Senior Kotlin Full-Stack Engineer — Build Scalable SaaS
Summary
Senior full-stack engineer at createIT.com's Warsaw team building scalable SaaS on large international projects. Day to day: translating business requirements into maintainable apps, optimizing modules, reviewing code, and shaping architecture with Kotlin, Node.js, React, PostgreSQL, and MongoDB alongside POs, QA, and DevOps.
createIT.com is seeking an experienced software professional to join our Warsaw team. You will work on large, international projects and contribute to a modern tech stack including Kotlin, Node.js, React, PostgreSQL, and MongoDB.
You will translate business requirements into high‑performance, maintainable applications, analyze and optimize modules, participate in code reviews, and help drive architectural evolution toward a scalable platform while collaborating with Product Owners, QA, DevOps,
