Backend Engineer Profit Trader

Serv, a global executive recruitment partner, is hiring on behalf of our client, Take Profit Trader, for a Staff Backend Engineer.

Take Profit Trader is a high-growth proprietary trading firm handling hundreds of millions of dollars in trading volume. Dedicated to innovation, operational excellence, and empowering traders globally, they are hiring a VP of Trading Risk to lead and scale the company's risk function.

This is a leadership role responsible for institutionalizing the firm's risk function, anticipating new exploit strategies before they emerge, and providing commercially sharp risk leadership. As the company continues to scale its brokerage business, this role will expand into ownership of live trading risk while building and leading a growing team.

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• Designing and building the real-time notification platform that delivers low-latency alerts and account updates to traders and internal systems
• Building and operating Kafka/MSK streaming pipelines that ingest live trading data from multiple upstream systems
• Designing scalable event-driven architectures with durable messaging, replay capabilities, and optimized partitioning strategies
• Developing stateful stream processing applications that support risk detection, fraud monitoring, and market integrity initiatives
• Designing and optimizing PostgreSQL and time-series database schemas for both operational workloads and historical analytics
• Building and evolving production-grade .NET Core APIs that support trading, risk, and fraud systems
• Defining service reliability standards, monitoring, alerting, and observability to ensure highly available systems
• Driving architecture decisions across the engineering organization while mentoring senior engineers and contributing hands‑on to implementation
• Partnering closely with engineering leadership to establish technical standards and long‑term platform strategy

• 10+ years of backend or distributed systems engineering experience
• 3 to 4+ years operating at a Staff Engineer, Principal Engineer, or equivalent technical leadership level
• Proven experience designing and operating high-throughput, low-latency, real-time production systems
• Strong hands‑on experience developing backend services and APIs using .NET Core
• Deep expertise with Web Sockets or comparable persistent connection technologies, including scaling, connection management, and delivery guarantees
• Strong experience with Kafka, MSK, or similar streaming platforms, including topic design, partitioning, and consumer scaling
• Experience building stateful stream processing applications using Kafka Streams, Flink, or similar technologies
• Advanced SQL and PostgreSQL expertise, including replication strategies and schema optimization
• Experience working with time-series databases such as Timescale DB, Click House, InfluxDB, or similar technologies
• Strong understanding of distributed systems concepts including consistency models, idempotency, fault tolerance, delivery guarantees, and back pressure
• Experience with in trading, fintech, financial services, payments, fraud detection, or risk systems is highly preferred
• Experience with AWS streaming services, infrastructure as code, or trade surveillance systems is a plus

• A strategic operator:
  You think big but also execute at a high level
• A builder:
  You enjoy creating systems, teams, and processes from the ground up
• Data-driven:
  You test, measure, and iterate based on performance
• Highly organized:
  You manage multiple work streams without losing detail
• A strong communicator:
  You move quickly and keep stakeholders aligned
• Proactive:
  You take initiative and identify opportunities without waiting for direction
• Creative and internet-native:
  You understand content trends, formats, and audience behavior
• Accountable:
  You take ownership of results and continuously look to improve

We take our hiring process seriously and evaluate candidates based on both capability and culture fit. Our goal is to ensure you step into a role where you feel genuinely excited and fulfilled. That's important for you, and it's equally…