Business Development, Equities and FX | OneChronos Markets

OneChronos Markets LLC; Greater London; On-site; GBP 90,000 - 130,000; Full time

Job summary

OneChronos Markets LLC in London is seeking a Business Development professional to drive demand, market education, and commercial growth across Equities and FX, with a pathway to expansion into other asset classes. You will engage brokers, liquidity providers, and electronic trading teams, translating market structure knowledge into revenue momentum.

The ideal candidate brings 5+ years in institutional markets, deep understanding of lit and dark venues, and strong SQL/Python skills to analyze

Qualifications

• 5+ years in institutional markets, with time in electronic trading, execution analytics, TCA, or market structure.

Responsibilities

• Become the expert in OneChronos’ market structure and how our products serve customer execution needs—engaging sophisticated market participants on execution quality, liquidity formation, auction mechanisms, and trading workflows at a depth that earns credibility with quantitative and electronic trading teams.
• Make the case with data: query execution datasets, leverage statistics, identify patterns in market interest, and turn complex market structure into clear, data-driven narratives that land with a range of audiences.
• Drive market-facing content and commercial narratives, feeding market signal back into the product.
• Own commercial efforts across Equities and FX, engaging brokers, liquidity providers, electronic trading teams, and execution desks.

Skills

Market structure knowledge

Commercial instincts

Strong communication

Tools

SQL

Python

Job description

OneChronos is building the bazaar for agentic systems. We’re starting in capital markets, where our matching markets routinely account for more than 1% of notional U.S. equity market volume. By bringing together auction theory, distributed systems, artificial intelligence, and deep market structure expertise, we help humans and agents transact more efficiently, improve how value is allocated, and, ultimately, increase global GDP.

We are hiring for our Business Development team in London to support demand generation, market education, and commercial growth across OneChronos' Equities business, with scope extending into FX and potential to expand into additional asset classes over time. This is a fast-paced, hands-on role at a growing startup focused on shaping how the market understands OneChronos, building buy-side engagement and creating internal champions that can be activated through sell-side relationships.

Business development in electronic markets is evolving fast, driven by the pace of innovation in execution technology, market structure, and data. The practitioners who thrive at the frontier of that evolution are the ones who can engage on substance, who understand the technology deeply enough to have a genuine point of view, and who can translate that into commercial momentum. This is that role, at a company operating at the forefront of how markets match.

What You'll Do

• Become the expert in OneChronos’ market structure and how our products serve customer execution needs—engaging sophisticated market participants on execution quality, liquidity formation, auction mechanisms, and trading workflows at a depth that earns credibility with quantitative and electronic trading teams.
• Make the case with data: query execution datasets, leverage statistics, identify patterns in market interest, and turn complex market structure into clear, data-driven narratives that land with a range of audiences.
• Drive market-facing content and commercial narratives, feeding market signal back into the product.
• Own commercial efforts across Equities and FX, engaging brokers, liquidity providers, electronic trading teams, and execution desks.

Who You're

• A genuine student of equities market structure—deep familiarity across EMEA and US market structure is essential: lit and dark venue dynamics, order routing, algorithm objectives, and how to measure success. FX experience is a plus.
• 5+ years in institutional markets, with meaningful time in electronic trading, execution analytics, TCA, or market structure—execution consulting, trading business intelligence, or similar.
• Strong commercial instincts.
• SQL and Python experience is required.
• Experience working alongside quant and data engineering teams.