Jobs / Poland / Netguru

Java Developer (Freelance)

Netguru · 🌍 Poland

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  • No government sponsor record hereThis employer posted directly and does not match a government sponsor register.
  • The posting doesn’t mention sponsorshipSilence isn’t a refusal — ask the recruiter before investing much time.
  • Can’t check pay against the visa rulesWe don’t have visa salary rules for this country yet.
  • Confirmed live todayWhen a source last listed this job as open.

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Sponsor Radar — Netguru

Employer-posted — not on a register

This employer posted directly and does not match a government sponsor register.

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About the role

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.

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Source: workable First seen: 2026-08-30 Last confirmed: 2026-10-03 How our data works → Report this job

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