Java Developer (Freelance)

Netguru·PolandRemotemid

In short

→Desarrollador Java (mid-level) para plataforma SaaS en entorno freelance
→Trabajo diario con equipos distribuidos, integración con ERP y soporte a clientes en horas no estándar
→Requisito clave: residir en la UE y trabajar en horarios europeos tardíos (14:30–22:30 CET)

Professional working proficiency in English (spoken and written)

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What they ask for

✓3–4 años de experiencia en desarrollo backend con Java y Kotlin
✓Dominio de programación orientada a objetos y fundamentos de Java
✓Experiencia con Spring Boot y diseño de APIs RESTful
✓Conocimientos en SQL y bases de datos relacionales
✓Capacidad para trabajar de forma autónoma en horarios no convencionales
✓Nivel profesional de inglés (oral y escrito)

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JavaKotlinSpring BootRESTful APIsSQLRelational DatabasesCI/CD pipelinesContainerized environmentsAWSERP system integration

Who should you write to at Netguru?

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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. 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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