Top Tech Jobs & Startup Jobs in London

Join the Systems Engineering team to qualify and release custom hardware and embedded firmware for Ring Smart Lighting and Ring Alarm products. Test and maintain embedded Linux/IoT devices, perform REST API and embedded device testing, use lab equipment, and follow Agile processes while collaborating across teams.

Lead full-cycle recruitment and candidate experience for tech and high-growth roles. Manage and mentor the recruiting team, streamline processes through automation, use assessment tools, liaise with clients on job materials, maintain talent pools, and ensure smooth onboarding and follow-up for new hires.

Deliver and operationalize an AI Code of Responsibility and governance for a 35-person, values-driven SME: implement interim AI guidelines, define decision rights, run workshops to protect creative boundaries, produce 3–4 implementation-ready roadmaps (Shopify integration, fabric calculators, PO/SO automation), assess environmental and privacy impacts, create training materials and an AI decision framework, and establish incident reporting and sustainable governance that the team can run independently.

Lead design and build prototypes of crypto and NFT-based financial solutions. Translate business requirements into implementable architectures, develop working prototypes, lead project tasks with minimal supervision, and collaborate with the core team to integrate blockchain/DeFi solutions.

Make outbound calls to potential customers to promote services, handle inquiries persuasively, record interactions in company tools, meet sales targets, and collaborate with team to improve performance.

Build, maintain, and update small client websites on WordPress, Shopify, and Squarespace. Implement client requests, ensure responsive performance, troubleshoot functionality issues, manage multiple projects, and provide progress updates while collaborating with the team.

Create a cute monster character from concept through final art: sketching, iterating based on feedback, producing finalized digital illustrations, and delivering a short presentation video. Collaborate with the team and provide revisions to ensure alignment with project goals.

Translate written and audio materials between languages, prepare subtitles, proofread and edit while preserving meaning and format, use translation tools and dictionaries, and coordinate with clients and team members to meet quality and deadlines.

Protect company digital assets by monitoring for breaches, maintaining firewalls and encryption, performing vulnerability assessments and penetration tests, investigating incidents and producing mitigation reports, updating security policies, training staff, coordinating audits with vendors, applying security patches, and supporting disaster recovery and business continuity efforts.

Design and implement backend solutions using Umbraco and Microsoft .NET. Build back-office editors and templates, integrate RESTful APIs and third-party services, implement job search features, ensure performance, security, and test coverage, and collaborate in an Agile/Scrum team.