Senior Software Engineer (Backend) - .NET (All genders)

Role summary

Senior Software Engineer (Backend) - .NET (All genders) is a role at Entain in Vienna, Vienna, Austria (hybrid). Posted 2026-10-09. Salary: EUR 56,900 per year. Experience level: 5-10.

Job title

Senior Software Engineer (Backend) - .NET (All genders)

Company

Entain

Location

Vienna, Vienna, Austria

Work arrangement

hybrid

Category

Backend Development

Salary

EUR 56,900 per year

Experience level

5-10

Date posted

2026-10-09

Job description

Company Description

About Entain

There's nothing like a career at Entain. We're a leading, global sports betting and gaming company and we're upping the excitement and increasing player safety. We're a FTSE company with iconic brands including Ladbrokes, Coral, BetMGM, Eurobet and bwin, and we have an energy that drives us to perform at the height of our potential. Whether you're an engineer, marketer or retail specialist, a career here is a complete game changer.

Job Description

This is a hybrid role. As a Senior Software Engineer (Backend) you will design, develop, deploy, and maintain software features in Backend domains.

Reporting to the Software Engineering Team lead, you'll be part of the Product & Technology Team, ensuring systematic and efficient development through all stages of the Software Development Lifecycle.

Are you ready to be a part of our journey delivering excellence and collaborating with one of the world's biggest online gaming and entertainment groups?

Salary starting from, based on experience level is from 56,900.00 euro per annum

You Will:

Develop and deliver well-defined, moderately complex features.

Debug and resolve issues across development, testing, and production environments.

Write high-quality, scalable, and reusable code following best practices.

Manage team meetings and RFC processes for proposing changes and improvements.

Act as the initial on-call responder for team-managed software

Qualifications

You Have:

Expert knowledge of C#

A strong understanding of object-oriented design, usage of polymorphism and inheritance.

Solid experience in big distributed systems in high traffic

Solid experience in messaging systems

Solid experience with the latest .NET Framework features and technologies (C#, .NET, .NET Core, BCL, SQL, Redis, Kafka).

Strong experience in messaging systems

A deep understanding of multithreading and concepts, such as async and parallel programming.

Proficient in software testing processes and tools – unit testing and load/performance testing.

Good experience with WebApi development (REST, gRPC).

Additional Information

Benefits

At Entain, we know that signing top players requires a great starting package, and plenty of support to inspire you. Join us, and a great compensation package is just the beginning. You can expect to receive benefits like:

A regular bonus and great pension.

€136 per month food vouchers.

25 days annual leave plus local public holidays.

Extra paid leave, including wellbeing, development and life-event days.

Life assurance and Income Protection.

Private healthcare and wellbeing support.

A stake in our success through our ShareSave scheme.

Special offers / reductions: pharmacy, Magenta, Erste Bank

Equal Opportunities .

If you need any reasonable adjustments at any stage of the recruitment process, please contact us and we'll support you.

We're committed to creating a diverse, equitable and inclusive workplace where everyone feels valued, respected and able to be themselves.

We're an equal opportunities employer . We welcome applications from everyone and we do not discriminate based on age, disability, gender or gender reassignment, pregnancy or maternity, race, religion or belief, sexual orientation, marriage/civil partnership, or any other basis.

We comply with all applicable recruitment regulations and employment laws in the jurisdictions where we operate, ensuring ethical and compliant hiring practices globally.

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Compensation: from EUR 56900 - yearly