Senior Full Stack Engineer (Kotlin + React)

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London, United Kingdom of Great Britain and Northern Ireland

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Relocation friendly

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Java Full Stack

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BCM Industry

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02/09/2026

Req. VR-124847

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Project description

Join the Equity Accelerator programme, a strategic multi-year transformation initiative focused on modernizing Prime Finance Equities platforms. The role involves developing and enhancing institutional-grade trading and post-trade systems using cloud-native, event-driven architectures while delivering advanced client-facing features. Engineers will work within a complex production environment, combining deep technical expertise with strong capital markets knowledge.

Responsibilities
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Design, develop, and support full-stack solutions across frontend and backend components.

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Build and enhance event-driven trading and post-trade applications.

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Contribute to architecture and technical design decisions.

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Develop responsive and real-time user interfaces for equities platforms.

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Implement and maintain APIs, messaging integrations, and backend services.

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Ensure high code quality through Test-Driven Development (TDD).

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Participate in CI/CD practices, trunk-based development, and frequent production releases.

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Troubleshoot production issues and maintain data integrity in complex market environments.

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Collaborate closely with business stakeholders, product teams, and engineering peers.

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Apply capital markets domain expertise to business and technical problem-solving.

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Mentor team members and contribute to engineering best practices.

Skills

Must have

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7+ years of Java development experience.

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2+ years of commercial Kotlin development experience.

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2+ years of frontend development experience with React and/or Angular.

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Strong JavaScript, TypeScript, HTML, and CSS skills.

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Proven experience designing and developing event-driven distributed systems.

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Hands-on experience with messaging patterns, event processing, resiliency, and failure handling.

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Strong Test-Driven Development (TDD) practices and end-to-end ownership of software quality.

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Experience working in Agile environments with CI/CD, trunk-based development, and frequent production releases.

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Hands-on experience in capital markets, including trade lifecycle and position management.

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Experience building real-time applications using WebSockets or streaming technologies.

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Ability to contribute to architectural discussions and operate independently in complex production environments.

Nice to have

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Kafka, Solace, or TIBCO EMS.

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SQL Server, MongoDB, and S3/Object Storage.

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Kubernetes and OpenShift.

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OpenTelemetry, ELK Stack, Grafana.

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HashiCorp Vault and CyberArk.

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Prime Brokerage, Synthetic Swaps, or Cash Equities domain experience.

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Regulatory reporting exposure (EMIR, MiFID, 871(m)).

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Experience integrating with risk, valuation, and reporting platforms.

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GitHub Copilot, Devin, or other AI-assisted development tools.

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Exposure to frontend technologies (React, Angular) for cross-functional collaboration.

Other
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Languages

English: B2 Upper Intermediate

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Seniority

Senior

London, United Kingdom of Great Britain and Northern Ireland

Req. VR-124847

Java Full Stack

BCM Industry

02/09/2026

Req. VR-124847

Apply for Senior Full Stack Engineer (Kotlin + React) in London

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