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Posted 1 month ago

FinTech Client #4 | Senior Java DeveloperSd Solutions · Warsaw

FinTech Client #4 | Senior Java Developer

WarsawOn-siteFull-time

AI Summary

Senior Java Developer for an online card payment system processing millions of transactions daily across 160 currencies, building features and automated tests with high code quality and continuous delivery standards.

About this role

On behalf of FinTech Client #4, SD Solutions is looking for a talented Senior Java Developer

SD Solutions is a staffing company operating globally. Contact us to get more details about the benefits we offer.

Responsibilities:

  • Work as a Senior Java Engineer for an online card payment system that processes millions of transactions a day for 1000+ merchants in 160 currencies, with 99,995% uptime
  • Work with technologies such as: Java, Kotlin, Spring, Hibernate, SQL, Selenium, Gradle, AWS
  • Building new features and automated tests with the highest attention to code quality and Continuous Delivery rules
  • Finding and improving solutions for both technical and business issues
  • Working with highly skilled specialists with the most efficient technologies and tools

Requirements:

  • At least 5 years of hands-on Java development experience - not only coding but also problem-solving with a medium to high level of autonomy in projects
  • High level of expertise in Java and a solid knowledge of the listed technologies/tools
  • Academic degree in IT/programming field
  • Proven track record of delivering high-quality code with attention to scalability and reliability.
  • Strong analytical skills and a predisposition for innovative thinking
  • Decision-making approach and a goal-oriented attitude
  • Fluency in English
  • An open-minded and easygoing personality is a must - we like to like each other!

Advantages:

  • Technologies: JavaScript (ES7+), React
  • Experience in Datadog, OpenSearch, Sentry
  • Experience in the payments/fintech industry
  • Product-based IT company experience
  • Fluency in Polish

About the company:

A global fintech company providing unified payment infrastructure and financial services for merchants and consumers worldwide. The platform integrates multiple payment channels into a single solution, combining in-house technology development and product innovation to streamline transactions at scale.

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Skills

AWSDataDogGradleHibernateJavaJavaScriptKotlinOpenSearchReactSeleniumSentrySpringSQL

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