
Hackajob Ltd
Lead Full Stack Engineer
Job Description
Salary: £100,000 - 100,000 per year
Requirements:- We seek engineers who bring extensive professional software development experience, with demonstrated depth in full stack engineering and system/application architecture.
- We seek a bachelors degree in Computer Science, Engineering, or a related discipline, or equivalent practical experience; an advanced degree is a plus.
- We value prior experience in securities, financial services, or modern engineering-first organizations.
- We require strong proficiency in Java, Spring Boot, SQL, and the design of RESTful and streaming-based APIs.
- We look for hands-on experience delivering cloud-native solutions, including microservices, containerization, and modern deployment patterns.
- We look for working knowledge of NoSQL and distributed data stores, selected and applied appropriately at scale.
- We value experience leveraging AI-enabled capabilities, including GenAI or ML-driven services, to enhance developer productivity, system intelligence, or customer outcomes, with a pragmatic understanding of responsible use, scalability, and integration into enterprise platforms.
- We amplify team impact through hands-on technical leadership, mentorship, and setting a high engineering bar.
- We build trust, share credit, and strengthen cross-functional execution.
- We design and build fit-for-purpose architectures that balance simplicity, quality, scale, and security.
- We simplify systems and workflows by removing friction, toil, and unnecessary handoffs.
- We create durable reusable patterns, guardrails, and tooling that accelerate team delivery.
- We ramp up quickly in new domains, technologies, and problem spaces as needs evolve.
- We apply strong engineering fundamentals across software design, data, testing, and distributed systems.
- We use AI-enabled tools deliberately across design, coding, testing, review, and documentation, while maintaining human accountability for high-risk decisions, verification, and final quality.
- We build software with a reliability-first mindset, incorporating secure coding practices, observability, testing, and disciplined rollout/rollback strategies.
- We ensure production systems meet required levels of resiliency, performance, scalability, and operability.
- AI
- Cloud
- Java
- NoSQL
- SQL
- Security
- Spring
- Spring Boot
- microservices
- Fullstack
More:
We are partnering directly with hackajob to hire for this role at BNY Mellon. We are a leading global financial services company at the heart of the global financial system, influencing nearly 20% of the worlds investible assets. Our culture supports our companys performance and our employees growth and success. We harness cutting-edge AI and breakthrough technologies to collaborate with clients and drive transformative solutions that redefine industries and uplift communities worldwide. Recognized as a destination for innovators, we offer an environment where bold ideas meet advanced technology and exceptional talent. Together, we power the future of finance, and LifeAtBNY reflects that mission.
last updated 35 week of 2026
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About Hackajob Ltd

Hackajob Ltd
Charing Cross
IT
Skills & Technologies
Inferred from job description
Salary Insight
£100,000
This role
£85,000
UK median
This salary is 18% above the UK median for Lead roles (£85,000/yr).
Based on 2024–2025 UK technology sector benchmarks