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- Tasks: Lead the technical delivery of innovative digital platforms and mentor a talented team.
- Company: Join Horizontal Digital, a forward-thinking digital consultancy with a focus on customer experience.
- Benefits: Enjoy 22 days holiday, remote work flexibility, and a defined contribution pension scheme.
- Other info: Be part of a dynamic team that values continuous learning and innovation.
- Why this job: Make a real impact by integrating AI and shaping the future of digital experiences.
- Qualifications: 10+ years in Sitecore development and strong leadership skills required.
The predicted salary is between 80000 - 100000 ÂŁ per year.
At Horizontal Digital, we hold ourselves to one key belief: you’re only as good as your worst customer experience. This mantra drives our digital consultancy to think beyond the easy answers and instead create websites, apps, portals and other experiences that solve customer needs for Fortune 500 companies in intuitive and empathetic ways. We make this lofty standard a reality by fusing strategy, data, design and technology together to arrive at solutions that set the bar higher for everyone.
We are looking for an experienced German‑speaking 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, Sitecore AI, 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
- Brainstorming 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
Our UK Benefits include:
- 22 days holiday
- 2 floating holiday days
- 2 volunteering days
- Defined contribution pension scheme
- Flexibility + remote working
The above description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities, and activities may change at any time with or without notice.
Senior Tech Lead - UK (German-speaking) employer: Horizontal Digital
Contact Detail:
Horizontal Digital Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Tech Lead - UK (German-speaking)
✨Tip Number 1
Network like a pro! Reach out to your connections on LinkedIn or at industry events. We all know that sometimes it’s not just what you know, but who you know that can help you land that dream job.
✨Tip Number 2
Prepare for those interviews by researching the company and its culture. We want to show them that we’re not just a good fit technically, but also a great match for their team vibe!
✨Tip Number 3
Practice makes perfect! Do mock interviews with friends or use online platforms. The more comfortable we are talking about our skills and experiences, the better we’ll perform when it counts.
✨Tip Number 4
Don’t forget to follow up after interviews! A quick thank-you email can go a long way in keeping us top of mind. Plus, it shows we’re genuinely interested in the role.
We think you need these skills to ace Senior Tech Lead - UK (German-speaking)
Some tips for your application 🫡
Tailor Your CV: Make sure your CV reflects the skills and experiences that align with the Senior Tech Lead role. Highlight your Sitecore expertise and any relevant AI experience to catch our eye!
Craft a Compelling Cover Letter: Use your cover letter to tell us why you're the perfect fit for this position. Share specific examples of your past projects and how they relate to the responsibilities outlined in the job description.
Showcase Your Technical Skills: Don’t just list your technical skills—demonstrate them! Include links to your GitHub or any projects that showcase your Sitecore development and AI integration capabilities.
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role without any hiccups!
How to prepare for a job interview at Horizontal Digital
✨Know Your Sitecore Inside Out
Make sure you brush up on your Sitecore knowledge before the interview. Be ready to discuss your hands-on experience with Sitecore AI, XM Cloud, and other relevant products. Prepare examples of how you've led technical delivery and architecture in past projects.
✨Showcase Your Leadership Skills
As a Senior Tech Lead, you'll need to demonstrate your ability to mentor and lead a team. Think of specific instances where you've guided developers or collaborated with cross-functional teams. Highlight your approach to fostering a culture of technical excellence.
✨Prepare for Technical Questions
Expect in-depth technical questions about .NET, C#, and API design. Brush up on your knowledge of performance optimisation and accessibility standards. Be ready to explain your thought process during code reviews and solution design workshops.
✨Communicate Clearly and Confidently
You'll be the bridge between clients and technical teams, so practice articulating complex ideas simply. Prepare to present your solutions clearly and build trust through your expertise. Remember, confidence is key!