#1 Job Board for tech industry in Europe

  • Job offers
  • All offersWarszawaMobileIOS Engineer
    IOS Engineer
    Sporty Group

    IOS Engineer

    Sporty Group
    Type of work
    Employment Type
    Operating mode

    Tech stack





      REST API





      nice to have


      nice to have


      nice to have

    Job description

    Online interview
    Friendly offer

    Sporty's sites are some of the most popular on the internet, consistently staying in Alexa's list of top websites for the countries they operate in

    Sporty launched its first iOS app to its millions of users at the end of January 2021. As an iOS developer in our team, you’ll be on the ground floor for the greenfield development of one of Africa’s most popular iOS apps expanding into our latest global territories.

    Our Stack:

    • Languages: Swift
    • Architecture: MVC, MVVM
    • Layout: Programmatic UI, Xib
    • Testing: XCTest
    • Dependency management: Swift Package Manager
    • CI/CD: Fastlane, Github Action, Jenkins


    • Collaborate with Product Managers, Designers and Backend Engineers to design and deliver high-quality products on iOS
    • Build end-to-end features of the app, such as networking, persistence, business logic and UI
    • Prepare and maintain documents that include architectural diagrams and navigation maps in your area of expertise
    • Analyse and prepare recommendations to address existing and potential issues in systems and procedures across the organisation, as well as design and recommend new solutions
    • Participate in code reviews with team members to ensure that each increment adheres to original vision as described in the user story and all standard resource libraries and architecture patterns as appropriate
    • Mentor less experienced team members


    • 2+ years of professional experience developing consumer-facing iOS applications using Swift
    • Experience developing, delivering, and supporting native iOS applications by integrating REST APIs, push notifications and multithreaded experience
    • Solid foundation around software engineering fundamentals, object-oriented programming, MVC architecture, and iOS design patterns
    • Deep understanding of multi-threading, memory management, networking, caching, performance optimisation, localisation, and security for mobile applications
    • A creative approach to problem solving and crafting simplified solutions
    • Excellent verbal and written communication and collaboration skills to effectively communicate with both business and technical teams
    • Previous history of working with a remote, distributed team would be beneficial

    Bonus Requirements:

    • Experience with mobile video playback and streaming technologies
    • Experience with reactive programming, e.g. RxSwift, Combine 
    • Experience with AVFoundation, CoreData, WKWebView 
    • Experience with TCP / IP socket
    • Benefits

    Quarterly and flash bonuses:

    • We have core hours of 10am-3pm in a local timezone, but flexible hours outside of this
    • Top-of-the-line equipment
    • Referral bonuses
    • 28 days paid annual leave
    • Annual company retreat
    • Highly talented, dependable co-workers in a global, multicultural organisation
    • Payment via DEEL, a world class online wallet system 
    • Our teams are small enough for you to be impactful
    • Our business is globally established and successful, offering stability and security to our Team Members

    Our Mission:

    Our mission is to be an everyday entertainment platform for everyone

    Our Operating Principles:

    1. Create Value for Users

    2. Act in the Long-Term Interests of Sporty 

    3. Focus on Product Improvements & Innovation 

    4. Be Responsible 

    5. Preserve Integrity & Honesty 

    6. Respect Confidentiality & Privacy 

    7. Ensure Stability, Security & Scalability 

    8. Work Hard with Passion & Pride

    Interview Process:

    1. 90 min HackerRank Test 
    2. Remote video screening + ID check with our Talent Acquisition Team 
    3. Remote video interview loop with 3 x Team Members (45 mins each)
    4. ID Check Via Zinc & 2 references from previous employers
    5. 24-72 hour feedback loops throughout process

    Working at Sporty

    The top-down mentality at Sporty is high performance based, meaning we trust you to do your job with an emphasis on support to help you achieve, grow and de-block any issues when they're in your way.

    Generally employees can choose their own hours, as long as they are collaborating and doing stand-ups etc. The emphasis is really on results. 

    As we are a highly structured and established company we are able to offer the security and support of a global business with the allure of a startup environment. Sporty is independently managed and financed, meaning we don’t have arbitrary shareholder or VC targets to cater to. 

    We literally build, spend and make decisions based on the ethos of building THE best platform of its kind. We are truly a tech company to the core and take excellent care of our Team Members.