We're looking for amazing people

We're a fast growing company looking for talented individuals who can help us continually improve.

Why work for us?

At guestia we have one of the most powerful guest management platforms on the market. But we are not resting on our laurels, we are looking to be better, do better and offer better. To make that happen, we need the best and brightest talent to work across all areas of the business. Life at guestia is always changing, no day is every the same and you will be surrounded by like minded people. If you're looking for an employer that will encourage your enthusiasm, provide motivation and give you the training and tools to succeed, then you're looking in the right place. We are an equal opportunities employer and welcome applications from anyone who feels they have the drive, passion and motivation to make a difference. We'd love to welcome you to guestia, so please view our vacancies for our current opportunities.


Flexible schedule

We value work-life balance. We understand that the 9 to 5 doesn't fit everyone's lifestyle. Where possible, we will help you with that balance.

Competitive Salary

Talent deserves reward and with guestia we will reward our talent with highly competitive salaries

Paid Holidays

As much as you will love coming into work, you will need time away to recharge. We offer a better than standard annual leave allowance.

Team Building Events

At guestia, we like to enjoy what we do. Part of making that happen is working together as a team, we work hard and play hard together.

Work With Us

Could you take our Guestia app to new heights and on a global scale?


Guestia is the essential app for anybody travelling or attending events. Our platform and mobile app provides users with personalized, important, useful and up-to date information about the event and their travel and removes the need for paper itineraries, spreadsheets, information packs and emails. Guestia was designed for use at different types of sporting events and is achieving great traction in the motorsport sector and is currently being used by Mclaren F1 team.

Due to business growth and investment focus, an exciting opportunity has arisen at Guestia for 2 x Mobile App Developers dedicated to the Guestia App. Guestia has been developing our mobile app in-house for two years and have several large brands using white-labelled versions of the app.

Our objectives now are to make the app even more central to the guest experience and a point of competitive differentiation for us as a business as we continue to grow both in the UK and internationally.

Joining our technical team based in Buckinghamshire, you will be focussed on defining and developing requirements to the highest standards. You will have strong and recent Android and iOS platform knowledge and be confident working on every stage of the mobile software development lifecycle.

This will involve writing implementing new features, bug fixes as well as resolving complex tickets with a view to ensuring output is of the highest quality, maintainable, performant and secure.

Our App Tech Stack is:

  • Xamarin Forms
  • Unity
  • EntityFramework Core (using SQLite)
  • AppCenter
  • Azure PaaS
  • Azure DevOps Pipelines
  • Visual Studio on Windows and Mac
  • XCode
  • Syncfusion

You will engage with our ways of working, participating in agile ceremonies and driving continuous improvement. You can develop your leadership skills as you mentor and role model to more junior members of the team.

You will have commercial Xamarin experience, however we are also open to mobile app developers looking for a new challenge in a role where you can develop your Xamarin skills. C# experience (5 years+) is essential.

Working at Guestia

You can expect to work in an agile and collaborative environment with a strong focus on quality, stability and innovation. Innovation and continuous improvement are key, and a core focus of the team has been to build a continuous delivery pipeline to automate the management of multiple versions of the app. Powered by Azure DevOps and AppCenter we are building and deploying new versions of the app multiple times per day.

Individual team members have specialist skills, however are cross functional working on projects with C# backend and razor/JavaScript front end code. All developers make and manage the Azure configuration and deployment needed.

What our developers love at Guestia
There are many things our developers love about developing solutions for one of the most exciting products to hit the guest and event industry. This includes:

  • Building a best-in-class Guest Management app
  • Using their specialist skills within a cross functional team
  • Being able to contribute to business goals with their own feature ideas
  • Having dedicated Innovation time to explore new ideas and technology
  • Using the best tools for the job (Macbook Pro, iPhone, 49” 32:9 Monitor)

Who We Are

  • We are professional in our approach, and we are experts in technology and hospitality.
  • We push the boundaries and strive for excellence, being motivated to succeed.
  • We are tech savvy in all aspects of business.
  • We are friendly, personable and approachable, and always happy to help and explain.

In our quest for success we remain humble, dependable and understated – we know the value of discretion and are a trusted ally to our clients. We are reassuring and confident in our knowledge – we know our stuff and you can take our word for it. We are informative and data driven but not in a stuffy or corporate way.


  • Modern Microsoft based technology stack
  • Dedicated innovation time
  • Bonus scheme
  • Competitive market benchmarked salaries
  • Company contribution pension scheme

Remote Working Details

Post COVID-19 (when restrictions allow), employees are expected to be on in the office a minimum of three days per week.


C# experience (5 years+)

Salary: Competitive


Click Here to Apply

What’s Your Talent?

We are always keen to hear from anyone who feels they have flair, whether that’s for customer service or software development. 

If you are looking for a new challenge, and want to find out more, please fill in the form below and we will be in contact: 

Careers Form

Our Office


Cranfield Innovation Centre
University Way
MK43 0BT

Monday to Friday: 9am - 5pm