FinTech Mobile Fullstack Lead: Real-Time AI

Jobs.Pl Sa; Łódź; On-site; PLN 300,000 - 600,000; Full time

Job summary

Jobs.Pl Sa is seeking an experienced Mobile Fullstack Team Leader to guide an interdisciplinary team of Backend, Mobile, QA and Product. You will drive end-to-end development of real-time FinTech solutions, from architecture through implementation to production deployment, focusing on scalable, secure mobile and web platforms.

The ideal candidate has 10+ years in software development, strong Java/Spring Boot expertise, iOS/Android proficiency, and hands-on experience with Docker, Kubernetes and

Qualifications

• Minimum 10 years of commercial experience in software development.
• Experience in the role of Team Leader, Tech Leader, or a similar technical-leadership role.
• Experience leading teams covering backend, mobile, QA, and collaboration with Product.
• Very good knowledge of Java, Spring Boot, and the Spring Framework.
• Experience designing the architecture of backend and client applications.
• Very good knowledge of Clean Architecture principles.
• Practical experience building iOS applications - Swift / SwiftUI.
• Practical experience building Android applications - Kotlin / Jetpack Compose.
• Experience with Kotlin Multiplatform (KMP).
• Experience designing scalable and secure mobile applications.
• Knowledge of the AWS environment.
• Experience with Docker and Kubernetes.
• Knowledge of CI/CD processes and production deployment practices.
• Experience with systems handling transactions and real-time data processing.
• Knowledge of issues related to security, privacy, and data integrity.
• Ability to translate complex financial and regulatory processes into product solutions.
• Experience with Generative AI and tools that enhance developer productivity.
• Experience or familiarity with the Spec-Driven Development (SDD) approach.
• Experience integrating AI into the software development process or product features.
• Knowledge of AI-on-Edge optimization issues in mobile environments.

Responsibilities

• Leading an interdisciplinary team including Backend, Mobile, QA and Product.
• End-to-end responsibility for developing key areas of financial products.
• Technical planning, defining the roadmap and coordinating execution.
• Making and reviewing architectural decisions.
• Mentoring developers and developing engineering standards and best practices.
• Designing and developing real-time financial systems.
• Building scalable and fault-tolerant platforms handling high transaction volumes.
• Ensuring security, performance and compliance of developed solutions with regulatory requirements.
• Introducing modern architectural patterns and development practices.
• Using Generative AI and AI-assisted development tools in the team's daily work.
• Responsibility for the full lifecycle of the solution - from concept to production environment.

Skills

Java

Spring Boot

Kotlin

SwiftUI

Kotlin Multiplatform

Android

iOS

Docker

Kubernetes

AWS

CI/CD

Team Leadership

Tools

Docker

Kubernetes

AWS

CI/CD

Job description

Jobs.Pl Sa is seeking an experienced Mobile Fullstack Team Leader to guide an interdisciplinary team of Backend, Mobile, QA and Product. You will drive end-to-end development of real-time FinTech solutions, from architecture through implementation to production deployment, focusing on scalable, secure mobile and web platforms.

The ideal candidate has 10+ years in software development, strong Java/Spring Boot expertise, iOS/Android proficiency, and hands-on experience with Docker, Kubernetes and