VISTULO sp. z o.o.

Senior Java Backend Engineer (Core Java, Trading Systems)

220 - 240 PLN/ godz./ godz.B2BB2B (netto)

SeniorZdalnie·KrakówFull-time·B2B

#433549·Dodano miesiąc temu·10

Źródło: justjoin.it

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Tech Stack / Keywords

AWSJVMAlgorithmsJava Spring Boot

Podsumowanie oferty

As a Senior Java Backend Engineer, you will develop core Java software for financial trading systems in the capital markets division of a major North American bank. You will work remotely from Poland as part of the core product team, focusing on low-latency, high-throughput systems that are actively developed. Key responsibilities include designing robust software, collaborating with operations, and supporting production issues.

Wymagania

Strong understanding of programming concepts, including algorithms, complexity, and data structures.
Good knowledge of the data structures in the Java standard library - both breadth and internals.
Experience building distributed service-based applications based on message queues.
Strong analytical and problem-solving skills to diagnose production performance issues measured in microseconds.
Open mind, curiosity, and a strong desire to learn new technologies and business domains.
Ability to clearly explain non-trivial systems and algorithms.
Ability to follow and understand technical conversations.
Know when and how to ask questions that speed up learning.
Ability to align your working schedule to US Eastern business hours.

Nice to have:

Experience with financial markets and trading systems.
Knowledge of AWS systems.
Experience with Spring Boot (some teams).
Experience with JVM tuning (some teams).
Experience working remotely with North American firms.
A computer science degree from a top Polish school.

Obowiązki

Design and implement robust software solutions for the bank’s trading systems using core Java (versions include 8, 17, and 21).
Understand, develop, and improve the subsystems used by other teams in the trading platform.
Create thorough test cases to ensure software stability and reliability.
Collaborate with operations teams regarding building new features and improving existing functionality.
Support production issues, including root-cause analysis and diagnosis.

Benefity

Work on a trading system processing millions of transactions daily in the financial domain.
Professional growth through collaboration with smart, highly capable developers.
Direct collaboration with client teams in North America and Poland.
Active development exposure: not a legacy or support role.
Long-term commitment and opportunity to grow.
Fully remote position based in Poland with increased schedule flexibility post-onboarding.
Competitive compensation with above-average pay and ample time-off options.

Inne informacje

Only open to residents of Poland (Polish citizens and legal residents with permission to work in Poland only). Successful candidates will need to pass a standard background check. Personal data processing details provided by VISTULO SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ as data controller.

VISTULO sp. z o.o.

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