Staff iOS Engineer
At Sitoo, we're building a modern retail platform with global ambitions — and we’re looking for a Staff iOS Engineer to help shape that future.
Join our highly skilled team of developers, breaking new grounds and shaping the future of retail. We dare to dream big, we have the courage to keep raising the bar, and we’re committed to being a force for good in retail - helping both established and fast-growing brands meet the ever changing expectations of their customers.
Sitoo is a fast-growing technology company exploring how far we can take technology to provide the best Unified Commerce Platform and Point of Sale in the world. The technology is used in more than 20 countries, a number that keeps on growing thanks to our incredible team of developers - And we have no intention of stopping now. Are you the Staff iOS Engineer we are looking for?
Your mission at Sitoo
At Sitoo, we're building a modern retail platform with global ambitions — and we’re looking for a Staff iOS Engineer to help shape that future.
In this role, you’ll make direct contributions to our iOS codebase, while also guiding and mentoring engineers around you. You’ll influence the direction of our product, take part in critical architectural decisions, and play a key role in scaling both our technology and our engineering culture. Whether you're operating at Staff level already or growing toward it — we want to hear from you.
What you will do
- Stay connected with the team’s work, provide input when needed, unblock critical decisions, and help drive architectural clarity.
- Provide technical leadership and mentorship to software engineers by offering guidance, unblocking challenges, reviewing code, and shaping best practices to continuously improve how we work.
- Help us evolve our iOS codebase — improving reliability, scalability, and code quality over time, while continuing to deliver features using Swift and modern frameworks.
- Play a critical role in modernizing our app: addressing legacy code, reducing tech debt, and closing architectural gaps. You’ll help build the foundation for a healthier, more scalable product — and guide us through the journey with empathy and technical leadership.
- Help with hiring and contribute to defining engineering practices, standards, and how we grow as an org.
What you’ll bring to the table
- Deep experience building, running, and scaling robust iOS applications written in Swift.
- A strong grasp of system design and architecture, especially in mobile ecosystems.
- A background working in fast-growing or scaling environments.
- Previous experience in mentoring, technical leadership, or interviewing engineers.
- A product-oriented mindset — you think beyond code and care about delivering customer value.
- Fluency in English, both written and spoken.
Why Sitoo
We are forward thinkers and by turning curiosity into knowledge and knowledge into improvement we break new ground and shape the future of retail. We believe in an inclusive culture where everyone feels like they belong. We help each other, we win together, we celebrate the success together and we overcome challenges together. Today, we are more than 70 dedicated experts with a positive and solution oriented mindset. And most importantly we take care of each other and we never forget to have fun.
- Department
- Product & Development
- Locations
- Stockholm, Sweden
- Remote status
- Hybrid

The Sitoo Brand Values
The hoodie among suits
We believe in an inclusive culture where everyone feels empowered to be themselves, fully. We have a diversity of experience, perspectives and personalities, and believe this leads to a stronger team and a better product for our customers. As long as we’re knowledgeable, curious and focused on getting the right things done, we can be professional and relaxed at the same time.
The hug among handshakes
We treat our colleagues, partners and customers like we treat our friends. We help and guide, with a positive and solution oriented mindset. If there’s an issue we deal with it straight away. Breaking new grounds requires trust, and we believe that putting quality and reliability first and always having our customers’ best interest in mind makes all else follow.
The tomorrow among yesterdays
Driven by passion we look to the future, acting brave and dreaming big. With a can-do attitude we push the limits of what’s possible by turning curiosity into knowledge, and knowledge into innovation. We lead by inspiring others and just like Senseis we gladly share what we know and learn along the way.
Staff iOS Engineer
At Sitoo, we're building a modern retail platform with global ambitions — and we’re looking for a Staff iOS Engineer to help shape that future.
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