Snr Full Stack Engineer (C#)

Interested in Clean Energy or Trading Tech, we have a fantastic opportunity!

Our client partner is redefining how trading platforms work by building innovative, automated tools utilising their trader dashboard to boost performance and streamline business processes.

As a Snr Fullstack Developer, you’ll help craft high-impact solutions in a collaborative, forward-thinking environment, as well as having strong engagement with the Trading Desk.

Your impact:

• Design, develop & maintain tailored software solutions.
• Collaborate with analysts, architects & developers to deliver value fast.
• Ensure quality via automated testing & CI/CD best practices.
• Explore and integrate new technologies to drive innovation.
• Document features & progress for clarity and reliability.

What you bring:

• 5+ yrs OOP (3+ yrs C#.NET) & solid software engineering foundation.
• Strong CI/CD & automated testing know-how.
• Good familiarity with front-end (JavaScript/React/Redux).
• Bonus: Trading Systems, Finance, or message queues (e.g. RabbitMQ).
• Analytical, adaptable, team-oriented mindset.
• Conversational English - C1 or better

Based in Madrid (hybrid up to 60% from home). Offering impact, growth, balance, and good social benefits, as well as a strong reputation for consistently high bonuses.

If this sounds appealing, we’d love you to apply. Those already in Spain but requiring continued sponsorship, this can be facilitated.