Senior Software Engineer (PHP, Typescript) - Trading

Company: Hargreaves Lansdown

Location:

Posted: April 11th, 2026

Senior Software Engineer (PHP, Typescript) - Trading

Join Hargreaves Lansdown as a Senior Software Engineer (PHP, Typescript) to build software for the UK's largest investment platform.

This role involves working on HL's online trading platform, mobile applications, and other web-based systems. The team is transitioning from a LAMP stack to include Typescript and AWS, focusing on scalable, secure, high-performance applications in an agile environment.

Key responsibilities include:

Essential skills include proficiency in PHP (Symfony, Smarty, Twig), web technologies (HTML, CSS, JavaScript, Typescript, React), understanding of web security, RESTful API principles, and experience with automation and CI/CD pipelines. Nice-to-have skills include Docker, Kubernetes, and AWS experience.

Hargreaves Lansdown is recognized for innovation and customer service, serving 1.9 million clients with over £155 billion in investments, earning numerous industry awards.

This is a full-time, mid-senior level position within the Investment Management industry, focused on finance and IT.

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