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Senior Technical Lead

Job in Greater London, London, Greater London, W1B, England, UK
Listing for: InstaResource Recruitment
Full Time position
Listed on 2026-07-20
Job specializations:
  • Software Development
    .NET Developer, Web Developer
Salary/Wage Range or Industry Benchmark: 90000 GBP Yearly GBP 90000.00 YEAR
Job Description & How to Apply Below
Location: Greater London

Salary: £90,000 - 90,000 per year

Requirements
  • We have 10+ years of hands‑on Sitecore development experience across Sitecore AI, XM Cloud, XP and/or XM.
  • We have 3–5 years of experience leading the design and implementation of digital technology solutions using Agile/Scrum methodologies.
  • We have strong knowledge of Sitecore development patterns including JSS, Headless/SXA, Unicorn/SCS and multisite configurations.
  • We have experience with Sitecore CDP, Personalize, Search, Content Hub, Send, or other composable DXP products.
  • We understand Sitecore licensing, deployment architecture, and cloud hosting on Azure or AWS.
  • We are familiar with Next.js, React, Vercel, and Netlify.
  • We have experience integrating AI into professional software development, including AI coding assistants such as Git Hub Copilot, Cursor, or similar.
  • We understand Large Language Models for code generation, documentation, and testing.
  • We can design structured AI‑readable inputs such as content schemas, design tokens, and component specifications.
  • Experience with prompt engineering or AI automation pipelines is highly desirable.
  • We have strong technical skills in .NET/C#, JavaScript/Type Script, React or Next.js, RESTful APIs, GraphQL, CI/CD pipelines, performance optimisation, WCAG 2.1 accessibility standards, SEO best practices, and Agile/Scrum delivery.
  • For one position, we are based in the United Kingdom and have excellent written and spoken English.
  • For the second position, we are based in the United Kingdom, have fluent German at professional/business level, and excellent written and spoken English.
  • Sitecore MVP status, active Sitecore community involvement, professional services experience, and experience refining or implementing Sitecore solutions are desirable.
Responsibilities
  • We lead end‑to‑end technical architecture and delivery of Sitecore‑based digital experience platforms.
  • We define and maintain technical standards, architectural patterns, and code quality practices.
  • We run solution design workshops and translate business requirements into scalable technical solutions.
  • We oversee integrations with third‑party platforms including CRMs, CDPs, DAMs, search engines, and marketing automation tools.
  • We perform technical code reviews and ensure adherence to best practices.
  • We produce high‑level and detailed technical solution estimates.
  • We review Statements of Work, project briefs, and technical requirements.
  • We deliver technical documentation required during the discovery phase.
  • We contribute to pre‑sales and project estimation activities.
  • We identify technical risks and delivery challenges.
  • We work closely with Project Managers and Solution Architects throughout project delivery.
  • We support re‑estimation where project scope changes.
  • We lead, mentor, and develop Sitecore Developers.
  • We collaborate with cross‑functional teams including UX, Strategy, Data, and QA.
  • We act as the primary technical contact for clients.
  • We facilitate knowledge sharing across delivery teams.
  • We lead technical planning, roadmap development, and technology selection.
  • We support environment configuration and solution planning.
  • We drive innovation initiatives and contribute to Sitecore AI roadmap discussions.
  • We identify delivery risks and key project milestones.
  • We work closely with Delivery Leads, Development Directors, and Client Partners on strategic delivery.
Technologies
  • AI
  • AWS
  • Azure
  • C#
  • CI/CD
  • Cloud
  • Copilot
  • Cursor
  • DXP
  • Git Hub
  • GraphQL
  • Support
  • Java Script
  • Marketing
  • React
  • Sitecore
  • Type Script
  • XP
  • UX UI Design
  • ASP.NET
  • Architect
  • Dev Ops
More

We are recruiting for two permanent, full‑time Senior Technical Lead positions with a salary of £90,000+ per annum, dependent on experience. This is a hybrid role with occasional travel as required. We offer the opportunity to work on enterprise‑scale digital experience platforms in a collaborative and innovative environment, with career development opportunities and a focus on AI‑enabled delivery and modern engineering practices.

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Position Requirements
10+ Years work experience
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