Senior Java Developer with Wildfly - Freelance

Netguru; Polska; Hybrid; PLN 151,000 - 229,000; Full time

Benefits offered by this job

100% remote

Flexible hours

Dev-friendly processes

Job summary

Netguru is seeking a Senior Java Developer for a 100% remote, full-time engagement. You will work on FinTech, B2B software, and e-commerce projects, using Java and Wildfly, with ORMs, RabbitMQ, and modern containers.

Start around mid August 2026 for a minimum six-month project with extension. You should have at least five years of hands-on Java experience, plus knowledge of SQL Server and Oracle. Strong English and a collaborative, dev-friendly team are required.

Qualifications

• Min. 5 years of relevant experience.
• Strong Java and Wildfly experience.
• Experience with ORMs.
• Knowledge of messaging and streaming brokers like RabbitMQ.
• Experience and knowledge of Microsoft SQL Server and Oracle Databases.
• Understanding of containers, VMs, and infrastructure.
• Experience with AI tooling for speeding up the development - AWS Kiro.
• Excellent English skills.

Skills

Java

Wildfly

ORMs

Messaging (RabbitMQ)

Databases (MS SQL Server/Oracle)

Containers/VMs/Infra

AI tooling (AWS Kiro)

English

Job description

Netguru is a trusted partner in digital commerce. The company helps leading brands modernize B2B solutions, marketplaces, and retail ecosystems. Since 2008, it has empowered businesses with cutting-edge technology, AI-powered personalization, and world-class engineering and design teams. A certified B Corporation®, Netguru is trusted by major brands including IKEA, VW, OLX, Delivery Hero, Żabka, Wolt, Careem, and Vinted.

How freelancing works at Netguru?

As a Netguru freelancer, you can choose what works well for you. You decide when, where, and how you work on projects and tasks.

We match you with work that fits your skills. Plus, you have access to various opportunities across different industries and companies. That means you will not only gain more experience, but also develop various skills.

But there's more. Netguru freelancers can benefit from full-time collaboration and really be a part of the team.

So, are you ready to make an impact? Join Netguru, and let's build beautiful software together.

Currently we are looking for a Senior Java Developer.

Salary range (Senior): 25-38 EUR/h

Engagement: fulltime

Working Hours: CET

Start date: around mid August 2026

Project duration: minimum 6 months (with extension posibility)

• Min. 5 years of relevant experience
• Strong experience with Java and Wildfly
• Experience with ORMs
• Knowledge of messaging and streaming brokers like RabbitMQ
• Experience and knowledge of Microsoft SQL Server and Oracle Databases
• Understanding of containers, VMs, and infrastructure
• Experience with AI tooling for speeding up the development - AWS Kiro
• Excellent English skills

In return, we offer:

• 100% remote, flexible work.

• Work with an experienced team of developers and continuous development of your hard and soft skills.

• Dev-friendly processes such as Continuous Integration, Continuous Delivery, Code Review and bug bashes.

• Long-term collaboration on challenging products (FinTech, B2B software, E-commerce and more).

Here's what you can expect from the recruitment process:

• First, you'll meet with one of our recruiters to get to know each other better.
• If everything goes well, you'll have the opportunity to meet with the client during online interviews.

At Netguru, we're committed to creating an inclusive environment for everyone. If you require any disability-related adaptations during the recruitment process, please let us know. We're here to help!