Our Business: Technology

An Engineered Edge

At CTC, engineering is our edge. Our teams build the platforms and systems that set the pace across complex markets – and turn technical decisions into market advantage.

Across the Trading Stack

The core technology that drives our trading is built in-house, end to end. At every turn, there is a direct line from engineering decisions to market performance.

Pricing & Market Data

Build high-performance systems that ingest, process, and distribute market and valuation data across the business.

Trading Platforms

Create the applications and workflows traders and researchers use to develop, test, and run strategies.

Exchange Connectivity

Develop the gateways and order-routing technology that connect strategies directly to global markets.

Data & Research Engineering

Capture the data behind every decision and build the high-fidelity, reproducible environments teams use to test ideas before they reach live markets.

Low-Latency & Hardware Engineering

Optimize critical paths in software and FPGA-based systems where every decision and microsecond count.

AI & Agentic Systems

Apply machine learning and agent-based systems to sharpen decisions, automate engineering work, and move faster across the trading stack.

Platform & Infrastructure

Build the shared services, compute environments, and operational foundations that keep trading systems reliable and ready to evolve.

Constant Tradeoffs

Every design choice matters. For CTC engineers, the craft is knowing how to balance speed, reliability, scale, and long-term operability.

Built for Systems Thinkers

Strong engineers at CTC do more than write good code. They understand how the parts fit together and choose the right architecture for the problem at hand.

Core skills include:

C++, Python, and Java

Build high-performance systems and the tools around them.

Distributed Systems

Design components that communicate reliably at speed and scale.

Low-Latency Engineering

Optimize critical paths where performance matters most.

Hardware Engineering

Apply FPGA and other hardware capabilities across the trading stack.

Close to the Action

CTC engineers build alongside traders and quant researchers, with direct access to the people, problems, and market context shaping the work – and see the impact of what they build almost immediately.

Always Improving

We never stop looking for ways to optimize how systems perform and support the business around them.

The questions are ongoing:

How do we make it faster?

How do we scale it further?

How do we make it more reliable?

How do we make the capability easier to reuse?

Build. Own. Lead.

CTC is investing heavily across its technology stack, creating opportunities for engineers to step in, take ownership, and help shape what comes next. Bring your expertise and build systems that can move the firm forward.