All offersKrakówMobileSenior Android Developer
Senior Android Developer
Mobile
Grand Parade part of William Hill

Senior Android Developer

Grand Parade part of William Hill
Kraków
Type of work
Undetermined
Experience
Senior
Employment Type
Permanent
Operating mode
Office

Tech stack

    Android
    advanced
    Kotlin
    regular
    Java
    regular

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

  • Collaborating with experienced Product Owners and Designers building world class solutions for betting and/or gaming to implement user-facing features in company’s products 
  • Supporting diverse clients with various devices, both phones and tablets  
  • Delivering hybrid (web + native) applications  
  • Building efficient and reusable components 
  • Managing multiple releases, maintaining CI/CD process
  • Helping develop architectural solutions for problems
  • Introducing innovative features into a mobile portfolio 
  • Developing prototypes

Skills needed

  • Passion for people and technology
  • Proven experience as a Senior Android Developer
  • Very good knowledge of and experience with Kotlin and Java 
  • Very good knowledge of Git, Databases (SQLite), XML, JSON and Web Services 
  • Experience with building complex Android applications with different patterns (e.g. MVP, MVVM)
  • Experience with advanced concepts such as custom UI controls, performance optimization, memory management and integration into server-side REST APIs 
  • Attention to details  
  • Excellent communication and team management skills
  • Excellent English skills (both written and spoken)

Desirable

  • Knowledge of tests automation and Continuous Delivery
  • Knowledge of GraphQL
  • Experience in web view and hybrid applications
  • Knowledge of Scrum methodology 
  • Experience in leading people (either in formal or informal way)

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