Principal Engineer - Core Java, GCP

This is a hands-on Principal Software Engineer role within a team working on secure, scalable, and high-performance systems that support critical financial operations. We are looking for a highly skilled individual with computer science expertise, problem-solving skills, and a passion for innovation. This role offers progression to Director while remaining an individual contributor, making it ideal for someone who wants to grow as a technical leader without moving into line management.

Key Responsibilities

Drive the engineering strategy, architecture, and technical direction of banking platforms and financial applications , ensuring compliance with regulatory and security standards.

Deep expertise in Google Cloud Platform (GCP) with strong knowledge of cloud-native solutions, networking, storage, and infrastructure provisioning , particularly for financial services applications .

While this is not a people-management role, mentoring engineers and fostering a high-performing engineering culture is a key part of the job.

Strong understanding of data engineering, backend systems, and distributed architectures , particularly within banking, payments, and financial transactions . Experience with Kafka, CI/CD, and containerization (Docker, Kubernetes) is highly valued.

Background in integrating complex banking systems , ensuring seamless data flow and compliance with industry standards.

Key Skills:

Strong Computer Science Foundations: Deep knowledge of algorithms, data structures, system architecture , and their application in banking technology .

Experience working across financial systems, transaction processing, and secure banking APIs , with expertise in backend, data, and cloud infrastructure.

Ability to design creative solutions to engineering challenges in banking and financial services .

Strong experience with GCP (preferred), AWS, or Azure , along with modern DevOps and automation tools.

Experience coaching and mentoring engineers without necessarily managing them.

1. Master’s or PhD in Computer Science or a related field

About the job

Contract Type: FULL_TIME

Specialism: Information Technology

Focus: Software Engineering

Workplace Type: Hybrid

Experience Level: Mid Management

Location: City of London

Salary: £100,000 – £130,000 per annum + bonus + benefits

Job Reference: NFAAAF-53D1856F

Date posted: 24 March 2025

Consultant: Albertine Hedley

Come join our global team of creative thinkers, problem solvers, and game changers. We offer accelerated career progression, a dynamic culture, and expert training.

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