FinTech Client #4 | Senior Java Developer
Summary
Senior Java Developer building features and automated tests for a fintech client's online card payment system that processes millions of daily transactions for 1000+ merchants. Day-to-day work uses Java, Kotlin, Spring, Hibernate, SQL, Selenium, Gradle, and AWS, hired through staffing firm SD Solutions in Warsaw.
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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