https://jobs.co.uk/job/senior-full-stack-engineer-node-react-harnham-data-analytics-recruitment--08100910-660b-4b09-95bd-82f108a51eec RSS feed for Senior Full Stack Engineer (Node + React) at Harnham - Data & Analytics Recruitment. en-gb Mon, 25 May 2026 18:11:54 GMT https://jobs.co.uk/job/senior-full-stack-engineer-node-react-harnham-data-analytics-recruitment--08100910-660b-4b09-95bd-82f108a51eec https://jobs.co.uk/job/senior-full-stack-engineer-node-react-harnham-data-analytics-recruitment--08100910-660b-4b09-95bd-82f108a51eec Wed, 20 May 2026 11:53:12 GMT Location: London | Salary: 80000.00-80000.00 Annual | Type: Permanent | Senior Software Engineer (Node + React)£90,000 + Bonus + BenefitsLocation: Soho, LondonHybrid: 2 days per week in the officeThe OpportunityOur client are hiring three Senior Software Engineers to join a growing engineering function that builds technology powering large-scale advertising and media platforms.This is a hands-on senior role for engineers who enjoy thinking about the "why", not just the "how". You''ll help shape technical decisions, guide less experienced engineers, and contribute to building well-designed, scalable systems used across major advertising campaigns.The ChallengeThe team is looking for engineers who can:Provide technical direction and sound judgementThink critically about priorities, architecture, trade-offs, and impactAsk the right questions before diving into implementationCollaborate effectively and feel comfortable discussing solutions rather than following scriptsThey''ve met candidates who look strong on paper but struggle to explain their reasoning - this role is for someone who can clearly articulate how and why they solve problems.What They''re Looking ForExperienceIdeally 5+ years of commercial experienceExperience with NodeJs and ReactJsIndustry... Permanent