Backend Developer

2 days ago

Sunderland, Sunderland, United Kingdom tombola Full time

Ready to build incredible tech at the UK's biggest bingo site?

Do you dream in code? Then you might just be the perfect fit for the Tombola family We're not just any online gaming site; we're the UK's biggest, and we pride ourselves on building all our amazing games right here in-house.

We're on the hunt for a talented and enthusiastic Backend Developer to join our fantastic Game Studio team in Sunderland. This isn't just a job; it's a chance to make a massive impact on millions of players

What you'll be getting up to (a glimpse into your new role):

You'll be a key part of our game development journey. A typical day might look like this:

  • Building new game products and tools from conception to release.
  • Contributing to product design by giving methodical input into game mechanics.
  • Calculating game RTP (Return to Player) par sheets and event probabilities.
  • Working with the QA team to fix bugs and improve code quality.
  • Reviewing pull requests and giving constructive feedback to your team.
What we're looking for in you (your superpowers):

We're looking for someone who is a creative problem-solver and has a consistent, organized approach to tasks.

The Must-Haves:

  • Knowledge of C# or other comparable languages (Java/Python).
  • Experience of building client/server applications and RESTful APIs.
  • Understanding of game development and basic game mathematics.
  • Experience with T-SQL and source control.

The Nice-to-Haves (bonus points if you have these):

  • Knowledge of SOLID software design principles.
  • Experience with CI/CD (Continuous Integration/Continuous Delivery) and cloud computing.
  • Proficiency with Git and JIRA.
Why this role is a game-changer for you:

You'll be making a huge impact on our game product portfolio, including our in-house and B2B white-label offerings. This is a brilliant opportunity to develop your skills, take on new challenges, and work alongside a team that values innovation, creativity, and a genuinely great work-life balance.

Ready to take the next step at Tombola? If you're passionate about gaming and ready to make a real impact on millions of players, we'd love to hear from you

Apply now and let's build some fun together

  • Full Stack Developer .Net Core AWS React

    1 week ago

    Sunderland, Sunderland, United Kingdom TESOL International Association Full time £36,000 - £55,000 per year

    Job DetailsFull Stack Developer / Engineer (.Net Core AWS React) Sunderland / WFH to £55kJoin a growing games and gambling platform as a Full Stack Developer, building real-time payment systems and integrations that handle high transaction volumes. You'll work across the full stack-primarily backend with C# .Net Core, plus frontend with JavaScript / React...

  • Mid-Level Ruby Developer

    1 week ago

    Sunderland, Sunderland, United Kingdom clixifix® (Part of SmartCraft) Full time £30,000 - £60,000 per year

    About the OrganisationClixifix provides defect and repair management software for housebuilders, contractors and subcontractors. Our platform helps teams manage aftercare issues more efficiently, improving communication between developers, residents, trades and customer care teams. We focus on simplicity, clarity, and reducing friction across the...

  • Software Engineer C# .Net AWS

    1 week ago

    Sunderland, Sunderland, United Kingdom TESOL International Association Full time £30,000 - £55,000 per year

    Job DetailsSoftware Engineer / Developer (C# .Net AWS) Sunderland / WFH to £55kOpportunity to progress your career in a hands-on Software Engineer role at a growing games / gambling site, whilst enjoying a range of benefits and perks.What's In It For YouCompetitive salary to £55k + quarterly bonusHoliday purchase scheme, plus an extra day for every your...

  • C# Software Engineer Full Stack

    2 days ago

    Sunderland, Sunderland, United Kingdom TESOL International Association Full time

    Job DetailsC# Software Engineer / Developer (.Net Core React AWS) Sunderland / WFH to £55kOpportunity to progress your career in a senior, hands-on role at a at a growing games / gambling site, whilst enjoying a range of benefits and perks.As a C# Software Engineer within the Platform team you'll build real-time payment systems and integrations that handle...

  • Backend C# .NET AWS Engineer | Hybrid, £55k + Bonus

    6 days ago

    Sunderland, United Kingdom Tesol Inc Full time

    A leading gaming company in Sunderland is seeking a Software Engineer to develop full stack applications using C# .Net and AWS. This role offers a competitive salary up to £55k, hybrid working, and a range of perks including free meals at the onsite restaurant, retirement plans, and a supportive work environment. The candidate should have strong backend...

