Java Developer - CC Digital (f/m/x)

Sii Poland

Województwo wielkopolskie

On-site

PLN 133,920 - 200,880

Full time

14 days+

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Benefits offered by this job

Great Place to Work

Solid financial situation

Centre of internal trainings

Comfortable and well-equipped offices

Medical care

Profit sharing

Job summary

A leading technology firm in Poland is seeking an experienced Java Developer. This role involves working on global projects with modern technologies and microservices architecture. The candidate should have at least 3 years of programming experience in Java, practical knowledge of Spring frameworks, and experience with Docker and Kubernetes. The position offers continuous development opportunities and various benefits including a comfortable office environment, internal training programs, and profit sharing.

Qualifications

Minimum 3 years of commercial programming experience in Java.
Practical knowledge of Spring frameworks and Hibernate/JPA.
Experience working with microservices architecture and Docker, Kubernetes, Kafka.
Communication skills and very good English language skills.

Responsibilities

Creation, implementation and testing of software using modern technologies.
Adding new functionalities and troubleshooting software problems.
Preparing technical documentation and ensuring code quality.
Collaborating with team members and proposing optimization options.

Skills

Java programming

Spring frameworks

Microservices architecture

Docker

Kubernetes

Kafka

Relational databases

Non-relational databases

REST APIs

GraphQL

SOLID principles

Unit testing

Communication

English language

Tools

Spring Boot

Hibernate/JPA

Oracle

PostgreSQL

MongoDB

Job description

Sii is a place where experienced Java Developers execute global projects, working with modern technologies, microservices architecture and cloud. Our Digital Competence Center is more than 1500 experts who develop enterprise solutions for the following industries: finance, telco, e-commerce, manufacturing, retail or healthcare.

If you're looking for a stable environment, projects with real impact and opportunities for continuous development, there's a place for you at Sii. Check out what we can offer you.

Your tasks

Creation, implementation and testing of software using modern technologies
Adding new functionalities
Troubleshooting software problems (troubleshooting)
Preparing technical documentation
Ensuring code quality and adherence to programming standards in projects
Collaborating with other team members to better understand the problem
Proposing new optimization options and changes

Requirements

Minimum 3 years of commercial programming experience in Java
Practical knowledge of Spring frameworks (Spring Boot, Spring MVC) and Hibernate/JPA
Experience working with microservices architecture and tools: Docker, Kubernetes, Kafka
Knowledge of relational and non-relational databases (e.g. Oracle, PostgreSQL, MongoDB)
Experience in developing and integrating web APIs (REST, GraphQL)
Ability to apply good engineering practices: SOLID, unit testing (JUnit), code review, clean code
Communication skills, openness and commitment to teamwork
Very good oral and written English language skills

Nice to have

Cloud experience: AWS, Azure or GCP
Knowledge of frontend technologies (e.g. Angular, React)

Job no. 260126-GW12X

Sii ensures that all hiring decisions are made solely on the basis of qualifications and competence. We are committed to equal and fair treatment of all, regardless of legally protected characteristics. At Sii, we promote a diverse and inclusive work environment, in full compliance with applicable anti-discrimination laws.

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