Senior Fullstack Developer - Remote Banking Project

Sii Poland; Warszawa; Remote; PLN 260,000 - 380,000; Full time

Benefits offered by this job

Great Place to Work

Solid financial situation

Contracts with the biggest brands

Centre of internal trainings

Many experts you can learn from

Open and accessible management team

Profit sharing

Passion Sponsorship program

Regular integration events and trips

Comfortable and well-equipped offices

MySii app

Medical care

Job summary

Sii Poland is seeking a Senior Fullstack Developer for a banking project. You will collaborate in an Agile team to design and implement backend and frontend features for corporate banking solutions.

The role emphasizes scalability, performance, and reliable software, with 100% remote work and opportunities for professional growth within a recognized Great Place to Work.

Applicants should have 5+ years of experience with Java, Spring, Angular, and REST microservices, plus fluent English.

Qualifications

• Minimum 5 years of experience as a Fullstack Java Developer.
• Strong knowledge of Java, Spring and Hibernate.
• Proficient with frontend technologies: Angular, TypeScript, HTML, CSS.
• Experience building RESTful microservices using JSON and XML.
• Experience with Oracle, SQL and PL/SQL databases.
• Familiarity with Maven, npm, Git and Bitbucket.
• Good understanding of Agile methodologies.
• Fluent English, both spoken and written.

Responsibilities

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

Skills

Fullstack Java Developer

Angular

TypeScript

HTML

CSS

RESTful APIs

JSON/XML

Agile methodologies

English fluency

Tools

Maven

npm

Git

Bitbucket

Spring Tools

Job description

Sii Poland is seeking a Senior Fullstack Developer for a banking project. You will collaborate in an Agile team to design and implement backend and frontend features for corporate banking solutions.

The role emphasizes scalability, performance, and reliable software, with 100% remote work and opportunities for professional growth within a recognized Great Place to Work.

Applicants should have 5+ years of experience with Java, Spring, Angular, and REST microservices, plus fluent English.