Senior Backend Engineer — Node.js, GraphQL & Secure APIs

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A technology-focused security firm in the London Area is seeking a Backend Developer. This full-time role requires 8-10+ years of experience, where you'll design, develop, and maintain scalable and secure backend systems using Node.js and TypeScript....Read More>>.

Posted: April 11th, 2026
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Backend Engineer - GraphQL API Platform (Hybrid UK)

Company IconKaluza
Location IconBristol

A leading energy tech firm is seeking an Engineer II to enhance their systems. You will work on improving the GraphQL API, focusing on backend services and developer experience. The role is hybrid, based in Bristol or other locations, and requires ex...Read More>>.

Posted: April 17th, 2026
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RESTful API Developer - REST/GraphQL/SOAP plus PHP, Python, JavaScript - UK/London/Remote - to £75,000

Company IconDynamic Nation
Location IconLondon

API Developer - RESTful APIs, SOAP, or GraphQL, PHP, Python, JavaScript, AWS - to £75,000API Developer (PHP | Python | JavaScript) Up to ~£75,000 | Remote (UK-based / London)...Read More>>.

Posted: April 18th, 2026
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