Senior technical lead Work, Jobs in Harlington, Gtl (with Salaries)

Senior Technical Lead- Sitecore
Instaresource —London
- From £90,000 a year
- Full-time
- Hybrid work
- Azure
- Master's degree
- AWS
- Work from home
Quick apply
Senior Technical Manager
OCS Group —Isleworth
- Microsoft Powerpoint
- Engineering
- Communication skills
Quick apply
Technical Manager
Galeta —Hayes
- £60,000 - £70,000 a year
- Full-time
- Customer service
- Bakery
- Bachelor's degree
- Free parking
- Employee discount
Quick apply
14d
Senior Technical Programme Manager (Senior TPM)
Reward Gateway —London
- £120,000 - £140,000 a year
- Full-time
- Hybrid work
- APIs
- Agile
- AI
- Employee discount
Quick apply
13d
Senior Policy Lead
Elexon —London
- Up to £50,800 a year
- Hybrid work
- Analysis skills
- Project management
- Organisational skills
Technical Lead Manager
ELMOgroup —London
- £85,000 - £90,000 a year
- Hybrid work
- APIs
- Leadership
- Employee assistance programme
- Employee discount
6h
Technical Lead
Unmind —London
- £90,000 - £115,000 a year
- Full-time
- Hybrid work
- SQL
- Python
3d
Enablement Strategic Programmes Lead - Senior Manager
Aveva —London
- Full-time
- Hybrid work
- In-person
- Communication skills
- Annual leave
Senior Technical Project Manager
CoMind —London
- £84,000 - £126,000 a year
- Full-time
- PMP
- Organisational skills
- IT
- Employee discount
Senior Software Technical Lead
Viasat, Inc. —Farnborough
- Full-time
- Engineering
- C++
Senior Technical Services Technician
Academy of Contemporary Music —Guildford
- £30,000 - £32,000 a year
- Full-time
- Maintenance
- Administrative experience
- First Aid Certification
Quick apply
3d
SFRC - Senior Delivery Lead - FRTB IMA
Bank of America —Bromley
- Full-time
- Azure
- DevOps
- AWS
Senior Technical Support Manager
ComplyAdvantage —London
- Hybrid work
- No experience needed
- English
- In-person
- Annual leave
- Life insurance
Quick apply
Senior Manager / Lead – Client Solutions
Stephenson Harwood LLC —London
- Management
- No degree
- Product management
Technical Team Lead, Contract
Xcelirate —London
- £145,000 a year
- Remote
- Management
- AWS
- JavaScript
Quick apply
Senior Manager, IT – Product Lead, Global Value & Access (International)
Gilead Sciences —Uxbridge
- Full-time
- IT
- AI
- SDLC
Service Lead, Settlement and Insights
Elexon —London
- Up to £69,550 a year
- Hybrid work
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
11d
Technical Migration Delivery Sr Lead - Tableau Cloud
Salesforce —London
- Full-time
- Sales
- Military
- Salesforce
2d
Global Operations & Maintenance Engineering Lead - Senior Vice President
Citi —London
- Full-time
- Hybrid work
- Engineering
- Bachelor's degree
- Financial services
- Employee assistance programme
- Employee discount
8d
Senior Member of Research Staff, Technical Lead (London)
The Voleon Group —London
- Full-time
- Hybrid work
- Doctoral degree
- Maths
- Machine learning
- Referral programme

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Senior Technical Lead- Sitecore

Instaresource
London

Quick apply

Job details

Full-time
From £90,000 a year

Benefits

Company pension
Work from home
Private medical insurance
Paid volunteer time

Qualifications

Azure
Law
React
Software deployment
C#
.NET
Master's degree
AWS
JavaScript
Back-end development
REST
SEO
Scrum
GitHub
APIs
Agile
GraphQL
AI
TypeScript

Full job description

We are looking for an experienced Senior Tech Lead with deep expertise in Sitecore and a forward-thinking approach to AI-enabled delivery. In this role, you will architect and lead the technical delivery of enterprise-scale digital experience platforms, embed AI tooling across the development lifecycle, and mentor a team of engineers to do their best work. You will serve as the bridge between client requirements, solution design, and hands-on engineering — ensuring we deliver outcomes that are scalable, performant, and commercially sound.

What you’ll do: 

Technical Leadership & Architecture

 Lead end-to-end technical architecture and delivery of Sitecore-based digital

experience platforms (XM Cloud, SitecoreAI, XP, XM)

 Define and own technical standards, code quality practices, and architectural patterns across

project teams

 Conduct solution design workshops and translate business requirements into

scalable, maintainable technical blueprints

 Oversee integrations with third-party platforms including CRMs, CDPs, DAMs,

search engines, and marketing automation tools

 Perform and guide technical code reviews, ensuring adherence to best practices and Sitecore

conventions

 Provide high-level and detailed technical solution estimates.

