Senior Golang Engineer - AI & Platform Security
  • England,London,City of London
  • Full Time, Permanent
  • £180,000 - £200,000 per annum
Job Description:
Senior Golang Engineer - AI & Platform Security Location: UK (Remote-first)
Level: Senior / Principal / SVP-equivalent
Compensation: Highly competitive base + discretionary bonus
The Opportunity We are assisting with the hire for a Senior Golang Engineer to join a small, elite engineering team within a Tier 1 investment bank building production-grade AI platforms at scale.
This is a hands-on engineering role, suited to someone who enjoys building systems, actively attacking them, uncovering weaknesses, and redesigning them with security embedded from day one.
The team operates independently with a startup mindset: modern tooling, minimal bureaucracy, and a strong bias toward shipping real products.
What You’ll Be Doing * Building secure, production AI platforms using Golang

* Actively breaking and stress-testing systems to identify vulnerabilities

* Conducting ethical hacking and attack simulations on real applications

* Securing AI-specific attack surfaces (e.g. prompt injection, model misuse, data leakage)

* Designing and building security tooling and frameworks

* Embedding security early while maintaining engineering velocity

* Setting engineering and security standards at a senior level

* Mentoring engineers on secure-by-design development practices

What We’re Looking For * Strong hands-on experience with Golang in production environments

* Background in application, product, or platform security

* Proven experience securing real systems, not just advising on them

* Ability to think like both a builder and an attacker

* Cloud-native experience (containers, Kubernetes, modern infrastructure)

* Interest in AI / GenAI / LLM security (commercial experience preferred, not essential)

No prior financial services experience is required.
Engineers from big tech, scale-ups, and high-growth startups are strongly encouraged to apply.
Why This Role Is Different * This is not a compliance or governance role

* You’ll be writing and shipping code, not policies

* Security is treated as a product and engineering problem, not a blocker

* High visibility, genuine autonomy, and long-term impact

McGregor Boyall is an equal opportunity employer and do not discriminate on any grounds.
Job number 3355605

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Company Details:
McGregor Boyall
Company size: 100–249 employees
Industry: Recruitment Consultancy
Established in 1987, McGregor Boyall is a global recruitment consultancy providing permanent and contract / interim professionals across a wide variet...
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