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.NET Developer - 7868


.NET Developer

  • Primary Location:
    Clonskeagh Office
  • Contract Type:
  • Employment Basis:

Flexible Working

(when applicable)

Shares Plan

Careers Progression

Global Mobility

Ongoing Learning

Pension Scheme

Health Insurance

Pizza and Drinks Fridays

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.NET Developer - Dublin based with a hybrid approach to work from home and office based working.


What is the role?

We are building a development function to continuously improve extend or replace the existing stack of applications and systems under the ownership of the Trading Tribe in PPB. Projects undertaken by this group will be many and varied and will mean that in joining this team you will gain exposure to a wide variety of applications, development approaches and technologies. We have an opportunity to look at our existing estate and to find ways to add value through optimising, automating, re-architecting and through the addition of new features and creation of new platforms where necessary.


What do we look for in our Paddy Power Betfair Engineers?

  • Are methodical and meticulous in solving problems
  • Are self-motivated and flexible to changing requirements and priorities
  • Take the time to understand the customer's problem
  • Own the solution all the way to production
  • Write clean, maintainable, extensible, scalable, performant code
  • Believe that the best solutions are delivered when working as a team
  • Have strong interpersonal skills



In this role you'll be responsible for the design and development of trading applications in C#, make use of industry best practices, write highly optimized, multi-threaded code and understand the broader business context when architecting solutions.

You will also drive continuous improvement across the department, be a leader in the team and the department and support a wide range of production applications.


In terms of experience, we're looking for enterprise experience with C#, a solid understanding of design patterns, as well as experience with automated unit, integration and end-to-end testing.

We're also looking for experience developing and fine-tuning performance-critical software that scales, proven experience with parallel programming in C#: synchronization, TPL, multithreading and async/await, and an understanding of probability.

If you have a Bachelors/Master's degree in computer science, engineering or related discipline then that would be great to see.

What other experience do we look for?

  • .Net Core
  • Maths, probability theory, and statistics
  • Exposure to build pipelines and automated production deployment systems
  • Experience developing distributed systems
  • Exposure to messaging systems, e.g. RabbitMQ and Kafka
  • Messaging Protocols, e.g. gRPC Protobuf
  • Experience developing parallel systems

The following are not required, but are advantageous:

  • Linux experience
  • Docker/Containerisation experience
  • Exposure to cloud technologies, especially AWS
  • Knowledge of gaming and an interest in sport
  • Experience in financial trading systems, derivatives, etc.


What will you get in return for the above skills and experience? You'll receive an excellent salary and benefits package that includes flexible working, hybrid approach to WFH and the office, UNLIMITED ANNUAL LEAVE, beer fridges, and all the other stuff like pension enrolment, share scheme, private healthcare and an annual bonus!


Better Flexibility For You

All our live jobs champion hybrid working, offering a flexible blend of home and office working with full autonomy to decide how many times you travel into the office each quarter.

Looking for a remote role? Let’s chat – we’re open to discussing remote working for all our live jobs.

Inclusive Employer

We are an inclusive employer and we encourage people from all backgrounds. Flexible working is our way of working! We're a diverse workforce and therefore a 'one size fits all' approach isn't necessarily best. Whatever your personal needs may be, let's have a chat and see how we can accommodate them.

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Clonskeagh Office
Unit 1-4, Paddy Power, Power Tower, Belfield Office Park, Dublin, Dublin 4, Ireland, DUBLIN 4

This is who we are

Paddy Power Betfair is an international sports betting and gaming operator, with a market-leading presence in the UK and Ireland, as well as a range of operations across Europe including Romania, Portugal and Malta.

We are online-led, mobile-led and sports-led: and our proprietary technology, unique products and innovative marketing all combine to offer a superb experience to our five million customers worldwide.

Our spirit, talent and ambition has taken us into the FTSE 100 index of the London Stock Exchange and we now employ over 7,000 people in sixteen locations across the globe; from Dublin to Los Angeles, and London to Melbourne. Our culture rewards innovation, teamwork and we like to stay fast-moving in a dynamic industry.

On a larger scale

We are part of Flutter Entertainment, a global sports betting, gaming and entertainment provider for over thirteen million customers worldwide.

Established in 2019, Flutter merged with The Stars Group in 2020. As the parent company Flutter Entertainment now has a host of brands that sit under it including Paddy Power and Betfair (PPB), Sky Betting and Gaming, PokerStars, Full Tilt Timeform, oddchecker, Sporting Life, SportsBet, Bet Easy in Australia, FOX Bet, TVG and FanDuel in the US.

Across the globe, Flutter employs over 14,000 people across more than 40 offices and over 600 retail sites. We pride ourselves on being a responsible operator, committed to making a positive contribution to the communities we operate within.

This is your Challenge

  • Delivering product at scale for over 5 million customers, 99,9% of transactions in less than a second
  • Our systems process more than 7 million transactions every day (more than all the European stock exchanges combined)
  • Deliver high transitional products, serving more than 2.5Bn calls a day
  • Diverse and up to date technical landscape to explore, leverage and innovate
  • The products you’ll develop will comply with ambitious uptime targets: less than 50 minutes downtime expected per year
  • Continuous Integration, Deployment and Testing