Senior Director of eSoftware Engineering – Ultra-Low-Latency C++ / Equities Technology

Your opportunity to make a real impact and shape the future of financial services is waiting for you. Let’s push the boundaries of what's possible together.

As a Senior Director of eSoftware Engineering in JPMorgan Chase’s Commercial and Investment Bank, you will join the Equities Electronic Trading Technology team as a core, hands-on engineer on our ultra-low-latency trading platform. You will design, build, and optimize the latency-critical C++ that powers our electronic trading business, spanning the core platform, high-performance market data, order execution, and market-making systems that price and quote equities and equity derivatives.

This senior-leadership-backed investment in our people and platform will help define the next generation of electronic trading. Our engineers work across ultra-low-latency trading technology, systematic trading, next-generation high-performance market data, and the core platform that brings them together. Disciplined prioritization and research-driven product development guide this work.

If you have deep expertise in low-latency C++ and want to write code whose performance is measured in nanoseconds—with a direct impact on clients and the business—this is the team for you.

• Designs, builds, and optimizes latency-critical components of the core

trading platform in modern C++, including the threading and event-processing model, inter-component messaging, memory management, and networking layers that market data, market-making, and execution applications are built on

• Partners with traders and quantitative researchers to build and evolve

electronic market-making systems, including quoting and quote management, real-time pricing and hedging, and pre-trade risk controls that meet regulatory and firm control requirements

• Treats latency as a measured quantity: builds instrumentation, benchmarks,

and profiling into the platform, and drives down tail latency and jitter through data-driven optimization

• Works across the software/hardware boundary, including CPU caches, NUMA, core

isolation, kernel-bypass networking, and hardware timestamping, partnering with infrastructure and network engineering on host and colocation tuning

• Develops secure, high-quality, well-tested production code, reviews and

debugs code written by others, and helps set the platform’s engineering standards for performance, correctness, and design

• Owns systems in production, diagnosing issues quickly during live trading and

• Formal training or certification on software engineering concepts and 10+

years applied experience. In addition, 5+ years of experience leading technologists to manage, anticipate and solve complex technical items within your domain of expertise and more broadly across the organization

• Expert-level modern C++ (C++17/20), including templates and compile-time

techniques, object lifetime and memory management, and a strong understanding of the code the compiler generates

• Hands-on experience designing, building, and operating latency-sensitive

production systems, with a track record of measurable latency or throughput improvements

• Deep understanding of software and hardware interaction, including CPU

caches, the memory hierarchy, branch prediction, and NUMA, and their effect on latency and jitter

• Strong multithreading and concurrency skills, including the C++ memory model,

atomics, and lock-free data structures such as ring buffers and SPSC/MPMC queues

• Proficiency in Linux systems programming and networking (TCP, UDP multicast),

• Electronic trading experience in one or more of cash equities, listed

derivatives (options and futures), or fixed income, with a solid understanding of market microstructure

• Experience developing high-performance market data feed handlers and order

books for equities, listed derivatives, and fixed income venues, processing high-volume multicast data with deterministic latency at peak market volumes

• Experience developing high-performance market data feed handlers and order

books for equities, listed derivatives, and/or fixed income venus, processing high-volume multicast data with deterministic latency at peak market volumes and specific experience with exchange market data protocols (e.g., Nasdaq ITCH, Cboe PITCH, OPRA, CME MDP 3.0, NYSE Pillar, …)

• Experience with electronic market-making or principal risk-trading systems,

• Adds to team culture of diversity, opportunity, inclusion, and respect

• Strong computer science fundamentals in data structures and algorithms, and

• Disciplined engineering practices, including automated testing, code review,

• Scripting skills (e.g., Python, Bash) to automate development, testing, and

• Hands-on, day-to-day experience with Specification Driven Development and

with working alongside AI agents across the full software development lifecycle, from specification and design through implementation, testing, and code review

• Working knowledge of FIX and native binary order-entry protocols (e.g.,

• Experience with kernel-bypass and accelerated networking (e.g., Solarflare

• Experience with event-driven, message-passing architectures (e.g., actor or

active-object models) and design-by-contract techniques

JPMorganChase, one of the oldest financial institutions, offers innovative financial solutions to millions of consumers, small businesses and many of the world’s most prominent corporate, institutional and government clients under the J.P. Morgan and Chase brands. Our history spans over 200 years and today we are a leader in investment banking, consumer and small business banking, commercial banking, financial transaction processing and asset management.

We offer a competitive total rewards package including base salary determined based on the role, experience, skill set and location. Those in eligible roles may receive commission-based pay and/or discretionary incentive compensation, paid in the form of cash and/or forfeitable equity, awarded in recognition of individual achievements and contributions. We also offer a range of benefits and programs to meet employee needs, based on eligibility.

These benefits include comprehensive health care coverage, on-site health and wellness centers, a retirement savings plan, backup childcare, tuition reimbursement, mental health support, financial coaching and more. Additional details about total compensation and benefits will be provided during the hiring process.

J.P. Morgan’s Commercial & Investment Bank is a global leader across banking, markets, securities services and payments. Corporations, governments and institutions throughout the world entrust us with their business in more than 100 countries. The Commercial & Investment Bank provides strategic advice, raises capital, manages risk and extends liquidity in markets around the world.