Mobile Fullstack Team Lead – Real-Time FinTech & AI

ipracujzdalnie.pl; Rzeszów; On-site; PLN 320,000 - 480,000; Full time

Job summary

ipracujzdalnie.pl is seeking a seasoned Mobile Fullstack Team Leader to guide an interdisciplinary team across Backend, Mobile, QA and Product. You will drive end-to-end development of core financial features, shape the architecture, and mentor engineers to raise engineering standards and practices.

The role emphasizes real-time, scalable, secure mobile and backend systems, with a strong focus on performance, compliance, and innovative AI-enabled workflows.

Qualifications

• Minimum 10 years of commercial software development experience.
• Experience in the role of 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.

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

Kotlin Multiplatform

Swift

Android

iOS

AWS

CI/CD

Architectural design

Tools

Docker

Kubernetes

Job description

ipracujzdalnie.pl is seeking a seasoned Mobile Fullstack Team Leader to guide an interdisciplinary team across Backend, Mobile, QA and Product. You will drive end-to-end development of core financial features, shape the architecture, and mentor engineers to raise engineering standards and practices.

The role emphasizes real-time, scalable, secure mobile and backend systems, with a strong focus on performance, compliance, and innovative AI-enabled workflows.