Senior Fullstack Developer - 100% Remote Banking Project

Sii Poland; Kraków; On-site; PLN 180,000 - 260,000; Full time

Benefits offered by this job

Great Place to Work

Profit sharing

Medical care

Centre of internal trainings

Many experts you can learn from

Open and accessible management team

Regular integration events and trips

Centre of internal trainings

Job summary

Sii Poland is hiring a Senior Fullstack Developer for a banking sector project with a 100% remote setup. You will join an Agile team and contribute to backend and frontend features using Java, Spring, Hibernate, Angular, and TypeScript.

We value 5+ years of experience, strong RESTful API skills, and fluent English. The role emphasizes scalable, reliable software and collaboration across locations to meet project goals.

Qualifications

• Minimum 5 years of experience as a Fullstack Java Developer.
• Strong knowledge of Java, Spring, and Hibernate.
• Proficiency in frontend technologies including Angular, TypeScript, HTML, and CSS.
• Experience building RESTful microservices and handling JSON/XML payloads.
• Experience with Oracle/SQL/PL-SQL databases.

Responsibilities

• Collaborate within an Agile team to design and implement backend and frontend functionalities.
• Develop and maintain dashboards, workflows, and key application features for corporate banking solutions.
• Ensure scalability, performance, and reliability of software solutions.
• Write clean, well-documented code following best practices.
• Debug and resolve technical issues to minimize downtime.
• Communicate effectively with team members across locations.

Skills

Java

Angular

TypeScript

RESTful APIs

SQL

Spring

Hibernate

Agile

English Fluency

Tools

Maven

Git

Bitbucket

Angular

TypeScript

HTML

CSS

Job description

Sii Poland is hiring a Senior Fullstack Developer for a banking sector project with a 100% remote setup. You will join an Agile team and contribute to backend and frontend features using Java, Spring, Hibernate, Angular, and TypeScript.

We value 5+ years of experience, strong RESTful API skills, and fluent English. The role emphasizes scalable, reliable software and collaboration across locations to meet project goals.