexible hours
Salary:
80-90k
About the role
We are partnering with a leading European financial services company building a new innovation hub in Madrid. They are looking for a
Senior Full-Stack Engineer
with strong .NET expertise, a passion for AI, and proven leadership in technical delivery.
You will help shape the next generation of AI-driven advisory tools, supporting financial advisors with intelligent assistants that automate complex tasks and improve decision-making.
What you'll do
Architect and develop scalable web applications using
C# and modern .NET frameworks
Build AI-driven features using
LLMs and AI agents
Lead technical decisions and contribute to product direction
Apply advanced
prompt engineering
...