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

Sii Poland

Poznań

On-site

PLN 167,400 - 223,200

Full time

14 days+

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Benefits offered by this job

Great Place to Work

Solid financial situation

Contracts with the biggest brands

Centre of internal trainings

Profit sharing

Medical care

Job summary

A leading technology company in Poznań seeks experienced Java Developers for global projects involving modern technologies and microservices architecture. Responsibilities include software development, troubleshooting, and technical documentation. Ideal candidates will have over 3 years in Java, knowledge of Spring frameworks, and experience with Docker and Kubernetes. The position offers a stable environment and numerous benefits, including training and profit sharing.

Qualifications

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.
Very good oral and written English language skills.

Responsibilities

Create, implement, and test software using modern technologies.
Add new functionalities and troubleshoot software problems.
Prepare technical documentation and ensure code quality.
Collaborate with team members to understand problems.
Propose optimization options and changes.

Skills

Java programming

Spring frameworks

Microservices architecture

Docker

Kubernetes

REST APIs

English proficiency

Team collaboration

Tools

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
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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