Senior iOS Developer

PLN 19,000 - 25,000 + VAT (B2B)
Warsaw/Remote

Hi! 👋

We’re codequest, a boutique software house made up of an all-star team of polyglot engineers and creatives who are truly passionate about technology and innovation. We are small by design, humble at heart (why we keep the ‘c’ small in our name), and focused on creating a great company vibe while working on the coolest projects for our clients worldwide.

Check out what our employees can tell you about codequest’s values here ❤️

Find out more about our projects here

You can find us right in the center of Warsaw, just a minute's walk from Metro Świętokrzyska, which makes it conveniently located for the morning commute. Or, if you prefer, you can work remotely from home or anywhere you want. 😀

We are about connecting the dots - not standalone milestones. That’s why we want you to help us grow by joining our iOS team.

If you’re looking to work with experienced developers and share your knowledge with us, then maybe this job is for you!

What you can gain as a Senior iOS Developer in codequest:

  • You can have a significant impact on building the mobile iOS team in codequest
  • Weekly AppleQuest meetings to learn new things and discuss them together
  • On Fridays, we dedicate time to learning and developing our skills
  • We always try to choose the right tool for the job, but our main stack is MVVM+C in SwiftUI with the use of Combine/async/await, URLSession, Factory for DI, XCTests for testing – you can master this currently popular stack
  • Bitrise is our usual choice for CI/CD – reliable, fast, and easy to work with.
  • Clean code is baked into our daily routine, so we use SwiftLint and SwiftFormat and make code reviews daily
  • Clean code is baked into our daily routine, so we use SwiftLint and make code reviews daily
  • You can master your mentoring skills by teaching less experienced developers

Your main duties will be:

  • Building an iOS team at codequest and helping shape our long-term strategy for the company’s growth.
  • Designing system architectures and creating solid project processes for the future.
  • Mentoring less experienced developers – sharing knowledge is one of our top values.
  • Writing and testing high-quality code that we can all be proud of.
  • Working alongside an amazing team of skilled developers – we’ve got true experts on board! 🚀
  • Rolling out new features based on business requirements.
  • Collaborating with clients to nail down requirements and tackle tech challenges together.
  • Troubleshooting, maintaining systems, writing tests, and creating clear, useful technical docs.

Essential requirements:

  • Around 5 years (or more) of commercial experience building iOS apps with Swift.
  • Strong knowledge of SwiftUI, MVVM+C pattern, data storage approaches, app lifecycle, error handling, memory management, networking protocols, debugging, and concurrency mechanisms based on async/await.
  • Solid experience with Combine.
  • Testing is part of your process, from unit to integration and UI tests.
  • Understanding of various solutions to common iOS app challenges and the ability to evaluate and recommend the right approach (e.g. in areas like security, data persistence, or memory management).
  • Experience with managing provisioning profiles and certificates, and publishing apps to the App Store.
  • Comfortable with Git and working in Gitflow.
  • Proficiency in object-oriented programming, algorithms, data structures, dependency injection patterns, and CI/CD workflows.
  • Ability to use operating system tools and write basic bash scripts.
  • Fluent Polish – we work in Polish on a daily basis.
  • Excellent English – most of our clients are international, so clear and confident communication is key.
  • You care about clean code, team collaboration, mentoring, and thoughtful code reviews.
  • You have experience working in Scrum/Agile environments.

We would love if you had:

  • Knowledge of Apollo and GraphQL
  • Ability to use AI tools to assist with programming (e.g., Chat GPT, Cursor, Windsurf, etc.)

Benefits:

  • 🏝 24 days of paid time off + 5 days of sick leave per year
  • 🗓 Flexible work schedule and work-from-anywhere arrangement
  • 👨‍🎓 Education budget +2600pln per year
  • 💰 Regular salary review for all positions
  • 💻 MacBook ...or PC of your choice. We like to work on the best equipment
  • ❤️ Private health insurance
  • 🏊🏻‍♂️ Multisport card and access to the gym in the building
  • 📚 Friday with benefits ( investment time: knowledge-sharing and self-learning & pizza at the office🍕)
  • 🤲 Mental health support
  • ✍️ Employee referral program
  • 🙌 The Vibe – we are all team players
  • 🎉 Company parties and social activities
  • 🌎 Work with clients from all over the world

Still interested in working at codequest?

Apply for this position!
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