Harrington Starr - On-site work

Senior eFX Sales professional needed to build a new electronic FX desk from the ground up for a leading multi-asset trading technology provider in London. You will drive revenue growth across hedge funds and asset managers, leveraging deep platform knowledge (BidFX, FXGO, FXall) and an active buy...

Seeking a seasoned **Business Development Executive** to drive growth in **digital payments** and **commerce technology** for a market leader in **New York**. You will manage the full sales cycle, targeting enterprise merchants and leveraging partnerships with ISVs and financial institutions. Req...

Join a leading global alternative investment manager as a **Software Engineer** in **London**, building mission-critical systems for trading, risk, and pricing. You’ll leverage **C#**, **.NET**, and **SQL** to design scalable solutions in a collaborative, technology-driven environment. This role ...

Join a leading quantitative trading firm in London as a Quantitative Researcher. You will develop systematic trading and market-making strategies, leveraging Python and statistical modelling on large datasets. Ideal for candidates with an advanced degree in a quantitative field and experience in ...

Join a top European gas trading desk in Amsterdam as a Spot Gas Trader. Leverage 2–4 years of experience in financial or physical commodities to execute short-term strategies across Day-Ahead and futures markets. Strong analytical skills and Python proficiency are valued. This role offers a colla...

Harrington Starr is seeking a BISO for a global trading firm in Sydney. This role requires a proven track record in business information security, risk, and compliance, with the ability to engage C-level stakeholders. You will define cyber strategy, produce security dashboards, and manage third-p...

Principal C++ Engineer sought for a front-office options desk in London, building a brand-new trading stack. You will leverage deep C++ and Linux expertise, including multi-threaded programming, to design and implement bespoke automated trading software. This role demands strong engineering princ...

Join a London-based Digital Currency Investment Platform as a **Software Engineer** specializing in **NodeJS** and **TypeScript**. You'll build cutting-edge web systems for global digital markets, leveraging **AWS** and **Terraform**. Ideal for engineers with a Computer Science degree and experie...

Senior Quant Analyst sought by a leading competitive gaming firm in Milton Keynes, UK. You will develop and maintain advanced sports betting pricing models and algorithms for esports, leveraging Python, R, or Java. Requires 5+ years of quant experience in sports betting and expertise in machine l...

Senior C# Engineer sought by a London-based proprietary trading firm to drive greenfield projects using cutting-edge .NET technology. You will architect high-performance trading applications, collaborating with top engineers in a non-corporate culture. Requires deep C# expertise, SQL Server knowl...

Seeking a Security Engineer in Sydney to join a specialist APAC team within a global organisation. You will safeguard cloud and on-prem environments, leveraging expertise in Microsoft 365, Entra ID, and automation via Python/PowerShell. Ideal candidates bring 5+ years in information security, pro...