Senior Fullstack Developer - Remote Banking Dashboards & Microservices

Sii Poland; Województwo wielkopolskie; On-site; PLN 230,000 - 270,000; Full time

Benefits offered by this job

Great Place to Work

Remote work

Professional development

Job summary

Sii Poland is seeking a Senior Fullstack Developer for a banking sector project. Join a remote-friendly Agile team to build and enhance backend and frontend features with Java, Spring, Hibernate and modern frontend tech.

We value strong English communication, high quality code, and collaboration with experts across locations. This role offers remote work with a focus on delivering scalable, reliable financial software.

Qualifications

• 5+ years of experience as a Fullstack Java Developer.
• Strong knowledge of Java, Spring and Hibernate.
• Proficient with frontend: Angular, TypeScript, HTML and CSS.
• Experience building RESTful microservices with JSON and XML.
• Databases: Oracle, SQL, PL/SQL.
• Familiar with Maven, npm, Git and Bitbucket.
• Good understanding of Agile methodologies and fluent English.

Responsibilities

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

Skills

Java

Spring

Hibernate

Angular

TypeScript

HTML

CSS

RESTful

JSON/XML

Oracle/SQL/PLSQL

Maven

npm

Git/Bitbucket

Agile

English

Tools

Angular

TypeScript

REST APIs

Job description

Sii Poland is seeking a Senior Fullstack Developer for a banking sector project. Join a remote-friendly Agile team to build and enhance backend and frontend features with Java, Spring, Hibernate and modern frontend tech.

We value strong English communication, high quality code, and collaboration with experts across locations. This role offers remote work with a focus on delivering scalable, reliable financial software.