Senior Back-End Developer

Flutter International plc
Georgia

Overview of the Role

We are looking for a Senior Back-end Developer to join our team. The ideal candidate will work primarily on .NET 8 or higher.

This role follows a hybrid approach to working, allowing you to combine working from home with working in our modern offices. You and your manager will agree on the best working pattern that suits both of you. We’ll kit you out to work remotely, but we know that collaboration is key to our success, and spending quality time together helps us stay aligned with our mission.

What you’ll do:  

Develop server-side web services using .NET language (C#, .NET 8 or higher); 

Developing smooth and efficient code to develop effective web applications; 

Upgrading, configuring and debugging existing systems; 

Participate in gathering requirements and business specification reviews; 

Contribute to logical and physical design of the product; 

Source code analysis and debugging; 

Review and enforce the quality of code; 

Removing the errors and bugs in the applications so as to make them better for the end-users; 

Creating technical documentation using required standards; 

Participating in the application lifecycle with particular focus on removing the bugs and improving the code; 

Working alongside Front-end Developers for integrating the user aspects of the application with the logic on the server side;  Developing reusable libraries and code for future use; 

Keeping in contact with designers, developers and system administrators to look for new features; 

Perform related duties as assigned. 

What you’ll bring: 

Working Experience:

4 years of experience as a Back-end Developer; 

Prior experience in a relevant field, preferably as a Back-end developer; 

In-depth knowledge of the entire process of web development (design, development, and deployment); 

First Hand experience in coding languages (e.g. C#); 

Experience in Agile projects and Scrum processes. 

Knowledge:

Should hold strong knowledge of C#, .NET, REST API; 

Understanding of the design/architectural patterns; 

Understanding of architecture styles/APIs (REST,SOAP); 

Experience in Dapper and Entity Framework Core;

Experience of working with Git and source control tools;

Knowledge of AWS, Jenkins and CI/CD;

Knowledge of OOP concepts and design patterns; 

Highly skilled in writing testable code and unit tests using xUnit and Moq;

Highly skilled with using MySQL; 

Highly skilled with testing (Unit and Integration tests); 

Knowledge in industry standard technologies for planning and building high performing and scalable solutions; 

Good knowledge of JIRA; 

Proficient understanding of code versioning tools; 

Proficient in written and verbal English communication.

Personal Attributes 

Analytical and synthesis skills; 

Problem-solving skills; 

Autonomy and resourcefulness; 

Sense of initiative; 

Attention to detail; 

Flexibility in organizing work; 

Ability to work as part of a team; 

Ability to adapt to change; 

Results driven. 

About Singular 

Singular is an international iGaming software provider headquartered in Malta, with offices in North Macedonia and Georgia. We provide our platform solutions to some of the most innovative and well-known brands in the sports betting and gaming industry. 

As of 2021, we're part of Flutter International, the world’s leading online sports betting and iGaming operator. Together, we create the future of entertainment – and you can join us too.  

Why choose us

At Singular, people have access to vast opportunities for career growth and self-development. Our employee benefits package goes far beyond offering the minimum: We support our people in becoming their best version at work and beyond - and our benefits reflect that commitment.  

These are some of the benefits included in our employee package:  

Generous annual leave 

Hybridwork

Private health insurance 

Paid sick leave 

Paid maternity & paternity leave 

Family reward of €1000 

Performance & referral bonuses 

Team morale budget

Loyalty award 

Equal opportunities 

As a brand of Flutter International, we are committed to creating an inclusive environment where our people can be their authentic selves and thrive. We embrace and celebrate diversity, respecting all our uniqueness and differences. 

We welcome you to let us know whether you have any accessibility needs. All you need to do is email us at   [email protected] . Your journey with us is focused on ensuring you have what you need to be your best self. 

Learn more about the works we are doing on Inclusion and belonging here:  https://careers.flutterinternational.com/working-at-flutter-international/diversity-equity-inclusion/ 

The Group  

Singular is a proud member of the Flutter Entertainment family, a global leader in sports betting, iGaming, and entertainment. We're not just another company; we're listed on both the prestigious FTSE 100 index on the London Stock Exchange and the New York Stock Exchange (NYSE).  

What sets us apart is our world class brands, cutting-edge products, and our international division includes our operations in over 100 global markets and offers sports betting, casino, poker, rummy and lottery, mainly online.  

What truly defines us is our commitment to ensuring that the excitement of gaming and entertainment is experienced in a responsible and sustainable way. Our remarkable team of over 8,000 colleagues drives this vision, spread across 28 offices worldwide.

Posted 2025-10-01

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