Senior Software Engineer
6 days ago
About the Role
TradingBlock is seeking an outstanding Senior Software Engineer to join our team and drive the development of our core back-end trading infrastructure. If you have deep experience building high-quality, high-performance systems for trading or brokerage operations, we want to talk to you. You will play a crucial role in designing, building, and maintaining the systems that power our financial operations.
What You Will Do: Key Responsibilities
- Design, develop, and maintain robust and scalable back-end systems critical to trading and brokerage operations.
- Contribute to the architecture and implementation of low-latency, high-throughput solutions.
- Work across the full software development lifecycle, from requirements gathering and design to deployment and monitoring.
- 5+ years of professional experience in software engineering, ideally in the Financial Services or FinTech domain.
- Deep expertise in C# and the .NET framework.
- Proven experience building high-quality, transactional back-end infrastructure systems in a trading environment.
- Practical experience examples may include:
- Order Management Systems (OMS)
- Trade/Execution Engines
- Market Data Feed Handlers
- FIX Engines and Order Routing
- Position Servers, P/L, or Margin Engines
- Low Latency Design Principles
- Middleware/Messaging Queues (e.g., Kafka, RabbitMQ)
- REST APIs and Web Sockets
A tech-focused online brokerage based in The Loop is currently looking for a Senior Software Engineer to work on their core trading systems. They've been in business for over 20 years now and are in a major growth phase.
This position focuses on the full life cycle of their proprietary trading platform, specifically across the front, middle, and back-office systems. You will be joining an established firm with a history of strong performance and a collaborative, tech-first culture.
Responsibilities
- Developing and optimizing their high-performance order routing engines.
- Designing and implementing market data processing services.
- Integrating new features and connections using the FIX Protocol.
- Collaborating with business stakeholders to translate needs into technical solutions.
- Maintaining a high standard of code quality, performance, and reliability across all trading systems.
- Significant professional experience working as a Software Engineer, ideally on complex, high-performance systems.
- Expertise in C# development.
- Bachelor's or Master's Degree in Computer Science, Engineering, or a related field.
- Any professional experience with C++.
- Direct experience working on low-latency trading systems, market data, or electronic brokerage platforms.
- Familiarity with financial protocols like FIX.
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