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Senior Engineer

Job in Hemel Hempstead, Hertfordshire, HP3, England, UK
Listing for: Leisure Employment Services
Full Time position
Listed on 2026-09-01
Job specializations:
  • Software Development
    Full Stack Developer, Front End Developer, Backend Developer, Software Engineer
Job Description & How to Apply Below

Senior Software Engineer

AI First with / Type Script / React / PostgreSQL / TDD

UK Remote

Permanent Full Time

Competitive salary bonus and benefits

About the role

The way great software gets built is changing fast andwerechanging with it.

Haven Product& Technology are looking for a Senior Software Engineer who wants to use Claude to ship resilient well-crafted software and is genuinely excited about weaving AI-powered experiences into products used by millions of holidaymakers every year.

Youlljoin a multidisciplinary team writing clean well-tested code that goes to production quickly and confidently.

This is a high-impact role at the heart of a bold digital transformation. If you love shipping customer-facing software thrive in a cloud-first environment and believe AI is the next frontier of great engineering we want to hear from you. You can be based anywhere in the UK as long asyourehappy to travel occasionally to meet the team and stakeholders.

Your Opportunity

  • Use AI development tools (Claude and equivalents) as part of your everyday workflow to accelerate delivery and raise quality

  • Contribute to designing and building AI-powered features into Havens digital products

  • Design build and ship well-crafted web applications straight into production

  • Write clean resilient well-tested code - end-to-end problem solving from concept through to production

  • Collaborate across a multidisciplinary team to decide when software is ready to ship

  • Take ownership of how what you build performs in production

  • Maintain high-quality documentation and share knowledge freely

  • Improve NPS and customer scores through great engineering choices

  • Contribute to a culture of continuous learningexperimentationand technical excellence

  • Help shape how AI is adopted responsibly and effectively across the engineering team

Whatwedlike you to bring

  • Fluency with ora strong desireto learn AI-assisted development tools anda track recordof using them to work smarter not just faster.

  • Strong hands-on experience with JavaScript / Type Script TDD PostgreSQL (or similar relational databases) and React

  • Full-stackexpertisewith an equal bias towards backend and frontend

  • Solid experience of building responsive designs performance-optimisedinterfacesand best-in-class frontend components across a variety of third-party systems

  • A core understanding of digital products(User cases users interactions) to build the right solution for the customer

  • Comfortoperatingin a cloud-first environment

  • A strong collaborative streak and a bias for shipping

Why Haven

At Havenwereonegreat team united by our passion for creating amazing experiences for our guests and our people.

Youllhave access to training mentoring and opportunities to grow your career in a supportive forward-thinking environment.

Whats In It For You

  • 25 Days Holiday Bank Holidays Holiday Buy Scheme

  • Discretionary annual bonus

  • 20% discount on both Haven and Warner Hotels holiday for youfamilyand friends

  • One 4-night Haven break discounted 75% per year

  • Comprehensive wellbeing support

  • Health Cash Plan

  • Exclusive discounts with corporate partners

  • Exciting career pathways including Learning and Development opportunities such as Apprenticeships and Degrees

  • Enhanced family friendly policies and pay (eligibility criteria applied)

Who are we

Werepart of an award-winning

Bourne Leisurefamily which includes Haven & Warner Hotels. We have 9000 fantastic team members and 39 beautiful seaside locations and our HQ based in Hemel Hempstead.

Whatsit like to work with us

Working with us is ultimately definedby our exceptional people and teams. At Haven we take pride in our Breath of Fresh Air culture which focuses on valuing and supporting every team member. We prioritise openness and transparency in our interactions allowing our team members to be their authentic selves andhave fun as they work.

This role is UK Remote with occasional travel to our HQ in Hemel Hempstead one of our Parks or external events to meet the team and stakeholders.

What can you expect during the recruitment process

The interview process will be up to 3 stages and maycontaina presentation or skills test depending on the role. If you require any support or reasonable adjustments to help you…

Position Requirements
10+ Years work experience
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