SeniorFull TimeEN
Join our highly skilled team of developers — breaking new ground 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 innovation to deliver the world’s best Unified Commerce Platform and Point of Sale. Our technology is used in more than 20 countries - a number that keeps growing thanks to our incredible team of developers. And we have no intention of slowing down. Are you the Senior Software Engineer we’re looking for?
As a Software Engineer with a strong security focus at Sitoo you will work as part of a small and agile team of developers with the goal of developing technology to provide the best Point of Sales and Unified Commerce Platform in the world. You will design and build backend services that are secure by default. You’ll pair hands‑on development with practical security leadership: setting standards, automating guardrails, and helping product teams ship safely and independently.
Build and evolve backend services and APIs that are scalable, observable, and secure.
Design resilient AWS architectures and own our multi‑account setup via Infrastructure as Code
Lead on authentication and authorization patterns and guide teams on secure access.
Champion shared security ownership through clear guidelines, examples, and mentoring.
Strong hands-on server-side development experience and experience in building scalable, reliable and secure cloud services in AWS.
You confidently interact with individuals, teams and organizations to make sure they are informed, to be able to keep them accountable.
Proven experience on AWS and with IaC and least‑privilege design
Solid understanding of identity and access management, tokens, and federation
Experience integrating security controls into CI/CD
Professional English, both verbal and written.
We are forward thinkers. By turning curiosity into knowledge — and knowledge into continuous improvement — we break new ground and shape the future of retail.
We believe in an inclusive culture where everyone feels like they belong. We support each other, win together, celebrate success together, and overcome challenges together.
Today, we are close to 100 dedicated experts with a positive and solution-oriented mindset. Most importantly, we take care of each other, and we never forget to have fun.