  • Full Stack Developer .Net Core AWS React

    1 week ago

    Sunderland, United Kingdom TESOL International Association Full time

    Full Stack Developer .Net Core AWS React Join to apply for the Full Stack Developer .Net Core AWS React role at TESOL International Association Job Details Full Stack Developer / Engineer (.Net Core AWS React) Sunderland / WFH to £55k Join a growing games and gambling platform as a Full Stack Developer, building real-time payment systems and integrations...

  • Full Stack Developer .Net Core AWS React

    1 week ago

    Sunderland, United Kingdom Tesol Inc Full time

    Overview Full Stack Developer / Engineer (.Net Core AWS React) Sunderland / WFH to £55k Join a growing games and gambling platform as a Full Stack Developer, building real-time payment systems and integrations that handle high transaction volumes. You'll work across the full stack-primarily backend with C# .Net Core, plus frontend with JavaScript / React...

  • Backend Developer

    4 days ago

    Sunderland, United Kingdom tombola Full time

    OverviewGame Engine Developer - Game Development Studio - Sunderland (Hybrid) at tombola, Sunderland, England, United KingdomReady to build incredible tech at the UK's biggest bingo site? We’re not just any online gaming site; we’re the UK's biggest, and we pride ourselves on building all our amazing games right here in-house. We’re on the hunt for a...

  • Full Stack Developer C# TypeScript AWS

    4 days ago

    Sunderland, United Kingdom Tesol Inc Full time

    Full Stack Developer / Engineer (C# TypeScript AWS) Sunderland / WFH to £55k Opportunity to progress your career in a hands‑on Full Stack Developer role at a growing games / gambling site, whilst enjoying a range of benefits and perks. As a Full Stack Developer you'll build captivating full stack web applications across all backend services and REST APIs...

  • Software Engineer C# .Net AWS

    6 days ago

    Sunderland, United Kingdom TESOL International Association Full time

    Join to apply for the Software Engineer C# .Net AWS role at TESOL International Association 1 day ago Be among the first 25 applicants Job Details Software Engineer / Developer (C# .Net AWS) Sunderland / WFH to £55k Opportunity to progress your career in a hands‑on Software Engineer role at a growing games / gambling site, whilst enjoying a range of...

  • Software Engineer C# .Net AWS

    6 days ago

    Sunderland, United Kingdom Tesol Inc Full time

    Software Engineer / Developer (C# .Net AWS) Sunderland / WFH to £55k Opportunity to progress your career in a hands‑on Software Engineer role at a growing games / gambling site, whilst enjoying a range of benefits and perks. What's in it for you: Competitive salary to £55k + quarterly bonus Holiday purchase scheme, plus an extra day for every your there...

  • Full Stack Developer C# TypeScript AWS

    5 days ago

    Sunderland, United Kingdom TESOL International Association Full time

    Join to apply for the Full Stack Developer C# TypeScript AWS role at TESOL International Association Overview Opportunity to progress your career in a hands‑on Full Stack Developer role at a growing games/gambling site, while enjoying a range of benefits and perks. As a Full Stack Developer you will build captivating full‑stack web applications across...

  • Full-Stack .NET Core

    1 week ago

    Sunderland, United Kingdom Tesol Inc Full time

    A growing games and gambling platform in Sunderland seeks a Full Stack Developer / Engineer. This role involves building real-time payment systems with a focus on backend development in C# .Net Core and frontend in JavaScript/React within an AWS cloud environment. The position offers a competitive salary up to £55k, a hybrid working model, and various perks...

  • Senior C# .NET Core Engineer

    2 days ago

    Sunderland, United Kingdom Tesol Inc Full time

    A growing tech company in Sunderland is looking for a C# Software Engineer/Developer with expertise in .Net Core and React, to build real-time payment systems and integrations. This role offers hybrid working, competitive salary up to £55k, and a range of benefits including free meals, gym membership, and social events. Ideal candidates will be...