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Software Engineer, C++

Tower Research Capital, LLC. — Brokerage · Finance · Financial Services

London Mid Posted Jun 17, 2026
PythonC++ML

About the role

Tower Research Capital is a leading quantitative trading firm founded in 1998. Tower has built its business on a high-performance platform and independent trading teams. We have a 25+ year track record of innovation and a reputation for discovering unique market opportunities.

Tower is home to some of the world’s best systematic trading and engineering talent. We empower portfolio managers to build their teams and strategies independently while providing the economies of scale that come from a large, global organization.

Engineers thrive at Tower while developing electronic trading infrastructure at a world class level. Our engineers solve challenging problems in the realms of low-latency programming, FPGA technology, hardware acceleration and machine learning. Our ongoing investment in top engineering talent and technology ensures our platform remains unmatched in terms of functionality, scalability and performance.

At Tower, every employee plays a role in our success. Our Business Support teams are essential to building and maintaining the platform that powers everything we do — combining market access, data, compute, and research infrastructure with risk management, compliance, and a full suite of business services. Our Business Support teams enable our trading and engineering teams to perform at their best.

At Tower, employees will find a stimulating, results-oriented environment where highly intelligent and motivated colleagues inspire each other to reach their greatest potential.

Responsibilities

Designing and implementing a high-frequency trading platform for cryptocurrency markets, which includes collecting quotes and trades from and disseminating orders to exchanges around the world

Optimizing this platform by using network and systems programming, as well as other advanced techniques to minimize latency

Analyzing system throughput and latency performance and building performance-tracking tools

Developing systems that provide easy access to historical market data and trading simulations

Qualifications

A degree in computer science or a related field

At least 5-7 years of experience in a software engineering role

A strong background in data structures, algorithms, and object-oriented programming in C++

Brilliant problem-solving abilities

The ability to manage multiple tasks in a fast-paced environment

Strong communication skills

Good understanding of Linux operating system and Networking (TCP/IP and UDP) is a plus

Knowledge of Python and shell scripts is a plus

Familiarity with cryptocurrency markets, exchange APIs (WebSocket/HTTP), and cloud technologies is a significant plus

Individuals in this role will have a range of experience and will have the opportunity to cover a broad spectrum of hands-on development projects; the right person could range from a mid-level engineer that is looking to start their career at Tower Research Capital, to an experienced professional that is looking to make significant contributions to our global trading platform.

Experience in financial and crypto markets is a plus, but not required.

Benefits

Tower’s headquarters are in the historic Equitable Building, right in the heart of NYC’s Financial District and our impact is global, with over a dozen offices around the world.

At Tower, we believe work should be both challenging and enjoyable. That is why we foster a culture where smart, driven people thrive – without the egos. Our open concept workplace, casual dress code, and well-stocked kitchens reflect the value we place on a friendly, collaborative environment where everyone is respected, and great ideas win.

Our benefits include:

Generous paid time off policies

Savings plans and other financial wellness tools available in each region

Hybrid working opportunities

Free breakfast, lunch, and snacks daily

In-office wellness experiences and reimbursement for select wellness expenses (e.g., gym, personal training and more)

Company-sponsored sports teams and fitness events (JPM Corporate Challenge, Cycle for Survival, Wall Street Rides FAR and more)

Volunteer opportunities and charitable giving

Social events, happy hours, treats, and celebrations throughout the year

Workshops and continuous learning opportunities

At Tower, you’ll find a collaborative and welcoming culture, a diverse team and a workplace that values both performance and enjoyment. No unnecessary hierarchy. No ego. Just great people doing great work – together.

Tower Research Capital is an equal opportunity employer.

What the index says about this role

  • First seen by JobLarper — Aug 2, 2026, 6 days ago. Older postings collect hundreds of applicants — a tailored résumé matters more the longer a role has been live.
  • No pay range in our index for this listing. Across 20 indexed Software Engineer roles in EMEA that do publish one, the middle half sits between $175k and $330k, median $309k — JobLarper's read of the market, not a figure from Tower Research Capital, LLC..
  • What Software Engineer roles ask for — across 10,228 indexed openings: REST/APIs (47%), Backend (42%), Cloud (38%), Python (38%), Go (25%). This posting names Python, ML.
  • Tower Research Capital, LLC. is hiring actively — 42 open roles indexed.

Derived from the 26,996 roles JobLarper indexes daily from official company boards — not from the job description above.

⚡ JobLarper watched this role appear on Tower Research Capital, LLC.'s official board on Jun 17, 2026. Sign up free to get alerted minutes after roles like this go live, and tailor your real résumé to the exact description — nothing invented.

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