Senior iOS Developer

I’m interested

Location

Krakow, Poland

Job description

We bet we can be a great match

Do you want cool projects focused on online sports betting and gaming? Would you like to work on highly reliable systems with low latency, much like the transactional systems of the best financial institutions, but… with fun included? Would you like to work with some of the best Developers, QAs, DevOps Engineers and Project Managers in Cracow?

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:
  • Creating multiple applications using common codebase and reusable components
  • Taking part in architectural discussions and decisions
  • Taking part in entire app development lifecycle – from conversations with PO to App Store submission
  • Responsible for creating and customization of UI controls
  • Creating advanced transformations and animations
  • Designing applications that utilize memory efficiently
  • Debugging memory issues
  • Working with asynchronous network calls and image downloads
  • Synchronizing data between application and web service
  • Responsible for user account management
Skills needed:
  • Experience in iOS development with focus on Swift (knowledge of Objective-C is also welcome)
  • Fundamentals in object-oriented design, data structures, algorithm design, problem solving, and complexity analysis
  • Experience in Git, Core Data, JSON and Web Services
  • Experience in building complex iOS applications
  • Extensive knowledge of advanced concepts such as custom UI controls, performance optimization, memory management, Core Data and integration into server-side REST APIs
  • Exceptional analytical skills, detail-oriented
  • Basic knowledge of web technologies (WebView, HTML, JS) is a plus
  • Self-motivated and well-organized team player
  • Excellent English skills (both written and spoken)
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, Stockholm, Malta and Gibraltar (our office is 5 minutes away from the beach).
  • New modern, bright and comfortable office space, with a great working atmosphere, in a collaborative team of amazing people, with forward thinking managers.
  • Competitive base salary and benefits, with fully paid private healthcare (Enel-Med), filly paid Multisport pass, employee referral program, and an extra day off for your birthday.
  • Garden roof terrace, with incredible views of the city, and fresh fruit in the office.
  • Well stocked kitchens with fruit tea, honey and lemon, foamy coffee machine, vending machine with healthy food and salad.
  • Chill out room and gaming room with VR, PS4, FIFA, foosball table, billiards, table tennis, football league, board games, competitions with cool prizes.
  • Meetups, quality questions events, hackathons, we love any chance to share knowledge and have fun.
  • We don’t like our colleagues to go hungry or thirsty, so events are always well catered.
  • Family fun days, charity events (ask us about our scooter racing), company parties and social activities.
  • Flexible working practices
  • Excellent city centre location with a tram stop right outside the office, and free parking spaces cars, motorcycles and bikes.
  • Relocation costs support for rent and travel, and VISA support. Colleagues from all round the world including Russia, Ukraine, Belarus, Estonia, Brazil, Romania, Ireland, Israel, India, Portugal, United Kingdom, and Libya.
     
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 KraKow 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