Java Developer (Freelance)

We are looking for a Mid-level Java Developer to join our client’s engineering team and support the development of a SaaS platform used by enterprise customers. This role requires working in close collaboration with both Netguru and our client’s teams, acting as a fully integrated contributor within the client's software organization.
This is a B2B contract position.
Hourly rate: up to 30 EUR/h (net, invoiced).
Working hours: 14:30 to 22:30 CET (±30 minutes).
Responsibilities

- Perform development work as part of the client’s software engineering teams

- Support the client’s developers in daily tasks and project work

- Provide assistance to the client’s customers during US working hours

- Monitor and resolve critical issues that arise outside of standard European hours

- Participate in regular team meetings and virtual team events

- Integrate with the client’s wider developer community

- Contribute to the ongoing development of the client’s SaaS solution, including:

- Integrating with customer ERP systems to retrieve data

- Analyzing data and delivering insights back to customers

- Building and maintaining features within the SaaS application
Requirements

- 3–4 years of experience in backend development with Java and Kotlin

- Solid understanding of object-oriented programming and Java fundamentals

- Experience with Spring Boot and RESTful API design

- Familiarity with SQL and working with relational databases

- Comfortable working independently during off-standard hours

- Ability to communicate clearly and collaborate in distributed, international teams

- Professional working proficiency in English (spoken and written)

- Exposure to startups, SaaS products, or customer-facing development

- Current residence within the European Union is required.
Nice to Have

- Experience with ERP system integration

- Exposure to SaaS product development

- Familiarity with CI/CD pipelines and containerized environments

- Knowledge of AWS or other cloud platforms

- Prior experience working in customer-facing support or issue resolution
Benefits
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).
What will happen next?

- We would like to know you better, so we will invite you for a meeting with our recruiter.

- Next, you'll be asked to solve the task or invited to an interview and pair programming with one of our iOS Developers.
Looking for a full-time job? Check out our Career Page and find out more about our open recruitment processes.
If you need any disability-related adaptation at any step of the recruitment process – simply let the recruiter know! We'd be happy to help.