Fullstack Mobile Developer – Kotlin Multiplatform Fintech | Remote

Description

Summary: Join a dynamic team to design, build, and maintain complex mobile systems at scale, developing advanced fintech products with end-to-end ownership. Highlights: 1. Work on cutting-edge fintech products in an innovative environment 2. Lead and deliver fullstack solutions from concept to production 3. Design and implement scalable and robust software architectures We are looking for a talented and passionate Fullstack Mobile Developer to join the team and work on cutting\-edge products in a dynamic and innovative environment. This is a large\-scale fintech product operating as a mobile wallet platform, used daily by millions of users for real\-time payments. The platform enables instant peer\-to\-peer transfers, online payments and seamless integrations with merchants, acting as a core payment layer within a highly digitalized market, similar in concept to solutions like PayPal or Venmo. From a technical perspective, this is a high\-traffic, real\-world system focused on performance, scalability and availability, combining modern backend architectures, APIs and mobile\-first design. **Responsibilities:** Design, build and maintain complex mobile systems at scale, integrating advanced technologies; Develop advanced fintech products with end\-to\-end ownership and operational responsibility; Lead and deliver fullstack solutions from concept to production; Collaborate closely with cross\-functional teams to continuously improve the product; Design and implement scalable and robust software architectures; Ensure high code quality, performance and system reliability. **Ideal candidate profile:** 5\+ years of software development experience; Strong fullstack experience with a significant focus on mobile development; Hands\-on experience with Kotlin Multiplatform, KMP; Deep understanding of client\-side architecture and Clean Architecture; Experience with Spring Framework and Spring Boot; Strong understanding of distributed systems and microservices architecture; Experience working with Kafka, REST APIs and event\-driven architectures; Experience with Docker, Kubernetes and CI/CD processes. **Nice to have:** Familiarity with AWS, valued; Strong communication and teamwork skills; Ability to thrive in a fast\-paced and dynamic environment; Proactive, can\-do attitude; Strong problem\-solving and system\-thinking abilities.