Senior Mobile Fullstack Team Lead | FinTech Real-Time

Jobs.Pl Sa; Lublin; On-site; PLN 180,000 - 280,000; Full time

Job summary

Jobs.Pl Sa is seeking an experienced Mobile Fullstack Team Leader to guide an interdisciplinary team in a fintech environment. The role emphasizes end-to-end ownership from architecture to production, with a focus on scalable, real-time financial systems.

The ideal candidate has 10+ years of software development experience, strong Java/Spring skills, and hands-on experience with iOS/Android platforms, AWS, Docker, and Kubernetes, plus familiarity with Generative AI in development.

Qualifications

• Minimum 10 years of commercial software development experience.
• Experience in Team Leader, Tech Leader, or 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 backend and client architectures; strong Clean Architecture knowledge.

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 establishing engineering standards and best practices.
• Designing and building real-time financial systems.
• Building scalable and fault-tolerant platforms handling high transaction volumes.
• Ensuring security, performance and regulatory compliance of solutions.
• Introducing modern architectural patterns and development practices.
• Using Generative AI and AI-assisted development tools in the team’s daily work.
• Overseeing full lifecycle from concept to production environment.

Skills

Team leadership

Technical leadership

Interdisciplinary teamwork

Mentoring

Finance domain knowledge

Tools

Java

Spring Boot

Spring Framework

Kotlin

Kotlin Multiplatform

Swift

SwiftUI

Android

Jetpack Compose

AWS

Docker

Kubernetes

CI/CD

Job description

Jobs.Pl Sa is seeking an experienced Mobile Fullstack Team Leader to guide an interdisciplinary team in a fintech environment. The role emphasizes end-to-end ownership from architecture to production, with a focus on scalable, real-time financial systems.

The ideal candidate has 10+ years of software development experience, strong Java/Spring skills, and hands-on experience with iOS/Android platforms, AWS, Docker, and Kubernetes, plus familiarity with Generative AI in development.