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Senior Software Engineer - Java/ Spring Boot

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3Pillar Global

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Location:
Poland

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Category:
IT - Software Development

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Contract Type:
Not provided

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Salary:

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Job Description:

Embark on an exciting journey into the realm of software development with 3Pillar! We extend an invitation for you to join our team and gear up for a thrilling adventure. At 3Pillar, our focus is on crafting cutting-edge technologies that revolutionize industries. As a Software Engineer, you'll play a vital role in our dynamic team, contributing to exciting projects that redefine urban living, establish new media channels for enterprise companies, or drive innovation in healthcare. This opportunity goes beyond code – it's about creating epic solutions that leave a lasting impression in the market. If your passion for programming fuels your drive to make a real-world impact, consider this your pass to the captivating world of Product Development!

Job Responsibility:

  • Craft client code that is not just efficient, but also performant, testable, scalable, secure, and of the highest quality
  • Provide accurate status tracking, reporting, and estimation using project methods and tools
  • Gather requirements, validate their understanding amongst the team, create and maintain relevant documentation
  • Execute activities within current methodology and upholding the highest quality standards
  • Foster collaboration with fellow engineers, designers, and managers to comprehend user pain points and iterate on solutions that drive client success
  • Take ownership of projects, from technical design to a successful launch

Requirements:

  • Demonstrated expertise with a minimum of 5+ years of experience in at least one of the specified technologies
  • Java
  • Spring boot
  • Networking and Rest
  • Experience in engineering software systems of medium-to-large scope and complexity
  • Familiarity with Agile software development methodologies
  • Proficiency with relational databases and SQL
  • Experience in building backend applications at scale
  • Proficiency in the English language

Nice to have:

  • Knowledge of source control tools
  • Understanding of Software Development Life Cycle (SDLC)
  • Proficiency in Object-Oriented Programming (inheritance, polymorphism, classes, instances, properties)
  • Knowledge of protocols like HTTP, and serialization formats like JSON and XML
  • Knowledge of document databases
  • Experience with Unit testing
What we offer:
  • Imagine a flexible work environment – whether it's the office, your home, or a blend of both
  • You will be part of a global team, learning from top talent around the world and across cultures, speaking English everyday
  • We’re big on your well-being – as a company, we spend a whole trimester in our annual cycle focused on wellbeing
  • Whether it is taking advantage of fitness offerings, mental health plans (country-dependent), or simply leveraging generous time off
  • Our professional services model enables us to accelerate career growth and development opportunities - across projects, offerings, and industries

Additional Information:

Job Posted:
January 07, 2026

Employment Type:
Fulltime
Work Type:
Remote work
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