Senior Fullstack Engineer – Remote Banking Solutions

Sii Poland; Kraków; Remote; PLN 220,000 - 300,000; Full time

Benefits offered by this job

Great Place to Work

Strong finances

Brand contracts

Internal trainings

Mentors & experts

Open management

Profit sharing

MySii app

Medical care

Job summary

Sii Poland is recruiting a Senior Fullstack Developer for a banking project. You will join a Scrum team and contribute to backend and frontend development in a fully remote setup, collaborating with colleagues across locations.

We expect 5+ years of hands-on experience with Java, Spring, Hibernate, and modern frontend tech (Angular, TypeScript, HTML, CSS). You will design scalable microservices, write clean code, maintain dashboards, and ensure performance and reliability.

Qualifications

• At least 5 years of experience as a Fullstack Java Developer.
• Experience with Java, Spring and Hibernate.
• Fluent English in speech and writing.

Responsibilities

• Collaboration within an Agile team in designing and implementing backend and frontend functionalities
• Developing and maintaining dashboards, workflows, and key application features for corporate banking solutions
• Ensuring scalability, performance, and reliability of software solutions
• Writing clean, efficient, and well-documented code while adhering to best practices
• Debugging and troubleshooting technical issues, ensuring minimal disruption to application operations
• Effective communication with team members in various locations to align with project goals and outcomes

Skills

Java

Spring

Hibernate

Angular

TypeScript

HTML

CSS

RESTful services

JSON/XML

Oracle

SQL

PL/SQL

Maven

npm

Git

Bitbucket

Agile

English

Tools

Maven

npm

Git

Bitbucket

Job description

Sii Poland is recruiting a Senior Fullstack Developer for a banking project. You will join a Scrum team and contribute to backend and frontend development in a fully remote setup, collaborating with colleagues across locations.

We expect 5+ years of hands-on experience with Java, Spring, Hibernate, and modern frontend tech (Angular, TypeScript, HTML, CSS). You will design scalable microservices, write clean code, maintain dashboards, and ensure performance and reliability.