Lead Software Engineer (Java, React)

🌍Work mode: hybrid (preferably from Krakow or Warsaw):• People from Krakow and Warsaw - 6x per month in the office.• People outside of Krakow and Warsaw - 4-5x per month in the office.⏰Start: ASAP/30 days.📝Contract: B2B.⚙️Recruitment process:· I stage: technical interview 1h on zoom, live coding.· II stage: karat test online.⏳Duration: >12 months contracts.📕Project language: English.💼Industry: Banking.💻Workload: Full time.The Lead Software Engineer role aims to support the delivery of high-quality projects for the Global Disbursement Platform, enhancing business operations in financial transactions through effective analysis, Agile design, and stakeholder management.Main ResponsibilitiesBuilding and supporting services, microservices, and applications (back-end & front-end) in Java 11/17/21 and ReactJS, while maintaining standard products.Migrating from mainframe and IBM WebSphere to modern integration approaches using APIs or microservices.Reducing testing costs by implementing automation testing frameworks.Increasing Straight-Through-Processing (STP) capabilities of services.Leading the India Team.Key Requirements:Perfect English skills.Java 11+ expertise (Java 17+ preferred).Kubernetes experience.Proficiency in Git.Fluency in Unix-based systems and command-line interfaces.Database technologies and SQL knowledge (Oracle preferred).Understanding of RESTful microservices and APIs.Experience with HTTP web technologies, particularly JavaScript and React.Nice to Have:Experience in a DevOps delivery team.Understanding of application monitoring.Knowledge of Spring/Spring Boot.Other Details:Team Structure: Leading an India Team.Work Environment: Agile methodology.Technologies: Java, Kubernetes, APIs, SQL.