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⏰ Full-time

Senior Frontend Engineer - SDK & Security API

London Stock Exchange
Location 📍 london, United-Kingdom
Posted 📅 May 21, 2026
Work Type ⏰ Full-time

Position Overview

Requirements

  • This role is ideal for someone who thrives in developer experience, SDK design, and security-focused frontend engineering
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  • Proven of experience in frontend development, with deep expertise in React, TypeScript, and modern JavaScript
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  • Proven experience designing and maintaining SDKs or libraries used by other developers
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  • Strong understanding of OAuth2, OpenID Connect, and secure authentication flows
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  • Familiarity with CI/CD pipelines, automated testing, and versioning strategies for SDKs
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  • Experience with frontend performance optimization, cross-browser compatibility, and accessibility standards
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  • Passion for clean code, automation, and continuous improvement
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  • Excellent interpersonal skills and a passion for developer experience and security.ROLE PROFILE:

What the job involves

  • We are seeking a Senior Frontend Developer to join our Customers Identity & Access Managemen...

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Job Details

Employment Type
Full-time
📊
Category
IT & Technology
🏠
Work Arrangement
On-site
📍
Location
london, United-Kingdom