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Offer summary
(Summary generated by AI based on the full job description)
The project involves development and maintenance of Java EE back-end for core company products. Key technologies include JAX-RS, JPA, JAXB, CDI, Maven, XML, JSON, SQL, NoSQL, Git, Jenkins. Responsibilities cover design, testing, code optimization, security practices, and technical documentation. Knowledge of microservices architectures, Clean Code principles, and C level English is required. Salary ranges from 7,000 to 20,000 PLN depending on experience.
from: 3 July 2026
to: 2 August 2026
salary not specifiedB2B contract (full-time)
salary not specifiedcontract of employment
Salary details
SALARY (GROSS):
- Junior level: PLN 7 000 – PLN 9 000 per month, depending on experience
- Mid level: PLN 10 000 – PLN 15 000 per month, depending on experience
- Senior level: PLN 16 000 – PLN 20 000 per month, depending on experience
Offer parameters
level:mid
working mode:hybrid • full office
Warszawa, Włochy
Requirements
Expected technologies
SQL
Git
Jenkins
DB2
Oracle
MongoDB
Cassandra
Java EE
JAX-RS
JPA
JAXB
CDI
Maven
JVM
SQL SERVER
NoSQL
Elasticsearch
Our requirements
ESSENTIAL TECHNICAL SKILLS
- Excellent experience in Java EE development, with in-depth knowledge of: JAX-RS (RESTful Web Services) JPA (Java Persistence API) JAXB, CDI, Maven
- Excellent command of XML and JSON format management and manipulation, including serialisation/deserialisation and validation
- Good knowledge of JVM internals, resource management, tuning
- Experience with code versioning tools (e.g., Git) and CI/CD pipelines (Jenkins)
- Knowledge of Clean Code principles, Design Patterns, and microservice architectures
- Advanced knowledge of SQL and relational DBMS (e.g., Db2, SQL Server, Oracle), with skills in query optimisation, data modelling, and transactional management
- Familiarity with NoSQL databases (e.g., MongoDB, Cassandra) and indexing and search technologies such as Elasticsearch
TRANSVERSAL SKILLS
- Ability to work in Agile/Scrum teams, strong aptitude for collaboration and achieving shared goals
- Proactive approach and results-oriented
- Analytical skills, problem solving and attention to detail
- C level English (written and spoken)
Optional
PREFERRED REQUIREMENTS
- Degree in Computer Engineering, Software Production Technologies, or related disciplines
- Knowledge of SOLID principles, enterprise design patterns, and distributed architectures (SOA, microservices)
Your responsibilities
JOB DESCRIPTION
The candidate will join Auriga's Software Factory, playing an active role in the development and maintenance of the Java back-end components that form the basis of the company's core software products. They will collaborate with cross-functional teams, contributing to the design of robust, scalable, and secure solutions, ensuring the technical quality of the code and alignment with design specifications.
Candidates with prior knowledge in the field and at least 3 years of experience are preferred.
MAIN RESPONSIBILITIES
- Design, development, and maintenance of server-side components in a Java EE environment, in accordance with functional and technical specifications
- Definition and execution of functional and integration tests, with a focus on code quality and the stability of released features
- Active participation in the continuous improvement of technical solutions (optimisation, refactoring, technological updates)
- Collaboration in the drafting and updating of technical documentation
- Application of security best practices (secure coding, data protection, audit trails) in accordance with current regulations
What we offer
WHAT WE OFFER
- Challenging projects for internationally recognise clients
- A collaborative environment focused on professional growth
- Continuous training and opportunities for technological development
- Training opportunities at the headquarters in Bari (Italy)
- Possibility to work from the company office in Milan (Italy)
- Private medical care
- Multisport card
- Hybrid work
Benefits
- sharing the costs of sports activities
- private medical care
- life insurance
- flexible working time
- holiday funds
About Us
For over 30 years, we have been creating innovative software and have become a benchmark for high quality banking software. As the leading developers of integrated proprietary solutions with an international scope, we have helped define standards for the new omnichannel banking model.
Our web-based architecture guarantees optimal synergy between self- service banking, branch banking, internet banking and mobile banking for a seamless world- class banking experience.
Java Backend Developer
I apply to:
AURIGA POLAND sp. z o.o.
Warszawa, Włochy
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