Senior Java Engineer for Enterprise Apps (Remote)

Avenga; Poland; On-site; PLN 180,000 - 280,000; Full time

Job summary

Avenga is seeking a senior Java developer to maintain and enhance enterprise applications for clients in the industrial and manufacturing sectors. You will work across Java, WildFly, ORM frameworks, and databases, with exposure to containers, VMs, and AI-assisted development tools.

The role is remote with occasional access to client environments and rare Nordic travel. You will collaborate with global teams, contribute to design and feature development, and tackle production issues with a

Qualifications

• Senior-level commercial experience in Java development.
• Strong hands-on experience with WildFly/JBoss or another enterprise Java application server.
• Practical experience with ORM frameworks such as Hibernate.
• Strong knowledge of relational databases; experience with Microsoft SQL Server or Oracle Database would be an advantage.
• Experience with messaging technologies; RabbitMQ or a comparable messaging system is welcome.
• Understand containers, virtual machines, and the infrastructure surrounding enterprise applications.
• Familiar with AI-assisted development tools; experience with AWS Kiro or comparable solutions would be an advantage.
• Communicate confidently in English.
• Proactive, self-driven, collaborative, and comfortable working independently in a remote environment.
• Experience in the welding, industrial, or manufacturing domain would be an advantage.

Responsibilities

• Maintain and enhance existing enterprise Java applications.
• Design and develop new features and solutions based on business requirements.
• Investigate and resolve software defects, production issues, and technical problems.
• Work with application servers, relational databases, messaging systems, containers, virtual machines, and related infrastructure.
• Support the continuous improvement, reliability, performance, and maintainability of the applications.
• Use AI-assisted development tools to improve development speed and efficiency.
• Provide software-related expertise to sales and project teams when required.
• Occasionally access and work within customers’ private environments.
• Collaborate remotely with the customer and the wider engineering team.
• Be open to occasional travel to the Nordics, ideally once or twice per year.

Skills

Senior Java development

Enterprise Java server

ORM frameworks

Relational databases

Messaging systems

Containers & VMs

AI-assisted development tools

English communication

Remote collaboration

Welding/industrial domain exposure

Tools

WildFly/JBoss

Hibernate

RabbitMQ

Docker

Kubernetes

SQL Server

Oracle DB

AWS Kiro

Job description

Avenga is seeking a senior Java developer to maintain and enhance enterprise applications for clients in the industrial and manufacturing sectors. You will work across Java, WildFly, ORM frameworks, and databases, with exposure to containers, VMs, and AI-assisted development tools.

The role is remote with occasional access to client environments and rare Nordic travel. You will collaborate with global teams, contribute to design and feature development, and tackle production issues with a