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Lead Engineer / Supervisor
  • Wysokie Mazowieckie
Lead Engineer / Supervisor
Wysokie Mazowieckie, Wysokie Mazowieckie, Podlaskie Voivodeship, Polska
XTB
14. 3. 2026
Informacje o stanowisku

XTB is a global company from the financial industry, focusing on online trading of financial instruments. We are the largest FinTech in Poland and a leader in Central and Eastern Europe, and the range of our operations covers several countries, including Asia and South America. At XTB, we focus on the development of our employees, giving them opportunities to gain knowledge and skills in various fields, as well as offering a number of training and development programs. If you are looking for challenges and want to gain valuable experience in an international business environment, XTB is the right place for you. We are a certified Great Place to Work company. We are looking for a Team Leader to join our team, combining both technical and leadership skills. Each team consists of a Team Leader, developers, and testers, supported by a Product Manager, Scrum Master, and UX Designers. Our team is multi-skilled and delivers complete solutions - including analysis, architecture, backend, web, mobile, testing, and observability - using a microservices architecture. On the backend, we use Micronaut, Reactor, gRPC in a Kubernetes/Rancher environment, while frontend technologies include Angular (MFE), native Android, and iOS applications. Ensuring development tasks are completed according to established technical standards. Supporting the Product Manager in coordinating team activities in the area of technological solutions. Monitoring ongoing work and assisting in resolving technical issues. Supporting team growth through training, mentoring, and regular 1:1 meetings. Experience as a team manager. Experience in projects from architecture to deployment. Technologies We Work With Backend: Deployment on Rancher (Kubernetes)across multiple data centers. Databases: Android : iOS : Native Swift, modular architecture, MVVM-C, reactive with Combine, views with SwiftUI. Observability & DevOps: Code in IntelliJ with Copilot support. Version control: Testing: ~ Task tracking in Jira, knowledge management in Confluence. Extensive use of Google Workspace : Gmail, Drive, Docs, Meet, Chat. Real influence on the development of the company and the product, A training budget for courses and conferences that interest you, Private medical care and group insurance, Access to an e-learning platform for learning English and a benefits platform, Access to a wellbeing platform and the opportunity to take advantage of workshops and private therapy sessions,

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