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Remote · Software Engineer

Java Developer - Freelance

Netguru · Poland · Poland

Remote Contract EUR 30 / hour Posted Open until 18 Oct 2026
  • Remote 100% remote, flexible work; — job description

The job, in the employer's words

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.

Benefits mentioned

  • 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.

Requirements mentioned

  • 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.
  • 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

No Mondays shows this listing as the employer published it. Check the details on the employer's site before you apply.

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Remote share — Software Engineer jobs in Poland

99% are remote

85 of 86 jobs we have listed

How long they stay open — Software Engineer jobs in Poland

76 days median time open before the listing ended

Based on 12 ended listings

Advertised pay — Software Engineer jobs in Poland

PLN 368k median advertised pay / year

Middle half: PLN 364k – PLN 382k

From 12 listings that state pay