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CHRONA

Senior .Net Engineer

CHRONA
Spain · Full-time · Mid-Senior

We are building a next-generation crypto exchange and developing our own trading engine from scratch.

Our goal is to have full control over the architecture, trading logic, performance, and product development instead of relying on third-party exchange solutions.

The platform is already in production, and we are now expanding the team to continue building the core trading infrastructure, including the futures trading stack.

This role is focused on high-performance backend development for the exchange core and surrounding ecosystem.

What you will work on

  • Development of core exchange infrastructure and trading systems
  • Designing and building high-throughput, low-latency backend services
  • Implementing order processing, market data and internal trading logic
  • Integrating the platform with crypto processing providers (Fireblocks, BitGo, Copper, Alchemy Pay and similar)
  • Building scalable and secure services for digital asset trading
  • Contributing to the architecture of a next-generation trading platform


What were looking for

  • 5+ years of experience with C# / .NET backend development
  • Strong experience building high-load or low-latency systems
  • Experience with multithreading, concurrency and performance optimization
  • Background in trading systems, exchanges, banking, gaming or other high-throughput platforms
  • Experience integrating with crypto processing or custody providers (Fireblocks, BitGo, Copper, Alchemy Pay, etc.)
  • Strong system design and backend architecture skills


Tech stack

  • C# / .NET (latest versions)
  • High-performance backend architecture
  • In-memory processing
  • Modern infrastructure and cloud tooling


What we offer

  • Opportunity to build a trading engine from scratch
  • Work on a core product in a rapidly growing crypto trading company
  • Highly technical team focused on performance and scalability
  • Flexible work format
  • Perfomance bonus

Key Skills

Ranked by relevance

cloud c
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Posted
Mar 14, 2026
Type
Full-time
Level
Mid-Senior
Location
Barcelona
Company
CHRONA

Industries

IT Services IT Consulting

Categories

Engineering Information Technology

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