Senior FullStack Developer
Summary
Senior full-stack developer maintaining and enhancing a Corporate Netbank application for large banking clients — implementing features, fixing bugs, handling production incidents, and helping migrate legacy systems. Stack centers on Java/Spring Boot, REST, SQL, and Angular, on a hybrid basis from Warsaw.
Location: hybrid - 3 days a week from the office in Warsaw
Duration of assignment: 12 months first contract (prolongation expected).
Language: English
Industry: banking.
Workload: Full time.
Overview
The position of Senior FullStack Developer is a crucial role within our Corporate Netbank system team. You will contribute significantly to enhancing an application designed for large corporate clients to manage their accounts efficiently. The developer should possess strong experience in backend and frontend technologies, with a collaborative mindset and a commitment to excellence.
Main Responsibilities
Maintain and enhance the Corporate Netbank Application.
Implement new features and bug fixes.
Respond to production incidents and make compliance changes.
Develop and improve services in both microservice and monolithic architectures.
Participate in transitioning from legacy systems to modern solutions.
Key Requirements
Minimum 5 years of experience with Maven, JSP, JavaScript, Java 7/8, Git, Spring Framework, Spring Boot, SQL.
Proven experience in writing REST APIs.
Backend services design and implementation skills.
Experience in unit testing.
At least 2 years of experience with Angular and Jasmine.
Proficient in agile working environments.
Strong analytical skills for legacy code.
Excellent communication skills.
Fluency in English.
Nice to Have
Knowledge of SOLID principles and design patterns.