Software Architect

Overview

On Site
€180000 - €200000 per annum + Discretionary Bonus
Full Time

Skills

Energy Trading
Startups
Architectural Design
Real-time
Collaboration
Analytics
Workflow
DevOps
Cloud Computing
Mentorship
Energy
Finance
Microservices
.NET
Trading

Job Details

.NET Systems Architect - EnergyTech Trading | Austin, TX (Hybrid)

My client is a fast-scaling, tech-driven energy trading firm building its US presence with startup agility and global support.

We're partnering with a cutting-edge EnergyTech trading firm that's redefining how energy is bought and sold. They're scaling their North American tech team and looking for a .NET Systems Architect to help build the next-generation trading platform-one that's event-driven, scalable, and built for speed.

In this role, you'll stay hands-on while guiding critical architectural decisions, collaborating directly with traders, developers, and business teams. You'll architect systems that enable high-performance trading operations and support expansion into new markets, including physical gas.

What You'll Do:
  • Lead architectural design and contribute directly to the .NET codebase.
  • Develop a scalable, modular, and maintainable software ecosystem for real-time trading.
  • Collaborate with trading, analytics, and ops teams to shape systems aligned with business workflows.
  • Guide DevOps and infrastructure planning in a cloud-first environment.
  • Drive architectural best practices and mentor engineering teams.

What You Bring:
  • 5+ years designing distributed systems in high-speed industries like trading, energy, or finance.
  • Deep expertise with .NET and event-driven architecture.
  • Strong systems thinking mindset and microservices experience.
  • Ability to balance hands-on coding with long-term architecture planning.
  • Based in (or open to relocating to) Austin, TX.

Why Join:
  • Architect and scale greenfield systems from the ground up.
  • Join a high-trust, low-bureaucracy culture with real ownership.
  • Work alongside brilliant peers in a collaborative and transparent environment.
  • Competitive salary, generous benefits, and flexible hybrid work.

.NET Systems Architect - EnergyTech Trading | Austin, TX (Hybrid)
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About LHi Group Ltd