 Review and consult with HZTL stakeholders on SOWs.

 Review Briefs and add questions, technical requirements .

 Refine technical requirements.

 Responsible for delivery of all technical documentation that is required during discovery.

Project Delivery & Estimation

 Contribute to pre-sales and estimation activities, providing

technically accurate and commercially grounded effort estimates

 Identify and flag technical risks early — including gaps in client-provided inputs

that may impact delivery timelines

 Partner with Project Managers and Solution Architects to ensure

estimates remain aligned through proposal, SOW, and discovery phases

 Drive re-estimation processes when scope or assumptions materially change, with

clear stakeholder communication.

Team & Stakeholder Management

 Lead, mentor, and grow a team of Sitecore developers, fostering a culture of

technical excellence and continuous learning

 Collaborate with cross-functional teams — UX, strategy, data, and QA — to ensure

 Technical decisions support broader project goals

 Act as the primary technical point of contact for clients, presenting solutions clearly

and building trust through expertise

 Facilitate knowledge transfer and ensure delivery decisions are well-documented

and accessible to the wider team

 Road-map and Project Planning

 Accountable for technical solution planning:

 Lead and define technology approach and tool-set

 Facilitate environment setup and configuration efforts in coordination with other disciplines

 Brain storming and presentation of ideas and possible solutions - Innovations

 Sitecore AI roadmap

 Facilitate communication with Delivery Lead and Program Manager

 Responsible for delivery of all technical documentation that is required during planning

 Identifying risks and/or important milestones

 Involvement with Delivery Lead, Dev Director and Client Partner on Strategic Account

& Delivery Direction

Who you are and what you bring: 

Sitecore Expertise

 10+ years of hands-on Sitecore development experience across Sitecore AI, XM Cloud, XP,

and/or XM

 3-5 years of experience leading design and implementation of digital technology solutions

using Agile/Scrum methodologies.

 Strong proficiency in Sitecore development patterns: JSS,

headless/SXA, serialization (Unicorn / SCS), and multisite configurations

 Experience with Sitecore CDP, Personalize, Search, Content Hub, Send, or other

Sitecore composable DXP products

 Solid understanding of Sitecore licensing, deployment architecture, and cloud hosting (Azure /

AWS)

 Familiarity with Vercel, Netlify, Next.js, and React in the context of Sitecore headless delivery

AI & Modern Development

 Demonstrated experience integrating AI coding assistants (GitHub Copilot, Cursor, or similar)

into a professional development workflow

 Understanding of LLM capabilities and limitations as applied to code

generation, documentation, and test coverage

 Ability to design structured, AI-readable inputs (design tokens, content

schemas, component specs) that enable automation

 Experience with prompt engineering or building lightweight AI agents or automation pipelines

is a strong plus

Core Technical Skills

 .NET / C# — solid backend development fundamentals

 JavaScript / TypeScript, React or Next.js for headless front-end delivery

 RESTful and GraphQL API design and integration

 CI/CD pipeline setup and management (Azure DevOps, GitHub Actions)

 Performance optimisation, accessibility standards (WCAG 2.1), and SEO best practices

 Agile / Scrum delivery experience in cross-functional teams

Add - Ons

 You are Sitecore MVP and active participation in Sitecore community

 You enjoy being in front of the client and have professional services experience

 You are skilled at refining and implementing Sitecore solutions

 Experience contributing to or reviewing AI-influenced project estimates and delivery models

Pay: From £90,000.00 per year

Benefits:

Company pension
Paid volunteer time
Private medical insurance
Work from home

Application question(s):

Please can you confirm you have experience in Sitecore AI

Work Location: Hybrid remote in London

Quick apply

Refine Your Search

senior technical lead jobs in harlington, gtl

Senior Technical Lead- Sitecore

Senior Technical Manager

Technical Manager

Senior Technical Programme Manager (Senior TPM)

Senior Policy Lead

Technical Lead Manager

Technical Lead

Enablement Strategic Programmes Lead - Senior Manager

Senior Technical Project Manager

Senior Software Technical Lead

Senior Technical Services Technician

SFRC - Senior Delivery Lead - FRTB IMA

Senior Technical Support Manager

Senior Manager / Lead – Client Solutions

Technical Team Lead, Contract

Senior Manager, IT – Product Lead, Global Value & Access (International)

Service Lead, Settlement and Insights

Technical Migration Delivery Sr Lead - Tableau Cloud

Global Operations & Maintenance Engineering Lead - Senior Vice President

Senior Member of Research Staff, Technical Lead (London)

I want to receive the latest job alerts for senior technical lead in harlington, gtl

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