Platform Developer - Onboarding Team

Companytombola

LocationSunderland, England, United Kingdom

Posted At12/6/2025

UK Visa Sponsorship Analytics

Analytics are greyed out due to low classification confidence (50.0%).

Occupation Type

Programmers and software development professionals

Occupation Code Skill LevelHigher Skilled

Sponsorship Salary Threshold

£54,700 (£28.05 per hour)

Occupation rate applies

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Description

Join the Onboarding Platform Team at tombola

The Onboarding Platform team plays a huge part in welcoming our players to tombola. As we continue to grow, we are looking for .NET Full Stack Developers who enjoy solving real problems, working collaboratively and building products that genuinely make a difference. If you want to work on a core part of our platform and see the impact of your work straight away, this could be the place for you.

At tombola we build everything in house. The team owns the full onboarding experience, including registration, verification, login and ongoing improvements that keep the experience smooth, safe and enjoyable.

The tech you will use 🌟

You will work with -

C# ASP Net MVC (Framework and Core)
Node.js
VueJs and TypeScript
AWS including Lambda, ECS, S3, DynamoDB and RDS
Docker, Terraform, Packer, TeamCity and GitHub
MSSQL, MySQL and Redis

Day to day you will

Build and evolve the onboarding journey for our players
Create full stack web applications
Develop RESTful APIs used across tombola

Build background services that support our wider platform

Add new features that help our players join and play safely

Learn, thrive, excel 💡

You do not need to know everything from day one. The team -

Works closely together
Shares knowledge
Supports learning and development
Gives you space to try new approaches and grow your skills

What We Are Looking For 😇

We are looking for people who bring -

Clear communication
A genuine interest in learning and developing
A creative, open approach to problem solving
A focus on making the player experience better

Experience in some of the following will really help -

C# and ASP Net MVC (must have)
Full stack web development
Modern front end frameworks such as VueJs
Building or consuming RESTful APIs
Cloud technologies ideally AWS
An interest in secure and scalable areas such as onboarding or authentication

If you want to join a team that builds meaningful products and supports millions of players, the Onboarding Platform team could be a great next step. Your journey starts here. 🚀

At tombola we know that our differences make us stronger and that thinking differently is key to long term success. We work hard to create a culture of inclusivity where everyone can celebrate our

Free to be mevalue. We are committed to creating opportunities for everyone here at tombola, we welcome applications from all backgrounds and encourage individuals to apply, even if you don’t meet every requirement.