Senior Full Stack Developer - SRE TEAM

I’m interested


Krakow, Poland

Contract type


Job description

Senior Full Stack Developer - SRE TEAM

Do you care about what you do?

Join the Gaming Team at Grand Parade part of William Hill and dive right into an exciting development environment building the world’s most trusted digital gambling brand. Become an integral part of the team, thriving under Agile principles while fostering a DevOps culture. We are building a brand-new Site Reliability Engineering (SRE) Team in our Gaming Channel whose mission is to provide highly available sites and services to our customers. Our services and infrastructure need to be resilient - must be able to withstand and recover quickly when pushed to their absolute limits. To do this we need people who will own it, give a damn, never settle, and care about continuous improvement

About us

Working with us you’ll be at heart of the technological revolution of one the world’s most trusted betting and gaming companies. We deal with projects ranging from widgets, desktop or mobile casinos and betting sites… just to name a few. We process 500 online Sportsbook bets per second each Saturday, that’s the same as orders processed by Amazon UK, on its busiest day of the year. We deal with more than 20 million users and 160 terabytes of data daily. Impressed? You can be sure there are many more challenges waiting for you.

Your role in the team

•    Identifying opportunities to improve performance and reliability of our services and user-facing sites
•    Working on high-volume, low-latency applications for mission-critical systems
•    Supporting continuous improvement by investigating alternatives and technologies and presenting these for architectural review
•    Collaborating with other teams across the business
•    Working according to development standards & best practices 
•    Translating technical and non-technical requirements as required
•    Driving improvements in KPI's (code quality, defects, performance, security, resiliency)

Skills needed

•    Experience in a similar position (min. 3 years)
•    Very good knowledge of and experience with advanced JS
•    Knowledge of and experience with Node.js
•    Good to have: knowledge of and experience with React.JS framework and ecosystem Experience with high traffic systems and products
•    Understanding web applications operational aspects (scalability, monitoring, zero downtime upgrades etc.)
•    Excellent English skills (written and spoken) - we offer free English classes Experience in / knowledge of Agile delivery principles and practices such as Scrum or Kanban
•    Self-reliant, communicative, accurate

What we offer

•    Development opportunities, including IT conferences, internal training, lunch and learn sessions and an individual development budget.
•    Complex work and the chance to make an impact.
•    Mac OS or Windows hardware to choose from.
•    Some opportunities for International travel to our offices in London, Leeds and Gibraltar (our office is 5 minutes away from the beach).
•    A great working atmosphere in a collaborative team of amazing people, with forward thinking managers.
•    Competitive salary and benefits fully paid private healthcare, multisport pass, daily fruit, and employee referral program.
•    Flexible working practices
•    And some fun in the office – integration events and company parties, internal football league, gamification initiatives, FIFA, board games, company competitions with cool prizes.

William Hill in Krakow

Our office sits on Kotlarska and our brilliant building has a range of different workspaces, hangouts and breakout areas to suit your every need. Situated in the centre of Cracow next to Vistula river – we're in the heart of one of the world’s most iconic cities.There are parks everywhere, you can enjoy a walk along Planty, or go to Kościuszko Mound to admire the city from above. With plenty of culture on your doorstep, you’ll be spoilt for choice. In fact, why not have a sneak peek around our office with Street View and see if you can picture yourself here.

Join us behind the bet