Senior Fullstack Developer (Fintech)

TL;DR

Senior Fullstack Developer (Java/Angular): Building and scaling high-performance financial applications within the payment domain with an accent on reliability, scalability, and distributed systems. Focus on designing robust backend services using Spring Boot and reactive programming and creating seamless user interfaces with Angular.

Location: Hybrid: Must be based in or able to work from Gdynia, Gdańsk, Warszawa, or Łódź (3 days per week from the office)

Salary: 1000 - 1300 PLN/day on B2B

Company

hirify.global is a Polish IT company specializing in providing highly skilled experts for global clients, currently partnering with a leading Nordic financial group.

What you will do

• Design, develop, and maintain full stack applications using Java and Angular.
• Build and enhance backend services using Spring Boot and reactive programming (RxJava).
• Create and maintain RESTful APIs for seamless system integration.
• Perform application testing to prevent QA bottlenecks and ensure high delivery flow.
• Implement automated testing using unit tests and frameworks such as Cucumber.
• Collaborate with cross-functional teams to optimize performance and streamline CI/CD pipelines.

Requirements

• Minimum 5 years of experience as a Full Stack Developer.
• Strong proficiency in Java and Spring Boot.
• Experience with reactive programming approaches and libraries (e.g., RxJava).
• Solid knowledge of Angular/AngularJS and TypeScript.
• Proven experience in REST API development and test automation (Cucumber).
• English: Proficiency required for daily interaction in an international environment.

Nice to have

• Experience in the payment domain.

Culture & Benefits

• Flexible work organization and Scandinavian organizational culture.
• Strong focus on work-life balance and a healthy feedback culture.
• International work environment with constant exposure to the English language.
• Company-financed training and a proprietary professional development programme.
• Regular integration meetings and a supportive community.