Site Reliability Engineer: £130k + Bonus/Benefits (AI FinTech)

Direct message the job poster from Hunter Bond
Senior Headhunter at Hunter Bond | London | New York | Singapore | Montreal | Specialising in Infrastructure Engineering

Site Reliability Engineer – Tier-One Quantitative Fund | LDN (Hybrid)

An elite, tech‑driven trading firm widely regarded as one of the most selective and innovative in the space is expanding its high‑performance Application Support team in London. This is not your typical support role. You’ll be joining a small, tight‑knit team where your impact is felt immediately. The position blends real‑time production support for cutting‑edge electronic trading systems with hands‑on engineering and automation work.

Key Responsibilities

• Supporting ultra‑low‑latency trading systems across global markets
• Troubleshooting and resolving time‑critical production issues
• Building automation and tooling to enhance system reliability and efficiency
• Collaborating closely with traders, developers, and infrastructure engineers

Required Experience

• Around 5 years of experience in technical support or engineering in a trading or finance environment
• Proficiency in SQL for data analysis and problem investigation
• Solid Python scripting skills for automation and tooling
• Exposure to electronic trading systems and a fast‑paced, real‑time production environment
• Clear communicator who thrives under pressure and solves problems at the root

Benefits / Sells

• Work with an exceptional, low‑ego team of engineers and quants
• Huge emphasis on automation, technology, and continuous improvement
• High ownership, fast feedback loops, and interesting technical challenges
• Competitive compensation, bonus, and benefits in a high‑impact role

If you are interested in the role, please apply directly or email jhayne@hunterbond.com